发明名称
摘要 <P>PROBLEM TO BE SOLVED: To provide an electrode plate for a nonaqueous electrolytic solution secondary battery which exhibits superior charge and discharge characteristics at heavy load. <P>SOLUTION: The electrode plate for a nonaqueous electrolytic solution secondary battery includes an electrode film which is formed at least at one side of a current collector, and contains an active material. The electrode film comprises two or more active material layers containing the active materials, and one or more solution holding layers for holding the electrolytic solution having a layered structure where the solution holding layer and active material layer are alternately formed. Each of the solution holding layers is electrically conductive with the adjacent active material layers at the current collector side and atmospheric air side, while having a void ratio greater than that of the active material layer at the current collector side. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP5070721(B2) 申请公布日期 2012.11.14
申请号 JP20060083386 申请日期 2006.03.24
申请人 发明人
分类号 H01M4/13;H01M4/02;H01M4/139;H01M10/05;H01M10/0566 主分类号 H01M4/13
代理机构 代理人
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