KR20130060358A - 불소계 고분자 전해질 막 - Google Patents
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Abstract
본 발명은 미다공막의 공극에 불소계 고분자 전해질 조성물이 함유되어 이루어지는 고분자 전해질 막으로서, 상기 미다공막의 세공 분포가, 세공 직경 0.3 ㎛~5.0 ㎛의 범위에 분포 중심을 가지며, 상기 불소계 고분자 전해질 조성물이, 이온 교환 용량이 0.5~3.0 밀리당량/g인 불소계 고분자 전해질(A 성분)을 포함하는 고분자 전해질 막에 관한 것이다.
Description
(b) 실시예 4의 미다공막의 세공 분포 곡선
(c) 비교예 2의 미다공막의 세공 분포 곡선
Claims (10)
- 미다공막의 공극에 불소계 고분자 전해질이 함유되어 이루어지는 불소계 고분자 전해질 막으로서,
상기 미다공막의 세공 분포가, 세공 직경 0.3 ㎛~5.0 ㎛의 범위에 분포 중심을 가지며,
상기 고분자 전해질 조성물이, 이온 교환 용량이 0.5~3.0 밀리당량/g인 고분자 전해질(A 성분)인 것을 특징으로 하는 고분자 전해질 막. - 제1항에 있어서, 상기 미다공막의 세공 분포가, 세공 직경 0.7 ㎛~5.0 ㎛의 범위에 분포 중심을 갖는 고분자 전해질 막.
- 제1항 또는 제2항에 있어서, 상기 고분자 전해질(A 성분)의 이온 교환 용량이 1.3~3.0 밀리당량/g인 고분자 전해질 막.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 고분자 전해질 조성물이, 티오에테르기를 함유하는 화합물(B 성분)을 함유하는 것을 특징으로 하는 고분자 전해질 막.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 티오에테르기를 갖는 화합물(B 성분)의 평균 입자경이 0.01~0.5 ㎛인 고분자 전해질 막.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 고분자 전해질 조성물이, 아졸환을 갖는 화합물(C 성분)을 포함하는 것을 특징으로 하는 고분자 전해질 막.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 미다공막이 적어도 2개의 분포 중심을 갖는 것을 특징으로 하는 고분자 전해질 막.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 미다공막이 폴리테트라플루오로에틸렌으로 제조된 것을 특징으로 하는 고분자 전해질 막.
- 제1항 내지 제8항 중 어느 한 항에 기재한 고분자 전해질 막을 포함하는 막 전극 접합체(MEA).
- 제1항 내지 제9항 중 어느 한 항에 기재한 고분자 전해질 막을 포함하는 고체 고분자 전해질형 연료 전지.
Applications Claiming Priority (3)
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JP2010227918 | 2010-10-07 | ||
JPJP-P-2010-227918 | 2010-10-07 | ||
PCT/JP2011/072997 WO2012046777A1 (ja) | 2010-10-07 | 2011-10-05 | フッ素系高分子電解質膜 |
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KR1020157018044A Division KR20150086384A (ko) | 2010-10-07 | 2011-10-05 | 불소계 고분자 전해질 막 |
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KR1020157018044A Ceased KR20150086384A (ko) | 2010-10-07 | 2011-10-05 | 불소계 고분자 전해질 막 |
KR1020137011155A Ceased KR20130060358A (ko) | 2010-10-07 | 2011-10-05 | 불소계 고분자 전해질 막 |
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US (1) | US9570773B2 (ko) |
EP (1) | EP2613390B1 (ko) |
JP (1) | JPWO2012046777A1 (ko) |
KR (2) | KR20150086384A (ko) |
CN (1) | CN103155251A (ko) |
CA (1) | CA2813564C (ko) |
WO (1) | WO2012046777A1 (ko) |
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KR102641989B1 (ko) * | 2023-09-27 | 2024-02-29 | 에이치디현대오일뱅크 주식회사 | 불소계 수지 다공성 막의 제조방법 및 그 방법에 의해 제조된 불소계 수지 다공성 막 |
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KR101943138B1 (ko) * | 2011-09-21 | 2019-01-28 | 도레이 카부시키가이샤 | 고분자 전해질 조성물 성형체, 및 그것을 이용한 고체 고분자형 연료 전지 |
JP2013235665A (ja) * | 2012-05-07 | 2013-11-21 | Nitto Denko Corp | 高分子電解質膜およびそれを用いた燃料電池 |
JP6150616B2 (ja) * | 2013-05-29 | 2017-06-21 | 旭化成株式会社 | 高分子電解質組成物、及び高分子電解質膜 |
KR101748516B1 (ko) * | 2013-06-19 | 2017-06-16 | 아사히 가세이 케미칼즈 가부시키가이샤 | 함불소계 중합체, 양이온 교환막 및 전해조 |
CN104377371A (zh) * | 2013-08-13 | 2015-02-25 | 旭化成电子材料株式会社 | 氧化还原液流二次电池用电解质膜 |
JP6415807B2 (ja) * | 2013-10-24 | 2018-10-31 | 国立研究開発法人物質・材料研究機構 | パーフルオロスルホン酸ポリマー−アゾールブレンド膜及びその製造方法、並びに固体高分子型燃料電池 |
KR20160120078A (ko) * | 2015-04-07 | 2016-10-17 | 삼성에스디아이 주식회사 | 연료전지용 고분자 전해질 막 및 이를 포함하는 연료전지용 막-전극 어셈블리 |
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CN105655004B (zh) * | 2016-03-22 | 2018-01-16 | 徐岩军 | 一种柔性固态电解质材料及其制备方法 |
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JP2017188460A (ja) * | 2017-04-13 | 2017-10-12 | 旭化成株式会社 | 高分子電解質組成物の製造方法 |
US12230850B2 (en) | 2017-06-15 | 2025-02-18 | W. L. Gore & Associates, Inc. | Highly reinforced ionomer membranes for high selectivity and high strength |
KR102308461B1 (ko) | 2018-05-25 | 2021-10-01 | 주식회사 엘지화학 | 분리막 제조용 수지 조성물, 이의 제조방법 및 이를 포함하는 전지 |
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WO2005000949A1 (ja) | 2003-06-27 | 2005-01-06 | Asahi Kasei Chemicals Corporation | 高耐久性を有する高分子電解質膜およびその製造方法 |
JP2007165204A (ja) * | 2005-12-15 | 2007-06-28 | Noritake Co Ltd | 多孔性基材、膜−電極接合体、および燃料電池 |
JP5124097B2 (ja) | 2006-03-20 | 2013-01-23 | 日本ゴア株式会社 | 電解質膜及び固体高分子形燃料電池 |
CA2679594C (en) * | 2007-02-21 | 2013-12-31 | Asahi Kasei E-Materials Corporation | Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell |
JP5159135B2 (ja) * | 2007-03-23 | 2013-03-06 | 株式会社トクヤマ | 直接液体型燃料電池用隔膜及びその製造方法 |
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JP5488780B2 (ja) * | 2009-01-22 | 2014-05-14 | トヨタ自動車株式会社 | 燃料電池用複合型電解質膜 |
US20110318669A1 (en) | 2009-03-04 | 2011-12-29 | Naoto Miyake | Fluoropolymer Electrolyte Membrane |
FR2968136B1 (fr) * | 2010-11-29 | 2013-08-23 | Univ Rouen | Membrane composite conductrice de protons pour piles a combustible |
-
2011
- 2011-10-05 JP JP2012537741A patent/JPWO2012046777A1/ja active Pending
- 2011-10-05 CN CN2011800478484A patent/CN103155251A/zh active Pending
- 2011-10-05 KR KR1020157018044A patent/KR20150086384A/ko not_active Ceased
- 2011-10-05 WO PCT/JP2011/072997 patent/WO2012046777A1/ja active Application Filing
- 2011-10-05 EP EP11830709.9A patent/EP2613390B1/en active Active
- 2011-10-05 US US13/877,726 patent/US9570773B2/en active Active
- 2011-10-05 KR KR1020137011155A patent/KR20130060358A/ko not_active Ceased
- 2011-10-05 CA CA2813564A patent/CA2813564C/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102641989B1 (ko) * | 2023-09-27 | 2024-02-29 | 에이치디현대오일뱅크 주식회사 | 불소계 수지 다공성 막의 제조방법 및 그 방법에 의해 제조된 불소계 수지 다공성 막 |
Also Published As
Publication number | Publication date |
---|---|
EP2613390B1 (en) | 2016-01-13 |
EP2613390A4 (en) | 2013-08-21 |
US20130244135A1 (en) | 2013-09-19 |
CN103155251A (zh) | 2013-06-12 |
CA2813564A1 (en) | 2012-04-12 |
EP2613390A1 (en) | 2013-07-10 |
US9570773B2 (en) | 2017-02-14 |
JPWO2012046777A1 (ja) | 2014-02-24 |
CA2813564C (en) | 2017-01-10 |
WO2012046777A1 (ja) | 2012-04-12 |
KR20150086384A (ko) | 2015-07-27 |
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