KR20020076825A - 직접메탄올 연료전지용 이온교환막 - Google Patents
직접메탄올 연료전지용 이온교환막 Download PDFInfo
- Publication number
- KR20020076825A KR20020076825A KR1020010016967A KR20010016967A KR20020076825A KR 20020076825 A KR20020076825 A KR 20020076825A KR 1020010016967 A KR1020010016967 A KR 1020010016967A KR 20010016967 A KR20010016967 A KR 20010016967A KR 20020076825 A KR20020076825 A KR 20020076825A
- Authority
- KR
- South Korea
- Prior art keywords
- styrene
- exchange membrane
- fuel cell
- ion exchange
- membrane
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/94—Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (6)
- 하기 화학식 1의 (Ⅰ)의 반복단위와 (Ⅱ) 또는 (Ⅲ)의 반복단위 구조를 가진 스티렌-에틸렌/부틸렌-스티렌 삼원 블록 공중합체의 술폰화 반응 생성물로 구성된, 직접메탄올 연료전지용 이온교환막:화학식 1
- 제 1 항에 있어서,스티렌-에틸렌/부틸렌-스티렌 삼원 블록 공중합체가 분자량이 50,000 내지 300,000 범위임을 특징으로 하는 이온교환막.
- 제 1 항에 있어서스티렌-에틸렌/부틸렌-스티렌 삼원 블록 공중합체의 단량체의 스티렌 비율이 50% 이상임을 특징으로 하는 이온교환막.
- 제 1 항에 있어서,스티렌-에틸렌/부틸렌-스티렌 삼원 블록 공중합체의 단량체의 스티렌 비율이 60∼85% 범위임을 특징으로 하는 이온교환막.
- 제 1 항에 있어서,두께가 0.08∼0.50mm 범위임을 특징으로 하는 이온교환막.
- 제 1 항 내지 제 5 항 중의 어느 한 항에 따른 고분자 이온교환막의 양면에 전극이 적층된 고분자막/전극 조립체를 포함하는 직접메탄올 연료전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010016967A KR20020076825A (ko) | 2001-03-30 | 2001-03-30 | 직접메탄올 연료전지용 이온교환막 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010016967A KR20020076825A (ko) | 2001-03-30 | 2001-03-30 | 직접메탄올 연료전지용 이온교환막 |
Publications (1)
Publication Number | Publication Date |
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KR20020076825A true KR20020076825A (ko) | 2002-10-11 |
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KR1020010016967A KR20020076825A (ko) | 2001-03-30 | 2001-03-30 | 직접메탄올 연료전지용 이온교환막 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006065068A1 (en) * | 2004-12-14 | 2006-06-22 | Lg Chem, Ltd. | Sulphonated multiblock copolymer and electrolyte membrane using the same |
US8263713B2 (en) | 2009-10-13 | 2012-09-11 | Kraton Polymers U.S. Llc | Amine neutralized sulfonated block copolymers and method for making same |
US8377515B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers U.S. Llc | Process for preparing membranes and membrane structures from a sulfonated block copolymer fluid composition |
US8445631B2 (en) | 2009-10-13 | 2013-05-21 | Kraton Polymers U.S. Llc | Metal-neutralized sulfonated block copolymers, process for making them and their use |
US9365662B2 (en) | 2010-10-18 | 2016-06-14 | Kraton Polymers U.S. Llc | Method for producing a sulfonated block copolymer composition |
US9394414B2 (en) | 2010-09-29 | 2016-07-19 | Kraton Polymers U.S. Llc | Elastic, moisture-vapor permeable films, their preparation and their use |
US9429366B2 (en) | 2010-09-29 | 2016-08-30 | Kraton Polymers U.S. Llc | Energy recovery ventilation sulfonated block copolymer laminate membrane |
US9861941B2 (en) | 2011-07-12 | 2018-01-09 | Kraton Polymers U.S. Llc | Modified sulfonated block copolymers and the preparation thereof |
KR102184530B1 (ko) * | 2020-06-16 | 2020-11-30 | 인천대학교 산학협력단 | 가교형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 음이온 교환막, 상기 음이온 교환막을 포함하는 연료전지 및 상기 가교형 공중합체의 제조방법 |
KR20220026219A (ko) * | 2020-08-25 | 2022-03-04 | 인천대학교 산학협력단 | 가교형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 음이온 교환막, 상기 음이온 교환막을 포함하는 연료전지 및 상기 가교형 공중합체의 제조방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468574A (en) * | 1994-05-23 | 1995-11-21 | Dais Corporation | Fuel cell incorporating novel ion-conducting membrane |
US5677074A (en) * | 1996-06-25 | 1997-10-14 | The Dais Corporation | Gas diffusion electrode |
US6110616A (en) * | 1998-01-30 | 2000-08-29 | Dais-Analytic Corporation | Ion-conducting membrane for fuel cell |
-
2001
- 2001-03-30 KR KR1020010016967A patent/KR20020076825A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468574A (en) * | 1994-05-23 | 1995-11-21 | Dais Corporation | Fuel cell incorporating novel ion-conducting membrane |
US5677074A (en) * | 1996-06-25 | 1997-10-14 | The Dais Corporation | Gas diffusion electrode |
US6110616A (en) * | 1998-01-30 | 2000-08-29 | Dais-Analytic Corporation | Ion-conducting membrane for fuel cell |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006065068A1 (en) * | 2004-12-14 | 2006-06-22 | Lg Chem, Ltd. | Sulphonated multiblock copolymer and electrolyte membrane using the same |
US7601785B2 (en) | 2004-12-14 | 2009-10-13 | Lg Chem, Ltd. | Sulphonated multiblock copolymer and electrolyte membrane using the same |
US8377515B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers U.S. Llc | Process for preparing membranes and membrane structures from a sulfonated block copolymer fluid composition |
US8377514B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers Us Llc | Sulfonated block copolymer fluid composition for preparing membranes and membrane structures |
US8263713B2 (en) | 2009-10-13 | 2012-09-11 | Kraton Polymers U.S. Llc | Amine neutralized sulfonated block copolymers and method for making same |
US8445631B2 (en) | 2009-10-13 | 2013-05-21 | Kraton Polymers U.S. Llc | Metal-neutralized sulfonated block copolymers, process for making them and their use |
US9394414B2 (en) | 2010-09-29 | 2016-07-19 | Kraton Polymers U.S. Llc | Elastic, moisture-vapor permeable films, their preparation and their use |
US9429366B2 (en) | 2010-09-29 | 2016-08-30 | Kraton Polymers U.S. Llc | Energy recovery ventilation sulfonated block copolymer laminate membrane |
US9365662B2 (en) | 2010-10-18 | 2016-06-14 | Kraton Polymers U.S. Llc | Method for producing a sulfonated block copolymer composition |
US9861941B2 (en) | 2011-07-12 | 2018-01-09 | Kraton Polymers U.S. Llc | Modified sulfonated block copolymers and the preparation thereof |
KR102184530B1 (ko) * | 2020-06-16 | 2020-11-30 | 인천대학교 산학협력단 | 가교형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 음이온 교환막, 상기 음이온 교환막을 포함하는 연료전지 및 상기 가교형 공중합체의 제조방법 |
KR20220026219A (ko) * | 2020-08-25 | 2022-03-04 | 인천대학교 산학협력단 | 가교형 공중합체, 이를 포함하는 고분자막, 상기 고분자막을 포함하는 음이온 교환막, 상기 음이온 교환막을 포함하는 연료전지 및 상기 가교형 공중합체의 제조방법 |
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