WO1998007164A1 - Protonenleiter mit einer temperaturbeständigkeit in einem weiten bereich und guten protonenleitfähigkeiten - Google Patents
Protonenleiter mit einer temperaturbeständigkeit in einem weiten bereich und guten protonenleitfähigkeiten Download PDFInfo
- Publication number
- WO1998007164A1 WO1998007164A1 PCT/EP1997/004305 EP9704305W WO9807164A1 WO 1998007164 A1 WO1998007164 A1 WO 1998007164A1 EP 9704305 W EP9704305 W EP 9704305W WO 9807164 A1 WO9807164 A1 WO 9807164A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- proton conductor
- acid
- proton
- conductor according
- amphoter
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/497—Ionic conductivity
-
- 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
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
Definitions
- This invention relates to proton conductors with a temperature resistance in a wide range and high conductivities, and their use in electrochemical cells, such as e.g. Fuel cells, secondary batteries and electrochromic displays.
- the previously known proton-conducting polymer electrolyte membranes show high proton conductivities in lower temperature ranges ( ⁇ 100 ° C) and enable a rapid increase in performance when used in fuel cells.
- a Dow membrane consisting of a perfluorinated polymer at room temperature, a conductivity of 0.1-1.2 S / cm (G.A. Eisman, Journ. Of Power Sources, Vol. 29, 1 990, 389-398).
- the performance of proton-conducting membranes largely depends on the ampholyte content and the acidity of the membrane.
- the known PEM use water as the ampholyte. This limits the upper limit of the operating temperature to around 100 ° C.
- the membrane is dehydrated, whereby the membrane's performance (proton conductivity and thus electrical power output and mechanical strength) is reduced (S. Gottesfeld et al., Polymer Electrolyte Fuel Cell Model, J. Electrochem. Soc, 1994, 141, L46-L50).
- the object is achieved by the present invention and relates to proton conductors containing 1-99% by weight, preferably 10 to 90% by weight, in particular 20 to 80% by weight, of an acid and 99-1% by weight, preferably 90 to 10% by weight .%, in particular 80 to 20 wt.%, of a non-aqueous amphoter, which are thermally stable in a temperature range up to 400 ° C, in particular -50 to 300 ° C.
- the proton conductors according to the invention show proton conductivities of _> _ 10 "5 S / cm, in particular _> _ 10 " 3 S / cm, in this temperature range.
- n denotes the molar ratio of heterocycle to sulfonic acid groups on the polymer.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97935572A EP0917716B1 (de) | 1996-08-09 | 1997-08-07 | Protonenleiter mit einer temperaturbeständigkeit in einem weiten bereich und guten protonenleitfähigkeiten |
JP50937098A JP4375582B2 (ja) | 1996-08-09 | 1997-08-07 | 熱的に広い範囲にわたって安定であり、且つ良好なプロトン伝導率を有するプロトン導体 |
DE59710967T DE59710967D1 (de) | 1996-08-09 | 1997-08-07 | Protonenleiter mit einer temperaturbeständigkeit in einem weiten bereich und guten protonenleitfähigkeiten |
US09/242,036 US6264857B1 (en) | 1996-08-09 | 1997-08-07 | Proton conductors which are thermally stable over a wide range and have good proton conductivities |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19632285A DE19632285A1 (de) | 1996-08-09 | 1996-08-09 | Protonenleiter mit einer Temperaturbeständigkeit in einem weiten Bereich und guten Protonenleitfähigkeiten |
DE19632285.5 | 1996-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998007164A1 true WO1998007164A1 (de) | 1998-02-19 |
Family
ID=7802302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/004305 WO1998007164A1 (de) | 1996-08-09 | 1997-08-07 | Protonenleiter mit einer temperaturbeständigkeit in einem weiten bereich und guten protonenleitfähigkeiten |
Country Status (5)
Country | Link |
---|---|
US (1) | US6264857B1 (de) |
EP (1) | EP0917716B1 (de) |
JP (1) | JP4375582B2 (de) |
DE (2) | DE19632285A1 (de) |
WO (1) | WO1998007164A1 (de) |
Cited By (7)
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---|---|---|---|---|
WO1998029877A1 (fr) * | 1996-12-30 | 1998-07-09 | Hydro-Quebec | Conducteurs protoniques sous forme liquide |
WO2000027513A2 (de) * | 1998-11-09 | 2000-05-18 | Celanese Ventures Gmbh | Polymerzusammensetzung, membran enthaltend diese, verfahren zu deren herstellung und deren verwendung |
WO2005078741A1 (ja) * | 2004-02-16 | 2005-08-25 | Sony Corporation | 混合物およびカチオン伝導体並びにこれらを用いた電気化学デバイス |
US6936365B2 (en) * | 2000-09-29 | 2005-08-30 | Kabushiki Kaisha Toshiba | Ion conductive film and fuel cell using the same |
WO2006028190A1 (ja) | 2004-09-09 | 2006-03-16 | Asahi Kasei Chemicals Corporation | 固体高分子電解質膜およびその製造方法 |
US7309544B2 (en) | 2002-08-05 | 2007-12-18 | Nec Tokin Corporation | Cell electrode and electrochemical cell therewith |
JP2015091977A (ja) * | 2000-05-02 | 2015-05-14 | リマ ヘーリング | 高分子膜 |
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---|---|---|---|---|
DE19817376A1 (de) * | 1998-04-18 | 1999-10-21 | Univ Stuttgart Lehrstuhl Und I | Säure-Base-Polymerblends und ihre Verwendung in Membranprozessen |
MY121057A (en) * | 1998-04-18 | 2005-12-30 | Uni Stuttgart Lehrstuhl Und Inst Fur Chemische Verfahrenstechnik | Acid-base polymer blends and their use in membrane processes |
DE19817374A1 (de) | 1998-04-18 | 1999-10-21 | Univ Stuttgart Lehrstuhl Und I | Engineering-Ionomerblends und Engineering-Ionomermembranen |
DE19836514A1 (de) | 1998-08-12 | 2000-02-17 | Univ Stuttgart | Modifikation von Engineeringpolymeren mit N-basischen Gruppe und mit Ionenaustauschergruppen in der Seitenkette |
DE19851717A1 (de) * | 1998-11-10 | 2000-06-15 | Magna Reflex Holding Gmbh | Elektrochrome Glasbaugruppe |
DE19917813A1 (de) * | 1999-04-20 | 2000-10-26 | Siemens Ag | Membranelektrolyt für eine Hochtemperatur-Membran-Brennstoffzelle und Verfahren zu seiner Herstellung |
DE19919881A1 (de) * | 1999-04-30 | 2000-11-02 | Univ Stuttgart | Organisch-Anorganische Komposites und Kompositmembranen aus Ionomeren oder Ionomerblends und aus Schicht- oder Gerätsilicaten |
IL153121A0 (en) * | 2000-06-02 | 2003-06-24 | Stanford Res Inst Int | Polymer composition |
DE10033594B4 (de) * | 2000-07-11 | 2006-07-06 | Nucellsys Gmbh | Brennstoffzelle und Verwendung derselben in einem Kraftfahrzeug |
US7196151B2 (en) * | 2001-11-22 | 2007-03-27 | Haering Thomas | Functionalized main chain polymers |
DE10296292D2 (de) * | 2001-11-22 | 2004-12-23 | Thomas Haering | Modifizierte kovalent vernetzte Polymere |
DE10209419A1 (de) * | 2002-03-05 | 2003-09-25 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Polymerelektrolytmembran und deren Anwendung in Brennstoffzellen |
DK1483316T3 (da) * | 2002-03-06 | 2007-12-27 | Pemeas Gmbh | Protonledende elektrolytmembran med reduceret methanolpermeabilitet og anvendelse deraf til brændselsceller |
DE10213540A1 (de) * | 2002-03-06 | 2004-02-19 | Celanese Ventures Gmbh | Lösung aus Vinylphosphonsäure, Verfahren zur Herstellung einer Polymerelektrolytmembran aus Polyvinylphosphaonsäure und deren Anwendung in Brennstoffzellen |
US20050118478A1 (en) * | 2002-03-06 | 2005-06-02 | Joachim Kiefer | Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells |
US7402351B2 (en) * | 2002-06-10 | 2008-07-22 | E.I. Du Pont De Nemours And Company | Carboxylic acid-based ionomer fuel cells |
JP3884340B2 (ja) * | 2002-07-10 | 2007-02-21 | 本田技研工業株式会社 | プロトン伝導性高分子固体電解質 |
DE10235358A1 (de) * | 2002-08-02 | 2004-02-12 | Celanese Ventures Gmbh | Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polymere und deren Anwendung in Brennstoffzellen |
KR101201572B1 (ko) * | 2003-03-05 | 2012-11-14 | 도레이 카부시키가이샤 | 방향족 고분자, 필름, 전해질막 및 격리판 |
US7851580B2 (en) | 2003-05-28 | 2010-12-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Polymer electrolyte membranes (PEMs) based on imidazole ring terminated flexible branches grafted on hybrid inorganic-organic polymers |
JP2007528843A (ja) * | 2003-06-27 | 2007-10-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | フッ素化スルホンアミド化合物、およびそれらから製造された、電気化学電池に使用するためのポリマー電解質膜 |
WO2005006352A1 (ja) * | 2003-07-11 | 2005-01-20 | Ube Industries, Ltd. | 酸・塩基混合物および該混合物からなるイオン伝導体 |
WO2005011039A2 (de) | 2003-07-27 | 2005-02-03 | Pemeas Gmbh | Protonenleitende membran und deren verwendung |
DE10340927A1 (de) * | 2003-09-04 | 2005-03-31 | Celanese Ventures Gmbh | Protonenleitende Polymermembran enthaltend Polymere mit an aromatische Gruppen kovalent gebundene Sulfonsäuregruppen, Membran-Elektoden-Einheit und deren Anwendung in Brennstoffzellen |
US7183370B2 (en) | 2003-09-11 | 2007-02-27 | Toyota Technical Center Usa, Inc | Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs) |
US7576165B2 (en) * | 2004-01-27 | 2009-08-18 | Georgia Institute Of Technology | Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes |
JP2005222890A (ja) * | 2004-02-09 | 2005-08-18 | Toyota Motor Corp | 燃料電池用電解質材料 |
JP3889436B2 (ja) * | 2004-04-13 | 2007-03-07 | 松下電器産業株式会社 | プロトン伝導体、電解質膜、電極および燃料電池 |
JP4936673B2 (ja) * | 2005-02-10 | 2012-05-23 | 株式会社東芝 | 高分子電解質膜および直接メタノール型燃料電池 |
JP2006222016A (ja) * | 2005-02-14 | 2006-08-24 | Nec Tokin Corp | 電気化学セル |
JP4740613B2 (ja) * | 2005-03-03 | 2011-08-03 | 富士フイルム株式会社 | 半導体、機能性素子、エレクトロクロミック素子、光学デバイス及び撮影ユニット |
JP4856883B2 (ja) * | 2005-03-03 | 2012-01-18 | 富士フイルム株式会社 | 機能性素子、エレクトロクロミック素子、光学デバイス及び撮影ユニット |
US8211590B2 (en) * | 2005-03-15 | 2012-07-03 | Panasonic Corporation | Proton conducting material, and electrode and fuel cell using the same |
JP4508954B2 (ja) * | 2005-06-08 | 2010-07-21 | 本田技研工業株式会社 | 固体高分子型燃料電池用膜−電極構造体 |
US20070065700A1 (en) * | 2005-09-22 | 2007-03-22 | Sri International | High temperature polymer electrolyte membranes |
US20080004443A1 (en) * | 2006-07-03 | 2008-01-03 | General Electric Company | Sulfonated polyaryletherketone-block-polyethersulfone copolymers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1996013872A1 (en) * | 1994-11-01 | 1996-05-09 | Case Western Reserve University | Proton conducting polymers |
US5599639A (en) * | 1995-08-31 | 1997-02-04 | Hoechst Celanese Corporation | Acid-modified polybenzimidazole fuel cell elements |
JPH0987510A (ja) * | 1995-09-22 | 1997-03-31 | Japan Synthetic Rubber Co Ltd | プロトン伝導性高分子固体電解質 |
-
1996
- 1996-08-09 DE DE19632285A patent/DE19632285A1/de not_active Withdrawn
-
1997
- 1997-08-07 US US09/242,036 patent/US6264857B1/en not_active Expired - Fee Related
- 1997-08-07 DE DE59710967T patent/DE59710967D1/de not_active Expired - Lifetime
- 1997-08-07 WO PCT/EP1997/004305 patent/WO1998007164A1/de active IP Right Grant
- 1997-08-07 EP EP97935572A patent/EP0917716B1/de not_active Expired - Lifetime
- 1997-08-07 JP JP50937098A patent/JP4375582B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1996013872A1 (en) * | 1994-11-01 | 1996-05-09 | Case Western Reserve University | Proton conducting polymers |
US5599639A (en) * | 1995-08-31 | 1997-02-04 | Hoechst Celanese Corporation | Acid-modified polybenzimidazole fuel cell elements |
JPH0987510A (ja) * | 1995-09-22 | 1997-03-31 | Japan Synthetic Rubber Co Ltd | プロトン伝導性高分子固体電解質 |
Non-Patent Citations (7)
Title |
---|
DATABASE INSPEC INSTITUTE OF ELECTRICAL ENGINEERS, STEVENAGE, GB; SAMMS S R ET AL: "Thermal stability of proton conducting acid doped polybenzimidazole in simulated fuel cell environments", XP002046697 * |
DATABASE INSPEC INSTITUTE OF ELECTRICAL ENGINEERS, STEVENAGE, GB; WAINRIGHT J S ET AL: "Direct methanol fuel cells using acid doped polybenzimidazole as a polymer electrolyte", XP002046696 * |
DATABASE INSPEC INSTITUTE OF ELECTRICAL ENGINEERS, STEVENAGE, GB; WANG J -T ET AL: "A H/sub 2//O/sub 2/ fuel cell using acid doped polybenzimidazole as polymer electrolyte", XP002046698 * |
DATABASE WPI Section Ch Week 9727, Derwent World Patents Index; Class A25, AN 97-292211, XP002046699 * |
IECEC 96. PROCEEDINGS OF THE 31ST INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE (CAT. NO.96CH35978), IECEC 96. PROCEEDINGS OF THE 31ST INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE, WASHINGTON, DC, USA, 11-16 AUG. 1996, ISBN 0-7803-3547-3, 1996, NEW YORK, NY, USA, IEEE, USA, pages 1107 - 1111 vol.2 * |
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, APRIL 1996, ELECTROCHEM. SOC, USA, vol. 143, no. 4, ISSN 0013-4651, pages 1225 - 1232 * |
PROCEEDINGS FO THE FIRST INTERNATIONAL SYMPOSIUM ON PROTON CONDUCTING MEMBRANE FUEL CELLS 1, PROCEEDING OF THE FIRST INTERNATIONAL SYMPOSIUM ON PROTON CONDUCTING MEMBRANE FUEL CELLS 1, CHICAGO, IL, USA, 8 OCT. 1995, 1995, PENNINGTON, NJ, USA, ELECTROCHEM. SOC, USA, pages 202 - 213 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998029877A1 (fr) * | 1996-12-30 | 1998-07-09 | Hydro-Quebec | Conducteurs protoniques sous forme liquide |
WO2000027513A2 (de) * | 1998-11-09 | 2000-05-18 | Celanese Ventures Gmbh | Polymerzusammensetzung, membran enthaltend diese, verfahren zu deren herstellung und deren verwendung |
WO2000027513A3 (de) * | 1998-11-09 | 2000-08-31 | Axiva Gmbh | Polymerzusammensetzung, membran enthaltend diese, verfahren zu deren herstellung und deren verwendung |
US6632847B1 (en) | 1998-11-09 | 2003-10-14 | Celanese Ventures Gmbh | Polymer composition, membrane containing said composition, method for the production and uses thereof |
EP2014349A1 (de) | 1998-11-09 | 2009-01-14 | BASF Fuel Cell GmbH | Membranen aus sulfoniertem aromatischen Polyetherketon und Polybenzimidazol, sowie deren Verwendung |
JP2015091977A (ja) * | 2000-05-02 | 2015-05-14 | リマ ヘーリング | 高分子膜 |
JP2018035357A (ja) * | 2000-05-02 | 2018-03-08 | リマ ヘーリング | 高分子膜 |
US6936365B2 (en) * | 2000-09-29 | 2005-08-30 | Kabushiki Kaisha Toshiba | Ion conductive film and fuel cell using the same |
US7538169B2 (en) | 2000-09-29 | 2009-05-26 | Kabushiki Kaisha Toshiba | Ion conductive film and fuel cell using the same |
US7309544B2 (en) | 2002-08-05 | 2007-12-18 | Nec Tokin Corporation | Cell electrode and electrochemical cell therewith |
WO2005078741A1 (ja) * | 2004-02-16 | 2005-08-25 | Sony Corporation | 混合物およびカチオン伝導体並びにこれらを用いた電気化学デバイス |
WO2006028190A1 (ja) | 2004-09-09 | 2006-03-16 | Asahi Kasei Chemicals Corporation | 固体高分子電解質膜およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2000517462A (ja) | 2000-12-26 |
JP4375582B2 (ja) | 2009-12-02 |
DE19632285A1 (de) | 1998-02-19 |
DE59710967D1 (de) | 2003-12-11 |
EP0917716B1 (de) | 2003-11-05 |
US6264857B1 (en) | 2001-07-24 |
EP0917716A1 (de) | 1999-05-26 |
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