GB1505983A – Method for applying electrodes to ceramic electrochemical gas analysers
– Google Patents
GB1505983A – Method for applying electrodes to ceramic electrochemical gas analysers
– Google Patents
Method for applying electrodes to ceramic electrochemical gas analysers
Info
Publication number
GB1505983A
GB1505983A
GB3590075A
GB3590075A
GB1505983A
GB 1505983 A
GB1505983 A
GB 1505983A
GB 3590075 A
GB3590075 A
GB 3590075A
GB 3590075 A
GB3590075 A
GB 3590075A
GB 1505983 A
GB1505983 A
GB 1505983A
Authority
GB
United Kingdom
Prior art keywords
electrode
layer
metal
solid electrolyte
temperature
Prior art date
1974-09-02
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.)
Expired
Application number
GB3590075A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broken Hill Pty Co Ltd
Original Assignee
Broken Hill Pty Co Ltd
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.)
1974-09-02
Filing date
1975-09-01
Publication date
1978-04-05
1975-09-01
Application filed by Broken Hill Pty Co Ltd
filed
Critical
Broken Hill Pty Co Ltd
1978-04-05
Publication of GB1505983A
publication
Critical
patent/GB1505983A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
G01N27/403—Cells and electrode assemblies
G01N27/406—Cells and probes with solid electrolytes
G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
Abstract
1505983 Solid electrolyte gas sensors BROKEN HILL PTY CO Ltd 1 Sept 1975 [2 Sept 1974] 35900/75 Heading GIN An electrode for a solid electrolyte gas sensor comprises a thin, substantially continuous layer of electrode metal of thickness from 0À08-1À5Ám bonded to the solid electrolyte and a thicker layer of electrically conductive metal of from 5-500Ám in thickness bonded to the thin layer. The thicker layer may be of porous electrode metal. The thin layer is preferably of a noble metal. It may be formed by coating with an orgonometallic compound, raising the temperature to 650-800‹C over 2-3 hours in an oxidizing atmosphere and maintaining the highest temperature for at least 20 minutes. The porous layer is preferably of the same metal as the electrode. It is formed by raising the temperature to 800-1000‹C over 3-4 hours and maintaining the highest temperature for at least 20 minutes. The electrode(s) may be used in oxygen sensors.
GB3590075A
1974-09-02
1975-09-01
Method for applying electrodes to ceramic electrochemical gas analysers
Expired
GB1505983A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
AU871474
1974-09-02
Publications (1)
Publication Number
Publication Date
GB1505983A
true
GB1505983A
(en)
1978-04-05
Family
ID=3699425
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB3590075A
Expired
GB1505983A
(en)
1974-09-02
1975-09-01
Method for applying electrodes to ceramic electrochemical gas analysers
GB119177A
Expired
GB1499038A
(en)
1974-09-02
1977-01-12
Electromagnetic mould for continuous or semicontinuous casting
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB119177A
Expired
GB1499038A
(en)
1974-09-02
1977-01-12
Electromagnetic mould for continuous or semicontinuous casting
Country Status (7)
Country
Link
JP
(1)
JPS5152892A
(en)
AU
(1)
AU8441575A
(en)
CA
(1)
CA1054224A
(en)
DE
(1)
DE2539001A1
(en)
FR
(1)
FR2283438A1
(en)
GB
(2)
GB1505983A
(en)
NL
(1)
NL7510323A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2013021549A1
(en)
*
2011-08-10
2013-02-14
Toyota Jidosha Kabushiki Kaisha
Method for manufacturing oxygen sensor
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5310491A
(en)
*
1976-07-16
1978-01-30
Nippon Denso Co Ltd
Oxygen concentration detector
JPS5397896A
(en)
*
1977-02-08
1978-08-26
Hitachi Ltd
Oxygen concentration sensor and preparation thereof
US4107018A
(en)
*
1977-09-01
1978-08-15
Bendix Autolite Corporation
Solid electrolyte gas sensor having a protective bonding layer
US4253934A
(en)
*
1979-04-17
1981-03-03
General Motors Corporation
Aging treatment for exhaust gas oxygen sensor
FR2488408A1
(en)
*
1980-08-08
1982-02-12
Carbonisation Entr Ceram
Oxygen determn. appts. esp. for exhaust gas from motor vehicles – using thin solid electrolyte coated on each side with thin metal film electrode to make probe which can be rapidly heated
WO1994029709A1
(en)
*
1993-06-04
1994-12-22
Dalhousie University
Gas detection, identification and elemental and quantitative analysis system
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2206216C3
(en)
*
1972-02-10
1978-12-21
Robert Bosch Gmbh, 7000 Stuttgart
Sensors for the determination of the oxygen content in exhaust gases, mainly from internal combustion engines, as well as processes for the production of such sensors
1974
1974-09-02
AU
AU84415/75A
patent/AU8441575A/en
not_active
Expired
1975
1975-09-01
GB
GB3590075A
patent/GB1505983A/en
not_active
Expired
1975-09-02
DE
DE19752539001
patent/DE2539001A1/en
active
Pending
1975-09-02
CA
CA234,545A
patent/CA1054224A/en
not_active
Expired
1975-09-02
FR
FR7526892A
patent/FR2283438A1/en
not_active
Withdrawn
1975-09-02
NL
NL7510323A
patent/NL7510323A/en
not_active
Application Discontinuation
1975-09-02
JP
JP50106478A
patent/JPS5152892A/ja
active
Pending
1977
1977-01-12
GB
GB119177A
patent/GB1499038A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2013021549A1
(en)
*
2011-08-10
2013-02-14
Toyota Jidosha Kabushiki Kaisha
Method for manufacturing oxygen sensor
US9437999B2
(en)
2011-08-10
2016-09-06
Toyota Jidosha Kabushiki Kaisha
Method for manufacturing oxygen sensor
Also Published As
Publication number
Publication date
FR2283438A1
(en)
1976-03-26
AU8441575A
(en)
1977-03-03
CA1054224A
(en)
1979-05-08
NL7510323A
(en)
1976-03-04
JPS5152892A
(en)
1976-05-10
DE2539001A1
(en)
1976-03-18
GB1499038A
(en)
1978-01-25
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Legal Events
Date
Code
Title
Description
1978-08-16
PS
Patent sealed
1980-04-16
PCNP
Patent ceased through non-payment of renewal fee
