CN1880508B - 气体扩散电极的制备方法 - Google Patents
气体扩散电极的制备方法 Download PDFInfo
- Publication number
- CN1880508B CN1880508B CN2006100824717A CN200610082471A CN1880508B CN 1880508 B CN1880508 B CN 1880508B CN 2006100824717 A CN2006100824717 A CN 2006100824717A CN 200610082471 A CN200610082471 A CN 200610082471A CN 1880508 B CN1880508 B CN 1880508B
- Authority
- CN
- China
- Prior art keywords
- powdered mixture
- silver
- carrier
- gas diffusion
- diffusion electrode
- 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.)
- Expired - Fee Related
Links
- 238000009792 diffusion process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 47
- 239000000203 mixture Substances 0.000 claims abstract description 69
- 238000002156 mixing Methods 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000006261 foam material Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 2
- 229920005596 polymer binder Polymers 0.000 claims 3
- 239000002491 polymer binding agent Substances 0.000 claims 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 17
- 239000003054 catalyst Substances 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011874 heated mixture Substances 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01M4/8605—Porous electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
- B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- 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
- H01M8/083—Alkaline fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Inert Electrodes (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Catalysts (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005023615A DE102005023615A1 (de) | 2005-05-21 | 2005-05-21 | Verfahren zur Herstellung von Gasdiffusionselektroden |
DE102005023615.4 | 2005-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1880508A CN1880508A (zh) | 2006-12-20 |
CN1880508B true CN1880508B (zh) | 2011-11-16 |
Family
ID=37103922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100824717A Expired - Fee Related CN1880508B (zh) | 2005-05-21 | 2006-05-22 | 气体扩散电极的制备方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10978712B2 (zh) |
EP (1) | EP1728896B1 (zh) |
JP (1) | JP5057698B2 (zh) |
CN (1) | CN1880508B (zh) |
AT (1) | ATE542930T1 (zh) |
DE (1) | DE102005023615A1 (zh) |
ES (1) | ES2379183T3 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111433392A (zh) * | 2017-11-16 | 2020-07-17 | 西门子股份公司 | 烃选择性电极 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
CN101774666B (zh) * | 2010-01-29 | 2011-12-21 | 北京化工大学 | 一种2-乙基蒽醌改性气体扩散电极及其制备方法 |
DE102010024053A1 (de) | 2010-06-16 | 2011-12-22 | Bayer Materialscience Ag | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010030203A1 (de) | 2010-06-17 | 2011-12-22 | Bayer Materialscience Ag | Gasdiffusionselektrode und Verfahren zu ihrer Herstellung |
DE102010031571A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Sauerstoffverzehrelektrode |
DE102010039846A1 (de) * | 2010-08-26 | 2012-03-01 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010042004A1 (de) * | 2010-10-05 | 2012-04-05 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden |
DE102010042729A1 (de) | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrkathode und Verfahren zu ihrer Herstellung |
DE102010042730A1 (de) | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode |
DE102010062421A1 (de) | 2010-12-03 | 2012-06-06 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010062803A1 (de) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemische Zellen und elektrochemische Zellen |
DE102010054159A1 (de) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle |
DE102011008163A1 (de) * | 2011-01-10 | 2012-07-12 | Bayer Material Science Ag | Beschichtung für metallische Zellelement-Werkstoffe einer Elektrolysezelle |
DE102011005454A1 (de) | 2011-03-11 | 2012-09-13 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Sauerstoffverzehrelektroden |
US20130078537A1 (en) * | 2011-09-23 | 2013-03-28 | Bayer Intellectual Property Gmbh | Oxygen-consuming electrode and process for production thereof |
EP2573213B1 (de) * | 2011-09-23 | 2017-10-25 | Covestro Deutschland AG | Sauerstoffverzehrelektrode und verfahren zu ihrer herstellung |
US9714472B2 (en) * | 2011-09-23 | 2017-07-25 | Covestro Deutschland Ag | Gas diffusion electrodes and process for production thereof |
EP2573210B1 (de) | 2011-09-23 | 2016-10-26 | Covestro Deutschland AG | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
WO2014100912A1 (zh) * | 2012-12-24 | 2014-07-03 | 北京化工大学 | 一种气体扩散电极及其制备方法 |
DE102013213740A1 (de) | 2013-07-12 | 2015-01-15 | Bayer Materialscience Ag | Verfahren zur Herstellung von transport- und lagerstabilen Sauerstoffverzehrelektroden |
DE102014204372A1 (de) | 2014-03-11 | 2015-09-17 | Bayer Materialscience Ag | Verfahren zur Herstellung von katalytisch aktiven Pulvern aus metallischem Silber oder aus Mischungen aus von metallischem Silber mit Silberoxid zur Herstellung von Gasdiffusionselektroden |
DE102014218368A1 (de) * | 2014-09-12 | 2016-03-17 | Covestro Deutschland Ag | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102014218367A1 (de) | 2014-09-12 | 2016-03-17 | Covestro Deutschland Ag | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102015215309A1 (de) | 2015-08-11 | 2017-02-16 | Siemens Aktiengesellschaft | Präparationstechnik von kohlenwasserstoffselektiven Gasdiffusionselektroden basierend auf Cu-haltigen-Katalysatoren |
JP2019510885A (ja) | 2016-04-07 | 2019-04-18 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | クロルアルカリ電気分解用の二機能性電極および電気分解デバイス |
HUE055160T2 (hu) | 2016-08-10 | 2021-11-29 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás klorid-tartalmú reakcióoldatok elektrokémiai tisztítására |
ES2781083T3 (es) * | 2016-12-02 | 2020-08-28 | Deutsch Zentr Luft & Raumfahrt | Célula secundaria, batería que comprende una o múltiples células secundarias y procedimiento de carga y descarga |
DE102017204096A1 (de) | 2017-03-13 | 2018-09-13 | Siemens Aktiengesellschaft | Herstellung von Gasdiffusionselektroden mit Ionentransport-Harzen zur elektrochemischen Reduktion von CO2 zu chemischen Wertstoffen |
EP3418429A1 (de) | 2017-06-21 | 2018-12-26 | Covestro Deutschland AG | Gasdiffusionselektrode zur reduktion von kohlendioxid |
DE102018210458A1 (de) | 2018-06-27 | 2020-01-02 | Siemens Aktiengesellschaft | Gasdiffusionselektrode zur Kohlendioxid-Verwertung, Verfahren zu deren Herstellung sowie Elektrolysezelle mit Gasdiffusionselektrode |
DE102018210457A1 (de) * | 2018-06-27 | 2020-01-02 | Siemens Aktiengesellschaft | Gasdiffusionselektrode zur Kohlendioxid-Verwertung, Verfahren zu deren Herstellung sowie Elektrolysezelle mit Gasdiffusionselektrode |
EP3620438A1 (de) | 2018-09-10 | 2020-03-11 | Covestro Deutschland AG | Vorrichtung und verfahren zur reinigung von abwasser |
EP3626861A1 (de) | 2018-09-18 | 2020-03-25 | Covestro Deutschland AG | Elektrolysezelle, elektrolyseur und verfahren zur reduktion von co2 |
EP3670706B1 (de) | 2018-12-18 | 2024-02-21 | Covestro Deutschland AG | Verfahren zur membran-elektrolyse von alkalichloridlösungen mit gasdiffusionselektrode |
CN110707342B (zh) * | 2019-09-20 | 2022-04-01 | 浙江锋源氢能科技有限公司 | 湍流流场板的制备方法和燃料电池 |
EP3805429A1 (de) | 2019-10-08 | 2021-04-14 | Covestro Deutschland AG | Verfahren und elektrolysevorrichtung zur herstellung von chlor, kohlenmonoxid und gegebenenfalls wasserstoff |
KR102615595B1 (ko) * | 2021-06-28 | 2023-12-27 | 한국과학기술원 | 반투명 기체 확산 전극 및 이의 제조 방법 |
DE102022004678A1 (de) | 2022-12-13 | 2024-06-13 | Covestro Deutschland Ag | Verfahren zur Elektrolyse von Kohlendioxid mit Vorreduktion einer Silberoxid-enthaltenden Gasdiffusionselektrode |
Citations (4)
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US3244515A (en) * | 1961-06-21 | 1966-04-05 | Varta Ag | Process for the production of multiple layer gas diffusion electrodes |
US4129633A (en) * | 1972-02-11 | 1978-12-12 | Gould Inc. | Process and apparatus for manufacture of an electrode |
US4602426A (en) * | 1985-06-28 | 1986-07-29 | Union Carbide Corporation | Method of producing a gas diffusion electrode |
CN1565065A (zh) * | 2001-10-02 | 2005-01-12 | 拜尔材料科学股份公司 | 气体扩散电极的制造方法 |
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DE1771179A1 (de) * | 1968-04-17 | 1971-12-30 | Bosch Gmbh Robert | Verfahren zur Herstellung von selbstatmenden,hydrophoben Gaselektroden fuer Metall-Luft-Batterien und Brennstoffzellen |
JPS4833329A (zh) * | 1971-09-03 | 1973-05-09 | ||
DE2161373A1 (de) * | 1971-12-10 | 1973-06-14 | Varta Ag | Verfahren zur herstellung einer elektrode fuer alkalische zellen |
US3840407A (en) * | 1972-06-19 | 1974-10-08 | Textron Inc | Composite porous electrode |
US4175055A (en) * | 1978-06-28 | 1979-11-20 | United Technologies Corporation | Dry mix method for making an electrochemical cell electrode |
NL8003949A (nl) * | 1980-07-09 | 1982-02-01 | Electrochem Energieconversie | Werkwijze voor de vervaardiging van een laag van een elektrode voor een cel, in het bijzonder voor een brandstofcel. |
DE3342969A1 (de) * | 1983-11-28 | 1985-06-05 | Varta Batterie Ag, 3000 Hannover | Poroese gaselektrode |
DE3702138C2 (de) * | 1987-01-24 | 1994-10-13 | Varta Batterie | Elektrode mit Speichervermögen für Wasserstoff zur Durchführung von elektrochemischen und chemischen Reaktionen |
DE3710168A1 (de) | 1987-03-27 | 1988-10-13 | Varta Batterie | Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode mit metallischen elektrokatalysatoren |
DE3722019A1 (de) | 1987-07-03 | 1989-01-12 | Varta Batterie | Verfahren zur herstellung einer kunststoffgebundenen gasdiffusionselektrode, die einen manganoxidkatalysator der ueberwiegenden zusammensetzung mno(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)* x mn(pfeil abwaerts)5(pfeil abwaerts)o(pfeil abwaerts)8(pfeil abwaerts) enthaelt |
US4927514A (en) * | 1988-09-01 | 1990-05-22 | Eltech Systems Corporation | Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding |
DE4444114C2 (de) | 1994-12-12 | 1997-01-23 | Bayer Ag | Elektrochemische Halbzelle mit Druckkompensation |
JPH08302492A (ja) * | 1995-04-28 | 1996-11-19 | Permelec Electrode Ltd | ガス拡散電極を使用する電解槽 |
US5981105A (en) * | 1996-07-08 | 1999-11-09 | Emf Systems, Inc. | High rate metal oxide electrodes |
DE19647534C2 (de) * | 1996-11-16 | 2001-11-22 | Dornier Gmbh | Elektrochemischer Energiewandler sowie dessen Verwendung |
DE10064462A1 (de) * | 2000-12-22 | 2002-07-18 | Mtu Friedrichshafen Gmbh | Verfahren zur Herstellung von Elektroden, Komponenten, Halbzellen und Zellen für elektrochemische Energiewandler |
DE10130441B4 (de) | 2001-06-23 | 2005-01-05 | Uhde Gmbh | Verfahren zum Herstellen von Gasdiffusionselektroden |
DE10152274A1 (de) * | 2001-10-23 | 2003-04-30 | Bayer Ag | Neue, einzeln herausnehmbare Gastaschen |
DE10157521A1 (de) * | 2001-11-23 | 2003-06-05 | Bayer Ag | Behandlung der Walzen bei der Herstellung von Gasdiffusionselektroden |
JP4187479B2 (ja) * | 2002-08-15 | 2008-11-26 | 旭化成ケミカルズ株式会社 | 電極触媒 |
JP4883884B2 (ja) * | 2002-12-17 | 2012-02-22 | 旭化成ケミカルズ株式会社 | 酸素還元用電極触媒およびガス拡散電極 |
-
2005
- 2005-05-21 DE DE102005023615A patent/DE102005023615A1/de not_active Withdrawn
-
2006
- 2006-05-09 AT AT06009485T patent/ATE542930T1/de active
- 2006-05-09 EP EP06009485A patent/EP1728896B1/de active Active
- 2006-05-09 ES ES06009485T patent/ES2379183T3/es active Active
- 2006-05-19 JP JP2006139995A patent/JP5057698B2/ja active Active
- 2006-05-19 US US11/437,171 patent/US10978712B2/en active Active
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244515A (en) * | 1961-06-21 | 1966-04-05 | Varta Ag | Process for the production of multiple layer gas diffusion electrodes |
US4129633A (en) * | 1972-02-11 | 1978-12-12 | Gould Inc. | Process and apparatus for manufacture of an electrode |
US4602426A (en) * | 1985-06-28 | 1986-07-29 | Union Carbide Corporation | Method of producing a gas diffusion electrode |
CN1565065A (zh) * | 2001-10-02 | 2005-01-12 | 拜尔材料科学股份公司 | 气体扩散电极的制造方法 |
Non-Patent Citations (1)
Title |
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JP特开平6-52864A 1994.02.25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111433392A (zh) * | 2017-11-16 | 2020-07-17 | 西门子股份公司 | 烃选择性电极 |
Also Published As
Publication number | Publication date |
---|---|
EP1728896A3 (de) | 2009-09-23 |
ES2379183T3 (es) | 2012-04-23 |
EP1728896B1 (de) | 2012-01-25 |
US20060263232A1 (en) | 2006-11-23 |
CN1880508A (zh) | 2006-12-20 |
JP5057698B2 (ja) | 2012-10-24 |
DE102005023615A1 (de) | 2006-11-23 |
EP1728896A2 (de) | 2006-12-06 |
US10978712B2 (en) | 2021-04-13 |
ATE542930T1 (de) | 2012-02-15 |
JP2006328534A (ja) | 2006-12-07 |
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