BR8107094A - Eletrodo bifuncional de ar e celula de metal/ar - Google Patents
Eletrodo bifuncional de ar e celula de metal/arInfo
- Publication number
- BR8107094A BR8107094A BR8107094A BR8107094A BR8107094A BR 8107094 A BR8107094 A BR 8107094A BR 8107094 A BR8107094 A BR 8107094A BR 8107094 A BR8107094 A BR 8107094A BR 8107094 A BR8107094 A BR 8107094A
- Authority
- BR
- Brazil
- Prior art keywords
- air
- metal
- bifunctional
- cell
- electrode
- Prior art date
Links
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
- H01M4/8615—Bifunctional electrodes for rechargeable cells
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/240,659 US4341848A (en) | 1981-03-05 | 1981-03-05 | Bifunctional air electrodes containing elemental iron powder charging additive |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8107094A true BR8107094A (pt) | 1983-04-12 |
Family
ID=22907428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8107094A BR8107094A (pt) | 1981-03-05 | 1981-11-03 | Eletrodo bifuncional de ar e celula de metal/ar |
Country Status (5)
Country | Link |
---|---|
US (1) | US4341848A (pt) |
EP (1) | EP0059811A1 (pt) |
JP (1) | JPS57148877A (pt) |
BR (1) | BR8107094A (pt) |
ZA (1) | ZA817262B (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57105970A (en) * | 1980-12-23 | 1982-07-01 | Toshiba Corp | Air electrode |
US4409301A (en) * | 1981-12-21 | 1983-10-11 | Diamond Shamrock Corporation | Bifunctional gas diffusion electrode |
US4444852A (en) * | 1982-08-27 | 1984-04-24 | The United States Of America As Represented By The United States Department Of Energy | Size and weight graded multi-ply laminar electrodes |
US4448856A (en) * | 1983-03-14 | 1984-05-15 | The United States Of America As Represented By The United States Department Of Energy | Battery and fuel cell electrodes containing stainless steel charging additive |
US4524114A (en) * | 1983-07-05 | 1985-06-18 | Allied Corporation | Bifunctional air electrode |
DE3331699C2 (de) * | 1983-09-02 | 1985-10-31 | Accumulatorenwerke Hoppecke Carl Zoellner & Sohn GmbH & Co KG, 5790 Brilon | Sauerstoffelektrode für alkalische galvanische Elemente und Verfahren ihrer Herstellung |
US4659559A (en) * | 1985-11-25 | 1987-04-21 | Struthers Ralph C | Gas fueled fuel cell |
US4822698A (en) * | 1987-05-15 | 1989-04-18 | Westinghouse Electric Corp. | Seawater power cell |
US4906535A (en) * | 1987-07-06 | 1990-03-06 | Alupower, Inc. | Electrochemical cathode and materials therefor |
US4855194A (en) * | 1988-02-05 | 1989-08-08 | The United States Of America As Represented By The United States Department Of Energy | Fuel cell having electrolyte inventory control volume |
CA1306284C (en) * | 1987-08-24 | 1992-08-11 | Karl V. Kordesch | Metal and metal oxide catalyzed electrodes for electrochemical cells, and methods of making same |
US5045349A (en) * | 1989-08-16 | 1991-09-03 | The United States Of America As Represented By The Secretary Of The Navy | Silver-nickel composite cathodes for alkaline secondary batteries |
DE4027655C1 (pt) * | 1990-08-31 | 1991-10-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De | |
US5306579A (en) * | 1992-10-30 | 1994-04-26 | Aer Energy Resources, Inc. | Bifunctional metal-air electrode |
US5318862A (en) * | 1993-09-22 | 1994-06-07 | Westinghouse Electric Corp. | Bifunctional gas diffusion electrodes employing wettable, non-wettable layered structure using the mud-caking concept |
US6127060A (en) * | 1998-06-17 | 2000-10-03 | Aer Energy Resources, Inc. | Recharge catalyst with thin film low corrosion coating, metal-air electrode including said catalyst and methods for making said catalyst and electrode |
US6069107A (en) * | 1998-06-17 | 2000-05-30 | Aer Energy Resources, Inc. | Recharge catalyst with thin film carbon coating, metal-air electrode including said catalyst and methods for making said catalyst and electrode |
US6291090B1 (en) | 1998-09-17 | 2001-09-18 | Aer Energy Resources, Inc. | Method for making metal-air electrode with water soluble catalyst precursors |
FR2785093B1 (fr) * | 1998-10-22 | 2000-12-29 | Cit Alcatel | Electrode a air bifonctionnelle pour generateur electrochimique secondaire |
US6183894B1 (en) * | 1999-11-08 | 2001-02-06 | Brookhaven Science Associates | Electrocatalyst for alcohol oxidation in fuel cells |
CN101326675B (zh) * | 2005-12-06 | 2012-06-06 | 雷沃尔特科技有限公司 | 双功能空气电极 |
US8900750B2 (en) | 2006-09-22 | 2014-12-02 | Bar-Ilan University | Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof |
US9941516B2 (en) * | 2006-09-22 | 2018-04-10 | Bar Ilan University | Porous clusters of silver powder comprising zirconium oxide for use in gas diffusion electrodes, and methods of production thereof |
WO2008039808A2 (en) | 2006-09-25 | 2008-04-03 | Board Of Regents, The University Of Texas System | Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries |
DE102007032551A1 (de) * | 2007-07-12 | 2009-01-15 | Neos International Gmbh | Elektrochemische Energiequelle zum Unterwasserbetrieb |
US8802304B2 (en) * | 2010-08-10 | 2014-08-12 | Eos Energy Storage, Llc | Bifunctional (rechargeable) air electrodes comprising a corrosion-resistant outer layer and conductive inner layer |
PL2792004T3 (pl) | 2011-12-14 | 2018-03-30 | Eos Energy Storage, Llc | Doładowywane elektrycznie ogniwo z anodą metalową i układ akumulatorów oraz sposoby |
US9812747B2 (en) | 2012-07-18 | 2017-11-07 | Aza Holding Pte. Ltd. | Gas-shield-electrode and composite bifunctional air-electrode using the same for use in metal-air batteries |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1495361A (fr) * | 1965-09-30 | 1967-09-15 | Leesona Corp | Perfectionnements à la fabrication des électrodes minces notamment pour piles à combustible |
US3580824A (en) * | 1968-12-31 | 1971-05-25 | Hooker Chemical Corp | Impregnated graphite |
US3977901A (en) * | 1974-10-23 | 1976-08-31 | Westinghouse Electric Corporation | Metal/air cells and improved air electrodes for use therein |
US4152489A (en) * | 1977-08-26 | 1979-05-01 | Westinghouse Electric Corp. | Multi-ply laminar pasted air electrodes |
-
1981
- 1981-03-05 US US06/240,659 patent/US4341848A/en not_active Expired - Fee Related
- 1981-10-20 ZA ZA817262A patent/ZA817262B/xx unknown
- 1981-11-03 BR BR8107094A patent/BR8107094A/pt unknown
- 1981-11-04 EP EP81305234A patent/EP0059811A1/en not_active Withdrawn
- 1981-11-05 JP JP56176567A patent/JPS57148877A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0059811A1 (en) | 1982-09-15 |
US4341848A (en) | 1982-07-27 |
ZA817262B (en) | 1983-03-30 |
JPS57148877A (en) | 1982-09-14 |
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