发明名称 |
NEGATIVE ELECTRODE BASE MEMBER |
摘要 |
<p>The present invention aims to realize a battery having high output voltage, high energy density and excellent charge and discharge cycle characteristics through a constitution different from those of conventional batteries. Specifically, one of the following negative electrode base members is used as a negative electrode base member for lithium ion secondary batteries: a negative electrode base member wherein a metal film is formed on a support having an organic film; such a negative electrode base member wherein the surface layer of the organic film is covered with a metal oxide film; a negative electrode base member wherein a metal film is formed on a support having a composite film formed from a composite film-forming material containing an organic component and an inorganic component; and a negative electrode base member wherein a silica coating is formed, on a support having a photoresist pattern, from a silica film-forming coating liquid and a metal film is formed on the support after removing the photoresist pattern.</p> |
申请公布号 |
EP2131423(A1) |
申请公布日期 |
2009.12.09 |
申请号 |
EP20070850441 |
申请日期 |
2007.12.11 |
申请人 |
TOKYO OHKA KOGYO CO., LTD.;KANTO GAKUIN UNIVERSITY SURFACE ENGINEERING RESEARCH INSTITUTE |
发明人 |
MISUMI, KOICHI;SAITO, KOJI;WATANABE, MITSUHIRO;HONMA, HIDEO |
分类号 |
H01M4/66;G03F7/022;G03F7/032;G03F7/033;G03F7/038;G03F7/039;G03F7/40;H01M4/04;H01M4/1391;H01M4/64;H01M10/0525 |
主分类号 |
H01M4/66 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|