KR20030089721A - 고분자 겔 전해질용 조성물 및 고분자 겔 전해질, 및 그전해질을 사용한 2차 전지 및 전기 이중층 커패시터 - Google Patents
고분자 겔 전해질용 조성물 및 고분자 겔 전해질, 및 그전해질을 사용한 2차 전지 및 전기 이중층 커패시터 Download PDFInfo
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- KR20030089721A KR20030089721A KR10-2003-7013720A KR20037013720A KR20030089721A KR 20030089721 A KR20030089721 A KR 20030089721A KR 20037013720 A KR20037013720 A KR 20037013720A KR 20030089721 A KR20030089721 A KR 20030089721A
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- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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- H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
Description
Claims (6)
- (A) 분자중에 하기 일반식(1)으로 나타내어지는 폴리비닐알콜 단위를 갖는 평균 중합도 20이상의 고분자 화합물에 있어서의 상기 폴리비닐알콜 단위중의 수산기의 일부 또는 전부가, 시아노기치환 1가 탄화수소기로 치환된 고분자 화합물과, (B) 이온 도전성 염과, (C) 분자중에 반응성 이중결합을 2개 이상 갖는 화합물과, (D) 유기 전해액을 주성분으로 하는 것을 특징으로 하는 고분자 겔 전해질용 조성물.(식중, n은 20이상의 수를 나타낸다.)
- 제 1 항에 있어서, 상기 (C)성분의 분자중에 반응성 이중결합을 2개 이상 갖는 화합물에 대한 상기 (A)성분의 고분자 화합물의 배합 비율이 0.01∼10중량%인것을 특징으로 하는 고분자 겔 전해질용 조성물.
- 제 1 항 또는 제 2 항에 있어서, 상기 (A)성분의 시아노기치환 1가 탄화수소기가 시아노에틸기인 것을 특징으로 하는 고분자 겔 전해질용 조성물.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 고분자 겔 전해질용 조성물을 겔화하는 것에 의해 얻어지고,상기 (C)성분의 화합물이 가교하여 이루어진 폴리머의 3차원 망목 구조에, 상기 (A)성분의 고분자 화합물의 분자쇄가 서로 휘감긴 반 상호침입 고분자 망목 구조를 갖는 것을 특징으로 하는 고분자 겔 전해질.
- 양극과 음극과 전해질을 포함한 2차 전지로서,상기 전해질로서 제 4 항에 기재된 고분자 겔 전해질을 사용한 것을 특징으로 하는 2차 전지.
- 한 쌍의 분극성 전극사이에 전해질을 개재시켜 이루어진 전기 이중층 커패시터로서,상기 전해질로서 제 4 항에 기재된 고분자 겔 전해질을 사용한 것을 특징으로 하는 전기 이중층 커패시터.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2001123374 | 2001-04-20 | ||
JPJP-P-2001-00123374 | 2001-04-20 | ||
PCT/JP2002/003670 WO2002087003A1 (en) | 2001-04-20 | 2002-04-12 | Composition for polymer gel electrolyte, polymer gel electrolyte, and secondary battery and electric double layer capacitor each employing the electrolyte |
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KR20030089721A true KR20030089721A (ko) | 2003-11-22 |
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KR10-2003-7013720A KR20030089721A (ko) | 2001-04-20 | 2002-04-12 | 고분자 겔 전해질용 조성물 및 고분자 겔 전해질, 및 그전해질을 사용한 2차 전지 및 전기 이중층 커패시터 |
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US (1) | US20040076885A1 (ko) |
EP (1) | EP1391958A1 (ko) |
JP (1) | JPWO2002087003A1 (ko) |
KR (1) | KR20030089721A (ko) |
CN (1) | CN1505849A (ko) |
TW (1) | TW543215B (ko) |
WO (1) | WO2002087003A1 (ko) |
Cited By (10)
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KR100702859B1 (ko) * | 2005-05-27 | 2007-04-03 | 부산대학교 산학협력단 | 액정 물질을 포함하는 고체 전해질 및 이를 이용한염료감응형 태양전지 소자 |
KR100708213B1 (ko) | 2005-12-16 | 2007-04-16 | 테크노세미켐 주식회사 | 겔상 전해질 및 이를 이용하여 제조되는 겔상 전해질 전지 |
KR20130122180A (ko) * | 2012-04-30 | 2013-11-07 | 김영진 | 고유전 고분자 복합 조성물 및 이를 이용한 에너지 저장 소자 |
WO2014042334A1 (ko) * | 2012-09-14 | 2014-03-20 | 국립대학법인 울산과학기술대학교 산학협력단 | 고온안정성 및 성능이 우수한 전해액 조성물 및 이를 포함하는 전기화학소자 |
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KR20190054941A (ko) | 2017-11-14 | 2019-05-22 | 주식회사 엘지화학 | 양극 슬러리 조성물, 이를 포함하는 이차전지용 양극 및 리튬 이차전지 |
WO2019098612A1 (ko) | 2017-11-14 | 2019-05-23 | 주식회사 엘지화학 | 양극 슬러리 조성물, 이를 포함하는 이차전지용 양극 및 리튬 이차전지 |
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- 2002-04-12 JP JP2002584417A patent/JPWO2002087003A1/ja active Pending
- 2002-04-12 US US10/475,165 patent/US20040076885A1/en not_active Abandoned
- 2002-04-12 KR KR10-2003-7013720A patent/KR20030089721A/ko active IP Right Grant
- 2002-04-12 WO PCT/JP2002/003670 patent/WO2002087003A1/ja not_active Application Discontinuation
- 2002-04-12 EP EP02717127A patent/EP1391958A1/en not_active Withdrawn
- 2002-04-18 TW TW091108000A patent/TW543215B/zh not_active IP Right Cessation
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KR20130122180A (ko) * | 2012-04-30 | 2013-11-07 | 김영진 | 고유전 고분자 복합 조성물 및 이를 이용한 에너지 저장 소자 |
WO2014042334A1 (ko) * | 2012-09-14 | 2014-03-20 | 국립대학법인 울산과학기술대학교 산학협력단 | 고온안정성 및 성능이 우수한 전해액 조성물 및 이를 포함하는 전기화학소자 |
KR101492588B1 (ko) * | 2014-10-27 | 2015-02-11 | 한국기계연구원 | 섬유상 전기 이중층 커패시터 및 그 제조방법 |
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WO2019098612A1 (ko) | 2017-11-14 | 2019-05-23 | 주식회사 엘지화학 | 양극 슬러리 조성물, 이를 포함하는 이차전지용 양극 및 리튬 이차전지 |
US11233242B2 (en) | 2017-11-14 | 2022-01-25 | Lg Energy Solution, Ltd. | Positive electrode slurry composition, and positive electrode for secondary battery and lithium secondary battery which include the composition |
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KR20190065157A (ko) | 2017-12-01 | 2019-06-11 | 주식회사 엘지화학 | 리튬 이차전지용 전해질 조성물 및 이를 포함하는 리튬 이차전지 |
US11658340B2 (en) | 2017-12-01 | 2023-05-23 | Lg Energy Solution, Ltd. | Electrolyte composition for lithium secondary battery and lithium secondary battery including the same |
KR20190090545A (ko) | 2018-01-25 | 2019-08-02 | 주식회사 엘지화학 | 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지 |
Also Published As
Publication number | Publication date |
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TW543215B (en) | 2003-07-21 |
JPWO2002087003A1 (ja) | 2004-08-12 |
WO2002087003A1 (en) | 2002-10-31 |
EP1391958A1 (en) | 2004-02-25 |
CN1505849A (zh) | 2004-06-16 |
US20040076885A1 (en) | 2004-04-22 |
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