WO2005076401A1 - Membranen für brennstoffzellen, verfahren zur herstellung der membranen und brennstoffzellen unter verwendung derartiger membranen - Google Patents
Membranen für brennstoffzellen, verfahren zur herstellung der membranen und brennstoffzellen unter verwendung derartiger membranen Download PDFInfo
- Publication number
- WO2005076401A1 WO2005076401A1 PCT/EP2005/000838 EP2005000838W WO2005076401A1 WO 2005076401 A1 WO2005076401 A1 WO 2005076401A1 EP 2005000838 W EP2005000838 W EP 2005000838W WO 2005076401 A1 WO2005076401 A1 WO 2005076401A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane
- membranes
- polymer
- oxo acid
- fuel cells
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/18—Polybenzimidazoles
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- 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
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
-
- 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]
-
- 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
- H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
-
- 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
- H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
-
- 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
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
-
- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
Definitions
- the membrane according to the invention has a higher hydrophobicity compared to conventional polybenzimidazole membranes, which means that it does not absorb the product water from the fuel cell, as a result of which the discharge of phosphoric acid is prevented, or at least greatly reduced.
- the IR spectrum of the membrane according to the invention produced according to Example 1 does not have such a Pealc, which must be attributed to the fact that the phosphoric acid ester has been completely converted with PBI. Instead, a Pealc now occurs at a wavelength of about 800 cm "1 on which is to be assigned to a phosphorus-nitrogen bond of a phosphoric acid amide.
- the degree of crosslinking of the membranes produced according to Example 6 is as in
- FIG. 3 shows the course of a current-voltage curve for a fuel cell produced according to Example 9 at 160 ° C.
- the gas flow for H 2 was 783 sml / min and for air 2486 sml / min.
- the performance parameters were determined on an FCATS Advanced Screener from Hydrogenics Inc. Using dry gases, abs. measured a maximum power density of 0.28 W / cm 2 and a current density of 1.0 A / cm 2 . Under the specified test conditions, the MEA shows an impedance of 950 m ⁇ cm 2 at a measuring frequency of 2664 Hz.
- Example 11 The mechanical stability of the membrane produced according to Example 11 was examined, as described in Example 2, with tensile stress measurements.
- Fig. 4 shows the course of a current-voltage curve for a fuel cell manufactured according to Example 14 at 180 ° C.
- the gas flow for H 2 was 170 sml / min and for air 570 sml / min. Unhumidified gases were used.
- the performance parameters were determined on an FCATS Advanced Screener from Hydrogenics, Inc. As maximum output at 3 bar abs. was W / cm 2 at a current density of 1.0 A / cm 2 measured 0.34. Under the specified test conditions, the MEA shows an impedance of 280 m ⁇ cm 2 at a measuring frequency of 1314 Hz.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05715219A EP1716614A1 (de) | 2004-02-04 | 2005-01-28 | Membranen für brennstoffzellen, verfahren zur herstellung der membranen und brennstoffzellen unter verwendung derartiger membranen |
JP2006551774A JP2007522615A (ja) | 2004-02-04 | 2005-01-28 | 燃料電池用の膜、該膜の製造方法およびこの種の膜を使用する燃料電池の製造 |
US11/498,730 US7682723B2 (en) | 2004-02-04 | 2006-08-04 | Membranes for fuel cells, method for producing said membranes and production of fuel cells using membranes of this type |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004005389.8 | 2004-02-04 | ||
DE102004005389A DE102004005389A1 (de) | 2004-02-04 | 2004-02-04 | Membranen für Brennstoffzellen, Verfahren zur Herstellung der Membranen und Brennstoffzellen unter Verwendung derartiger Membranen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/498,730 Continuation US7682723B2 (en) | 2004-02-04 | 2006-08-04 | Membranes for fuel cells, method for producing said membranes and production of fuel cells using membranes of this type |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005076401A1 true WO2005076401A1 (de) | 2005-08-18 |
Family
ID=34399809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/000838 WO2005076401A1 (de) | 2004-02-04 | 2005-01-28 | Membranen für brennstoffzellen, verfahren zur herstellung der membranen und brennstoffzellen unter verwendung derartiger membranen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7682723B2 (de) |
EP (1) | EP1716614A1 (de) |
JP (1) | JP2007522615A (de) |
CN (1) | CN1918739A (de) |
DE (2) | DE102004005389A1 (de) |
WO (1) | WO2005076401A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009529072A (ja) * | 2006-03-08 | 2009-08-13 | エルコマックス メンブランズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ハイブリッド薄膜、そのハイブリッド薄膜の製造方法、ならびにその種のハイブリッド薄膜を使用した燃料電池 |
WO2011020843A1 (de) | 2009-08-21 | 2011-02-24 | Basf Se | Anorganische und/oder organische säure enthaltende katalysatortinte und deren verwendung in der herstellung von elektroden, katalysatorbeschichteten membranen, gasdiffusionselektroden und membran-elektroden-einheiten |
DE102010029990A1 (de) | 2010-06-11 | 2011-12-15 | Wacker Chemie Ag | Polymerfilme auf der Basis von Polyazolen |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005058578A1 (de) * | 2005-12-08 | 2007-06-28 | Sartorius Ag | Membranen aus Polyazolen, Verfahren zu ihrer Herstellung und Brennstoffzellen unter Verwendung derartiger Membranen |
JP4753201B2 (ja) * | 2006-02-15 | 2011-08-24 | 綜研化学株式会社 | Oh変性ポリベンゾイミダゾール樹脂及びその製造方法 |
US8039166B2 (en) * | 2006-12-20 | 2011-10-18 | Samsung Sdi Co., Ltd. | Polymer electrolyte membrane for fuel cell, method of manufacturing the same, and fuel cell employing the same |
US20130206694A1 (en) * | 2012-02-13 | 2013-08-15 | King Abdullah University Of Science And Technology | Membrane for water purification |
US9283523B2 (en) | 2012-05-25 | 2016-03-15 | Pbi Performance Products, Inc. | Acid resistant PBI membrane for pervaporation dehydration of acidic solvents |
CN103880121B (zh) | 2012-12-20 | 2016-12-28 | 通用电气公司 | 水处理系统与方法 |
WO2015088579A1 (en) | 2013-12-09 | 2015-06-18 | General Electric Company | Polymeric-metal composite electrode-based electrochemical device for generating oxidants |
CN106967217A (zh) * | 2016-01-14 | 2017-07-21 | 华南理工大学 | 聚咪唑类化合物及其原位制备方法和应用 |
CN108539235A (zh) * | 2018-03-19 | 2018-09-14 | 同济大学 | 一种具有双网络结构的聚苯并咪唑质子导电膜及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2000044816A1 (en) | 1999-01-27 | 2000-08-03 | Celanese Ventures Gmbh | Method for producing bridged polymer membrane and fuel cell |
US6099988A (en) | 1996-04-01 | 2000-08-08 | Case Western Reserve University | Proton conducting polymer electrolyte prepared by direct acid casting |
DE10110752A1 (de) | 2001-03-07 | 2002-09-19 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Membran aus verbrücktem Polymer und Brennstoffzelle |
DE10140147A1 (de) | 2001-08-16 | 2003-03-06 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Blend-Membran aus verbrücktem Polymer und Brennstoffzelle |
DE20217178U1 (de) | 2001-11-12 | 2003-03-27 | Sartorius Gmbh | Protonenleitende Elektrolytmembran |
EP1378952A1 (de) | 2002-04-22 | 2004-01-07 | E.I. Du Pont De Nemours And Company | Behandlung von Gasdiffusionsschichten für Brennstoffzellen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7238451B2 (en) * | 2000-12-29 | 2007-07-03 | The Board Of Regents Of The University Of Oklahoma | Conductive polyamine-based electrolyte |
DE10155543C2 (de) * | 2001-11-12 | 2003-11-13 | Sartorius Gmbh | Protonenleitende Elektrolytmembran, Verfahren zu ihrer Herstellung und deren Verwendung |
US7259230B2 (en) * | 2004-06-07 | 2007-08-21 | Battelle Energy Alliance, Llc | Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications |
-
2004
- 2004-02-04 DE DE102004005389A patent/DE102004005389A1/de not_active Withdrawn
-
2005
- 2005-01-28 CN CNA2005800041091A patent/CN1918739A/zh active Pending
- 2005-01-28 EP EP05715219A patent/EP1716614A1/de not_active Withdrawn
- 2005-01-28 WO PCT/EP2005/000838 patent/WO2005076401A1/de active Application Filing
- 2005-01-28 JP JP2006551774A patent/JP2007522615A/ja not_active Withdrawn
- 2005-02-01 DE DE200520001541 patent/DE202005001541U1/de not_active Expired - Lifetime
-
2006
- 2006-08-04 US US11/498,730 patent/US7682723B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099988A (en) | 1996-04-01 | 2000-08-08 | Case Western Reserve University | Proton conducting polymer electrolyte prepared by direct acid casting |
WO2000044816A1 (en) | 1999-01-27 | 2000-08-03 | Celanese Ventures Gmbh | Method for producing bridged polymer membrane and fuel cell |
DE10110752A1 (de) | 2001-03-07 | 2002-09-19 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Membran aus verbrücktem Polymer und Brennstoffzelle |
DE10140147A1 (de) | 2001-08-16 | 2003-03-06 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Blend-Membran aus verbrücktem Polymer und Brennstoffzelle |
DE20217178U1 (de) | 2001-11-12 | 2003-03-27 | Sartorius Gmbh | Protonenleitende Elektrolytmembran |
EP1378952A1 (de) | 2002-04-22 | 2004-01-07 | E.I. Du Pont De Nemours And Company | Behandlung von Gasdiffusionsschichten für Brennstoffzellen |
Non-Patent Citations (1)
Title |
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COTTON; WILKINSON: "Anorganische Chemie", 1982, VERLAG CHEMIE, pages: 238 - 239 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009529072A (ja) * | 2006-03-08 | 2009-08-13 | エルコマックス メンブランズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ハイブリッド薄膜、そのハイブリッド薄膜の製造方法、ならびにその種のハイブリッド薄膜を使用した燃料電池 |
US8101315B2 (en) * | 2006-03-08 | 2012-01-24 | Elcomax Membranes Gmbh | Hybrid membranes, method for production of hybrid membranes and fuel cells using such hybrid membranes |
CN101415790B (zh) * | 2006-03-08 | 2013-10-30 | 埃尔科马克斯薄膜有限责任公司 | 杂化膜、其制备方法以及使用该杂化膜的燃料电池 |
WO2011020843A1 (de) | 2009-08-21 | 2011-02-24 | Basf Se | Anorganische und/oder organische säure enthaltende katalysatortinte und deren verwendung in der herstellung von elektroden, katalysatorbeschichteten membranen, gasdiffusionselektroden und membran-elektroden-einheiten |
DE102010029990A1 (de) | 2010-06-11 | 2011-12-15 | Wacker Chemie Ag | Polymerfilme auf der Basis von Polyazolen |
WO2011154269A1 (de) | 2010-06-11 | 2011-12-15 | Wacker Chemie Ag | Polymerfilme auf der basis von polyazolen |
Also Published As
Publication number | Publication date |
---|---|
DE202005001541U1 (de) | 2005-03-31 |
JP2007522615A (ja) | 2007-08-09 |
DE102004005389A1 (de) | 2005-08-25 |
CN1918739A (zh) | 2007-02-21 |
EP1716614A1 (de) | 2006-11-02 |
US20070003808A1 (en) | 2007-01-04 |
US7682723B2 (en) | 2010-03-23 |
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