发明名称 METHOD FOR PRODUCING LITHIUM-ION BATTERIES
摘要 A method for producing lithium-ion batteries (3) comprising the following steps: • (a) forming, on a substrate, a cathode current collector layer (22) and a stack of a cathode layer (23) made from a material capable of inserting lithium ions, an electrolyte layer (24) and an anode layer (25), • (b) depositing a lithium layer on the anode layer (25) in order to form a lithium alloy, • (c) short-circuiting the anode and cathode layers by depositing an anode current collector layer (26) on the anode layer, this short-circuiting causing the diffusion of the lithium ions from the anode layer (25) to the cathode layer (23) and • (d) separating the batteries, resulting in the opening of the short-circuit between the anode and cathode layers in all the batteries. The present method therefore aims to simplify and improve the method for producing lithium-ion microbatteries and, in particular, to simplify and improve the diffusion of the lithium ions from the anode layer (48) to the cathode layer (42) after short-circuiting these two layers (42, 48).
申请公布号 WO2014106656(A1) 申请公布日期 2014.07.10
申请号 WO2014EP50095 申请日期 2014.01.06
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES 发明人 NIZOU, SYLVAIN;AMIRAN, JOHNNY;LE CRAS, FRÉDÉRIC;OUKASSI, SAMI
分类号 H01M10/0525;H01M4/1395;H01M4/1397;H01M10/04;H01M10/0562;H01M10/0585 主分类号 H01M10/0525
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