发明名称 |
COLLECTOR, ELECTRODE STRUCTURE, NONAQUEOUS ELECTROLYTE BATTERY, CONDUCTIVE FILLER, AND ELECTRICAL STORAGE DEVICE |
摘要 |
The present invention provides a current collector having a conductive layer which is excellent in adhesion strength and can exhibit a PTC function for stably contributing to safety, when used for an electrode structure for non-aqueous electrolyte batteries or for electrical storage devices. A current collector, including a metal foil and a conductive layer formed on at least one side of the metal foil, the conductive layer being formed partially or entirely on the surface of the metal foil; is provided. Here, the conductive layer contains core shell particles including core particles 114 having insulating crystalline polymer as a main component, and a shell layer 116 having conductivity, the shell layer 116 being formed on the surface of the core particles 114. |
申请公布号 |
US2015280241(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
US201314427298 |
申请日期 |
2013.09.18 |
申请人 |
FURUKAWA ELECTRIC CO., LTD. ;UACJ Corporation ;UACJ FOIL CORPORATION |
发明人 |
Hara Hidekazu;Iida Takahiro;Morishima Yasumasa;Ito Takayori;Saito Sohei;Kato Osamu;Honkawa Yukiou;Yaegashi Tatsuhiro;Kataoka Tsugio;Inoue Mitsuya;Yamabe Satoshi |
分类号 |
H01M4/66;H01M4/62;H01M10/0525 |
主分类号 |
H01M4/66 |
代理机构 |
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代理人 |
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主权项 |
1. A current collector, comprising:
a metal foil; and a conductive layer formed on at least one side of the metal foil, the conductive layer being formed partially or entirely on the surface of the metal foil; wherein the conductive layer comprises core shell particles comprising: core particles having insulating crystalline polymer as a main component; and a shell layer having conductivity, the shell layer being formed on the surface of the core particles. |
地址 |
Chiyoda-ku, Tokyo JP |