BE831297R - Perfectionnements relatifs au platine colloidal - Google Patents
Perfectionnements relatifs au platine colloidalInfo
- Publication number
- BE831297R BE831297R BE158235A BE158235A BE831297R BE 831297 R BE831297 R BE 831297R BE 158235 A BE158235 A BE 158235A BE 158235 A BE158235 A BE 158235A BE 831297 R BE831297 R BE 831297R
- Authority
- BE
- Belgium
- Prior art keywords
- perfections
- relating
- colloidal
- plate
- colloidal plate
- 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
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8807—Gas diffusion layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
-
- 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
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
-
- 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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
-
- 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
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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
- H01M2004/8684—Negative 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
- 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
- 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
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8846—Impregnation
- H01M4/885—Impregnation followed by reduction of the catalyst salt precursor
-
- 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)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/534,731 US4044193A (en) | 1971-06-16 | 1974-12-20 | Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation of fuel cell electrodes and the like employing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BE831297R true BE831297R (fr) | 1975-11-03 |
Family
ID=24131298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE158235A BE831297R (fr) | 1974-12-20 | 1975-07-11 | Perfectionnements relatifs au platine colloidal |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS611869B2 (xx) |
BE (1) | BE831297R (xx) |
CA (1) | CA1058283A (xx) |
DE (3) | DE2534913C3 (xx) |
GB (1) | GB1508649A (xx) |
NL (1) | NL184299C (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768142A (en) * | 1980-10-14 | 1982-04-26 | Hitachi Ltd | Electrode catalyst for fuel cell and its production |
JPH058660Y2 (xx) * | 1985-09-17 | 1993-03-04 | ||
JPS6389215U (xx) * | 1986-11-29 | 1988-06-10 | ||
JP5281221B2 (ja) * | 2001-08-03 | 2013-09-04 | トヨタ自動車株式会社 | 貴金属−卑金属合金系触媒とその評価および製造方法 |
JP4709477B2 (ja) * | 2003-05-07 | 2011-06-22 | 株式会社キャタラー | 燃料電池用電極触媒の製造方法 |
US6967185B2 (en) * | 2004-01-28 | 2005-11-22 | De Nora Elettrodi S.P.A. | Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment |
US20060116285A1 (en) * | 2004-11-29 | 2006-06-01 | De Nora Elettrodi S.P.A. | Platinum alloy carbon-supported catalysts |
CN100371070C (zh) * | 2005-04-15 | 2008-02-27 | 北京有色金属研究总院 | 一种碳载铂催化剂的制备方法 |
US20090117448A1 (en) | 2006-03-30 | 2009-05-07 | Yosuke Horiuchi | Fuel Cell Electrode Catalyst with Reduced Noble Metal Amount and Solid Polymer Fuel Cell Comprising the Same |
-
1975
- 1975-04-04 CA CA223,881A patent/CA1058283A/en not_active Expired
- 1975-05-12 NL NLAANVRAGE7505549,A patent/NL184299C/xx not_active IP Right Cessation
- 1975-07-11 BE BE158235A patent/BE831297R/xx not_active IP Right Cessation
- 1975-08-01 DE DE752534913A patent/DE2534913C3/de not_active Expired
- 1975-08-01 DE DE752559617A patent/DE2559617C3/de not_active Expired
- 1975-08-01 DE DE752559616A patent/DE2559616C3/de not_active Expired
- 1975-08-06 GB GB32876/75A patent/GB1508649A/en not_active Expired
- 1975-12-19 JP JP50152712A patent/JPS611869B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2534913B2 (de) | 1978-06-01 |
GB1508649A (en) | 1978-04-26 |
DE2559617B2 (de) | 1978-06-01 |
DE2534913A1 (de) | 1976-07-01 |
DE2559617C3 (de) | 1979-03-01 |
CA1058283A (en) | 1979-07-10 |
NL7505549A (nl) | 1976-06-22 |
DE2559617A1 (de) | 1977-07-14 |
DE2559616B2 (de) | 1978-05-11 |
JPS611869B2 (xx) | 1986-01-21 |
NL184299C (nl) | 1989-06-01 |
DE2534913C3 (de) | 1979-03-01 |
DE2559616A1 (de) | 1977-07-14 |
DE2559616C3 (de) | 1979-03-08 |
NL184299B (nl) | 1989-01-02 |
JPS5188478A (xx) | 1976-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PROTOTECH CY Effective date: 19900630 |