Conductive polymer composition and conductive polymer film
A conductive polymer composition with polythiophene and carbon nanotubes addresses the conductivity challenge, enhancing the performance of solid electrolytic capacitors and other applications.
JP7885529B2Active Publication Date: 2026-07-07TOSOH CORP
Patent Information
- Application Number
- JP2022005973
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-10-19
- Filing Date
- 2022-01-18
- Publication Date
- 2026-07-07
- Estimated Expiration
- 2042-01-18
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Abstract
To provide a self-doped conductive polymer composition having improved conductivity for further improved performances of solid electrolytic capacitors and the like.SOLUTION: A conductive polymer composition contains a polythiophene (A) of 0.001-10 wt.%, the polythiophene comprising a polymerized thiophene monomer of formula (3), which is optionally treated with acid, and a carbon material (B) of 0.001-5 wt.%, where R2 is a hydrogen atom, a methyl group, an ethyl group, a C3-6 linear or branched alkyl group, or a fluorine atom, m is an integer of 1-10, n is 0 or 1.SELECTED DRAWING: None
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Citation Information
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