KR20180062091A - 막-전극 접합체 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지 - Google Patents
막-전극 접합체 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지 Download PDFInfo
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- H01M4/88—Processes of manufacture
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Abstract
Description
도 2 및 3은 본 명세서의 실시예 1에 따른 막-전극 접합체의 제조방법에 따라 제조된 촉매층의 SEM 사진을 나타낸 것이다.
도 4 및 5는 본 명세서의 비교예 1에 따른 막-전극 접합체의 제조방법에 따라 제조된 촉매층의 SEM 사진을 나타낸 것이다.
도 6은 본 명세서의 실시예 1 및 비교예 1에 따른 막-전극 접합체의 제조방법에 따라 제조된 촉매층을 캐소드 및 애노드에 모두 적용했을 때의 성능측정 결과를 나타낸 것이다.
도 7은 본 명세서의 실시예 2 및 비교예 2에 따른 막-전극 접합체의 제조방법에 따라 제조된 촉매층을 캐소드에만 적용했을 때의 성능측정 결과를 나타낸 것이다.
OCV (V) | 성능(@0.6V) (mA/cm2) | |
비교예 1 | 0.904 | 773 |
실시예 1 | 0.946 | 1,064 |
OCV (V) | 성능(@0.6V) (mA/cm2) | |
비교예 2 | 0.946 | 1,123 |
실시예 2 | 0.972 | 1,227 |
20: 캐소드 촉매층
21: 애노드 촉매층
40: 캐소드 기체확산층
41: 애노드 기체확산층
50: 캐소드
51: 애노드
Claims (8)
- (a) 백금이 코팅된 탄소분말(Pt/C) 촉매, 이오노머(inomer), 및 용매 A를 포함하는 촉매 슬러리 조성물을 준비하는 단계;
(b) 상기 촉매 슬러리 조성물을 교반하는 단계;
(c) 상기 단계 (b)를 거친 촉매 슬러리 조성물을 초음파(sonication) 처리하여 균일화(homogenizing)하는 단계;
(d) 상기 단계 (c)를 거친 촉매 슬러리 조성물을 30 내지 100 ℃의 온도에서 건조하는 단계;
(e) 상기 단계 (d)를 거친 촉매 슬러리 조성물에 용매 B를 첨가하는 단계;
(f) 상기 단계 (e)를 거친 촉매 슬러리 조성물을 초음파(conication) 처리하여 재균일화(homogenizing)하는 단계; 및
(g) 상기 단계 (f)를 거친 촉매 슬러리 조성물을 기재 상에 도포하고 건조시킨 다음, 상기 기재를 전해질막의 일면 또는 양면에 전사하여 촉매층을 형성하는 단계를 포함하는 막-전극 접합체(MEA)의 제조방법. - 청구항 1에 있어서,
상기 단계 (a)의 이오노머는 불소계 고분자인 것인 막-전극 접합체의 제조방법. - 청구항 1에 있어서,
상기 단계 (a)의 용매 A는 물, 메탄올, 에탄올, 부탄올, 1-프로판올 및 이소프로판올로 이루어진 군에서 선택된 하나 또는 둘 이상인 것인 막-전극 접합체의 제조방법. - 청구항 1에 있어서,
상기 단계 (e)의 용매 B는 물, 메탄올, 에탄올, 부탄올, 1-프로판올, 이소프로판올, n-부틸 아세테이트, 에틸렌 글리콜 및 글리세롤로 이루어진 군에서 선택된 하나 또는 둘 이상인 것인 막-전극 접합체의 제조방법. - 청구항 1에 있어서,
상기 단계 (g)의 도포는 스프레이 코팅법(spray coating), 스크린 프린팅법(screen printing), 테잎 캐스팅법(tape casting), 붓칠법(brushing), 슬롯 다이 캐스팅법(slot die casting), 바캐스팅법(bar-casting) 및 잉크젯팅(inkjetting) 으로 이루어진 군에서 선택되는 하나의 방법을 통해 이루어지는 것인 막-전극 접합체의 제조방법. - 청구항 1에 있어서,
상기 단계 (g)의 촉매층의 두께는 5 내지 15 ㎛인 것인 막-전극 접합체의 제조방법. - 청구항 1 내지 6 중 어느 한 항의 막-전극 접합체의 제조방법으로 제조된 막-전극 접합체.
- 청구항 7의 막-전극 접합체를 포함하는 연료전지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160161995A KR20180062091A (ko) | 2016-11-30 | 2016-11-30 | 막-전극 접합체 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지 |
CN201780021158.9A CN109075348B (zh) | 2016-11-30 | 2017-09-20 | 膜电极组件的制造方法、由其制造的膜电极组件和包括该膜电极组件的燃料电池 |
US16/082,845 US10749198B2 (en) | 2016-11-30 | 2017-09-20 | Method for preparing membrane-electrode assembly, membrane-electrode assembly prepared therefrom, and fuel cell comprising same |
PCT/KR2017/010319 WO2018101591A1 (ko) | 2016-11-30 | 2017-09-20 | 막-전극 접합체 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지 |
JP2018544861A JP6819688B2 (ja) | 2016-11-30 | 2017-09-20 | 膜−電極接合体の製造方法、これから製造された膜−電極接合体およびこれを含む燃料電池 |
EP17875980.9A EP3416221B1 (en) | 2016-11-30 | 2017-09-20 | Method for preparing membrane-electrode assembly |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110122915A (ko) | 2010-05-06 | 2011-11-14 | 주식회사 엘지화학 | 촉매층 형성용 파우더를 이용한 연료전지용 막전극 접합체, 이의 제조방법 및 이를 포함하는 연료전지 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536418A (ja) * | 1991-03-13 | 1993-02-12 | Fuji Electric Co Ltd | 固体高分子電解質型燃料電池およびその製造方法 |
DE10037072A1 (de) * | 2000-07-29 | 2002-02-14 | Omg Ag & Co Kg | Membran-Elektrodeneinheit für Polymerelektrolyt-Brennstoffzellen und Verfahren zu ihrer Herstellung |
JP2003115299A (ja) * | 2001-10-02 | 2003-04-18 | Toyota Motor Corp | 固体高分子型燃料電池 |
US20050200040A1 (en) * | 2004-03-15 | 2005-09-15 | Hara Hiroaki S. | Method of preparing membrane electrode assemblies with aerogel supported catalyst |
KR100599813B1 (ko) * | 2004-11-16 | 2006-07-12 | 삼성에스디아이 주식회사 | 연료전지용 막/전극 어셈블리 및 이를 포함하는 연료전지시스템 |
KR100647296B1 (ko) * | 2004-11-16 | 2006-11-23 | 삼성에스디아이 주식회사 | 금속 촉매 및 이를 포함한 전극을 채용한 연료전지 |
KR100612873B1 (ko) * | 2004-11-20 | 2006-08-14 | 삼성에스디아이 주식회사 | 금속 촉매와 전극의 제조방법 |
JP2006260909A (ja) * | 2005-03-16 | 2006-09-28 | Nissan Motor Co Ltd | 膜電極接合体およびこれを用いた固体高分子型燃料電池 |
JP2006310279A (ja) * | 2005-03-28 | 2006-11-09 | Toray Ind Inc | 固体高分子型燃料電池用電極触媒層、それを用いた固体高分子型燃料電池用膜電極複合体、固体高分子型燃料電池、携帯機器および移動体 |
JP2006310121A (ja) * | 2005-04-28 | 2006-11-09 | Matsushita Electric Ind Co Ltd | 膜電極接合体の製造方法 |
CN102276844A (zh) * | 2005-09-16 | 2011-12-14 | 住友化学株式会社 | 高分子电解质、以及使用该高分子电解质的高分子电解质膜、膜-电极接合体和燃料电池 |
KR100728181B1 (ko) * | 2005-11-30 | 2007-06-13 | 삼성에스디아이 주식회사 | 연료전지용 막-전극 어셈블리 및 이를 포함하는 연료전지시스템 |
JP2007273161A (ja) * | 2006-03-30 | 2007-10-18 | Mitsui Eng & Shipbuild Co Ltd | 固体高分子形燃料電池用電極触媒粉末の製造方法 |
US7989513B2 (en) * | 2006-12-20 | 2011-08-02 | E.I. Du Pont De Nemours And Company | Process for producing dispersions of highly fluorinated polymers |
JP5109442B2 (ja) * | 2006-12-27 | 2012-12-26 | トヨタ自動車株式会社 | 燃料電池用複合粉体とその製造方法 |
EP2185280A1 (de) * | 2007-08-24 | 2010-05-19 | Basf Se | Katalysator sowie verfahren zu seiner herstellung und verwendung |
US7943258B2 (en) * | 2008-06-04 | 2011-05-17 | Cellera, Inc. | Alkaline membrane fuel cells and apparatus and methods for supplying water thereto |
KR101080783B1 (ko) * | 2008-10-06 | 2011-11-07 | 현대자동차주식회사 | 고분자전해질 연료전지용 전극 및 막전극접합체의 제조 방법 |
JP2011096457A (ja) * | 2009-10-28 | 2011-05-12 | Toyota Motor Corp | 燃料電池の製造方法 |
KR101228545B1 (ko) * | 2010-04-14 | 2013-01-31 | 한국과학기술연구원 | 촉매 슬러리 조성물, 이를 사용한 연료전지용 막-전극 접합체의 제조방법 및 이로부터 제조된 연료전지용 막-전극 접합체 |
JP5510181B2 (ja) * | 2010-08-18 | 2014-06-04 | 凸版印刷株式会社 | 電極触媒層の製造方法、及び固体高分子形燃料電池 |
US9391336B2 (en) * | 2010-08-23 | 2016-07-12 | Audi Ag | Mixed-ionomer electrode |
CN103314476A (zh) * | 2011-01-19 | 2013-09-18 | Utc电力公司 | 增强用于pem应用的质子传导膜的多孔纳米纤维毡 |
US8940460B2 (en) * | 2011-02-14 | 2015-01-27 | Nissan North America, Inc. | Catalyst ink preparation for fuel cell electrode fabrication |
KR101275155B1 (ko) * | 2011-05-11 | 2013-06-17 | 한국화학연구원 | 고분자 전해질용 막-전극 어셈블리의 제조방법 및 그로부터 제조되는 막-전극 어셈블리 |
JP2013051106A (ja) * | 2011-08-31 | 2013-03-14 | Hitachi Ltd | 膜電極接合体及び燃料電池 |
KR101326225B1 (ko) * | 2011-11-07 | 2013-11-11 | (주) 디에이치홀딩스 | 연료전지용 막-전극 접합체 제조방법 |
KR101486395B1 (ko) * | 2013-05-06 | 2015-02-09 | 상명대학교 천안산학협력단 | 음이온 교환막 연료전지 전극용 촉매슬러리 조성물 및 이를 이용한 막 전극 접합체의 제조방법 |
US20160064741A1 (en) * | 2014-09-02 | 2016-03-03 | GM Global Technology Operations LLC | Electrode design with optimal ionomer content for polymer electrolyte membrane fuel cell |
-
2016
- 2016-11-30 KR KR1020160161995A patent/KR20180062091A/ko not_active Ceased
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- 2017-09-20 CN CN201780021158.9A patent/CN109075348B/zh active Active
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- 2017-09-20 EP EP17875980.9A patent/EP3416221B1/en active Active
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110122915A (ko) | 2010-05-06 | 2011-11-14 | 주식회사 엘지화학 | 촉매층 형성용 파우더를 이용한 연료전지용 막전극 접합체, 이의 제조방법 및 이를 포함하는 연료전지 |
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US20190074533A1 (en) | 2019-03-07 |
CN109075348A (zh) | 2018-12-21 |
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EP3416221A1 (en) | 2018-12-19 |
US10749198B2 (en) | 2020-08-18 |
JP6819688B2 (ja) | 2021-01-27 |
WO2018101591A1 (ko) | 2018-06-07 |
EP3416221A4 (en) | 2019-03-20 |
EP3416221B1 (en) | 2022-12-21 |
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