发明授权
- 专利标题: Electric double layer capacitor
- 专利标题(中): 双电层电容器
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申请号: US11242903申请日: 2005-10-05
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公开(公告)号: US07209342B2公开(公告)日: 2007-04-24
- 发明人: Tooru Matsui , Masaki Deguchi , Hiroshi Yoshizawa
- 申请人: Tooru Matsui , Masaki Deguchi , Hiroshi Yoshizawa
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2004-307918 20041022
- 主分类号: H01G9/00
- IPC分类号: H01G9/00
摘要:
A phosphazene compound and an ionic liquid are added to a non-aqueous electrolyte to provide a less flammable electric double layer capacitor in which decline in storage characteristics under a high temperature and deterioration under a high charging voltage are suppressed.
公开/授权文献
- US20060087797A1 Electric double layer capacitor 公开/授权日:2006-04-27
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