JPS6445064A - Manufacture of electrolyte tile for molten carbonate fuel cell - Google Patents

Manufacture of electrolyte tile for molten carbonate fuel cell

Info

Publication number
JPS6445064A
JPS6445064A JP62201240A JP20124087A JPS6445064A JP S6445064 A JPS6445064 A JP S6445064A JP 62201240 A JP62201240 A JP 62201240A JP 20124087 A JP20124087 A JP 20124087A JP S6445064 A JPS6445064 A JP S6445064A
Authority
JP
Japan
Prior art keywords
holding material
electrolyte
tile
manufacture
fuel cell
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
Application number
JP62201240A
Other languages
Japanese (ja)
Inventor
Tsuneo Nakanishi
Kazuo Koseki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Corporate Research and Development 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 Fuji Electric Corporate Research and Development Ltd filed Critical Fuji Electric Corporate Research and Development Ltd
Priority to JP62201240A priority Critical patent/JPS6445064A/en
Publication of JPS6445064A publication Critical patent/JPS6445064A/en
Pending 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
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H01M8/0295—Matrices for immobilising electrolyte melts
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • H01M8/04283—Supply means of electrolyte to or in matrix-fuel cells
    • 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
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To make the assembly of a molten carbonate fuel cell easy and to make it possible to manufacture a large-sized cell by assembling a cell structure with a specific tile holding material, by burning out organic fibers in a temperature elevating process to a specified temperature, and by impregnating a specific electrolyte in the holding material. CONSTITUTION:An aqueous slurry prepared by mixing at least lithium aluminate powder, alumina beads, alumina fibers, and organic fibers in a wet process is coagulated and made in a sheet. The sheet obtained is used as the holding material of an electrolyte tile 1 to assemble a cell structure. The holding material is put in an electric furnace 23 and the temperature of the furnace 23 is elevated up to 650 deg.C to burn out the organic fibers. An electrolyte comprising lithium carbonate and potassium carbonate is supplied from an alumina crucible 21 and impregnated in the holding material to form the electrolyte tile 1. By this manufacturing process, the breakage of the tile is prevented, and the assembly of a molten carbonate fuel cell is made simple and easy. In addition, the manufacture of a large-sized cell is made possible.
JP62201240A 1987-08-12 1987-08-12 Manufacture of electrolyte tile for molten carbonate fuel cell Pending JPS6445064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62201240A JPS6445064A (en) 1987-08-12 1987-08-12 Manufacture of electrolyte tile for molten carbonate fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201240A JPS6445064A (en) 1987-08-12 1987-08-12 Manufacture of electrolyte tile for molten carbonate fuel cell

Publications (1)

Publication Number Publication Date
JPS6445064A true JPS6445064A (en) 1989-02-17

Family

ID=16437660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62201240A Pending JPS6445064A (en) 1987-08-12 1987-08-12 Manufacture of electrolyte tile for molten carbonate fuel cell

Country Status (1)

Country Link
JP (1) JPS6445064A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343963A (en) * 1989-07-10 1991-02-25 Hitachi Ltd Treatment method for molten carbonate fuel cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138662A (en) * 1986-11-29 1988-06-10 Toppan Printing Co Ltd Manufacture of electrolyte tile for fused carbonate type fuel cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138662A (en) * 1986-11-29 1988-06-10 Toppan Printing Co Ltd Manufacture of electrolyte tile for fused carbonate type fuel cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343963A (en) * 1989-07-10 1991-02-25 Hitachi Ltd Treatment method for molten carbonate fuel cell

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