发明授权
- 专利标题: Solid electrolytic capacitor with heat resisting polyaniline and method of manufacturing same
- 专利标题(中): 具有耐热聚苯胺的固体电解电容器及其制造方法
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申请号: US808679申请日: 1997-02-28
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公开(公告)号: US5959832A公开(公告)日: 1999-09-28
- 发明人: Atsushi Kobayashi , Takashi Fukaumi , Kosuke Amano , Hitoshi Ishikawa , Masaharu Satoh
- 申请人: Atsushi Kobayashi , Takashi Fukaumi , Kosuke Amano , Hitoshi Ishikawa , Masaharu Satoh
- 申请人地址: JPX Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JPX Tokyo
- 主分类号: C08K5/42
- IPC分类号: C08K5/42 ; C08G73/00 ; C08G73/02 ; C08L79/00 ; H01B1/12 ; H01G9/02 ; H01G9/025 ; H01G9/028
摘要:
A heat resistant derivative conductive polymer containing nitrogen atoms exclusively in units of polyaniline or a derivative thereof contains a sulfonic acid compound as a dopant, and the percentage of sulfonic acid groups per recurring unit of the polyaniline or derivative thereof is set to 28 to 40%. Also, a solid electrolytic capacitor uses a solid electrolyte of polyaniline or derivative thereof containing a sulfonic acid compound as a dopant, wherein the percentage of sulfonic acid groups per recurring unit of polyaniline or derivative thereof is set to 28 to 40%. In this selected range of the concentration of the dopant, the conductivity and the pyrolysis commencement temperature characteristics are excellent.
公开/授权文献
- US5178049A Punching mechanism 公开/授权日:1993-01-12
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