WO2012134095A3 - 술폰산기가 도입된 디페닐플루오렌기를 포함하는 수소이온 전도성 공중합체, 그의 제조방법, 그로부터 제조된 고분자 전해질 막, 이를 이용한 막-전극 접합체 및 이를 채용한 고분자 전해질 막 연료전지 - Google Patents

술폰산기가 도입된 디페닐플루오렌기를 포함하는 수소이온 전도성 공중합체, 그의 제조방법, 그로부터 제조된 고분자 전해질 막, 이를 이용한 막-전극 접합체 및 이를 채용한 고분자 전해질 막 연료전지 Download PDF

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WO2012134095A3
WO2012134095A3 PCT/KR2012/002016 KR2012002016W WO2012134095A3 WO 2012134095 A3 WO2012134095 A3 WO 2012134095A3 KR 2012002016 W KR2012002016 W KR 2012002016W WO 2012134095 A3 WO2012134095 A3 WO 2012134095A3
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polymer electrolyte
same
hydrogen ion
electrolyte membrane
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홍영택
김태호
박지영
이우정
이동현
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한국화학연구원
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Abstract

본 발명에서는 화학식 1로 표시되는 수소이온 전도성 공중합체, 그의 제조방법, 상기 수소이온 전도성 공중합체로 제조된 고분자 전해질 막의 제조방법, 그로 제조된 수소이온 전도성 고분자 전해질 막을 이용한 막-전극 접합체 및 그를 채용한 고분자 전해질 막 연료전지(polymer electrolyte membrane fuel cell)를 제공한다: 본 발명의 수소이온 전도성 공중합체는 적절한 비율의 페닐에테르(phenylether)기와 페닐술폰(phenylsulfone) 연결기를 포함함으로써 유연하면서도 강인한 기계적 특성을 보유하고, 술폰산기가 도입된 디페닐플루오렌(diphenyl fluorene)기를 포함함으로써 우수한 수소이온전도 특성을 보유함으로써, 이를 이용한 고분자 전해질 막은 높은 열적, 기계적 안정성, 치수안정성과 수소이온 전도도를 갖는다.
PCT/KR2012/002016 2011-03-25 2012-03-21 술폰산기가 도입된 디페닐플루오렌기를 포함하는 수소이온 전도성 공중합체, 그의 제조방법, 그로부터 제조된 고분자 전해질 막, 이를 이용한 막-전극 접합체 및 이를 채용한 고분자 전해질 막 연료전지 WO2012134095A2 (ko)

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Application Number Priority Date Filing Date Title
KR10-2011-0026706 2011-03-25
KR1020110026706A KR101267905B1 (ko) 2011-03-25 2011-03-25 술폰산기가 도입된 디페닐플루오렌기를 포함하는 수소이온 전도성 공중합체, 그의 제조방법, 그로부터 제조된 고분자 전해질 막, 이를 이용한 막-전극 접합체 및 이를 채용한 고분자 전해질 막 연료전지

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Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
KR101532306B1 (ko) * 2012-11-23 2015-06-30 한국화학연구원 2개 이상의 술폰화 방향족기로 치환된 페닐 펜던트를 포함하는 고분자 이온전도체
KR102175009B1 (ko) 2015-09-24 2020-11-05 코오롱인더스트리 주식회사 연료 전지용 막-전극 어셈블리, 이의 제조 방법, 그리고 이를 포함하는 연료 전지 시스템
CN108028407B (zh) 2015-09-30 2021-06-11 可隆工业株式会社 离子导电体及其制造方法、以及包含该导电体的离子交换膜、膜电极组件及燃料电池
CN112940322B (zh) * 2019-12-11 2022-06-10 南京理工大学 一种梳状型磺化聚芳醚质子交换膜及其制备方法
KR20240041058A (ko) * 2022-09-22 2024-03-29 경상국립대학교산학협력단 밀집된 지방족 술폰산기를 가지는 플루오렌 및 바이페닐 기반 가지형 공중합체 고분자 전해질 막 및 이를 이용한 수전해 시스템
CN116253912A (zh) * 2022-12-30 2023-06-13 厦门大学 一种芳族聚合物质子交换膜及其制备方法和应用

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