IT1160756B - METHOD TO IMPROVE CATALYZED REACTIONS WITH NOBLE METAL - Google Patents

METHOD TO IMPROVE CATALYZED REACTIONS WITH NOBLE METAL

Info

Publication number: IT1160756B
Authority: IT; Italy
Prior art keywords: noble metal; catalyzed reactions; improve; improve catalyzed; reactions
Prior art date: 1982-03-31

Application number

IT20266/83A

Other languages

Italian (it)

Other versions

IT8320266A0 (en

Inventor

Bose Sudhangshu

Original Assignee

United Technologies Corp

Priority date (The priority date 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 date listed.)

1982-03-31

Filing date

1983-03-24

Publication date

1987-03-11

1983-03-24 Application filed by United Technologies Corp filed Critical United Technologies Corp

1983-03-24 Publication of IT8320266A0 publication Critical patent/IT8320266A0/en

1987-03-11 Application granted granted Critical

1987-03-11 Publication of IT1160756B publication Critical patent/IT1160756B/en

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
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/648—Vanadium, niobium or tantalum or polonium
- B01J23/6482—Vanadium
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8913—Cobalt and noble 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
- 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
- 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)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Catalysts (AREA)
Inert Electrodes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT20266/83A 1982-03-31 1983-03-24 METHOD TO IMPROVE CATALYZED REACTIONS WITH NOBLE METAL IT1160756B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US36398482A	1982-03-31	1982-03-31

Publications (2)

Publication Number	Publication Date
IT8320266A0 IT8320266A0 (en)	1983-03-24
IT1160756B true IT1160756B (en)	1987-03-11

Family

ID=23432557

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20266/83A IT1160756B (en)	1982-03-31	1983-03-24	METHOD TO IMPROVE CATALYZED REACTIONS WITH NOBLE METAL

Country Status (16)

Country	Link
JP (1)	JPS58177145A (en)
AU (1)	AU1255683A (en)
BE (1)	BE896315A (en)
BR (1)	BR8301586A (en)
CA (1)	CA1207310A (en)
DE (1)	DE3310965A1 (en)
DK (1)	DK95983A (en)
EG (1)	EG16278A (en)
FI (1)	FI831107L (en)
FR (1)	FR2524340B1 (en)
GB (1)	GB2117791A (en)
IL (1)	IL68099A0 (en)
IT (1)	IT1160756B (en)
NL (1)	NL8300822A (en)
NO (1)	NO831099L (en)
SE (1)	SE8301300L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4447506A (en) *	1983-01-17	1984-05-08	United Technologies Corporation	Ternary fuel cell catalysts containing platinum, cobalt and chromium
EP0149293B1 (en) *	1984-01-18	1987-05-13	Engelhard Corporation	Improved electrocatalyst and fuel cell electrode using the same
JPS618851A (en) *	1984-06-07	1986-01-16	ガイナー・インコーポレーテツド	Fuel battery and electrolyte catalyst therefor
JPH031810A (en) *	1989-05-30	1991-01-08	Matsushita Electric Ind Co Ltd	kitchen equipment
GB9622284D0 (en) *	1996-10-25	1996-12-18	Johnson Matthey Plc	Improved catalyst
JP2001015122A (en) *	1999-06-30	2001-01-19	Tanaka Kikinzoku Kogyo Kk	Catalyst for polymer electrolyte fuel cell and polymer electrolyte fuel cell
JP2002198057A (en) *	2000-05-23	2002-07-12	National Institute Of Advanced Industrial & Technology	Fuel cell and improved oxygen electrode for use therein

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB133261A (en) *	1919-04-22	1919-10-09	Allen Warwick Smith	Improvements in Carrying and Drag Bags.
NL67110B (en) *	1932-11-02
GB489306A (en) *	1937-01-25	1938-07-25	Ig Farbenindustrie Ag	Catalysts
GB491143A (en) *	1937-01-26	1938-08-26	Ig Farbenindustrie Ag	Catalysts
GB570071A (en) *	1941-06-30	1945-06-21	Alan Richard Powell	Improvements in the oxidation of ammonia to oxides of nitrogen
GB1016058A (en) *	1963-09-30	1966-01-05	Johnson Matthey Co Ltd	Improvements in and relating to catalysts
GB1124504A (en) *	1964-08-21	1968-08-21	Johnson Matthey Co Ltd	Improvements in and relating to catalysts
GB1108317A (en) *	1964-11-24	1968-04-03	Exxon Research Engineering Co	Catalyst composition
US3799889A (en) *	1969-11-27	1974-03-26	V Gryaznov	Hydrogenation and hydrodealkylation catalyst
GB1299540A (en) *	1970-04-01	1972-12-13	Inst Neftechimicheskogo Sintez	Dehydrogenation, dehydrocyclization and hydrodealkylation catalysts
US4316944A (en) *	1980-06-18	1982-02-23	United Technologies Corporation	Noble metal-chromium alloy catalysts and electrochemical cell

1983
- 1983-02-28 DK DK95983A patent/DK95983A/en not_active Application Discontinuation
- 1983-03-02 GB GB08305771A patent/GB2117791A/en not_active Withdrawn
- 1983-03-07 NL NL8300822A patent/NL8300822A/en not_active Application Discontinuation
- 1983-03-09 CA CA000423191A patent/CA1207310A/en not_active Expired
- 1983-03-10 IL IL68099A patent/IL68099A0/en unknown
- 1983-03-10 SE SE8301300A patent/SE8301300L/en not_active Application Discontinuation
- 1983-03-17 AU AU12556/83A patent/AU1255683A/en not_active Abandoned
- 1983-03-24 JP JP58049672A patent/JPS58177145A/en active Pending
- 1983-03-24 IT IT20266/83A patent/IT1160756B/en active
- 1983-03-25 DE DE19833310965 patent/DE3310965A1/en not_active Withdrawn
- 1983-03-28 NO NO831099A patent/NO831099L/en unknown
- 1983-03-28 BR BR8301586A patent/BR8301586A/en unknown
- 1983-03-29 FR FR8305104A patent/FR2524340B1/en not_active Expired
- 1983-03-30 EG EG208/83A patent/EG16278A/en active
- 1983-03-30 BE BE0/210438A patent/BE896315A/en not_active IP Right Cessation
- 1983-03-30 FI FI831107A patent/FI831107L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2524340A1 (en)	1983-10-07
CA1207310A (en)	1986-07-08
AU1255683A (en)	1983-10-06
FI831107A7 (en)	1983-10-01
SE8301300D0 (en)	1983-03-10
DE3310965A1 (en)	1983-10-13
NO831099L (en)	1983-10-03
SE8301300L (en)	1983-10-01
FI831107A0 (en)	1983-03-30
IT8320266A0 (en)	1983-03-24
GB2117791A (en)	1983-10-19
IL68099A0 (en)	1983-06-15
DK95983D0 (en)	1983-02-28
DK95983A (en)	1983-10-01
FR2524340B1 (en)	1987-08-14
EG16278A (en)	1987-04-30
JPS58177145A (en)	1983-10-17
BR8301586A (en)	1983-12-06
GB8305771D0 (en)	1983-04-07
FI831107L (en)	1983-10-01
BE896315A (en)	1983-07-18
NL8300822A (en)	1983-10-17

Publication	Publication Date	Title
DE3671950D1 (en)	1990-07-19	METAL GASKET.
IT1199591B (en)	1988-12-30	METAL SHEAR
IT8123724U1 (en)	1983-06-09	Load-bearing structure for motorcycle
IT207739Z2 (en)	1988-02-08	CONTAINMENT STRUCTURE PARTICULARLY FOR HORTICULTURAL-FLORAL PLANTS.
NO864490L (en)	1987-05-18	PROCEDURE FOR REDUCING HIGHER METAL OXIDES TO LOWER METAL OXIDES.
ATA162584A (en)	1992-10-15	METAL PIPE FRAME
DK205383A (en)	1983-11-11	ROW TO DOORS
IT1160756B (en)	1987-03-11	METHOD TO IMPROVE CATALYZED REACTIONS WITH NOBLE METAL
AU543134B2 (en)	1985-04-04	Mounting catalytic elements to exhaust treatment assembly
IT1173313B (en)	1987-06-24	BIKE BEARING BEARING
DK364686D0 (en)	1986-07-31	CATALYTIC REDUCTION PROCESS
IT1189237B (en)	1988-01-28	LEAD BATTERY AND METHOD TO PRODUCE IT
IT1174838B (en)	1987-07-01	METAL JAR CAP
IT1140410B (en)	1986-09-24	SUPPORT STRUCTURE FOR PIECES TO BE SAWED
ZA821996B (en)	1983-04-27	Alpha chain dienic prostanoic acid derivatives
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IT1145109B (en)	1986-11-05	PROCEDURE FOR LOCALLY INCREASING THE RESILIENCE IN STEEL TO THE SEALED STATE
FR2571763B1 (en)	1987-10-23	METAL FRAME
IT8341609A1 (en)	1985-03-16	INSTALLATION TO ENGAGE MARZE
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IT8500586V0 (en)	1985-10-24	LIFT FOR MOTORCYCLES
IT8419537A0 (en)	1984-02-09	PROCEDURE TO PREVENT PHOTOTOXIC REACTIONS.