发明授权
US08980138B2 Conductive composition, conductive composition sheet, conductive substrate, collector sheet, printed circuit board, fuel cell and method of manufacturing the conductive composition
有权
导电性组合物,导电性组合物片,导电性基材,集电体片,印刷电路板,燃料电池及导电性组合物的制造方法
- 专利标题: Conductive composition, conductive composition sheet, conductive substrate, collector sheet, printed circuit board, fuel cell and method of manufacturing the conductive composition
- 专利标题(中): 导电性组合物,导电性组合物片,导电性基材,集电体片,印刷电路板,燃料电池及导电性组合物的制造方法
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申请号: US13760264申请日: 2013-02-06
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公开(公告)号: US08980138B2公开(公告)日: 2015-03-17
- 发明人: Shinichi Inoue
- 申请人: Nitto Denko Corporation
- 申请人地址: JP Ibaraki-shi, Osaka
- 专利权人: Nitto Denko Corporation
- 当前专利权人: Nitto Denko Corporation
- 当前专利权人地址: JP Ibaraki-shi, Osaka
- 代理机构: Panitch Schwarze Belisar & Nadel LLP
- 优先权: JP2012-027544 20120210
- 主分类号: H01B1/06
- IPC分类号: H01B1/06 ; H05K1/09 ; B32B5/16 ; H01M4/64 ; C04B35/00 ; H01M4/66 ; H01B1/04 ; H01M8/02
摘要:
A mixture of spherical graphite, carbon black and binder resin is fabricated. The mixture contains the spherical graphite of not less than 50 parts by weight and not more than 70 parts by weight, the carbon black of not less than 1 part by weight and not more than 15 parts by weight and the binder resin of not less than 15 parts by weight and not more than 40 parts by weight, to 100 parts by weight of the mixture. The binder resin includes thermosetting resin and elastomer, and an average particle diameter of the spherical graphite is not less than 1 μm and not more than 30 μm. The conductive composition including the mixture can be used for a collector such as a fuel cell.
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