JPS56164015A - Cation solid electrolyte - Google Patents

Cation solid electrolyte

Info

Publication number
JPS56164015A
JPS56164015A JP6473080A JP6473080A JPS56164015A JP S56164015 A JPS56164015 A JP S56164015A JP 6473080 A JP6473080 A JP 6473080A JP 6473080 A JP6473080 A JP 6473080A JP S56164015 A JPS56164015 A JP S56164015A
Authority
JP
Japan
Prior art keywords
solid electrolyte
electric conductivity
cation
expressed
cation solid
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
JP6473080A
Other languages
Japanese (ja)
Other versions
JPS6050727B2 (en
Inventor
Yoshinori Fujiki
Tadashi Ohachi
Yoshito Onoda
Jun Watanabe
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.)
National Institute for Research in Inorganic Material
Original Assignee
National Institute for Research in Inorganic Material
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 National Institute for Research in Inorganic Material filed Critical National Institute for Research in Inorganic Material
Priority to JP55064730A priority Critical patent/JPS6050727B2/en
Publication of JPS56164015A publication Critical patent/JPS56164015A/en
Publication of JPS6050727B2 publication Critical patent/JPS6050727B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte 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

Abstract

PURPOSE: A cation solid electrolyte, consisting of an alkali metallic titanate of the hollandite type structure, expressed by a specific general formula, and having a very high electric conductivity.
CONSTITUTION: A cation solid electrolyte expressed by the formula (A is alkali metal; B is Mg, Ni, CoII, Zn, Cu, Al, Fe, Cr, CoIII or Ga; X and Y are 0.5W3 respectively; Z is 5W8). Preferably, A is K or a solid solution of K and Li or K and Na, and B is Mg or Al. The electric conductivity is reduced if X and Y are beyond the range described above. Althrough the electric conductivity is obtained from any shape of the electrolyte if crystalline, a crystal in which a plane perpendicular to the crystallographic C axis is grown is most preferred. The crsytal can be prepared by the calcining or melting method, but the flux method using potassium molybdate, etc. as a fulx is preferred.
COPYRIGHT: (C)1981,JPO&Japio
JP55064730A 1980-05-16 1980-05-16 Cation solid electrolyte Expired JPS6050727B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55064730A JPS6050727B2 (en) 1980-05-16 1980-05-16 Cation solid electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55064730A JPS6050727B2 (en) 1980-05-16 1980-05-16 Cation solid electrolyte

Publications (2)

Publication Number Publication Date
JPS56164015A true JPS56164015A (en) 1981-12-16
JPS6050727B2 JPS6050727B2 (en) 1985-11-09

Family

ID=13266552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55064730A Expired JPS6050727B2 (en) 1980-05-16 1980-05-16 Cation solid electrolyte

Country Status (1)

Country Link
JP (1) JPS6050727B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011228A (en) * 1983-06-28 1985-01-21 Natl Inst For Res In Inorg Mater Heat-resistant heat-insulating material of octotitanate
JPS6137991A (en) * 1984-07-30 1986-02-22 Otsuka Chem Co Ltd Resin composition for electroplating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011228A (en) * 1983-06-28 1985-01-21 Natl Inst For Res In Inorg Mater Heat-resistant heat-insulating material of octotitanate
JPS6241176B2 (en) * 1983-06-28 1987-09-01 Kagaku Gijutsucho Mukizaishitsu Kenkyushocho
JPS6137991A (en) * 1984-07-30 1986-02-22 Otsuka Chem Co Ltd Resin composition for electroplating

Also Published As

Publication number Publication date
JPS6050727B2 (en) 1985-11-09

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