METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECON

专利名称：METHOD FOR PRODUCING NON-AQUEOUS

ELECTROLYTE SECONDARY BATTERY

发明人：FUKUNAGA, Takao,HARA,

Tomitaro,KUZUSHIMA, Yusuke

申请号：EP13862668.4申请日：20131211公开号：EP2933869A1公开日：20151021

专利附图：

摘要：A method for producing a non-aqueous electrolyte secondary batteryaccording to the present invention is characterized in that the method comprises the

steps of: placing an electrode body into an outer casing, the electrode body having afolded-separator structure or a wound structure in which a positive electrode including apositive-electrode active material and a negative electrode including a negative-electrode active material are stacked with a separator interposed therebetween; placinga non-aqueous electrolyte free of a flame retardant into the outer casing; charging theelectrode body by applying a voltage between the positive electrode and the negativeelectrode placed in the outer casing; placing a flame retardant into the outer casing; andsealing the outer casing, wherein the step of charging is a step of charging the electrodebody with the state in which the surface of the positive-electrode active material and thesurface of the negative-electrode active material are in contact with the non-aqueouselectrolyte substantially free of the flame retardant.

申请人：Eliiy Power Co., Ltd.

地址：6-4 Osaki 1-chome Shinagawa-ku, Tokyo 141-0032 JP

国籍：JP

代理机构：Zanoli, Enrico

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