The invention relates to a method for manufacturing all solid state thin film batteries said batteries including a layer of anode materials a layer of solid electrolyte materials and a layer of cathode materials in which method each of said three layers is deposited by an electrophoresis method; the anode layer and ...
The invention relates to a method for manufacturing all- solid- state batteries , said batteries including at least one layer containing anode materials ("anode layer"), at least one layer containing solid electrolyte materials ("electrolyte layer") , and at least one layer containing cathode materials ("cathode lay...
The invention relates to a method for manufacturing an all-solid thin-film battery including the following consecutive steps: a) depositing a layer including at least one anode material on the conductive substrate thereof; b) depositing a layer including at least one cathode material on the conductive substrate ther...
The invention relates to a process for manufacturing all solid state batteries said batteries comprising at least one dense layer containing anode materials ("anode layer") at least one dense layer containing solid electrolyte materials ("electrolyte layer") and at least one dense layer containing cathode materials ...
The invention relates to a system (30) for encapsulating an object (1000), such as an electronic or electrochemical component such a a battery. The system is characterised in that it is formed by three successive layers comprising: (i) a first cover layer (31, 31') consisting of an electrically insulating material d...
The invention relates to a method for manufacturing an all-solid-state battery made up of thin layers, including the following consecutive steps: a) depositing a layer including at least one anode material on the conductive substrate thereof; b) depositing a layer including at least one cathode material on the condu...
Contact unit (40) for an electronic or electrochemical device such as a battery (1), intended to create electrical contact with an external conductor element, said electronic or electrochemical device comprising a contact surface (51) defining an electrical connection area (50), characterized in that the contact uni...
This battery-type electrochemical device comprises a so-called elementary stack (2) formed by at least one elementary cell, an electrical connection support (5) which is at least partially produced from a conductive material and provided in the vicinity of a first front face (12) of the elementary stack, electrical ...
Said battery comprises a stack (I) alternating between at least one anode (20) and at least one cathode (50), an encapsulating system which is referred to as the primary encapsulating system (1020) and covers four of the six faces of the stack (I), at least one anode contact member (1040) capable of ensuring electri...
The invention relates to a novel high-power battery architecture comprising singular anode and cathode-conducting means that give it an improved service life.
A battery (1000) comprising at least one elementary cell (100) formed by an anode (20), an electrolyte (30) and a cathode (50), defining a stack (I), said stack (I) and said battery having six faces, specifically - two mutually opposing front faces (F1, F2), - two mutually opposing side faces (F3, F5), - and two mut...
A method for manufacturing an electrode having a porosity of between 20% and 60% by volume and pores with an average diameter smaller than 50 nm, which method comprises: (a) providing a substrate and a colloidal suspension comprising aggregates or agglomerates of monodisperse primary nanoparticles of an electrode ac...
Disclosed is a method for manufacturing a dense layer, comprising the following steps: providing a substrate and a suspension of non-agglomerated nanoparticles of a material P; depositing a layer on the substrate from the suspension; drying the layer obtained in this way; densifying the dried layer by mechanical com...
The invention relates to a method for manufacturing a lithium-ion microbattery with a capacity not exceeding 1 mAh, using a method for manufacturing an assembly consisting of a porous electrode and a porous separator comprising a porous layer deposited on a substrate having a porosity of between 20% and 60% by volum...
According to this method: a stack (I) is produced comprising, viewed from above, x rows and y lines, in order to form a number (x*y) of batteries, this stack being formed by an alternating succession of layers (SA, SC) that are respectively cathodic (SC) and anodic (SA), each layer (SA, SC) comprising a plurality of...
A method for manufacturing an electrochemical device selected from the group formed by: lithium-ion batteries having a capacity higher than 1 mAh, capacitors, supercapacitors, resistors, inductors, transistors, photovoltaic cells, and fuel cells, using a method for manufacturing a porous electrode comprising a porou...
This invention relates to a method for manufacturing an anodic member for a lithium ion secondary battery with a capacity greater than 1 mAh. The anodic member is manufactured from a colloidal suspension having aggregates or agglomerates of monodisperse nanoparticles of a lithium ion conducting material with a mean ...
This invention relates to a method for producing an anodic member for a lithium-ion secondary battery. The anodic member is produced from a colloidal suspension having aggregates or agglomerates of monodisperse nanoparticles of a conductive material of lithium ions having an average primary diameter of between 5 nm ...
The invention relates to a method for manufacturing a thin-layer solid-state battery including the following consecutive steps: a) depositing a layer including at least one anode material on the conductive substrate thereof; b) depositing a layer including at least one cathode material on the conductive substrate th...
The invention relates to a method for manufacturing an all-solid thin-film battery including the following consecutive steps: a) depositing a layer including at least one anode material on the conductive substrate thereof; b) depositing a layer including at least one cathode material on the conductive substrate ther...
Battery comprising at least one anode and at least one cathode, arranged on top of one another in an alternating manner, the battery comprising lateral edges comprising an anode connection area and a cathode connection area, preferably laterally opposite the anode connection area, and longitudinal edges, in which th...
A battery (1000) comprising an elementary cell (100) that comprises, in succession, a planar anode current collector substrate (10), an anode layer (20), a layer of an electrolyte material (30) or of a separator impregnated with an electrolyte (31), a cathode layer (50), and a planar cathode current collector substr...
A method for producing an anode having a porosity of between 25% and 50% by volume, comprising: (a) supplying a substrate and a colloidal suspension or paste consisting of monodispersed primary nanoparticles, in agglomerate or dispersed form, of at least one active anode material A selected from niobium oxides and m...
A method for producing an anode having a porosity of between 25% and 50% by volume, comprising: (a) supplying a substrate and a colloidal suspension or paste consisting of monodispersed primary nanoparticles, in agglomerate or dispersed form, of at least one active anode material A selected from niobium oxides and m...
A lithium-ion battery comprising at least one stack which successively comprises: a first electronic current collector, a first porous electrode made of a material selected from the group comprising ?b2-x?1O5-d?3d, Nb18- xM1xW16-yM2y?93-d M3d, Nb16-xM1xW5-yM2yO55-dM3d, Nb2O5-d with 0 = d = 2, Nb18W16O93-d with 0 = d...
The present invention relates to a porous electrode that can be used in electrochemical devices such as a lithium-ion battery. This porous electrode comprises a porous layer of at least one electrode active material P deposited on a substrate, and a coating made of an oxide electronic conductor material present on a...