公开(公告)号：EP2131423A1

公开(公告)日：2009-12-09

申请号：EP07850441.2

申请日：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

IPC分类号： H01M4/66 ,  G03F7/022 ,  G03F7/032 ,  G03F7/038 ,  G03F7/039 ,  G03F7/40 ,  H01M4/64

CPC分类号： H01M4/60 ,  G03F7/022 ,  G03F7/032 ,  G03F7/033 ,  G03F7/0382 ,  G03F7/0385 ,  G03F7/0392 ,  G03F7/0397 ,  H01M4/045 ,  H01M4/049 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/48 ,  H01M4/66 ,  H01M4/665 ,  H01M4/667 ,  H01M4/668 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/025 ,  H01M2004/027 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

摘要： 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.

摘要翻译： 本发明旨在通过与常规电池不同的结构实现具有高输出电压，高能量密度和优异的充放电循环特性的电池。 具体地说，使用以下负极基体中的一个作为锂离子二次电池的负极基材：负极基材，其中金属膜形成在具有有机膜的载体上; 这种负极基材，其中有机膜的表面层被金属氧化物膜覆盖; 负极基材，其中金属膜形成在具有由含有有机成分和无机成分的复合成膜材料形成的复合膜的载体上; 在除去光致抗蚀剂图案之后，在载体上形成二氧化硅被膜，在具有光致抗蚀剂图案的载体上形成由二氧化硅成膜用涂布液和金属膜形成的二氧化硅被膜的负极基材。

公开(公告)号：EP2131423B1

公开(公告)日：2017-11-15

申请号：EP07850441.2

申请日：2007-12-11

申请人： Tokyo Ohka Kogyo Co., Ltd. ,  Kanto Gakuin School Corporation

发明人： MISUMI, Koichi ,  SAITO, Koji ,  WATANABE, Mitsuhiro ,  HONMA, Hideo

IPC分类号： H01M4/134 ,  H01M4/1395 ,  H01M4/48 ,  H01M4/60 ,  H01M4/66 ,  H01M4/64 ,  H01M4/1391 ,  H01M4/04 ,  G03F7/033 ,  G03F7/022 ,  G03F7/038 ,  G03F7/039 ,  G03F7/40 ,  G03F7/032 ,  H01M10/0525 ,  H01M4/02

CPC分类号： H01M4/60 ,  G03F7/022 ,  G03F7/032 ,  G03F7/033 ,  G03F7/0382 ,  G03F7/0385 ,  G03F7/0392 ,  G03F7/0397 ,  H01M4/045 ,  H01M4/049 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/48 ,  H01M4/66 ,  H01M4/665 ,  H01M4/667 ,  H01M4/668 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/025 ,  H01M2004/027 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011