BE872389A - Bismuthrijke pyrochloor-type verbindingen - Google Patents
Bismuthrijke pyrochloor-type verbindingenInfo
- Publication number
- BE872389A BE872389A BE2057451A BE2057451A BE872389A BE 872389 A BE872389 A BE 872389A BE 2057451 A BE2057451 A BE 2057451A BE 2057451 A BE2057451 A BE 2057451A BE 872389 A BE872389 A BE 872389A
- Authority
- BE
- Belgium
- Prior art keywords
- pyrochlorine
- bismuth
- rich
- type compounds
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or 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
- C25B11/051—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
-
- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Inert Electrodes (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/856,628 US4163706A (en) | 1977-12-02 | 1977-12-02 | Bi2 [M2-x Bix ]O7-y compounds wherein M is Ru, Ir or mixtures thereof, and electrochemical devices containing same (Bat-24) |
Publications (1)
Publication Number | Publication Date |
---|---|
BE872389A true BE872389A (nl) | 1979-05-30 |
Family
ID=25324115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2057451A BE872389A (nl) | 1977-12-02 | 1978-11-30 | Bismuthrijke pyrochloor-type verbindingen |
Country Status (10)
Country | Link |
---|---|
US (1) | US4163706A (nl) |
JP (1) | JPS5485196A (nl) |
BE (1) | BE872389A (nl) |
CA (1) | CA1097481A (nl) |
CH (1) | CH640807A5 (nl) |
DE (1) | DE2852084A1 (nl) |
FR (1) | FR2410632A1 (nl) |
GB (1) | GB2009130B (nl) |
IT (1) | IT1101722B (nl) |
NL (1) | NL7811799A (nl) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55161081A (en) * | 1979-06-01 | 1980-12-15 | Asahi Glass Co Ltd | Electrolytic cell |
US4434031A (en) | 1980-08-08 | 1984-02-28 | Exxon Research And Engineering Co. | Method of electrocatalytic oxidation of organic compounds |
US4707346A (en) * | 1982-06-01 | 1987-11-17 | E. I. Du Pont De Nemours And Company | Method for doping tin oxide |
US4548741A (en) * | 1982-06-01 | 1985-10-22 | E. I. Du Pont De Nemours And Company | Method for doping tin oxide |
US4613539A (en) * | 1982-06-01 | 1986-09-23 | E. I. Du Pont De Nemours And Company | Method for doping tin oxide |
US4420422A (en) * | 1982-11-01 | 1983-12-13 | E. I. Du Pont De Nemours & Co. | Method for making high surface area bismuth-containing pyrochlores |
US4548742A (en) * | 1983-12-19 | 1985-10-22 | E. I. Du Pont De Nemours And Company | Resistor compositions |
US4536328A (en) * | 1984-05-30 | 1985-08-20 | Heraeus Cermalloy, Inc. | Electrical resistance compositions and methods of making the same |
EP0193575A1 (en) * | 1984-09-06 | 1986-09-10 | National Research Development Corporation | Electrode for reducing oxygen |
US4539223A (en) * | 1984-12-19 | 1985-09-03 | E. I. Du Pont De Nemours And Company | Thick film resistor compositions |
US4961999A (en) * | 1988-07-21 | 1990-10-09 | E. I. Du Pont De Nemours And Company | Thermistor composition |
US4906406A (en) * | 1988-07-21 | 1990-03-06 | E. I. Du Pont De Nemours And Company | Thermistor composition |
US5015461A (en) * | 1989-06-26 | 1991-05-14 | Exxon Research & Engineering Company | Novel high surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same |
US5105053A (en) * | 1989-06-26 | 1992-04-14 | Exxon Research And Engineering Company | High surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same |
SA05260056B1 (ar) * | 1991-03-08 | 2008-03-26 | شيفرون فيليبس كيميكال كمبني ال بي | جهاز لمعالجة الهيدروكربون hydrocarbon |
KR100331021B1 (ko) * | 1993-01-04 | 2002-11-27 | 셰브론케미칼컴파니 | 탈수소화방법 |
SA94150056B1 (ar) * | 1993-01-04 | 2005-10-15 | شيفرون ريسيرتش أند تكنولوجي كمبني | عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation |
US5413700A (en) * | 1993-01-04 | 1995-05-09 | Chevron Research And Technology Company | Treating oxidized steels in low-sulfur reforming processes |
USRE38532E1 (en) | 1993-01-04 | 2004-06-08 | Chevron Phillips Chemical Company Lp | Hydrodealkylation processes |
US6274113B1 (en) | 1994-01-04 | 2001-08-14 | Chevron Phillips Chemical Company Lp | Increasing production in hydrocarbon conversion processes |
US6258256B1 (en) | 1994-01-04 | 2001-07-10 | Chevron Phillips Chemical Company Lp | Cracking processes |
US5575902A (en) * | 1994-01-04 | 1996-11-19 | Chevron Chemical Company | Cracking processes |
US6419986B1 (en) | 1997-01-10 | 2002-07-16 | Chevron Phillips Chemical Company Ip | Method for removing reactive metal from a reactor system |
WO2000071249A1 (en) * | 1999-05-21 | 2000-11-30 | Zeochem Llc | Molecular sieve adsorbent-catalyst for sulfur compound contaminated gas and liquid streams and process for its use |
JP4568124B2 (ja) * | 2005-01-14 | 2010-10-27 | 学校法人同志社 | 空気極および該空気極を用いた空気二次電池 |
US7494583B2 (en) * | 2005-06-29 | 2009-02-24 | Oleh Weres | Electrode with surface comprising oxides of titanium and bismuth and water purification process using this electrode |
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 |
US9518577B2 (en) * | 2008-06-27 | 2016-12-13 | Lynntech, Inc. | Apparatus for pumping a fluid |
US11078897B2 (en) | 2008-06-27 | 2021-08-03 | Lynntech, Inc. | Apparatus for pumping fluid |
WO2010148107A2 (en) * | 2009-06-19 | 2010-12-23 | Ceramatec, Inc. | Bismuth metal oxide pyrochlores as electrode materials |
US8754000B2 (en) * | 2009-09-10 | 2014-06-17 | The University Of Hong Kong | Catalyst for hydrogen generation from small organic molecules |
TWI451905B (zh) * | 2013-01-25 | 2014-09-11 | Univ Nat Chiao Tung | 乙醇重組器觸媒組成物及乙醇重組器觸媒之製備方法 |
JP7122946B2 (ja) * | 2018-11-14 | 2022-08-22 | Fdk株式会社 | 空気二次電池用の空気極触媒、この空気極触媒の製造方法及び空気二次電池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1597941A (nl) * | 1967-12-20 | 1970-06-29 | ||
FR2000816A1 (nl) * | 1968-01-26 | 1969-09-12 | Du Pont | |
US3560144A (en) * | 1968-06-28 | 1971-02-02 | Du Pont | Pyrochlore-type ternary oxides tl2ru207 and tl2ir207 |
US3553109A (en) * | 1969-10-24 | 1971-01-05 | Du Pont | Resistor compositions containing pyrochlore-related oxides and noble metal |
US3583931A (en) * | 1969-11-26 | 1971-06-08 | Du Pont | Oxides of cubic crystal structure containing bismuth and at least one of ruthenium and iridium |
US3691059A (en) * | 1970-08-24 | 1972-09-12 | Universal Oil Prod Co | Hydrogen-cascade process for hydrocarbon conversion |
LU63506A1 (nl) * | 1971-07-09 | 1973-01-23 | ||
US3847829A (en) * | 1973-08-10 | 1974-11-12 | Du Pont | Crystalline bismuth-containing oxides |
-
1977
- 1977-12-02 US US05/856,628 patent/US4163706A/en not_active Expired - Lifetime
-
1978
- 1978-11-06 CA CA315,846A patent/CA1097481A/en not_active Expired
- 1978-11-30 BE BE2057451A patent/BE872389A/nl not_active IP Right Cessation
- 1978-12-01 IT IT30481/78A patent/IT1101722B/it active
- 1978-12-01 NL NL7811799A patent/NL7811799A/nl not_active Application Discontinuation
- 1978-12-01 FR FR7833983A patent/FR2410632A1/fr active Granted
- 1978-12-01 DE DE19782852084 patent/DE2852084A1/de not_active Withdrawn
- 1978-12-01 CH CH1232378A patent/CH640807A5/de not_active IP Right Cessation
- 1978-12-01 JP JP14959578A patent/JPS5485196A/ja active Pending
- 1978-12-01 GB GB7846906A patent/GB2009130B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2009130A (en) | 1979-06-13 |
CA1097481A (en) | 1981-03-17 |
NL7811799A (nl) | 1979-06-06 |
JPS5485196A (en) | 1979-07-06 |
IT7830481A0 (it) | 1978-12-01 |
IT1101722B (it) | 1985-10-07 |
CH640807A5 (de) | 1984-01-31 |
FR2410632B1 (nl) | 1983-05-27 |
FR2410632A1 (fr) | 1979-06-29 |
GB2009130B (en) | 1982-06-09 |
DE2852084A1 (de) | 1979-06-13 |
US4163706A (en) | 1979-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: EXXON RESEARCH AND ENGINEERING CY Effective date: 19871130 |