发明授权
- 专利标题： Electroconductive polymer composition, method for producing the same, and solid electrolytic capacitor using electroconductive polymer composition
- 专利标题（中）： 导电聚合物组合物，其制备方法和使用导电聚合物组合物的固体电解电容器
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申请号： US13147313申请日： 2010-02-03
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公开(公告)号： US08804312B2公开(公告)日： 2014-08-12
- 发明人: Yasuhisa Sugawara , Tomoki Nobuta , Naoki Takahashi , Ryuta Kobayakawa , Satoshi Suzuki
- 申请人： Yasuhisa Sugawara , Tomoki Nobuta , Naoki Takahashi , Ryuta Kobayakawa , Satoshi Suzuki
- 申请人地址： JP Miyagi
- 专利权人： NEC Tokin Corporation
- 当前专利权人： NEC Tokin Corporation
- 当前专利权人地址： JP Miyagi
- 代理机构： Foley & Lardner LLP
- 优先权： JP2009-022110 20090203
- 国际申请： PCT/JP2010/051486 WO 20100203
- 国际公布： WO2010/090206 WO 20100812
- 主分类号： H01G9/02
- IPC分类号： H01G9/02 ; H01B1/00
摘要：
An exemplary embodiment of the invention provides an electroconductive polymer composition having high electroconductivity which is suitable for a solid electrolytic capacitor, and provides a solid electrolytic capacitor having low ESR as well as low leakage current (LC). In an exemplary embodiment of the invention, an electroconductive polymer composition having high electroconductivity is formed by drying an electroconductive polymer suspension solution which comprises a polyanion having a cross-linked structure, an electroconductive polymer, and a solvent. In an exemplary embodiment of the invention, a solid electrolytic capacitor having low ESR as well as low LC is obtained by using the electroconductive polymer composition for a solid electrolyte layer that is an electroconductive polymer layer.
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