KR20070109940A - 고전자 전도성 고분자 및 이를 이용한 고용량/고출력 전기에너지 저장 소자 - Google Patents
고전자 전도성 고분자 및 이를 이용한 고용량/고출력 전기에너지 저장 소자 Download PDFInfo
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Abstract
Description
조건 | 카본나노튜브 | Super-p | 실시예1에서 개질된 전도성 고분자 |
Conductivity(S/cm) | 5 ×10-2 | 1 ×10-2 | 5 ×10-2 |
조건 | 실시예 1 | 비교예 1 | 비교예 2,3 |
묻어남 현상 | 없음 | 약간 있음 | 없음 |
Claims (16)
- 전도성 고분자에 상기 고분자의 반복단위(repeating unit) 내부로 이동성 전하 캐리어를 도입하는 도펀트(dopant)를 도핑하되, 도펀트를 도핑하면서 고분자가 갖는 전도대(conduction band) 이상의 전압을 인가하여 전자 전도도를 개질하는 것이 특징인 고전자 전도성 고분자의 제조방법.
- 제1항에 있어서, 상기 전도성 고분자는 개질 전 전도성 고분자의 전자 전도도 보다 100% 이상 향상되는 것이 특징인 제조방법.
- 제1항에 있어서, 상기 도펀트(dopant)는 이온화 가능한 염(salt) 화합물인 제조방법.
- 제1항에 있어서, 상기 도펀트는 산, 산화제 및 환원제로 구성된 군으로부터 선택되는 것인 제조방법.
- 제1항에 있어서, 상기 도펀트는 Na, K, Li, Ca로 치환되거나 또는 비치환된 술폰산, PF6 -, BF6 -, Cl-, SO4 2 -, ClO4 -, F-을 포함하는 전이금속 염, I2, AsF6, LiBF4, 탄소수 1 내지 6의 알킬 할라이드, 탄소수 1 내지 6의 아릴 할라이드 및 산 무수물 로 구성된 군으로부터 선택되는 것인 제조방법.
- 제1항에 있어서, 상기 도펀트의 함량은 전도성 고분자 100 몰 당 30 내지 50몰 범위인 제조방법.
- 제1항에 있어서, 상기 전도성 고분자는 폴리아닐린 (polyaniline), 폴리피롤 (polypyrrole), 폴리사이오펜 (polythiophene), PEDOT (poly(ethylenedioxy)thiophene), 폴리파라페닐렌 (poly(p-phenylene)), 폴리아세틸렌(polyacetylene), 폴리시에닐렌 비닐렌 (poly(thienylene vinylene) 및 폴리페닐렌으로 구성된 군으로부터 선택되는 것인 제조방법.
- 제1항 내지 제7항의 방법에 의해 제조된 전도성 고분자.
- 제8항에 있어서, 상기 전도성 고분자는 고분자의 반복 단위(repeating unit)에 존재하는 이동성 전자 1개 당 이동성 전하 캐리어를 0.1 내지 1 범위로 도핑되는 것이 특징인 전도성 고분자.
- 제8항에 있어서, 상기 전도성 고분자는 접착력이 10 g/cm 이상이며, 전도도가 10-5 내지 105 S/cm 범위인 전도성 고분자.
- 집전체 상에 전극활물질층이 결착된 전극에 있어서, 상기 전극활물질층은 (a) 전극활물질; 및 (b) 제8항의 전도성 고분자를 포함하는 전극.
- 제 11항에 있어서, 상기 전도성 고분자는 도전제, 바인더 및 전극활물질 중 어느 하나 이상의 역할을 수행할 수 있는 것이 특징인 전극.
- 제 11항에 있어서, 상기 전극은 흡탈착 방식의 전기 에너지 저장 소자용 전극인 것이 특징인 전극.
- 제11항에 있어서, 상기 전도성 고분자는 전극활물질층을 구성하는 총 물질 100 중량부 당 0.01 내지 90 중량부 범위인 전극.
- 양극, 음극, 분리막 및 전해질을 포함하는 전기 화학 소자에 있어서, 상기 양극, 음극 및 양 전극은 제 11항의 전극인 것이 특징인 전기 화학 소자.
- 제 15항에 있어서, 상기 전기 화학 소자는 리튬 이차전지, 전기화학적 캐패시터(capacitor)로 구성된 군으로부터 선택된 것인 전기 화학 소자.
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US (1) | US20100151319A1 (ko) |
EP (1) | EP2027588B1 (ko) |
JP (2) | JP2009537061A (ko) |
KR (1) | KR100812063B1 (ko) |
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KR20210103715A (ko) * | 2020-02-14 | 2021-08-24 | 광주과학기술원 | 전도성 고분자가 코팅된 전극재 |
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JP2009176719A (ja) * | 2007-12-26 | 2009-08-06 | Sony Corp | 電解液、二次電池およびスルホン化合物 |
WO2010028162A2 (en) * | 2008-09-04 | 2010-03-11 | The Regents Of The University Of California | Charge storage device architecture for increasing energy and power density |
US9601696B2 (en) | 2011-03-28 | 2017-03-21 | Sumitomo Chemical Company, Limited | Electroluminescent composition and electric device with high brightness |
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KR101426493B1 (ko) | 2013-05-09 | 2014-08-05 | 국민대학교산학협력단 | 의사-커패시터용 전도성 고분자 중공 나노구 제조방법 |
CN103360709A (zh) * | 2013-06-25 | 2013-10-23 | 辅讯光电工业(苏州)有限公司 | 多功能光学膜及其组成物、多功能光学板及其制造方法 |
KR101402851B1 (ko) | 2013-07-11 | 2014-06-02 | 광주과학기술원 | 폴리아닐린 및 폴리피롤을 포함하는 전도성 네트워크 복합체 및 그 제조방법 |
WO2017090231A1 (ja) * | 2015-11-27 | 2017-06-01 | パナソニックIpマネジメント株式会社 | 電気化学デバイスおよびその製造方法 |
TW202108591A (zh) * | 2019-06-28 | 2021-03-01 | 日商出光興產股份有限公司 | 導電性低聚物、導電性組合物、導電助劑、使用上述導電性組合物而形成之蓄電器用電極、透明電極、電池用電極、或電容器用電極 |
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-
2007
- 2007-05-11 CN CN2007800171484A patent/CN101443857B/zh active Active
- 2007-05-11 KR KR1020070045931A patent/KR100812063B1/ko active IP Right Grant
- 2007-05-11 US US12/088,909 patent/US20100151319A1/en not_active Abandoned
- 2007-05-11 JP JP2009509438A patent/JP2009537061A/ja active Pending
- 2007-05-11 EP EP07746483.2A patent/EP2027588B1/en active Active
- 2007-05-11 WO PCT/KR2007/002334 patent/WO2007133017A1/en active Application Filing
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110105549A (zh) * | 2019-04-23 | 2019-08-09 | 上海萃励电子科技有限公司 | 一种MnO2负载聚3-烷基噻吩的合成方法 |
KR20210103715A (ko) * | 2020-02-14 | 2021-08-24 | 광주과학기술원 | 전도성 고분자가 코팅된 전극재 |
Also Published As
Publication number | Publication date |
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EP2027588A1 (en) | 2009-02-25 |
CN101443857B (zh) | 2013-06-05 |
EP2027588B1 (en) | 2017-01-18 |
JP5999367B2 (ja) | 2016-09-28 |
CN101443857A (zh) | 2009-05-27 |
KR100812063B1 (ko) | 2008-03-07 |
JP2009537061A (ja) | 2009-10-22 |
US20100151319A1 (en) | 2010-06-17 |
WO2007133017A1 (en) | 2007-11-22 |
EP2027588A4 (en) | 2010-07-28 |
JP2014041824A (ja) | 2014-03-06 |
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