FR2375905A1 - Electrocatalyseurs et leur procede de preparation - Google Patents
Electrocatalyseurs et leur procede de preparationInfo
- Publication number
- FR2375905A1 FR2375905A1 FR7739464A FR7739464A FR2375905A1 FR 2375905 A1 FR2375905 A1 FR 2375905A1 FR 7739464 A FR7739464 A FR 7739464A FR 7739464 A FR7739464 A FR 7739464A FR 2375905 A1 FR2375905 A1 FR 2375905A1
- Authority
- FR
- France
- Prior art keywords
- electrocatalyzers
- preparation process
- preparation
- impregnated
- catalytic
- 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.)
- Granted
Links
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- 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
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Abstract
La présente invention est relative à une composition catalytique, caractérisée en ce qu'elle comprend un pyropolymère carboné à grande surface spécifique, imprégné d'au moins un métal à action catalytique, et son procédé de préparation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/755,113 US4090978A (en) | 1976-12-28 | 1976-12-28 | Electrocatalysts and a method for the preparation thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375905A1 true FR2375905A1 (fr) | 1978-07-28 |
FR2375905B1 FR2375905B1 (fr) | 1982-03-19 |
Family
ID=25037780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739464A Granted FR2375905A1 (fr) | 1976-12-28 | 1977-12-28 | Electrocatalyseurs et leur procede de preparation |
Country Status (11)
Country | Link |
---|---|
US (1) | US4090978A (fr) |
JP (1) | JPS5388685A (fr) |
AU (1) | AU515250B2 (fr) |
BE (1) | BE862578A (fr) |
CA (1) | CA1097307A (fr) |
ES (1) | ES465969A1 (fr) |
FR (1) | FR2375905A1 (fr) |
GB (1) | GB1594034A (fr) |
IT (1) | IT1090370B (fr) |
NL (1) | NL7714492A (fr) |
ZA (1) | ZA777661B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0097508A1 (fr) * | 1982-06-21 | 1984-01-04 | Engelhard Corporation | Electrode pour pile à combustible à acide phosphorique |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229490A (en) * | 1978-09-01 | 1980-10-21 | Texas Instruments Incorporated | Novel method for catalyst application to a substrate for fuel cell electrodes |
US4235748A (en) * | 1979-02-28 | 1980-11-25 | Yardney Electric Corporation | Method of making improved hydrogenation catalyst |
US4329260A (en) * | 1979-09-24 | 1982-05-11 | Uop Inc. | Integral shaped replication supports |
US4401823A (en) * | 1981-05-18 | 1983-08-30 | Uop Inc. | Hydrogenolysis of polyhydroxylated compounds |
WO1983003004A1 (fr) * | 1982-02-22 | 1983-09-01 | Beckman Instruments Inc | Electrode selective aux ions et son procede de realisation |
ATE16896T1 (de) * | 1982-03-19 | 1985-12-15 | Uop Inc | Methode zur herstellung integral geformter reproduktionen von geformten, poroesen und loeslichen materialen zur verwendung als adsorbentien in festbett-adsorptionsverfahren. |
HU187719B (en) * | 1982-06-02 | 1986-02-28 | Villamos Ipari Kutato Intezet | Method for making positive acivated material of the lead accumulatotrs |
US4499201A (en) * | 1983-05-19 | 1985-02-12 | Uop Inc. | Process for removing alumina or silica substrate from carbonaceous pyropolymers |
US4724063A (en) * | 1984-06-18 | 1988-02-09 | The Dow Chemical Company | Catalyst for the electroreduction of oxygen |
US4885207A (en) * | 1987-07-13 | 1989-12-05 | Uop | Biocompatible protein or ligand immobilization system |
DE3902357A1 (de) * | 1989-01-27 | 1990-08-02 | Hoechst Ag | Verwendung von rheniumorganischen verbindungen zur oxidation von c-c-mehrfachbindungen, darauf basierende oxidationsverfahren und neue rheniumorganische verbindungen |
US5158843A (en) * | 1990-07-02 | 1992-10-27 | Batson David C | Small particle thin electrochemical electrode and method |
IL104858A (en) * | 1992-03-13 | 1996-01-31 | Wolf Johnssen | A method for extracting electrical energy from biological raw materials |
JPH0672115U (ja) * | 1992-10-16 | 1994-10-07 | 司郎 加藤 | 電気スタンドに於ける可動杆接続装置 |
CN1166019C (zh) * | 2001-05-25 | 2004-09-08 | 中国科学院长春应用化学研究所 | 质子交换膜燃料电池纳米电催化剂的制备方法 |
US6992037B2 (en) | 2001-09-17 | 2006-01-31 | Engelhard Corporation | Precious metal catalyst for debenzylation |
US7659225B2 (en) * | 2001-09-17 | 2010-02-09 | Basf Catalysts Llc | Precious metal catalyst for debenzylation |
US6706658B2 (en) | 2001-12-21 | 2004-03-16 | Engelhard Corporation | Catalyst for purification of aromatic acids |
US8062552B2 (en) | 2005-05-19 | 2011-11-22 | Brookhaven Science Associates, Llc | Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates |
EP1994597A4 (fr) * | 2006-02-15 | 2012-05-09 | 3M Innovative Properties Co | Oxydation sélective du monoxyde de carbone par rapport à l'hydrogène utilisant de l'or catalytiquement actif |
US8137750B2 (en) * | 2006-02-15 | 2012-03-20 | 3M Innovative Properties Company | Catalytically active gold supported on thermally treated nanoporous supports |
KR100728182B1 (ko) * | 2006-05-12 | 2007-06-13 | 삼성에스디아이 주식회사 | 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리, 및 이를 포함하는 연료 전지 시스템 |
US20070299443A1 (en) * | 2006-06-09 | 2007-12-27 | Endius, Inc. | Methods and apparatus for access to and/or treatment of the spine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2266956A1 (fr) * | 1974-04-08 | 1975-10-31 | Exxon Research Engineering Co |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258363A (en) * | 1961-08-21 | 1966-06-28 | Leesona Corp | Carbonized polyvinylidenechloride fuel cell electrode |
NL301540A (fr) * | 1962-12-10 | |||
US3236693A (en) * | 1963-10-11 | 1966-02-22 | Socony Mobil Oil Co Inc | Electrode for fuel cells |
NL6608613A (fr) * | 1965-06-21 | 1966-12-22 | ||
US3793354A (en) * | 1969-07-03 | 1974-02-19 | Texaco Inc | Dehydrogenation of alcohols to ketones |
US3979329A (en) * | 1969-12-12 | 1976-09-07 | Johnson Matthey & Co., Limited | Carbon molecular sieve catalyst |
US3806466A (en) * | 1970-07-10 | 1974-04-23 | Johnson Matthey Co Ltd | Carbon molecular sieve catalyst |
US4018943A (en) * | 1970-08-24 | 1977-04-19 | Universal Oil Products Company | Method of forming a conducting material for a conducting device |
US3881957A (en) * | 1972-03-17 | 1975-05-06 | Universal Oil Prod Co | Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer |
US3832306A (en) * | 1972-09-11 | 1974-08-27 | Continental Oil Co | Process for the preparation of active carbon from halohydrocarbons |
-
1976
- 1976-12-28 US US05/755,113 patent/US4090978A/en not_active Expired - Lifetime
-
1977
- 1977-12-23 CA CA293,905A patent/CA1097307A/fr not_active Expired
- 1977-12-28 FR FR7739464A patent/FR2375905A1/fr active Granted
- 1977-12-28 ZA ZA00777661A patent/ZA777661B/xx unknown
- 1977-12-28 NL NL7714492A patent/NL7714492A/xx not_active Application Discontinuation
- 1977-12-28 GB GB53976/77A patent/GB1594034A/en not_active Expired
- 1977-12-28 IT IT31349/77A patent/IT1090370B/it active
- 1977-12-28 JP JP15872177A patent/JPS5388685A/ja active Granted
- 1977-12-29 AU AU32068/77A patent/AU515250B2/en not_active Expired
- 1977-12-30 BE BE184061A patent/BE862578A/fr not_active IP Right Cessation
-
1978
- 1978-01-13 ES ES465969A patent/ES465969A1/es not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2266956A1 (fr) * | 1974-04-08 | 1975-10-31 | Exxon Research Engineering Co |
Non-Patent Citations (2)
Title |
---|
EXBK/75 * |
EXBK/76 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0097508A1 (fr) * | 1982-06-21 | 1984-01-04 | Engelhard Corporation | Electrode pour pile à combustible à acide phosphorique |
Also Published As
Publication number | Publication date |
---|---|
CA1097307A (fr) | 1981-03-10 |
JPS6338209B2 (fr) | 1988-07-28 |
AU515250B2 (en) | 1981-03-26 |
FR2375905B1 (fr) | 1982-03-19 |
US4090978A (en) | 1978-05-23 |
ES465969A1 (es) | 1980-04-01 |
BE862578A (fr) | 1978-04-14 |
NL7714492A (nl) | 1978-06-30 |
GB1594034A (en) | 1981-07-30 |
ZA777661B (en) | 1978-10-25 |
JPS5388685A (en) | 1978-08-04 |
IT1090370B (it) | 1985-06-26 |
AU3206877A (en) | 1979-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |