Art [1] This application claims the benefit of priority based on the Aug. 19 date of Korea Patent Application No. 10-2016-0105197, 2016, and includes all the information described in the literature of the Korea patent application as part of the specification. [2] The present invention relates to a lithium secondary battery comprising a negative electrode and this, with multiple protective layer, can be more specifically to inhibit the growth of dendrites (Dendrite) effectively, and stability in preventing degradation of the battery and and a battery driven It relates to a lithium secondary battery comprising a negative electrode, and it comprises a multi-layer protection that can be secured. BACKGROUND [3] Recently, increasing interest in energy storage technology. Mobile phones, camcorders and notebook PC, furthermore there is a commitment to research and development of electrochemical devices embodied as applications are increasingly extended to the electric vehicle energy. [4] The electrochemical device is a field that receives the most attention in this respect, the development of secondary batteries that can be charged, discharged, among has become the focus of attention, in recent years, in order to improve capacity density and energy efficiency in developing such a battery it is proceeding with research and development for the design of new electrodes and batteries. [5] The lithium secondary battery is Ni-MH, Ni-Cd, sulfuric acid using an aqueous electrolyte solution developed in the early 1990's from the secondary batteries that are currently being applied - a high operating voltage as compared to conventional batteries such as lead battery, the energy density significantly greater advantages as it has been highlighted. [6] Configurations whereby the lithium secondary battery has an electrode assembly including a separator interposed between the positive electrode, a negative electrode and the positive electrode and the negative electrode has a laminate or a winding structure, the electrode assembly is built into the battery case, the non-aqueous electrolytic solution is injected therein, do. The lithium secondary battery is a lithium ion to produce electrical energy by oxidation and reduction reaction when the intercalation / deintercalation at the positive and negative electrodes. [7] A negative electrode of a conventional lithium secondary battery is used as the active material such as lithium metal, carbon, the positive electrode is a lithium oxide, a transition metal oxide, a metal chalcogenide, a conductive polymer is used as the active material. [8] Double lithium secondary battery using lithium metal as the negative electrode is attached to the majority of lithium on the copper foil current collector or using lithium metal as an electrode sheet itself. Lithium metal has a low electric potential, the capacity is under the cursor of great interest as an anode material for high capacity. [9] When using the lithium metal as the negative electrode it may occur due to a number of factors during battery driving nonuniform electron density on the surface of lithium metal upset. As a result, the branches form a lithium dendrite is generated on the electrode projection is formed or grown on the electrode surface and the electrode surface is very rough. This lithium dendrite is severe cases with the degradation of the cell results in a short circuit (short circuit) of the damage and of the cell membrane. As a result, the battery temperature rise there is a risk of explosion or fire of the battery. [10] Introducing a polymeric protective layer or inorganic solid protective layer on the lithium metal, or a situation study is urgent, such as height or the application of suitable additives of the salt concentration of the electrolyte in order to solve this problem. [11] [Prior art document] [12] Patent Document 1: Republic of Korea Patent No. 10-1486130 arc "a lithium metal electrode, a method of manufacturing the same, and a lithium metal battery using the same modified with Conductive Polymer" [13] (Patent Document 2), "lithium batteries containing a lithium cell the cathode and that," The Republic of Korea Application No. 10-2002-0057577 published patent Detailed Description of the Invention SUMMARY [14] As described above, the lithium dendrite in the lithium secondary battery is deposited on the cathode surface, thereby also causing the expansion of the cell volume. The present inventors as a result of diverse carrying out research, found out the method which can solve the problems caused by these dendrites by a modified structure of the electrode, thereby completing the present invention. [15] It is therefore an object of the invention to address the volume expansion problem of the cell caused by lithium dendrites through the deformation of the electrode structure and to provide a lithium secondary battery, the cell performance improved. Problem solving means [16] In order to achieve the above object, [17] The invention of lithium metal; And [18] A second device, a; a protective layer of a multilayer structure formed on the lithium metal [19] The protective layer is a carbon nanotube - a first protective layer containing a composite material of the ion conductive polymer; And [20] CNT - the second protective layer containing a composite material of an electrically conductive polymer; provides a lithium secondary battery anode comprising a. [21] In this case, the protective layer may have a first protective layer and the second layer or more layers of the second protective layer is alternately laminated. [22] In this case, the first protective layer may be a thickness of 0.01 ~ 10㎛. [23] In this case, the second protective layer may be a thickness of 0.01 ~ 10㎛. [24] In this case, the carbon nanotube-composite material of the ion conductive polymer may comprise, based on 100 parts by weight of the ion conductive polymer carbon nanotubes from 0.5 to 20 parts by weight. [25] In this case, the ion conductive polymer include polyethylene oxide, polyethylene glycol, polypropylene glycol, polypropylene oxide, polyethylene succinate, polyethylene adipate, polyethylene imine, poly-epichlorohydrin, poly-β- propiolactone, poly-N- propyl ahjiri Dean, may include polyethylene glycol diacrylate, polypropylene glycol diacrylate, polyethylene glycol dimethacrylate, and poly one or more selected from the group consisting of propylene glycol dimethacrylate. [26] In this case, the carbon nanotube-composite material of the electrically conductive polymer may include carbon nanotubes from 0.5 to 20 parts by weight based on 100 parts by weight of an electrically conductive polymer. [27] At this time, the electrically conductive polymer is polyaniline and polyethylene dioxythiophene, polyphenylenevinylene, polyacetylene, poly (p- phenylene), polythiophene, poly (3-alkylthiophene), poly (3-alkoxy-T thiophene), poly (crown ether thiophene), polypyrrole, poly (di-alkyl-2,2'-bipyridine), poly pyridine, polyalkyl pyridine, poly (2,2'-bipyridine), poly (di-alkyl- 2,2'-bipyridine), poly-pyrimidine, poly-dihydro-phenanthrene, polyquinoline, poly isoquinoline, poly (2,3-benzo-thiadiazole), poly (benzimidazole), poly (quinoxaline utilized), poly (2,3-diaryl quinoxaline), poly (1, 5-naphthyridine), poly (1,3-cyclohexadiene), poly (anthraquinone), poly (methyl Z- anthraquinone) , poly (ferrocene), poly (6,6'-quinoline ratio), polyphenylene sulfide, polyphenylene vinylene, poly-indole, poly pyrene. It may include one or more selected from the group consisting of polystyrene sulfonate, poly carbazole, polyamic julren, polyamic benzodiazepine, polyfluorene, poly-naphthalene and a poly 3,4-ethylenedioxythiophene. [28] [29] The present invention is lithium metal; [30] Temporary protective metal layer formed on the lithium metal; And [31] A second device, a; a protective layer of a multilayer structure formed on the temporary protective metal layer [32] Wherein the temporary protective metal may be diffused into, or may form a lithium metal and a lithium alloy or a metal, [33] The protective layer is a carbon nanotube - a first protective layer containing a composite material of the ion conductive polymer; And [34] CNT - the second protective layer containing a composite material of an electrically conductive polymer; provides a lithium secondary battery anode comprising a. [35] In this case, the temporary protective metal is copper, magnesium, aluminum, silver, and may include at least one selected from gold, lead, cadmium, bismuth, indium, germanium, gallium, zinc, tin and the group consisting of platinum. [36] [37] Further, the present invention provides a rechargeable lithium battery including the negative electrode. Effects of the Invention [38] And prevent the lithium dendrite growth in a multi-protective layer is an electrode surface according to the present invention, the protective layer itself does not act as a resistance layer because the overvoltage during charging and discharging take when avoid performance degradation of the battery and and a battery driving stability the can be secured. [39] Therefore, the lithium electrode containing multiple protective layer proposed in the present invention may be preferably applied to cathode of a lithium secondary battery, which is a variety of devices, high-capacity energy storage device from the Most small electronic apparatus using the lithium metal as the negative electrode as an example or the like is applicable. Brief Description of the Drawings [40] 1 is a schematic view of a lithium secondary battery negative electrode according to an embodiment of the present invention. [41] Figure 2 is a schematic view of a lithium secondary battery negative electrode according to an embodiment of the present invention. [42] Figure 3 is a schematic view of a lithium secondary battery negative electrode according to an embodiment of the present invention. [43] Figure 4 (a) Example 1, (b) in Example 2, (c) a third embodiment, and (d) carried out a SEM image of the lithium metal produced in Example 4. [44] Figure 5 (e) is the embodiment 5, (f) in Example 6, (g) in Example 7, and (h) an exemplary SEM image of the lithium metal, prepared in example 8. [45] Figure 6 is (i) in Comparative Example 1, (j) Comparative Example 2, (k) is a comparative example 3, and (l) of the metal lithium produced in Comparative Example 4 SEM pictures. [46] Figure 7 (m) Comparative Example 5, (n) is a comparative example 6, and (o) of the metal lithium produced in Comparative Example 7. SEM pictures. [47] Figure 8 shows a second embodiment, the charge and discharge test results of the anode prepared in Comparative Examples 2 and 3. Best Mode for Carrying Out the Invention [48] Or less, to the accompanying drawings so that the present invention can be easily self having ordinary skill in the art that belong to the reference embodiment will be described in detail. However, the present invention may be embodied in many different forms, and is not limited herein. [49] If this layer in this specification is referred to as being on another layer or substrate "a" it may be formed directly on the other layer or substrate, may be disposed in the third layer therebetween. Further, the direction of expression, such as the top, the (unit), an upper surface in the present specification may be understood to mean such as the bottom, and (weight), when according to that standard. In other words, the representation of the spatial orientation is to be understood as the relative orientation is not to be construed limited to mean the absolute direction. [50] In addition, "to include", "to contain" or "gajida" and the term features described in the specification, the number, component, or to a combination thereof geotyiji to specify the existence, the one or more other characteristics or numbers, configuration and shall not be construed to preclude any presence or possibility of one or a combination of these elements. [51] In the figures, the dimensions of layers and regions may be exaggerated or omitted for clarity. The same reference numerals throughout the specification denote like elements. [52] In addition, if, in the following description of the invention In the following a detailed description of known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. [53] [54] The present invention lithium-metal layer 110; And [55] A second device, a; a protective layer of a multilayer structure formed on the lithium metal layer 110 [56] The first protective layer 120 including the composite material of the ion conductive polymer, wherein the protective layer is a carbon nanotube; And [57] CNT - the second protective layer containing a composite material of the electrically conductive polymer (130); provides a lithium secondary battery negative electrode (100) comprises a. [58] [59] Generally, when using the lithium metal as the negative electrode cell, there are the following problems. First, because the reaction of lithium as the alkali metal with water and the explosive is difficult to manufacture and use in the general environment. Second, the use of lithium as the negative electrode and create a passivation layer to react with the electrolyte or water, impurities, a lithium salt in a cell, the layer to form a dendritic lithium dendrite to cause a localized current density difference. In addition, the thus formed Dendrite can grow beyond the cathode and direct cause internal short circuit between the pores of the membrane will result in a phenomenon that the battery is exploded. Third, the lithium is a soft metal hagien used without the mechanical strength is weak and additional surface treatment is very poor handleability. [60] The second protective layer containing a composite material of the electrically conductive polymer to this, in the present invention, the carbon nanotubes on the lithium metal layer 110 - the first protective layer 120 and the carbon nanotube containing a composite material of the ion conductive polymer by forming the 130 may prevent the growth of dendrites. [61] [62] 1 and 2 is a diagram showing a lithium secondary battery negative electrode 100 according to each embodiment of the present invention. [63] A lithium secondary battery negative electrode 100 of Figure 1, a carbon nanotube on a lithium metal layer 110 - the composite material of the electrically conductive polymer the first protective layer 120 and the carbon nanotube containing a composite material of the ion conductive polymer and the second protective layer 130 comprises are alternately stacked in order, and also for a lithium secondary battery negative electrode 100 of the second, the said two protective layers are laminated in reverse order. In Figures 1 and 2 wherein no first protective layer 120 and the second protective layer 130 is not limited, but is formed on only one surface of the lithium metal layer 110, and thus it may also be formed to both sides. [64] [65] The lithium metal layer 110 can use the lithium metal of the plate, it can be adjusted according to the electrode width to the electrode shape to facilitate manufacture. [66] [67] The center of the tube of the CNT is empty, and the graphite surface in a number of pieces, and can be tens, so the multi-walled carbon nanotube composed, form a single-wall carbon nanotubes, double-wall carbon nanotubes or multi-wall carbon nanotubes, for example You may. [68] [69] The CNTs-ion conductive first protective layer 120 and the carbon nanotube containing a composite material of a polymer - the second protective layer 130 including the composite material of the electrically conducting polymer is an electrolyte with lithium metal (110) or isolated from the water in the electrolyte and serves to suppress the formation of dendrite. [70] The two protective layers may be prepared in a polymer solution is dispersed in a solvent to be coated on the lithium metal layer 110 through a wet process. It can be formed by employing the polymer or after the monomer is mixed with a solvent coating liquid micro-gravure coating, comma coating, slot die coating, spray coating, dip coating, flow coating and the like are not limited. [71] The protective layer is applied a composition like a glass substrate and cured and removed by producing after, but are not limited to using an adhesive component such as poly dopamine, olefin elastomer, silicone elastomer, an acrylic elastomer to attach the lithium metal layer 110 and also, the composition may be prepared and cured by direct application to a lithium metal layer 110. [72] [73] The protective layer containing the carbon nanotubes to enhance both mechanical strength and electrical conductivity, ion conductivity, is produced contains the ion conductive polymer or an electrically conductive polymer to improve electrical conductivity or resistance to fatigue, the protective layer in addition to the configuration It is that the effect of a substance can be included to improve further. Whereby all of the laminated protective layer including the composite material of the protective layer and an electrically conductive polymer containing composite material of the ion conductive polymer described above, an effect of enhancing both ion conductivity and electrical conductivity of the protective layer. [74] [75] The first passivation layer 120 may be a thickness of 0.01 ~ 10㎛. [76] If the thickness of the first protective layer 120 is less than the above range it may be difficult to perform the function as a protective layer, the higher the resistance the greater the interface thickness can cause the deterioration of battery characteristics. [77] [78] The second passivation layer 130 may be a thickness of 0.01 ~ 10㎛. [79] If the thickness of the second protective layer 130 is less than the above range it may be difficult to perform the function as a protective layer, the higher the resistance the greater the interface thickness can cause the deterioration of battery characteristics. [80] [81] The carbon nanotube-composite material of the ion conductive polymer may further include carbon nanotubes and ion-conducting additional material that can sense a composite material comprising a polymer and improving the like material or physical properties necessary to manufacture in addition. [82] The ion conductive polymer is to move the lithium ions between the coordinated position by the local movement of the lithium ions and the coordination may have a plurality of the electron donor atom or atomic group which may form a bond, the polymer chain segments in the polymer chain which it may refer to a polymer. [83] The carbon nanotube-composite material of the ion conductive polymer may include carbon nanotubes from 0.5 to 20 parts by weight based on 100 parts by weight of the ion conductive polymer. [84] When the carbon nanotubes than the above range contains too much and the reduction of the ionic conductivity may occur, when the carbon nanotubes contained too low it can reduce the mechanical strength of the protective layer. [85] The ion conductive polymer include polyethylene oxide, polyethylene glycol, polypropylene glycol, polypropylene oxide, polyethylene succinate, polyethylene adipate, polyethylene imine, poly-epichlorohydrin, poly-β- propiolactone, poly-N- propyl aziridine, polyethylene may include glycol diacrylate, polypropylene glycol diacrylate, polyethylene glycol dimethacrylate, and poly one or more selected from the group consisting of propylene glycol dimethacrylate. [86] The ion conductive polymer may have a weight average molecular weight of 1,000,000 to 5,000,000. Because the molecular weight is less than the above range it is apprehended is soluble upon contact with the strength weakened as the polymer protective film electrolyte, if on the other hand more than the above range may lower the performance of the battery by inhibiting the movement of lithium ions, suitably within the range use. [87] Further, the ion conductive polymer may further comprise a lithium salt. [88] Because it uses a high-concentration lithium salt dissociated polymer membrane, the ion conductivity high polymer film are not acting as the resistive layer, when avoid performance degradation of the battery, thereby rapidly charge and discharge according because take the voltage (overpotential) during the charge and discharge to be more free to use. [89] The lithium salt is possible, whether it any as long as it is used as a lithium salt in the cell field, typically, LiCl, LiBr, LiI, LiClO 4 , LiBF 4 , LiB 10 Cl 10 , LiPF 6 , LiAsF 6 , LiSbF 6 , LiAlCl 4 , LiSCN, Li (FSO 2 ) 2 N, LiCF 3 CO 2 , LiCH 3 SO 3 , LiCF 3 SO 3 , LiN (SO 2 CF 3 ) 2 , LiN (SO 2 C 2 F 5 ) 2 , LiC 4 F 9 SO 3 , LiC (CF 3 SO 2 ) 3 , (CF 3 SO 2 ) 2 NLi, chloroborane lithium, lower aliphatic carboxylic acid lithium, lithium tetraphenyl borate already at least one selected from the group consisting of de and a combination thereof is possible, and , preferably Li (FSO 2 ) 2 may be used for N. Lithium salt becomes the ionic conductivity depending on its type, the lithium ions and the interaction with the polymer chain (chain) ion mobility in the bar which can be strong, or about, PEO and Li (FSO 2 ) 2 with N with If it is possible to obtain an optimal effect. [90] Further, the ion conductive polymer forms an ion cross-linked network (crosslinking network) structure, if necessary. The crosslinked network structure raises the strength of the polymeric protective layer, wherein the higher the intensity can be suppressed and the occurrence of lithium dendrite on the electrode surface physically, and the electrolytic solution is penetrated into the polymer membrane more effectively, such as dissolution of the polymer membrane, It can be prevented. However, if the strength is too increased to cause a problem that a polymer protective film is hard, it becomes easy to break the state, the polymer protective layer damaged by the volume change of the lithium anode surface during charge / discharge more. The present invention uses to select a particular polymer, but to use a polymer having flexibility, the lithium ions can smoothly move. This crosslinked network structure is a multi-functional monomer or more may be used for the bi-functional cross-linking, the use of an alkylene glycol diacrylate monomer to desirable. [91] [92] The carbon nanotube-composite material of the electrically conductive polymer is a composite material comprising carbon nanotubes and an electrically conductive polymer, in addition may further include additional materials to improve the physical properties or the like material required for manufacturing. [93] The electrically conductive polymer is carbon - may be a polymer having a conjugated structure in which carbon single bond and the double bond has an alternately repeated in the conjugated structure, or a heteroatom and the coupling provided by the p- orbitals, extended π in the main chain - it may represent a conductive property and having a conjugated semiconducting organic framework. The electrically conductive polymer chemically doped, electrochemically doped, light doping, charge injection doped and non-doped so as to have a charge carrier may be by a variety of methods, such as redox doping. [94] The carbon nanotube-composite material of the electrically conductive polymer may include carbon nanotubes from 0.5 to 20 parts by weight based on 100 parts by weight of an electrically conductive polymer. When the carbon nanotubes contained too much than the above range, and the interface resistance may increase, when the CNTs contain too little it may decrease the mechanical strength of the protective layer. [95] The electrically conductive polymer is polyaniline and polyethylene dioxythiophene, polyphenylenevinylene, polyacetylene, poly (p- phenylene), polythiophene, poly (3-alkylthiophene), poly (3-alkoxy thiophene) , poly (crown ether thiophene), polypyrrole, poly (di-alkyl-2,2'-bipyridine), poly pyridine, polyalkyl pyridine, poly (2,2'-bipyridine), poly (di-alkyl-2, 2,2'-bipyridine), poly-pyrimidine, poly-dihydro-phenanthrene, polyquinoline, poly isoquinoline, poly (2,3-benzo-thiadiazole), poly (benzimidazole), poly (quinoxaline) , poly (2,3-diaryl quinoxaline), poly (1, 5-naphthyridine), poly (1,3-cyclohexadiene), poly (anthraquinone), poly (Z- methyl anthraquinone), poly (ferrocene), poly (6,6'-quinoline ratio), polyphenylene sulfide, polyphenylene vinylene, poly-indole, poly pyrene. It may include one or more selected from the group consisting of polystyrene sulfonate, poly carbazole, polyamic julren, polyamic benzodiazepine, polyfluorene, poly-naphthalene and a poly 3,4-ethylenedioxythiophene. [96] The electrically conductive polymer may have a weight average molecular weight of 1,000,000 to 5,000,000. Because the molecular weight is less than the above range it is apprehended is soluble upon contact with the strength weakened as the polymer protective film electrolyte, if on the other hand more than the above range may lower the performance of the battery by inhibiting the movement of lithium ions, suitably within the range use. [97] [98] The protective layer according to the invention the first protective layer first protective layer 120 on a 120 and the second may be a protective layer 130 is configured by laminating two or more layers, all of which are lithium-metal layer (110) / the second protective layer 130, or sequentially stacked in the, or the second protective layer 130 / the first protective layer 120 in order, may be laminated alternately alternately. That is, the protective layer has a structure of at least two layers, layer 10 can be below the maximum. The thickness of the polymer protective film having the above composition is not limited in the present invention, it has a range, while securing the effect that increasing the internal resistance of the battery, and may be 2 ~ 50㎛ example. If the no thickness may have to perform the above-mentioned range it is less than if the protective film as a function, on the other hand, but can be given a stable interface characteristics when it exceeds the above range, the higher the initial interface resistance can result in an increase in the internal resistance during manufacturing the battery. [99] [100] A negative electrode for a lithium secondary battery 100 according to the present invention may have a variety of widths and lengths depending on the type to be processed as a cell. As needed, by winding a negative electrode for a lithium secondary battery 100 is manufactured in a variety of widths may be used by cutting, if necessary. [101] [102] The present invention is a lithium metal layer 110; [103] Temporary protective metal layer 140 formed on the lithium metal layer 110; And [104] A second device, a; a protective layer of a multilayer structure formed on the temporary protective metal layer 140 [105] Wherein the temporary protective metal may be diffused into, or may form a lithium metal and a lithium alloy or a metal, [106] The first protective layer 120 including the composite material of the ion conductive polymer, wherein the protective layer is a carbon nanotube; And [107] CNT - the second protective layer containing a composite material of the electrically conductive polymer (130); provides a lithium secondary battery negative electrode (100) comprises a. [108] Wherein the temporary protective metal may include at least one selected from copper, magnesium, aluminum, silver, gold, lead, cadmium, bismuth, indium, germanium, gallium, zinc, the group consisting of tin, and platinum. [109] During electrochemical cycle of the battery including the negative electrode of the present invention, the temporary protective metal layer 140 or form a lithium metal layer 110 and the alloy, or dissolved Thus, this blend, or, or its spread negative electrode comprising a lithium metal it is possible to obtain an active layer. Lithium metal has been observed to be well known to form the selected metal and alloy, and for example, an alloy of a particular other metal thin film and the like, or copper or its spread. In one embodiment of the invention, the metal of the temporary protective metal layer 140 to form a lithium metal layer 110 and alloy. In one embodiment of the invention, the metal of the temporary protective metal layer 140 is diffused into the lithium metal. Interdiffusion or alloy formation may be assisted by heating the anode assembly. [110] Wherein the temporary protective metal layer 140 is changed, such as to form a lithium metal layer 110 and the alloy during charging and discharging of the battery to improve the properties of the blossomed cell, wherein the two protective layers is suppressed and the like to form dendrite it is possible to maximize the efficiency of the cell. [111] [112] 3 is a view showing a negative electrode for a lithium secondary battery 100 according to one embodiment of the present invention. [113] A lithium secondary battery negative electrode 100 of Figure 3 has been temporary protective metal layer 140 is stacked on the lithium metal layer 110, above the carbon nanotube-first protective layer (120 comprising a composite material of the ion conductive polymer ) and carbon nanotubes has the second protective layer 130 including the composite material of the electrically conductive polymers are alternately laminated in order. According to one embodiment of the invention there is a second protection layer 130 are laminated, and the first protective layer 120 on it on the temporary protective metal layer 140 can be deposited. [114] [115] In another aspect, the present invention provides a lithium secondary battery including the cathode. [116] The lithium secondary battery according to the present invention can be prepared by conventional techniques known to those skilled in the art it is exemplary for the other configuration except for the structure and properties of the above-described negative electrode, and, as will be described below specifically. [117] [118] Typical lithium secondary battery negative electrode; anode; A separator interposed therebetween; And an electrolyte; wherein the negative electrode of the lithium secondary battery of the present invention may include a negative electrode containing multiple protective layers of the present invention. [119] [120] The anode can and the film-forming composition containing a positive electrode active material, conductive material and a binder on a positive electrode collector to be prepared in the form of a positive electrode. [121] The positive electrode active material is LiCoO 2 , LiNiO 2 , LiMnO 2 , LiMn 2 O 4 , Li (Ni a Co b Mn c ) O 2 (0 The lithium secondary battery anode, and producing a battery comprising the same [149] Example 1-8. Preparation of lithium secondary battery anode of the present invention ( double-layer ) [150] To the NMP solution to dissolve the polyaniline (PANI) monomers, and carbon nanotubes (CNT) in the same contents and compositions shown in Table 1 it was uniformly dispersed using an ultrasonic dispersing. In addition, after putting the content CNT and polyethylene oxide (PEO) is mixed with the dissolved solution uniform by using a ultrasonic dispersion, and the electrolytic solution in the same as the composition of Table 1, in acetonitrile solution at twice the weight of the polymer weight 2 hours and it stirred. The two kinds of the coating was in the order by using a spin coater, a polymer solution to the lithium metal surface The process was conducted in a dry room at room temperature in order to minimize the effects of moisture and active gas in the atmosphere. After knocking off a small amount of the polymer solution on the surface of the lithium metal 10 seconds at a speed of 2000rpm, and was 20 seconds continuously coated at a speed of 2500rpm. Then, NMP and acetonitrile to remove the acetonitrile solvent, and 1-2 minutes drying in a vacuum oven to give 110 ℃ increase the adhesion of the protective film formed on the lithium metal and the surface thereof to form a protective layer of the two layers. Each of the protective layer was made of a 10㎛ thickness. [151] TABLE 1 mixture First layer Second layer PANI (g) CNT (g) PEO (g) CNT (g) Example 1 100 0.5 100 0.5 Example 2 1 1 Example 3 5 5 Example 4 10 10 Example 5 10 0.5 Example 6 5 1 Example 7 1 5 Example 8 0.5 10 [152] [153] Comparative Example 1-4. Comparative Production of a target for a lithium secondary battery negative electrode ( double layer ) [154] Example instead of PEO in the preparation of 1-8, polyvinylidene fluoride-hexafluoro by fluoro, except that the propylene (PVdF-HFP) copolymers, and preparing a negative electrode depending on the composition of to the same manner Table 2 protective layer It was formed. [155] TABLE 2 mixture First layer Second layer PANI (g) CNT (g) PVDP-HFP(g) CNT (g) Electrolyte (g) Comparative Example 1 100 0.5 100 0.5 200 Comparative Example 2 1 Comparative Example 3 5 Comparative Example 4 10 [156] [157] Comparative Example 5-7. Comparative Production of a target for a lithium secondary battery negative electrode (single layer) [158] Were prepared, the negative electrode in the same manner except in the production method of Example 1-8 was used to form the mixture shown in Table 3 instead of the solution of the CNT and the PANI or PEO to form a protective layer of a layer. [159] TABLE 3 mixture PEO (g) PANI (g) CNT (g) Electrolyte (g) Comparative Example 5 100 0 0 200 Comparative Example 6 0 100 0 Comparative Example 7 50 50 5 [160] [161] 3. Preparation of a rechargeable lithium battery [162] Example 1-8 and comparative lithium secondary battery anode, an organic electrolyte solution, LiCoO of Examples 1 to 7 2 of the positive electrode was prepared using lithium metal battery. Polyvinyl is used as a binder to prepare a positive electrode fluoride (poly (vinylidene fluoride), PVdF ) of N- methylpyrrolidone were dissolved in money, the re-challenge Super-P carbon, and to this mixture were added LiCoO 2 put to quantify the and it stirred. At this time, the weight ratio of the positive electrode active material, the conductive material, the binder is 85: 7.5: 7.5 was. Applying a slurry comprising a complete mixing throughout the aluminum current collector and dried, the lamination process was performed using a roll press. This is to improve the mutual bonding force between the electrode active material / conductive agent / binder and a binder of these materials on a current collector effectively. After the compression process through the altar process producing an electrode of an appropriate size, and dried for more than 24 hours in a vacuum oven at 110 ℃. Anode was used as the lamination of lithium metal having a protective layer of Examples 1-8 and Comparative Examples 1-7 in each of the copper foil. Membrane was used as Celgard 3501. Preparation of all the electrodes were performed in a dry room, making the battery was conducted in a glove box in an argon atmosphere that is maintained. [163] [164] < Experimental Example > The lithium secondary battery evaluation [165] 1. Surface Characterization [166] Example 1-8 and Comparative Example 1 and post-production of a lithium secondary battery comprising a negative electrode produced from 7 was performed 10 times in charging and discharging conditions of 0.5mA. Next, to determine whether the formation of lithium dendrites were separated and lithium metal (negative electrode) from the battery. [167] Figure 4 (a) Example 1, (b) in Example 2, (c) Examples 3 and (d) in Example 4 the, embodiment 5 is (e) in Example 5, (f) Example 6: ( g) example 7, and (h) example 8 a, Fig. 6 (i) Comparative example 1, (j) Comparative example 2, (k) Comparative example 3 and (l) Comparative example 4, FIG. 7 ( m) Comparative example 5, (n) is a comparative example 6, and (o) of the metal lithium produced in Comparative example 7 SEM pictures. [168] Embodiment, the protective film formed in accordance with the present invention as shown in Fig. 4-7 Examples 1-3, Example 6 In the case of a lithium metal, while its surface is shown a very smooth shape, and the comparative example with a single protective film 5-7 if not the conductivity of the lithium metal surface is not uniform was formed dendrites large pores. [169] [170] 2. interfacial resistance analysis [171] Example 1-8 or Comparative Example 1 and the results by measuring the interfacial resistance of the lithium metal anode having a protective layer 7 shown in Table 4. [172] TABLE 4 Initial surface resistance (Ω / cm 2 ) 10 days of the interfacial resistance (Ω / cm 2 ) Growth rate (%) Example 1 22.47 23.37 4.01 Example 2 8.16 8.83 8.21 Example 3 5.14 12.74 147.86 Example 4 35.17 40.22 14.36 Example 5 34.48 41.16 19.37 Example 6 17.75 19.73 11.15 Example 7 38.37 41.95 9.33 Example 8 11.29 17.8 52.17 Comparative Example 1 384.2 434.2 13.01 Comparative Example 2 190.7 216.4 13.48 Comparative Example 3 296.2 330.5 11.58 Comparative Example 4 411.2 451.7 9.85 Comparative Example 5 38.86 105.4 171.23 Comparative Example 6 17.75 57.98 226.65 Comparative Example 7 24.46 102.49 319.01 [173] [174] Table 4, Examples 1 to it can be confirmed that indicates a lower resistance than the whole cell comprising a cathode cell 1 to 4 are comparative examples including the cathode 8 as shown in. This is the reaction of the lithium metal and an organic electrolyte suppressed by the conductive polymer coated on the lithium metal implies that this passivation film growth is suppressed on the lithium electrode. Also it means that the conductivity is improved PEO PVDF-HFP on the lithium metal. In Comparative Example 5-7 with a protective layer only a single layer represents the initial resistance is only to increase the interface resistance with the lapse of time to apply the low battery driving difficulty. That is, a coating of conductive polymer lithium anode - shows that a positive role in electrolyte interfacial stability. [175] [176] 3. charge and discharge evaluation [177] The Examples 2 and 3 and Comparative conducted three times for charging and discharging a lithium secondary battery comprising a negative electrode produced by 0.1C in Example 2, and then, by applying a 0.3C charge and discharge was carried out to test, Figure 8 and the results It is shown in. [178] As shown in Figure 8, the initial interface resistance is low exemplary charge-discharge performance of Example 2 than Example 3 Excellent It can be seen that there is a fair amount of carbon nanotubes. In addition, it was confirmed that the PEO life performance is also excellent, as well as lower the resistance in the comparative evaluation of the PEO and PVDF-HFP. From this result, the protective film according to the invention it can be seen that not only inhibit the performance of the lithium dendrite ion transfer performance is excellent. [179] [180] Reference Numerals [181] 100: The lithium secondary battery anode [182] 110: lithium metal [183] 120: first protective layer [184] 130: second protective layer [185] 140: temporary protective metal layer Claims [Claim 1] Lithium metal; And a protective layer of a multilayer structure formed on the lithium metal layer; including at, the protective layer is a carbon nanotube - a first protective layer containing a composite material of the ion conductive polymer; And carbon nanotubes - the second protective layer containing a composite material of an electrically conductive polymer; lithium secondary battery anode comprising a. [Claim 2] The method of claim 1, wherein the protective layer is a lithium secondary battery negative electrode, characterized in that it has the first protective layer and the second layer is a protective layer over alternately stacked two layers. [Claim 3] The method of claim 1, wherein the first protective layer is a lithium secondary battery negative electrode, characterized in that a thickness of 0.01 ~ 10㎛. [Claim 4] The method of claim 1, wherein the second protective layer is a lithium secondary battery negative electrode, characterized in that a thickness of 0.01 ~ 10㎛. [Claim 5] The method of claim 1, wherein the carbon nanotube-ion-conducting polymer composite material of the ion conductive polymer cathode for a lithium secondary battery based on 100 parts by weight characterized in that it comprises 0.5 to 20 parts by weight of carbon nanotubes. [Claim 6] The method of claim 1, wherein the ion conductive polymer include polyethylene oxide, polyethylene glycol, polypropylene glycol, polypropylene oxide, polyethylene succinate, polyethylene adipate, polyethylene imine, poly-epichlorohydrin, poly-β- propiolactone, poly N- propyl aziridine, polyethylene glycol diacrylate, polypropylene glycol diacrylate, polyethylene glycol dimethacrylate and polypropylene glycol for a lithium secondary battery characterized in that it comprises at least one selected from the group consisting of methacrylate cathode. [Claim 7] The method of claim 1, wherein the carbon nanotube-composite material of the electrically conductive polymer cathode for a lithium secondary battery characterized in that it comprises, relative to 100 parts by weight of electrically conductive carbon nanotube polymer 0.5 to 20 parts by weight. [Claim 8] The method of claim 1, wherein the electrically conductive polymer is polyaniline and polyethylene dioxythiophene, polyphenylenevinylene, polyacetylene, poly (p- phenylene), polythiophene, poly (3-alkylthiophene), poly ( 3-alkoxy thiophene), poly (crown ether thiophene), polypyrrole, poly (di-alkyl-2,2'-bipyridine), poly pyridine, polyalkyl pyridine, poly (2,2'-bipyridine), poly (dialkyl-2,2'-bipyridine), poly pyrimidine, poly-dihydro-phenanthrene, polyquinoline, poly isoquinoline, poly (2,3-benzo-thiadiazole), poly (benzimidazole) , poly (quinoxaline), poly (2,3-diaryl quinoxaline), poly (1, 5-naphthyridine), poly (1,3-cyclohexadiene), poly (anthraquinone), poly (Z- methyl anthraquinone), poly (ferrocene), poly (6,6'-quinoline ratio), polyphenylene sulfide, polyphenylene vinylene, poly-indole, poly pyrene. Poly carbazole, polyamic julren, polyamic benzodiazepine, polyfluorene, poly-naphthalene and poly-3,4-ethylenedioxythiophene-polystyrene for a lithium secondary battery negative electrode comprising the at least one selected from the group consisting of sulfonate. [Claim 9] Lithium metal; Temporary protective metal layer formed on the lithium metal; And a protective layer of a multilayer structure formed on the temporary protective metal layer; including at, the temporary protective metal may be diffused into, or may be formed of lithium metal and alloy, or a lithium metal, the protective layer is a carbon nanotube-ion the first protective layer containing a composite material of the conductive polymer; And carbon nanotubes - the second protective layer containing a composite material of an electrically conductive polymer; lithium secondary battery anode comprising a. [Claim 10] The method of claim 9, wherein said temporary protective metal is characterized in that it comprises at least one selected from copper, magnesium, aluminum, silver, gold, lead, cadmium, bismuth, indium, germanium, gallium, zinc, the group consisting of tin and platinum a lithium secondary battery negative electrode according to. [Claim 11] Claim 1 to claim 10, wherein the lithium secondary battery comprising a negative electrode of any one claim.