申请人:Nitto Denko Corporation
公开号:EP2940777A1
公开(公告)日:2015-11-04
A novel nonaqueous electrolyte secondary battery having a high weight energy density far exceeding the weight energy density of a conventional secondary battery is provided. A nonaqueous electrolyte secondary battery including an electrolyte layer 3, a positive electrode 2 and a negative electrode 4 with the electrolyte layer 3 interposed therebetween. The positive electrode 2 includes (a) an electrically conductive polymer, and (b) a phosphorus-containing polymer. The negative electrode 4 includes a base metal or a material capable of insertion/extraction of a base metal ion.
本发明提供了一种新型非水电解质二次电池,其重量能量密度远远超过传统二次电池的重量能量密度。非水电解质二次电池包括电解质层 3、正极 2 和负极 4,电解质层 3 位于正极 2 和负极 4 之间。正极 2 包括 (a) 导电聚合物和 (b) 含磷聚合物。负极 4 包括贱金属或能够插入/萃取贱金属离子的材料。