JPS5738325A - Metallic oxide composite body and separation of oxygen - Google Patents

Metallic oxide composite body and separation of oxygen

Info

Publication number
JPS5738325A
JPS5738325A JP11178780A JP11178780A JPS5738325A JP S5738325 A JPS5738325 A JP S5738325A JP 11178780 A JP11178780 A JP 11178780A JP 11178780 A JP11178780 A JP 11178780A JP S5738325 A JPS5738325 A JP S5738325A
Authority
JP
Japan
Prior art keywords
composite body
oxygen
metallic oxide
oxide composite
separation
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
Application number
JP11178780A
Other languages
Japanese (ja)
Other versions
JPS6353135B2 (en
Inventor
Eishin Tarusato
Shizuo Azuma
Teizo Yamaji
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.)
Teijin Ltd
Original Assignee
Teijin 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.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP11178780A priority Critical patent/JPS5738325A/en
Priority to US06/231,269 priority patent/US4330633A/en
Priority to DE3103787A priority patent/DE3103787C2/en
Priority to GB8103580A priority patent/GB2082156B/en
Publication of JPS5738325A publication Critical patent/JPS5738325A/en
Publication of JPS6353135B2 publication Critical patent/JPS6353135B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE: To provide a metallic oxide composite body consisting of Sr, Ce and Co oxides and having superior selective oxygen permeability.
CONSTITUTION: This metallic oxide composite body has a composition represented by the formula [where x is 0.2W0.8 and (Sr+Ce)/Co≈1W10] and shows ≥10-4Ω-1cm-1 oxygen ion conductivity and ≥10-2Ω-1cm-1 electron conductivity at about 300W1,200°C. The preferred ratio of electron conductivity/oxygen ion conductivity is >0.1. Said composite body is manufactured by blending oxides, nitrates, acetates, etc. of the metals so as to give the prescribed composition after calcination and by calcining the blend at about 800W1,600°C in an oxidizing atmosphere. Said composite body is formed into a thin film having about 10-3W10-4μm thickness, and the film is used to separate oxygen selectively at 300W1,200°C.
COPYRIGHT: (C)1982,JPO&Japio
JP11178780A 1980-08-15 1980-08-15 Metallic oxide composite body and separation of oxygen Granted JPS5738325A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11178780A JPS5738325A (en) 1980-08-15 1980-08-15 Metallic oxide composite body and separation of oxygen
US06/231,269 US4330633A (en) 1980-08-15 1981-02-03 Solid electrolyte
DE3103787A DE3103787C2 (en) 1980-08-15 1981-02-04 Solid electrolyte
GB8103580A GB2082156B (en) 1980-08-15 1981-02-05 Solid electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11178780A JPS5738325A (en) 1980-08-15 1980-08-15 Metallic oxide composite body and separation of oxygen

Publications (2)

Publication Number Publication Date
JPS5738325A true JPS5738325A (en) 1982-03-03
JPS6353135B2 JPS6353135B2 (en) 1988-10-21

Family

ID=14570142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11178780A Granted JPS5738325A (en) 1980-08-15 1980-08-15 Metallic oxide composite body and separation of oxygen

Country Status (1)

Country Link
JP (1) JPS5738325A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03172913A (en) * 1989-12-01 1991-07-26 Omron Corp Coordinate input device and manufacture thereof
US20060157674A1 (en) * 2003-02-24 2006-07-20 National University Corporation Nagoya University Proton-conductive and electron-conductive ceramic
JPWO2004074175A1 (en) * 2003-02-24 2006-06-01 国立大学法人名古屋大学 Hydrogen gas separator
JP4583810B2 (en) * 2004-05-28 2010-11-17 東京窯業株式会社 Proton conductive ceramics and method for producing the same

Also Published As

Publication number Publication date
JPS6353135B2 (en) 1988-10-21

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