KR100634513B1 - 프로톤 전도체 및 이를 이용한 연료전지 - Google Patents
프로톤 전도체 및 이를 이용한 연료전지 Download PDFInfo
- Publication number
- KR100634513B1 KR100634513B1 KR1020040073360A KR20040073360A KR100634513B1 KR 100634513 B1 KR100634513 B1 KR 100634513B1 KR 1020040073360 A KR1020040073360 A KR 1020040073360A KR 20040073360 A KR20040073360 A KR 20040073360A KR 100634513 B1 KR100634513 B1 KR 100634513B1
- Authority
- KR
- South Korea
- Prior art keywords
- proton
- proton conductor
- derivative
- fuel cell
- phosphoric acid
- 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
- 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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1034—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having phosphorus, e.g. sulfonated polyphosphazenes [S-PPh]
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- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fuel Cell (AREA)
- Conductive Materials (AREA)
Abstract
Description
프로톤 배위성분자 | 배합량 | 이온전도도(at 150℃, S/cm) | ||
합성직후 | 150℃×100시간후 | |||
실시예 1 | 이미다졸 20wt% 수용액 | 50wt% | 7×10-2 | 7×10-2 |
실시예 2 | 1-에틸-3-메틸 이미다졸 | 60wt% | 4×10-2 | 3×10-2 |
실시예 3 | 이미다졸륨 트리플루오로메틸술포닐 아미드 | 70wt% | 8×10-2 | 6×10-2 |
실시예 4 | 1-에틸-3-메틸이미다졸륨트리풀루오로메탄술포네이트 | 30wt% | 2×10-2 | 2×10-2 |
실시예 5 | 피리딘 | 40wt% | 3×10-2 | 1×10-2 |
실시예 6 | 2-에틸피리딘 | 50wt% | 6×10-2 | 3×10-2 |
실시예 7 | 피리디늄트리풀루오로메탄술포네이트 | 70wt% | 4×10-2 | 3×10-2 |
실시예 8 | 2-에틸피리디늄트리풀루오로메틸술포닐아미드 | 60wt% | 3×10-2 | 3×10-2 |
실시예 9 | 트리메틸아민 | 50wt% | 1×10-2 | 9×10-3 |
실시예 10 | 트리메틸프로필암모늄트리풀루오로메틸술포닐아미드 | 30wt% | 2×10-2 | 1×10-2 |
비교예 | 없음 | - | 6×10-3 | 2×10-6 |
Claims (5)
- (1) 축합 인산과 (2) 인산 이온과 (3) 금속 이온 및 (4) 프로톤 배위성 분자를 포함하는 것을 특징으로 하는 프로톤 전도체.
- 제1항에 있어서, 상기 (1) 축합 인산과 (2) 인산 이온의 비율이 P2O5 환산으로 10:90∼90:10의 범위에 있고, 상기 (3) 금속 이온의 양이 P2O5 환산의 상기 (1) 축합 인산 및 (2) 인산 이온의 몰수에 대해 10∼90몰%의 범위에 있으며, 또한 상기 (1) 축합 인산과 (2) 인산 이온과 (3) 금속 이온의 합계 중량과 상기 (4) 프로톤 배위성 분자의 중량비가 10:90∼90:10의 범위에 있는 것을 특징으로 하는 프로톤 전도체.
- 제1항 또는 제2항에 있어서, 상기 프로톤 배위성 분자가 이미다졸, 이미다졸 유도체, 이미다졸륨염, 이미다졸륨 유도체, 피리딘, 피리딘 유도체, 피리디늄염, 피리디늄 유도체염, 3급 알킬암모니아 및 4급 알킬암모늄염 중 어느 하나인 것을 특징으로 하는 프로톤 전도체.
- 제1항 또는 제2항에 있어서, 상기 프로톤 배위성 분자가 제3항에 기재된 물질에 물을 더 가한 것을 특징으로 하는 프로톤 전도체.
- 제1항 또는 제2항에 기재된 프로톤 전도체를 전해질로서 이용한 것을 특징으로 하는 연료전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00398914 | 2003-11-28 | ||
JP2003398914A JP4642342B2 (ja) | 2003-11-28 | 2003-11-28 | プロトン伝導体および燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050052328A KR20050052328A (ko) | 2005-06-02 |
KR100634513B1 true KR100634513B1 (ko) | 2006-10-16 |
Family
ID=34723614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040073360A KR100634513B1 (ko) | 2003-11-28 | 2004-09-14 | 프로톤 전도체 및 이를 이용한 연료전지 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4642342B2 (ko) |
KR (1) | KR100634513B1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100570745B1 (ko) | 2003-10-30 | 2006-04-12 | 삼성에스디아이 주식회사 | 폴리(2,5-벤즈이미다졸)의 제조방법 |
WO2006051772A1 (ja) * | 2004-11-09 | 2006-05-18 | Ube Industries, Ltd. | 液体電解質 |
JP4904750B2 (ja) * | 2004-11-09 | 2012-03-28 | 宇部興産株式会社 | 液体電解質 |
WO2008050692A1 (en) * | 2006-10-23 | 2008-05-02 | Asahi Glass Company, Limited | Membrane electrode assembly for solid polymer fuel cell |
JP5231737B2 (ja) * | 2007-01-25 | 2013-07-10 | 学校法人中部大学 | 燃料電池固体電解質 |
WO2010131301A1 (ja) * | 2009-05-11 | 2010-11-18 | パナソニック株式会社 | プロトン伝導性ゲルを用いた燃料電池、およびその製造方法、ならびに発電方法 |
JP5461928B2 (ja) * | 2009-09-02 | 2014-04-02 | 旭ファイバーグラス株式会社 | 無機質系水性組成物及び無機質系水性組成物の製造方法 |
JP4792547B2 (ja) | 2010-01-27 | 2011-10-12 | パナソニック株式会社 | 燃料電池を用いる発電方法および燃料電池 |
TWI424882B (zh) | 2010-12-29 | 2014-02-01 | Ind Tech Res Inst | 具含氮化合物修飾之金屬觸媒組成物 |
JP6139177B2 (ja) | 2012-04-16 | 2017-05-31 | 株式会社デンソー | プロトン伝導体、プロトン伝導体の製造方法、及び燃料電池 |
JP6674204B2 (ja) * | 2015-07-30 | 2020-04-01 | 株式会社デンソー | プロトン伝導体、プロトン伝導体の製造方法、及び燃料電池 |
JP2017224514A (ja) * | 2016-06-16 | 2017-12-21 | 株式会社デンソー | 燃料電池用電極、燃料電池および触媒体 |
JP6726633B2 (ja) * | 2017-03-02 | 2020-07-22 | 株式会社デンソー | プロトン伝導体および燃料電池 |
KR20190037412A (ko) * | 2017-09-29 | 2019-04-08 | 가천대학교 산학협력단 | 복합 고분자 전해질막 제조방법 및 연료전지 |
JP2020113367A (ja) * | 2019-01-08 | 2020-07-27 | 株式会社デンソー | プロトン伝導体および燃料電池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030148162A1 (en) | 2002-01-18 | 2003-08-07 | Narayanan Sekharipuram R. | Proton conducting membranes for high temperature fuel cells developed with sold state "water free" proton conducting membranes |
EP1334993A2 (en) | 2002-02-12 | 2003-08-13 | National Institute of Advanced Industrial Science and Technology | Proton conducting membrane, method for producing the same, and fuel cell using the same |
JP2003331869A (ja) | 2002-05-14 | 2003-11-21 | Hitachi Ltd | プロトン伝導性材料 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4036279B2 (ja) * | 2001-10-09 | 2008-01-23 | よこはまティーエルオー株式会社 | プロトン伝導体及びこれを用いた燃料電池 |
JP4093549B2 (ja) * | 2001-10-15 | 2008-06-04 | 東京窯業株式会社 | 高プロトン導電性を有するガラス体の製造方法 |
JP3687038B2 (ja) * | 2002-01-16 | 2005-08-24 | 財団法人名古屋産業科学研究所 | プロトン伝導ゲル、プロトン伝導体及びこれらの製造方法 |
JPWO2003083981A1 (ja) * | 2002-03-29 | 2005-08-04 | よこはまティーエルオー株式会社 | 燃料電池用プロトン交換体及びこれを備えた燃料電池 |
-
2003
- 2003-11-28 JP JP2003398914A patent/JP4642342B2/ja not_active Expired - Lifetime
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- 2004-09-14 KR KR1020040073360A patent/KR100634513B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030148162A1 (en) | 2002-01-18 | 2003-08-07 | Narayanan Sekharipuram R. | Proton conducting membranes for high temperature fuel cells developed with sold state "water free" proton conducting membranes |
EP1334993A2 (en) | 2002-02-12 | 2003-08-13 | National Institute of Advanced Industrial Science and Technology | Proton conducting membrane, method for producing the same, and fuel cell using the same |
JP2003331869A (ja) | 2002-05-14 | 2003-11-21 | Hitachi Ltd | プロトン伝導性材料 |
Also Published As
Publication number | Publication date |
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KR20050052328A (ko) | 2005-06-02 |
JP4642342B2 (ja) | 2011-03-02 |
JP2005158646A (ja) | 2005-06-16 |
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