KR20060065991A - 고분자 전해질 및 이를 채용한 연료전지 - Google Patents
고분자 전해질 및 이를 채용한 연료전지 Download PDFInfo
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- KR20060065991A KR20060065991A KR1020040104622A KR20040104622A KR20060065991A KR 20060065991 A KR20060065991 A KR 20060065991A KR 1020040104622 A KR1020040104622 A KR 1020040104622A KR 20040104622 A KR20040104622 A KR 20040104622A KR 20060065991 A KR20060065991 A KR 20060065991A
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Abstract
Description
구분 | 시료명 | 분석 시험 항목 (단위: 중량%) | |||
C | H | S | DS | ||
참고 | PEKK | 67.3 | 3.7 | 0.3 이하 | 0 |
합성예 1 | SPEKK-42H | 76.8 | 4.1 | 2.5 | 25.0 |
합성예 2 | SPEKK-56H | 76.0 | 4.1 | 2.8 | 28.3 |
합성예 3 | SPEKK-72H | 75.5 | 4.0 | 3.0 | 32.6 |
DOE # | SPEKK (g) | PEGDMA (g) | UV 조사 시간 (min) | 인산 (g) | 전도도 (상온, S/cm) |
1 | 1 | 1 | 10 | 2 | 1.38 x 10-4 |
2 | 1 | 1 | 10 | 1 | 2.45 x 10-4 |
3 | 1 | 2 | 20 | 2 | 8.84 x 10-4 |
4 | 1 | 2 | 10 | 2 | 3.20 x 10-3 |
5 | 1 | 1 | 20 | 3 | 1.90 x 10-2 |
6 | 1 | 1 | 10 | 3 | 5.54 x 10-3 |
7 | 1 | 1 | 20 | 2 | 7.52 x 10-3 |
8 | 1 | 2 | 10 | 1 | - |
9 | 1 | 2 | 20 | 1 | 7.35 x 10-5 |
10 | 1 | 2 | 20 | 3 | 1.73 x 10-2 |
11 | 1 | 1 | 20 | 1 | 6.66 x 10-4 |
12 | 1 | 2 | 20 | 3 | 1.86 x 10-2 |
Claims (18)
- 제1항에 있어서, 상기 가교제가 폴리에틸렌글리콜디메타크릴레이트, 폴리에틸렌글리콜 디아크릴레이트, 폴리에틸렌글리콜 디메틸에테르로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 고분자 전해질.
- 제1항에 있어서, 산이 더 포함되는 것을 특징으로 하는 고분자 전해질.
- 제3항에 있어서, 상기 산이 인산 및 고체 무기 프로톤 전도체 중에서 선택된 하나 이상이고, 상기 산의 함량이 SPEKK를 기준으로 하여 3 내지 12 몰%인 것을 특징으로 하는 고분자 전해질.
- 제1항에 있어서, 상기 SPEKK의 술폰화도가 30 내지 40 중량%이고, 중량 평균 분자량이 60,000 내지 200,000인 것을 특징으로 하는 고분자 전해질.
- 제6항에 있어서, 상기 제2단계에서 산이 더 부가되는 것을 특징으로 하는 고분자 전해질의 제조방법.
- 제6항에 있어서, 상기 제1단계에서 제1용매가 디클로로아세트산이고, 그 함량이 SPEKK 100 중량부를 기준으로 하여 400 내지 1000 중량부인 것을 특징으로 하 는 고분자 전해질의 제조방법.
- 제6항에 있어서, 상기 SPKK가, 폴리(에테르 케톤 케톤)의 술폰화 반응을 통하여 제조되는 것을 특징으로 하는 고분자 전해질의 제조방법.
- 제6항에 있어서, 상기 가교제가 폴리에틸렌글리콜디메타크릴레이트, 폴리에틸렌글리콜 디아크릴레이트, 폴리에틸렌글리콜 디메틸에테르로 이루어진 군으로부터 선택된 하나 이상이고, 그 함량이 SPEKK 100 중량부를 기준으로 하여 80 내지 250 중량부인 것을 특징으로 하는 고분자 전해질의 제조방법.
- 제6항에 있어서, 상기 중합개시제가 벤조인 에틸 에테르, 디에톡시아세토페논, 벤질디메틸케탈, 2.2'-아조비스(이소부틸니트릴)로 이루어진 군으로부터 선택된 하나 이상이고, 그 함량이 SPEKK 100 중량부를 기준으로 하여 1 내지 30 중량부인 것을 특징으로 하는 고분자 전해질의 제조방법.
- 제6항에 있어서, 상기 제3단계의 경화반응이 열, 광 또는 전자빔 조사에 의하여 실시되는 것을 특징으로 하는 고분자 전해질의 제조방법.
- 제12항에 있어서, 상기 열 조사에 의한 반응 온도가 40 내지 90℃이고,상기 광이 UV인 것을 특징으로 하는 고분자 전해질의 제조방법.
- 캐소드;애노드; 및상기 캐소드와 애노드 사이에 개재된 제1항 내지 제5항중 어느 한 항의 고분자 전해질을 포함하는 것을 특징으로 하는 연료전지.
- 제15항에 있어서, 상기 가교제가 폴리에틸렌글리콜디메타크릴레이트, 폴리에틸렌글리콜 디아크릴레이트, 폴리에틸렌글리콜 디메틸 에테르로 이루어진 군으로부터 선택된 하나 이상인 것을 특징으로 하는 연료전지.
- 제15항에 있어서, 상기 고분자 전해질에 산이 더 포함되는 것을 특징으로 하 는 연료전지.
- 제17항에 있어서, 상기 산이 인산 및 고체 무기 프로톤 전도체중에서 선택된 하나 이상이고, 상기 산의 함량이 술포네이티드 폴리(에테르 케톤 케톤)을 기준으로 하여 3 내지 12 몰%인 것을 특징으로 하는 연료전지.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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KR1020040104622A KR100657918B1 (ko) | 2004-12-11 | 2004-12-11 | 고분자 전해질 및 이를 채용한 연료전지 |
CNB2005101288572A CN100360582C (zh) | 2004-12-11 | 2005-12-07 | 聚合物电解质和使用其的燃料电池 |
JP2005357781A JP4727408B2 (ja) | 2004-12-11 | 2005-12-12 | 高分子電解質とその製造方法,および燃料電池 |
US11/298,576 US7648652B2 (en) | 2004-12-11 | 2005-12-12 | Polymer electrolyte and fuel cell employing the same |
US12/630,331 US7850873B2 (en) | 2004-12-11 | 2009-12-03 | Polymer electrolyte and fuel cell employing the same |
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KR1020040104622A KR100657918B1 (ko) | 2004-12-11 | 2004-12-11 | 고분자 전해질 및 이를 채용한 연료전지 |
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KR20060065991A true KR20060065991A (ko) | 2006-06-15 |
KR100657918B1 KR100657918B1 (ko) | 2006-12-14 |
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US (2) | US7648652B2 (ko) |
JP (1) | JP4727408B2 (ko) |
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CN (1) | CN100360582C (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100745741B1 (ko) * | 2006-08-22 | 2007-08-02 | 삼성에스디아이 주식회사 | 연료전지용 막 전극 접합체 및 이를 채용한 연료전지 |
KR100925913B1 (ko) * | 2007-08-28 | 2009-11-09 | 현대자동차주식회사 | 음이온 고정화 물질이 코팅된 무가습 고분자 전해질 막 및 이를 포함하는 연료전지 |
US11114692B2 (en) | 2017-07-06 | 2021-09-07 | Lg Chem, Ltd. | Polymer electrolyte for secondary battery and lithium secondary battery comprising the same |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100707163B1 (ko) * | 2005-10-12 | 2007-04-13 | 삼성에스디아이 주식회사 | 고체산, 이를 포함하는 고분자 전해질막 및 이를 채용한연료전지 |
WO2008096743A1 (ja) * | 2007-02-08 | 2008-08-14 | Sumitomo Chemical Company, Limited | イオン伝導性組成物、並びにこれを含むイオン伝導膜、電極触媒物質及び燃料電池 |
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CN100360582C (zh) | 2008-01-09 |
JP2006173111A (ja) | 2006-06-29 |
US20100081033A1 (en) | 2010-04-01 |
US7648652B2 (en) | 2010-01-19 |
US7850873B2 (en) | 2010-12-14 |
KR100657918B1 (ko) | 2006-12-14 |
US20060127727A1 (en) | 2006-06-15 |
JP4727408B2 (ja) | 2011-07-20 |
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