发明名称 |
CONDUCTIVE POROUS LAYER FOR BATTERY, AND MANUFACTURING METHOD FOR SAME |
摘要 |
An object of the present invention is to provide a conductive porous layer for batteries in which adhesion between a conductive porous substrate and the conductive porous layer is excellent, and pores in the conductive porous layer are maintained without being deformed. The conductive porous layer for batteries of the present invention contains a laminate containing a first conductive layer and a second conductive layer, the first conductive layer including a conductive carbon material and a polymer, and the second conductive layer including a conductive carbon material and a polymer, and the polymer contained in the first conductive layer having a glass transition temperature (Tg) 30° C. or more higher than the glass transition temperature (Tg) of the polymer contained in the second conductive layer. |
申请公布号 |
US2015132668(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
US201314400098 |
申请日期 |
2013.05.10 |
申请人 |
Dai Nippon Printing Co., Ltd. |
发明人 |
Oi Kasumi;Takeuchi Naoya;Kishimoto Hiroshi;Ohtani Hitoshi |
分类号 |
H01M4/86;H01M12/02;H01M8/10 |
主分类号 |
H01M4/86 |
代理机构 |
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代理人 |
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主权项 |
1. A conductive porous layer for batteries comprising a laminate comprising a first conductive layer and a second conductive layer,
the first conductive layer containing a conductive carbon material and a polymer, the second conductive layer containing a conductive carbon material and a polymer, and the polymer contained in the first conductive layer having a glass transition temperature (Tg) 30° C. or more higher than the glass transition temperature (Tg) of the polymer contained in the second conductive layer. |
地址 |
Tokyo JP |