JPS5777047A - Proton conductive solid electrolyte - Google Patents
Proton conductive solid electrolyteInfo
- Publication number
- JPS5777047A JPS5777047A JP55153386A JP15338680A JPS5777047A JP S5777047 A JPS5777047 A JP S5777047A JP 55153386 A JP55153386 A JP 55153386A JP 15338680 A JP15338680 A JP 15338680A JP S5777047 A JPS5777047 A JP S5777047A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- solid electrolyte
- proton conductive
- conductive solid
- 40bao
- 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.)
- Pending
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Glass Compositions (AREA)
- Conductive Materials (AREA)
- Primary Cells (AREA)
- Fuel Cell (AREA)
Abstract
PURPOSE: To obtain a solid electrolyte with superior proton conductivity by heat treating phosphate glass composed chiefly of phosphorus oxide and oxide of a IIa group element in the periodic table to crystallize the glass.
CONSTITUTION: Said phosphate glass such as 60BeO.40P2O5, 50MgO.50P2O5 or 40BaO.60P2O5 is prepared. This glass is first heated to a lower temp. to form crystal nuclei, and it is heated to a higher temp. to grow the nuclei. By this 2-step heat treatment the desired proton conductive solid electrolyte is obtd. When the phosphate glass is 40BaO.60P2O5, by heating the glass at 440°C for 90hr and at 520°C for 250hr in succession, the dielectric constant can be enhanced by about 1 figure.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153386A JPS5777047A (en) | 1980-10-31 | 1980-10-31 | Proton conductive solid electrolyte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55153386A JPS5777047A (en) | 1980-10-31 | 1980-10-31 | Proton conductive solid electrolyte |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5777047A true JPS5777047A (en) | 1982-05-14 |
Family
ID=15561339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55153386A Pending JPS5777047A (en) | 1980-10-31 | 1980-10-31 | Proton conductive solid electrolyte |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5777047A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003060925A1 (en) * | 2002-01-16 | 2003-07-24 | Nagoya Industrial Science Research Institute | Proton-conductive gel, proton conductor, and processes for producing these |
JP2007265803A (en) * | 2006-03-28 | 2007-10-11 | National Institute Of Advanced Industrial & Technology | Proton-conducting crystallized glass solid electrolyte |
-
1980
- 1980-10-31 JP JP55153386A patent/JPS5777047A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003060925A1 (en) * | 2002-01-16 | 2003-07-24 | Nagoya Industrial Science Research Institute | Proton-conductive gel, proton conductor, and processes for producing these |
JP2007265803A (en) * | 2006-03-28 | 2007-10-11 | National Institute Of Advanced Industrial & Technology | Proton-conducting crystallized glass solid electrolyte |
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