DE3177176D1 - Brennstoffzelle. - Google Patents
Brennstoffzelle.Info
- Publication number
- DE3177176D1 DE3177176D1 DE8181108278T DE3177176T DE3177176D1 DE 3177176 D1 DE3177176 D1 DE 3177176D1 DE 8181108278 T DE8181108278 T DE 8181108278T DE 3177176 T DE3177176 T DE 3177176T DE 3177176 D1 DE3177176 D1 DE 3177176D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel cell
- electrode
- uniformly distributed
- gas diffusion
- substrate
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011164 primary particle Substances 0.000 abstract 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
- H01M4/88—Processes of manufacture
- H01M4/8817—Treatment of supports before application of the catalytic active composition
- H01M4/8821—Wet proofing
-
- 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
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8842—Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor
-
- 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
- H01M4/92—Metals of platinum group
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- 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
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid 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
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
- H01M2300/0008—Phosphoric acid-based
-
- 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
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55142378A JPS5768142A (en) | 1980-10-14 | 1980-10-14 | Electrode catalyst for fuel cell and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3177176D1 true DE3177176D1 (de) | 1990-06-07 |
Family
ID=15313977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181108278T Expired - Lifetime DE3177176D1 (de) | 1980-10-14 | 1981-10-13 | Brennstoffzelle. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4407905A (de) |
EP (1) | EP0050300B1 (de) |
JP (1) | JPS5768142A (de) |
CA (1) | CA1160282A (de) |
DE (1) | DE3177176D1 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107612A3 (de) * | 1982-09-02 | 1985-12-27 | Eltech Systems Limited | Verfahren zur Behandlung einer porösen Gasdiffusionselektrode |
USH16H (en) | 1984-03-02 | 1986-01-07 | The United States Of America As Represented By The United States Department Of Energy | Fuel cell electrode and method of preparation |
EP0157385B1 (de) * | 1984-04-02 | 1991-06-12 | Hitachi, Ltd. | Elektrode für Brennstoffzelle, Verfahren zu ihrer Herstellung und diese Elektrode verwendende Brennstoffzelle |
US4614575A (en) * | 1984-11-19 | 1986-09-30 | Prototech Company | Polymeric hydrogel-containing gas diffusion electrodes and methods of using the same in electrochemical systems |
EP0374145A1 (de) * | 1987-03-02 | 1990-06-27 | Westinghouse Electric Corporation | Ionomerische polymere mit ionomer-membran in druckbeständigen gasdiffusionselektroden |
US5126031A (en) * | 1987-03-02 | 1992-06-30 | Gordon Arnold Z | Coprecipitated hydrogels in pressure tolerant gas diffusion electrodes |
US5092976A (en) * | 1987-03-02 | 1992-03-03 | Westinghouse Electric Corp. | Hydrogel loaded active layer in pressure tolerant gas diffusion electrodes |
US4787964A (en) * | 1987-05-11 | 1988-11-29 | Caterpillar Industrial Inc. | Gas diffusion electrodes, electrochemical cells and methods exhibiting improved voltage performance |
JPH0624635B2 (ja) * | 1987-05-19 | 1994-04-06 | ヤンマーディーゼル株式会社 | メタノール系燃料電池用の高活性触媒粉末とこれを用いた高活性電極の製造方法 |
US5041195A (en) * | 1988-11-17 | 1991-08-20 | Physical Sciences Inc. | Gold electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them |
US5133842A (en) * | 1988-11-17 | 1992-07-28 | Physical Sciences, Inc. | Electrochemical cell having electrode comprising gold containing electrocatalyst |
US5132193A (en) * | 1990-08-08 | 1992-07-21 | Physical Sciences, Inc. | Generation of electricity with fuel cell using alcohol fuel |
JPH06106076A (ja) * | 1991-12-04 | 1994-04-19 | Stonehard Assoc Inc | 高分散金属微粒子担持触媒の製造方法 |
JPH06114274A (ja) * | 1991-12-04 | 1994-04-26 | Stonehard Assoc Inc | 高分散金属微粒子担持触媒の製造方法 |
US5330860A (en) * | 1993-04-26 | 1994-07-19 | E. I. Du Pont De Nemours And Company | Membrane and electrode structure |
US5599638A (en) | 1993-10-12 | 1997-02-04 | California Institute Of Technology | Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane |
US6703150B2 (en) | 1993-10-12 | 2004-03-09 | California Institute Of Technology | Direct methanol feed fuel cell and system |
WO1996012317A1 (en) * | 1994-10-18 | 1996-04-25 | University Of Southern California | Organic fuel cell, and methods of operation thereof and manufacture of electrode therefor |
DE4443701C1 (de) * | 1994-12-08 | 1996-08-29 | Degussa | Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung |
GB9507012D0 (en) * | 1995-04-05 | 1995-05-31 | Johnson Matthey Plc | Improved electrode |
US5683829A (en) * | 1995-05-22 | 1997-11-04 | Sarangapani; Shantha | Redox promoters for methonol fuel cells |
US5928806A (en) * | 1997-05-07 | 1999-07-27 | Olah; George A. | Recycling of carbon dioxide into methyl alcohol and related oxygenates for hydrocarbons |
DE19721437A1 (de) * | 1997-05-21 | 1998-11-26 | Degussa | CO-toleranter Anodenkatalysator für PEM-Brennstoffzellen und Verfahren zu seiner Herstellung |
DE19745904A1 (de) * | 1997-10-17 | 1999-04-22 | Hoechst Ag | Polymerstabilisierte Metallkolloid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren für Brennstoffzellen |
FR2775622A1 (fr) * | 1998-03-03 | 1999-09-03 | Atochem Elf Sa | Catalyseur bimetallique supporte a base de platine ou d'argent, son procede de fabrication et son utilisation pour les cellules electrochimiques |
EP1232533A2 (de) | 1999-11-17 | 2002-08-21 | Neah Power Systems, Inc. | Brennstoffzelle mit siliziumsubstraten und/oder durch sol-gel verfahren hergestellte trägerkörper |
EP1290068B1 (de) | 2000-06-02 | 2010-08-25 | SRI International | Polymermembranzusammensetzung |
DE10059743A1 (de) * | 2000-12-01 | 2002-06-20 | Rolf Hempelmann | Verfahren zur Katalysatorabscheidung |
TW582124B (en) | 2001-06-01 | 2004-04-01 | Polyfuel Inc | Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
US7316855B2 (en) | 2001-06-01 | 2008-01-08 | Polyfuel, Inc. | Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
US7354679B2 (en) | 2002-05-13 | 2008-04-08 | Polyfuel, Inc. | Ion conductive random copolymers |
JP2006506472A (ja) | 2002-05-13 | 2006-02-23 | ポリフューエル・インコーポレイテッド | スルホン化コポリマー |
CN1669169A (zh) | 2002-05-13 | 2005-09-14 | 复合燃料公司 | 离子导电嵌段共聚物 |
KR100420375B1 (ko) * | 2002-05-28 | 2004-02-26 | 유니버시티 오브 서던 캘리포니아 | 퍼플루오로옥탄술폰산이 첨가된 연료를 사용하는 액체공급 연료 전지 |
US7282291B2 (en) | 2002-11-25 | 2007-10-16 | California Institute Of Technology | Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells |
JP4293831B2 (ja) * | 2003-05-16 | 2009-07-08 | 三洋電機株式会社 | 燃料電池 |
JP2005235435A (ja) * | 2004-02-17 | 2005-09-02 | Seiko Epson Corp | 機能性材料層形成用組成物、機能性材料層の形成方法、燃料電池の製造方法、電子機器および自動車 |
US20060292407A1 (en) * | 2004-12-15 | 2006-12-28 | Dominic Gervasio | Microfluidic fuel cell system and method for portable energy applications |
KR101201816B1 (ko) * | 2005-03-07 | 2012-11-15 | 삼성에스디아이 주식회사 | 막-전극 어셈블리, 그 제조방법, 및 이를 포함하는 연료전지 시스템 |
WO2006133288A2 (en) * | 2005-06-06 | 2006-12-14 | Solaris Nanosciences, Inc. | Dispersed metal nanoparticles in polymer films |
US7967965B2 (en) | 2007-05-11 | 2011-06-28 | Honeywell International Inc. | Gas sensor |
GB0709166D0 (en) * | 2007-05-11 | 2007-06-20 | Honeywell Int Inc | Gas sensors |
US20090120794A1 (en) * | 2007-05-11 | 2009-05-14 | Life Safety Distribution Ag | Gas Sensor |
JP5158334B2 (ja) * | 2007-10-05 | 2013-03-06 | 信越化学工業株式会社 | 燃料電池用電極触媒の製造方法 |
JP4819083B2 (ja) * | 2008-04-11 | 2011-11-16 | 株式会社日本製鋼所 | 無担持炭化水素直接分解触媒 |
CN109289840A (zh) * | 2018-10-15 | 2019-02-01 | 天津工业大学 | 一种甲醇电氧化的网络状钯纳米链催化剂的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310434A (en) * | 1963-05-06 | 1967-03-21 | Union Carbide Corp | Method of catalyzing porous electrodes |
US3274031A (en) * | 1963-08-07 | 1966-09-20 | Gen Electric | Fuel cell electrode and methods of preparation |
SE309800B (de) * | 1965-01-28 | 1969-04-08 | Engelhard Ind Inc | |
NL6613162A (de) * | 1965-09-30 | 1967-03-31 | ||
US3388004A (en) * | 1965-09-30 | 1968-06-11 | Leesona Corp | Method of making electrodes using hydrophobic polymer |
US3432362A (en) * | 1967-04-11 | 1969-03-11 | Exxon Research Engineering Co | Electrode catalyst for electrochemical cell prepared with organoaluminum reducing agent |
GB1194642A (en) * | 1967-04-19 | 1970-06-10 | Gen Electric | Improvements in Fuel Cell Electrodes |
US3442714A (en) * | 1968-02-27 | 1969-05-06 | Yuasa Battery Co Ltd | Fuel cells |
CA1058283A (en) * | 1974-12-20 | 1979-07-10 | Henry G. Petrow | Fuel cell electrodes with finely divided platinum catalyst |
US4017664A (en) * | 1975-09-02 | 1977-04-12 | United Technologies Corporation | Silicon carbide electrolyte retaining matrix for fuel cells |
US4166143A (en) * | 1977-01-24 | 1979-08-28 | Prototech Company | Control of the interaction of novel platinum-on-carbon electrocatalysts with fluorinated hydrocarbon resins in the preparation of fuel cell electrodes |
US4235748A (en) * | 1979-02-28 | 1980-11-25 | Yardney Electric Corporation | Method of making improved hydrogenation catalyst |
US4263376A (en) * | 1980-02-04 | 1981-04-21 | Institute Of Gas Technology | Fuel cell electrode |
-
1980
- 1980-10-14 JP JP55142378A patent/JPS5768142A/ja active Granted
-
1981
- 1981-10-13 EP EP81108278A patent/EP0050300B1/de not_active Expired - Lifetime
- 1981-10-13 DE DE8181108278T patent/DE3177176D1/de not_active Expired - Lifetime
- 1981-10-14 CA CA000387906A patent/CA1160282A/en not_active Expired
- 1981-10-14 US US06/311,179 patent/US4407905A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4407905A (en) | 1983-10-04 |
EP0050300B1 (de) | 1990-05-02 |
EP0050300A2 (de) | 1982-04-28 |
JPS5768142A (en) | 1982-04-26 |
CA1160282A (en) | 1984-01-10 |
EP0050300A3 (en) | 1982-09-15 |
JPS6340135B2 (de) | 1988-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |