发明申请
- 专利标题： Positive electrode for electric double layer capacitors and method for the production thereof
- 专利标题（中）： 双电层电容器用正极及其制造方法
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申请号： US11410330申请日： 2006-04-24
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公开(公告)号： US20060238958A1公开(公告)日： 2006-10-26
- 发明人: Hitoshi Nakamura , Keiichi Hayashi , Hidetoshi Ohta , Taiji Nakagawa , Masaki Yoshio , Tatsuo Umeno
- 申请人： Hitoshi Nakamura , Keiichi Hayashi , Hidetoshi Ohta , Taiji Nakagawa , Masaki Yoshio , Tatsuo Umeno
- 申请人地址： JP Kanagawa JP Saga-shi JP Tokyo
- 专利权人： Power Systems Co., Ltd.,Masaki Yoshio,Mitsui Mining Company, Limited
- 当前专利权人： Power Systems Co., Ltd.,Masaki Yoshio,Mitsui Mining Company, Limited
- 当前专利权人地址： JP Kanagawa JP Saga-shi JP Tokyo
- 优先权： JP2005-126619 20050425; JP2005-126624 20050425
- 主分类号： H01G9/155
- IPC分类号： H01G9/155 ; H01G9/042 ; H01G9/038 ; H01B1/04
摘要：
The objects of the present invention are to improve characteristics of electric double layer capacitors, such as energy density and charge-and-discharge rate, and to provide a positive electrode for electric double layer capacitors useful for the foregoing object, and a simple method for its production. Disclosed is a positive electrode for electric double layer capacitors comprising graphite-carbon composite particles, the graphite-carbon composite particle being composed of a graphite particle and a carbon layer covering the graphite particle.
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