KR102510914B1 - 연료전지용 강화 복합막 및 그 제조방법 - Google Patents
연료전지용 강화 복합막 및 그 제조방법 Download PDFInfo
- Publication number
- KR102510914B1 KR102510914B1 KR1020200131195A KR20200131195A KR102510914B1 KR 102510914 B1 KR102510914 B1 KR 102510914B1 KR 1020200131195 A KR1020200131195 A KR 1020200131195A KR 20200131195 A KR20200131195 A KR 20200131195A KR 102510914 B1 KR102510914 B1 KR 102510914B1
- Authority
- KR
- South Korea
- Prior art keywords
- reinforced composite
- perfluorine
- fuel cell
- composite membrane
- mixed solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1046—Mixtures of at least one polymer and at least one additive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
본 발명의 실시 예를 따르는 연료전지용 강화 복합막은, 지지체; 상기 지지체의 기공에 배치된 과불소계술폰화 이오노머(Perfluorinated sulfonic acid ionomer; PFSA ionomer); 및 상기 지지체의 기공에 배치된 탄화수소계 비이온 계면활성제;를 포함한다.
Description
도 3 및 도 4는 실시 예1 내지 12 및 비교 예1의 프로톤 전도성 분석 결과를 도시한 것이다.
도 5 및 도 6은 실시 예1 내지 12 및 비교 예1의 함수율 분석 결과를 도시한 것이다.
도 7은 열무게 측정 분석 결과를 도시한 것이다.
Claims (12)
- 과불소계술폰화 이오노머 용액 및 탄화수소계 비이온 계면활성제를 혼합하여 혼합용액을 제조하는 단계; 및
지지체에 상기 혼합용액을 함침하는 단계;를 포함하고,
상기 탄화수소계 비이온 계면활성제는 2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethanol이고,
상기 탄화수소계 비이온 계면활성제의 함량은, 상기 과불소계술폰화 이오노머 용액 100 중량부에 대하여 1 내지 2 중량부인,
연료전지용 강화 복합막의 제조방법.
- 과불소계술폰화 이오노머 용액 및 탄화수소계 비이온 계면활성제를 혼합하여 혼합용액을 제조하는 단계; 및
지지체에 상기 혼합용액을 함침하는 단계;를 포함하고,
상기 탄화수소계 비이온 계면활성제는 nonyl phenoxypolyethoxylethanol이고,
상기 탄화수소계 비이온 계면활성제의 함량은, 상기 과불소계술폰화 이오노머 용액 100 중량부에 대하여 0.1 내지 1 중량부인,
연료전지용 강화 복합막의 제조방법.
- 삭제
- 삭제
- 삭제
- 제1항 및 제2항 중 어느 한 항에 있어서
상기 과불소계술폰화 이오노머 용액은 과불소계술폰화 이오노머 및 용매를 포함하고,
상기 과불소계술폰화 이오노머의 함량은, 상기 과불소계술폰화 이오노머 용액 100 중량부에 대하여 1 내지 10 중량부인,
연료전지용 강화 복합막의 제조방법.
- 제8항에 있어서,
상기 과불소계술폰화 이오노머 용액에 포함된 용매는 물 및 유기용매 중 적어도 어느 하나를 포함하는 것인,
연료전지용 강화 복합막의 제조방법.
- 제8항에 있어서,
상기 과불소계술폰화 이오노머 용액은 나피온(Nafion), 플레미온(Flemion), 아퀴비온(Aquivion), 3M FSA 이오노머 및 아시플렉스(Aciplex) 중 어느 하나인,
연료전지용 강화 복합막의 제조방법.
- 제1항 및 제2항 중 어느 한 항에 있어서,
지지체에 상기 혼합용액을 함침하는 단계 이후에,
상기 계면활성제를 용해하는 단계를 더 포함하는,
연료전지용 강화 복합막의 제조방법.
- 제1항 및 제2항 중 어느 한 항의 제조방법으로 제조된 연료전지용 강화 복합막.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200131195A KR102510914B1 (ko) | 2020-10-12 | 2020-10-12 | 연료전지용 강화 복합막 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200131195A KR102510914B1 (ko) | 2020-10-12 | 2020-10-12 | 연료전지용 강화 복합막 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220048254A KR20220048254A (ko) | 2022-04-19 |
KR102510914B1 true KR102510914B1 (ko) | 2023-03-16 |
Family
ID=81391750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200131195A Active KR102510914B1 (ko) | 2020-10-12 | 2020-10-12 | 연료전지용 강화 복합막 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102510914B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024135924A1 (ko) * | 2022-12-23 | 2024-06-27 | 한국기술교육대학교 산학협력단 | 연료전지용 강화복합막 및 막-전극 접합체(mea)의 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100413801B1 (ko) * | 2001-10-30 | 2004-01-03 | 삼성전자주식회사 | 전도성 무기 나노 입자 함유 고분자 전해질 및 이를채용한 연료전지 |
KR100833056B1 (ko) * | 2006-03-31 | 2008-05-27 | 주식회사 엘지화학 | 연료전지용 강화-복합 전해질막 |
KR101109143B1 (ko) * | 2009-09-29 | 2012-02-15 | 한국에너지기술연구원 | 무수 전해질에 의한 가교 고분자 전해질 복합막의 제조방법 및 이를 이용한 고분자전해질 연료전지 시스템 |
WO2013064640A1 (en) * | 2011-11-04 | 2013-05-10 | Solvicore Gmbh & Co. Kg | Method for the preparation of catalyst-coated membranes |
KR102184905B1 (ko) | 2018-09-20 | 2020-12-01 | 한국과학기술연구원 | 연료전지용 강화복합막 및 이의 제조방법 |
-
2020
- 2020-10-12 KR KR1020200131195A patent/KR102510914B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
KR20220048254A (ko) | 2022-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | Nafion-bifunctional silica composite proton conductive membranes | |
Vinothkannan et al. | Potential bifunctional filler (CeO2–ACNTs) for nafion matrix toward extended electrochemical power density and durability in proton-exchange membrane fuel cells operating at reduced relative humidity | |
Teng et al. | Modification of Nafion membrane using fluorocarbon surfactant for all vanadium redox flow battery | |
US20220352534A1 (en) | Bipolar ionomer membrane | |
Wang et al. | Novel sulfonated poly (ether ether ketone)/oxidized g-C3N4 composite membrane for vanadium redox flow battery applications | |
Smitha et al. | Proton-conducting composite membranes of chitosan and sulfonated polysulfone for fuel cell application | |
Muthumeenal et al. | Investigation of SPES as PEM for hydrogen production through electrochemical reforming of aqueous methanol | |
Devi et al. | Fabrication and electrochemical properties of SPVdF-co-HFP/SPES blend proton exchange membranes for direct methanol fuel cells | |
Qian et al. | Sulfonated polybenzimidazole/zirconium phosphate composite membranes for high temperature applications | |
KR101346655B1 (ko) | 연료전지 또는 레독스 전지용 고분자 다공성 지지체, 이를 이용한 강화복합 전해질막 및 이들의 제조방법 | |
Chikumba et al. | The development of sulfonated polyether ether ketone (sPEEK) and titanium silicon oxide (TiSiO4) composite membranes for DMFC applications | |
Sasikala et al. | Block co-polymer templated mesoporous carbon–Nafion hybrid membranes for polymer electrolyte fuel cells under reduced relative humidity | |
KR102208306B1 (ko) | 불소계 고분자 및 술폰화된 실리카를 포함하는 복합 양성자 교환막 및 그 제조방법 | |
Lee et al. | Poly (ether imide) nanofibrous web composite membrane with SiO2/heteropolyacid ionomer for durable and high-temperature polymer electrolyte membrane (PEM) fuel cells | |
Mahdi et al. | Fabrication of membrane electrode assembly based on nafion/sulfonated graphene oxide nanocomposite by electroless deposition for proton exchange membrane fuel cells | |
Muliawati et al. | Sulfonated PEI membrane with GPTMS-TiO2 as a filler for potential direct methanol fuel cell (DMFC) applications | |
Elham et al. | Development of low-cost nafion-lignin composite conductive membranes for application in direct methanol fuel cells | |
KR102510914B1 (ko) | 연료전지용 강화 복합막 및 그 제조방법 | |
KR100590967B1 (ko) | 고온전도성 고분자 나노복합막과 이의 제조방법 및 이를이용한 막-전극 접합체 및 이를 포함하는고분자전해질연료전지 | |
KR20120092055A (ko) | 고분자 전해질 막, 수전해 장치, 연료 전지 및 이를 포함하는 연료 전지 시스템 | |
CN101250310B (zh) | 一种有机无机复合中温质子导电膜材料及其制备方法 | |
Wang et al. | High-performance SPEEK membrane with polydopamine-bridged PTFE nanoparticles for vanadium redox flow batteries | |
CN101029140A (zh) | 聚合物膜及其制备方法以及采用它的燃料电池 | |
CN101250308A (zh) | 基于二氧化硅中空微球的中温质子导电膜材料及其制备方法 | |
CN111969232B (zh) | 一种燃料电池隔膜材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20201012 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20221103 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230310 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230313 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20230314 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |