Art [1] Mutual citations and related application (s) [2] This application claims the benefit of priority based on the July 14, Korea Patent Application No. 2017-0089774, and No. 04 dated July 2018 Korea Patent Application No. 2018-0077559 years 2017, all described in the literature of the Korea Patent Application content of which is incorporated as a part hereof. [3] [4] Art [5] The present invention relates to nonaqueous electrolyte additives, a nonaqueous electrolyte solution for a lithium secondary battery and lithium secondary battery comprising the same. BACKGROUND [6] In modern society, reliant on electricity are getting higher, and thus production of electric energy has increased. In order to solve the environmental problems encountered during this process is under the spotlight as the next generation of renewable power generation systems. In the case of renewable energy, a large-capacity power storage device is necessarily required in order to reliably supply the electric power, to show the intermittent power generation characteristics. A power storage device that indicates the highest energy density of the current commercially available apparatus, the secondary battery system, a lithium ion battery has been spotlighted. [7] Li-ion cell is a technology that is most appropriate for any use, and miniaturization can be applied to such individual IT devices may be applied to a large device such as a power storage device. [8] A lithium ion battery is composed of, unlike the early years who applied a lithium metal directly to the system, and an anode made of a transition metal oxide containing lithium, a negative electrode that can store lithium, an electrolyte, and a separator. [9] If there is a double cathode to transfer stored energy through an oxidation-reduction reaction of the metal, which results in that as soon transition metal should be essentially included in the positive electrode material. [10] On the other hand, during the charge and discharge are repeated a certain collapse of the positive electrode structure is a transition metal up the dissolution, there is a problem in the melt coming out of the electrolytic solution. Or the operating potential of the positive electrode increases due to the acid that is formed by an acid generated by side reactions of the electrolyte (acid) or lithium salt singer / thermal decomposition such as transition metal and also the elution. [11] For the elution the transition metal, the amount is substantially enough levels contribute to deteriorate the capacity of the positive electrode, but, even if a small amount known to cause severe degradation of the negative electrode. That is, the electro-deposition in the eluted transition metal ions are negative factors of the discharge woman a cathode and, by destroying Solid electrolyte interphase (SEI) film to give a passive capacity in the negative electrode while promoting additional electrolyte decomposition reaction, increasing the interfacial resistance of the anode it is known to. [12] This series of reactions because it reduces the amount of soluble lithium ions in the battery, has become a major cause for deterioration of the battery capacity. In addition, when the metal ion to be deposited on the negative electrode to the growth in dendritic, because it puts an internal short circuit of the battery, which soon results in a reduced safety of the battery. [13] On the other hand, the metal dissolution can take place even if it contains a metal-phase impurities in the initial electrode slurry. For example, in a lithium ion battery electrode is the electrode active material and the conductive material, the binder is prepared by applying a slurry including over the current collector with, wherein the metal the foreign body electrode manufacturing, such as iron or copper, nickel, generated in the conductive material in the manufacturing process City may be contained together. The metal foreign substances contained in the electrode as an excess of metal eluted from the positive electrode during initial charging process of the battery because of this often being the excess is present locally on the electrode, the electro-deposition (electro-deposition) on the negative electrode is grown into a dendrite . As a result, the to generate an internal short circuit of the battery, or a source of a low voltage failure, it is a disadvantage to hinder the productivity. [14] Therefore, in order to fully improve the performance fingers and improved low voltage failure, the transition metal species in the electrolyte eluted from the cathode or the metal contained in the positive electrode dissolution paper it is important to suppress the electro-deposition on the cathode. [15] [16] Prior Art Document [17] Electrochem. Acta, 47 (2002), 1229-1239 [18] Electrochem. Commun. 58 (2015) 25-28 Detailed Description of the Invention SUMMARY [19] The present invention for solving the above problems, the transition metal ion eluted from a metal the foreign body and the positive electrode included in the electrode manufactured trapped (scavenging) and, a non-aqueous electrolyte additive that can suppress the electro-deposition on the cathode surface It intends to provide. [20] In addition, the present invention is to provide a non-aqueous electrolyte lithium secondary battery comprising the nonaqueous electrolyte additives. [21] In addition, the invention is intended to provide by including the non-aqueous electrolyte lithium secondary battery, the safety and life characteristics of lithium secondary battery is improved. Problem solving means [22] In one embodiment of the present invention for achieving the above object, [23] To provide a non-aqueous electrolyte additive is a compound represented by the formula (1). [24] (I) [25] [26] [27] In the formula 1, [28] R 1 to R 5 are each independently selected from C- (R) 2 is or C = O, wherein R is hydrogen or an alkyl group having 1-3 carbon atoms. [29] [30] Compound of the formula (1) may be at least one selected from the group consisting of compounds represented by formula 1a) to (1d below. [31] (Formula 1a) [32] [33] [34] (Formula 1b) [35] [36] [37] (Formula 1c) [38] [39] [40] (Formula 1d) [41] [42] [43] In one embodiment of the present invention [44] A lithium salt; An organic solvent; And it provides a non-aqueous electrolyte lithium secondary battery comprising the nonaqueous electrolyte additives of the present invention. [45] The non-aqueous electrolyte additive, based on the non-aqueous electrolyte may be included in the total amount of 0.05% to 5% by weight, in particular 0.5% to 3% by weight. [46] [47] In one embodiment of the present invention [48] Comprising a separator, and a non-aqueous electrolyte interposed between the negative electrode, a positive electrode, the negative electrode and a positive electrode, [49] The positive electrode is a lithium-containing at least one positive active material selected from the group consisting of a manganese-based oxide, a-nickel-manganese-cobalt oxide and lithium [50] The non-aqueous electrolyte provides a rechargeable lithium battery will be a non-aqueous electrolyte lithium secondary battery of the present invention. [51] Specifically, the positive electrode active material is a lithium-based oxide may include Mn, the lithium-manganese-based oxide is LiMn 2 O 4 may be. Effects of the Invention [52] According to one embodiment of the invention, an annular non-aqueous a compound of sulfur structure base by using as an electrolyte additive, by capturing a transition metal ion eluted from a metal the foreign material and the positive electrode included in the electrode made of or deposited on the negative electrode surface, at the cathode it is possible to suppress the reduction, it is possible to improve the low voltage failure due to a side reaction and the internal short circuit due to metal ions. Further, it is possible using a non-aqueous electrolyte comprising the same to manufacture the safety and life characteristics of lithium secondary battery is improved. Brief Description of the Drawings [53] Following figures attached to this specification is intended to illustrate preferred embodiments of the present invention, the components which serve to further understand the teachings of the present invention with the content of the above-described invention, the invention is only to details set forth in those figures It is limited not to be construed. [54] Figure 1 is a graph showing a voltage change of the coin half-cell according to the time in Experimental Example 1 of the present invention. [55] Figure 2 is a graph showing the metal dissolution inhibiting effect for the non-aqueous electrolyte in Experiment 3 of this invention. Best Mode for Carrying Out the Invention [56] A detailed explanation follows below with more detail the present invention. [57] Herein and in the terms or words used in the claims is general and not be construed as limited to the dictionary meanings are not, the inventor can adequately define terms to describe his own invention in the best way on the basis of the principle that the interpreted based on the meanings and concepts corresponding to technical aspects of the present invention. [58] [59] As described above, the transition metal due to the hydrogen fluoride generated in the electrolyte (HF) or structural variation of the positive electrode according to repeated charging and discharging and so on constituting the positive electrode is easily eluted into the electrolytic solution, the eluted transition metal ions is re-deposited on the anode It is (re-deposition) is the cause of increasing the resistance of the positive electrode. Or is deposited on the transition metal is the anode move to the cathode through the electrolyte of the negative self and leading to the discharge, since a fracture membrane SEI to impart passivation capability in the negative electrode, facilitating the additional electrolyte decomposition reaction increases the interface resistance of the negative electrode . [60] This series of reactions because it reduces the amount of soluble lithium ions in the battery, as well as lead to capacity deterioration of the battery, thereby increasing the resistance to occur also occurs in the electrolyte solution involves the decomposition reaction. Moreover, if the metal impurity in electrode configuration included in the electrode, the metal foreign object at the time of the initial charge is to be dissolved in the positive electrode is a metal ion electrodeposited on the cathode surface. The electro-deposition of metal ions to the dendritic growth, to generate an internal short circuit of the battery, causing a low voltage failure. [61] In the present invention, by preventing the deposition to such degradation and cause the negative electrode or positive electrode of the eluted metal ions in the battery by trapping (scavenging) it is of bad behavior, provide a non-aqueous electrolyte additives that may lead to low-voltage improvement effect of the secondary battery it would. [62] In the present invention, by including the nonaqueous electrolyte additives and at the same time suppressing the deterioration of the behavior of the secondary battery, it is intended to provide a non-aqueous electrolyte, and the safety and life characteristics are improved lithium secondary battery capable of improving the low-voltage failure. [63] [64] Specifically, in one embodiment of the present invention [65] To provide a non-aqueous electrolyte additive is a compound represented by the formula (1). [66] (I) [67] [68] In the formula 1, [69] R 1 to R 5 are each independently selected from C- (R) 2 is or C = O, wherein R is hydrogen or an alkyl group having 1-3 carbon atoms. [70] [71] Specifically, the compound represented by the formula (1) may be at least one selected from the group consisting of compounds represented by formula 1a) to (1d below. [72] (Formula 1a) [73] [74] [75] (Formula 1b) [76] [77] [78] (Formula 1c) [79] [80] [81] (Formula 1d) [82] [83] [84] The compound represented by the above formula (1) by having the structure of a cyclic structure based on sulfur, is eluted from the positive electrode material and the impurities can be trapped transition metal ions dissolved in the electrolyte. That is, the compound represented by Formula 1 is a transition metal ion species and a large multi-tridentate (multi-dentate) with a similar cavity (cavity) size ring ligand is eluted in a cell, inhibiting the leaching of transition metal species not mothana, various transition metal ions and 1 rather than in combination with the lithium ions within the electrolytic solution: can bind strongly to one, because stabilize the metal ions inhibit the thermodynamic / kinetic reduction reactions. Therefore, it is possible to prevent the electro-deposition of metal ions on the cathode, it is possible to implement the effect of suppressing a side reaction that can occur at the cathode. [85] In particular, such multi-tridentate ligand is expected to denti City (denticity) has greatly improved the side reaction in the battery is significantly increased bonding strength between the metal ions as compared with low ligand. That is, in the case of metal ions in combination with the compound, when a potential which is thermodynamically reduced to be moved in the negative direction, and reduced to the metal, need the elimination of an additional ligand because the reaction is slow even kinetically will have the effect . Soon, the reducing reaction at the cathode surface means difficult burden. Therefore, to suppress the internal short circuit and degradation of the battery and to prevent it can significantly improve the low-voltage failure of the battery, and further the safety and life characteristics can be remarkably improved. [86] In order to best implement this effect, the need be similar to the size of the transition metal ion is a cavity the size of the macrocyclic ligand for use in a lithium ion battery, it is specifically the most preferred compounds represented by formula (1a) among the above compounds. [87] However, the number of carbon atoms and / or to the increase in the number of sulfur atoms case that the size of the ring (ring) than the compounds of the present invention such as a compound of formula 2 huge, transition metal ions cavity dissolution of the macrocyclic ligand species, e.g. since greater than the iron, nickel, manganese, metal such as cobalt, copper ions, a trapping property is relatively low failure to bind strongly to these. Thus, relatively it can be the degradation inhibitory effect of the cell by the low-voltage improvement or metal ion eluting reduced. [88] (II) [89] [90] [91] In one embodiment of the present invention [92] A lithium salt; [93] An organic solvent; And [94] It provides a non-aqueous electrolyte lithium secondary battery comprising the nonaqueous electrolyte additives of the present invention. [95] In this case, the formula (I) which compound is a non-aqueous electrolytic solution a total content of 0.05% to 5% by weight, based on the display by, in particular 0.5% to 3% by weight, can be included as more specifically 0.1% to a range of 1% by weight have. [96] When the compound of the formula (1) contained in the above-described range, the overall performance can be manufactured in a more advanced secondary batteries. For example, the amount of the additive increases the amount that can be captured at least 0.05% by weight is a metal ion, and, when the content of the additives up to 5% by weight can suppress the side reaction such as electrolyte solution resistance is increased according to the use of excess additive . [97] Therefore, in the case of using a general non-aqueous electrolyte The non-aqueous electrolyte containing the compound of the cyclic sulfur-structure-based additives, as the metal ion is present, while precipitated at the negative electrode dissolution invention from the positive electrode, the elution of metal from the anode by trapping the ions with the metal ion by the binding compound of the formula it, can be reduced in that the metal ions are precipitated at the negative electrode. This can improve the charge-discharge efficiency of a lithium secondary battery, and can exhibit a good cycle characteristic. In addition, the lithium secondary battery having a non-aqueous liquid electrolyte of the present invention may improve the capacity characteristics in both the line voltage and high-voltage region. Further more it is possible to suppress the internal short circuit due to metal deposition in the cathode, it is possible to improve the low-voltage failure. [98] On the other hand, used herein, "line voltage" means a case where the charging voltage of the lithium secondary battery in area in the range of less than 3.0V to 4.3V, and the term "high voltage" is the terminal voltage 4.3V to 5.0V range a means for when the area. [99] [100] On the other hand, in the non-aqueous liquid electrolyte of the present invention, a lithium salt in an electrolyte may be used, without limitation, those which are commonly used in a lithium secondary battery electrolyte, such as Li in the cation + to contain the anion is F - , Cl - , Br - , I - , NO 3 - , N (CN) 2 - , BF 4 - , ClO 4 - , BF 4 - , AlO 4 - , AlCl 4 - , PF 6 - , SbF 6 - , AsF 6 - , BF 2C 2O 4 -, BC 4O 8 -, (CF 3) 2PF 4 -, (CF 3) 3PF 3 -, (CF 3) 4PF 2 -, (CF 3) 5PF -, (CF 3) 6P -, CF 3SO 3 -, C 4F 9SO 3 -, CF 3CF 2SO 3 -, (CF 3SO 2) 2N -, (FSO 2) 2N -, CF 3CF 2(CF 3) 2CO -, (CF 3SO 2) 2CH -, (SF 5) 3C - , (CF 3 SO 2 ) 3 C - , CF 3 (CF 2 ) 7 SO 3 - , CF 3 CO 2 - , CH 3 CO 2 - , SCN - , and (CF 3 CF 2 SO 2 ) 2 N - at least a lithium salt comprising any one selected from the group consisting of may be used. [101] [102] On the other hand, in the non-aqueous liquid electrolyte of the present invention, the organic solvent may be decomposed due to oxidation minimized in the charge-discharge process of the secondary battery, so long as it can exhibit the desired properties with the additives, there are no restrictions. For example, each may be mixed alone, or two or more kinds of ether solvents, ester solvents, amide solvents, or the like. [103] In an ether solvent of said organic solvent is dimethyl ether, diethyl ether, dipropyl ether, methyl ethyl ether, available methyl propyl ether, and any one or a mixture of two or more of those selected from the group consisting of: ethyl propyl ether, but , and the like. [104] In addition, the ester solvent may include at least one or more compounds selected from the cyclic carbonate compound, a linear carbonate compound, a linear ester compound, the group consisting of a cyclic ester compound. [105] Specific examples of double the cyclic carbonate compound is ethylene carbonate (ethylene carbonate, EC), propylene carbonates (propylene carbonate, PC), 1,2-butylene carbonate, 2,3-butylene carbonate, 1,2-pentylene carbonate , 2,3-pen there is any one or a mixture of two or more of those selected from the group consisting of ethylene carbonate, vinylene carbonate, and fluoro-ethylene carbonate (FEC). [106] Further, specific examples of the linear carbonate compounds include the group consisting of dimethyl carbonate (dimethyl carbonate, DMC), diethyl carbonate (diethyl carbonate, DEC), dipropyl carbonate, ethyl methyl carbonate (EMC), methyl propyl carbonate and ethyl propyl carbonate the one or the like of two or more of a mixture thereof is selected from may be used as a representative, and the like. [107] The linear ester compound two of any one thereof is selected from the specific examples of methyl acetate, ethyl acetate, propyl acetate, methyl propionate, ethyl propionate, propyl propionate, and butyl propionate group consisting of or more such as the mixture may be used as a representative, and the like. [108] The cyclic ester compound is the specific example γ- butyrolactone, two or more of any one or combinations selected from a lactone, γ- caprolactone, lactone, such as the group consisting of ε- caprolactone as σ- ballet as γ- ballet species the mixture can be used for, but is not limited to this. [109] The cyclic carbonate compound in an ester solvent may be used preferably because good dissociate a lithium salt in a high dielectric constant is used as the organic solvent having a high viscosity electrolyte, a low viscosity such as this cyclic carbonate compound as dimethyl carbonate and diethyl carbonate, a numeral that using a mixture of dielectric constant linear carbonate compound and linear ester compound in an appropriate ratio can make the electrolytic solution having high electric conductivity may be used more preferably. [110] [111] The non-aqueous electrolyte solution of the present invention may further contain an additive for forming a SEI film, if necessary. SEI as film additives for formation can be used in the present invention, each of the silicone compound of vinylene carbonate, vinyl ethylene carbonate, including a vinyl group, ethylene carbonate, fluoro, vinyl ethylene carbonate, cyclic sulfite, saturated sultone, unsaturated sultone, acyclic sulfone, etc. It may be used alone or in combination of two or more kinds. [112] In this case, the cyclic sulfites include ethylene sulfite, methyl ethylene sulfite, ethyl ethylene sulfite, 4,5-dimethyl ethylene sulfite, 4,5-diethyl ethylene sulfite, propylene sulfite, 4,5-dimethyl propylene sulfite, 4,5-diethyl propylene sulfite, 4,6-dimethyl propylene sulfite, 4,6-diethyl propylene sulfite, 1,3-butylene, and the like, and glycol sulfite, saturated sultone It includes 1,3-propane sultone, 1,4-butane sultone and the like, unsaturated sultone include ethene sultone, 1,3-propene sultone, 1,4-butene sultone, 1-methyl-1,3 -propene sultone and the like, non-cyclic sulfones include divinyl sulfone, and the like, dimethyl sulfone, diethyl sulfone, methyl ethyl sulfone, methyl vinyl sulfone. [113] [114] In addition, in one embodiment of the invention, [115] Comprising a separator, and a non-aqueous electrolyte interposed between the negative electrode, a positive electrode, the negative electrode and a positive electrode, [116] The positive electrode is a lithium-containing cathode active material selected from the group consisting of a manganese-based oxide, a-nickel-manganese-cobalt oxide and lithium [117] The non-aqueous electrolyte secondary battery provides a non-aqueous electrolyte secondary battery of the present invention. [118] [119] The lithium secondary battery of the present invention can be produced by injecting a non-aqueous liquid electrolyte of the present invention, the electrode structure comprising a separator interposed between the positive electrode, a negative electrode and the positive electrode and the negative electrode. At this time, the positive electrode, negative electrode and separator constituting the electrode structure may be used in all the things that were commonly used in manufacturing the lithium secondary battery. [120] [121] Specifically, the positive electrode may be manufactured by forming a positive electrode material mixture layer on a positive electrode collector. The positive electrode material mixture layer can be formed by drying, rolling, and then coating the cathode slurry comprising a cathode active material, a binder, a conductive material and a solvent or the like onto the positive electrode collector. [122] The cathode current collector is so long as it has suitable conductivity without causing chemical changes in the fabricated battery is not particularly limited, for example, stainless steel, aluminum, nickel, titanium, sintered carbon, or carbon on the surface of aluminum or stainless steel , nickel, titanium, can be used as such as to a surface treatment or the like. [123] The positive electrode active material is a reversible intercalation and de The compound intercalation of lithium, lithium-transition containing cobalt, manganese and at least one selected from nickel or aluminum metal and lithium may include a metal oxide, specifically, the capacity characteristics of the battery, and safety is high lithium-nickel-manganese-cobalt oxide (e.g., Li (Ni p Co q Mn r1 ) O 2 (here, 0