![双电气层电容器的电极材料及使用其的双电气层电容器](/CN/2002/1/1/images/02107802.jpg)
基本信息:
- 专利标题: 双电气层电容器的电极材料及使用其的双电气层电容器
- 专利标题(英):Electrode material for double-electric layer capacitor and double-electric layer capacitor therewith
- 申请号:CN02107802.5 申请日:2002-03-21
- 公开(公告)号:CN100385585C 公开(公告)日:2008-04-30
- 发明人: 柳泽隆 , 远藤守信
- 申请人: 株式会社科立思 , 远藤守信
- 申请人地址: 日本东京都
- 专利权人: 株式会社科立思,远藤守信
- 当前专利权人: 株式会社科立思,远藤守信
- 当前专利权人地址: 日本东京都
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 张天安; 郑建晖
- 优先权: 81744/01 2001.03.21 JP; 260427/01 2001.08.29 JP
- 主分类号: H01G9/042
- IPC分类号: H01G9/042 ; H01G9/058 ; H01G9/155
摘要:
本发明所涉及的双电气层电容器的电极材料,其作主材料的碳素纤维具有切头圆锥筒形碳素网层的同轴层叠结构,所说切头圆锥筒形碳素网层各个含有碳素六边网层,其碳素六边网层的边缘露出。所露出的碳素六边网层的边缘其活性度高,能够以-COOH、-CHO、-OH等官能团进行修饰,因而能够作为电极材料使用。并且,碳素六边网层的边缘露出的表面部位其比表面积大,因而能够制成大容量的双电气层电容器。
摘要(英):
An electrode material for an electric double layer capacitor having a carbon fiber as an essential material. The carbon fiber has a coaxial stacking morphology of truncated conical tubular graphene layers, and each of the truncated conical tubular graphene layers includes a hexagonal carbon layer. Edges of the hexagonal carbon layer are exposed. The exposed edges of the hexagonal carbon layers have a high degree of activity and can be modified with functional groups such as -COOH, -CHO, or -OH. This enables use of the carbon fiber as the electrode material. The specific surface area of the surfaces on which the edges are exposed is extremely large, whereby a large-capacitance electric double layer capacitor can be formed.
公开/授权文献:
- CN1399287A 双电气层电容器的电极材料及使用其的双电气层电容器 公开/授权日:2003-02-26
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01G | 电容器;电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
------H01G9/00 | 电解电容器、整流器、检波器、开关器件、光敏器件或热敏器件;其制造方法 |
--------H01G9/004 | .零部件 |
----------H01G9/022 | ..电解质、吸收体 |
------------H01G9/042 | ...以材料为特征的 |