Process for making structure for a MCFC

Title: Process for making structure for a MCFC

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Abstract

A process of making a porous carbonate-containing structure for use in a molten carbonate fuel cell, wherein a suitable porous structure is prepared having disposed therein a metal salt selected from the alkali metals and the alkaline earth metals or mixtures thereof with at least a portion of the salt being a monobasic organic acid salt. The monobasic acid salt is converted to the carbonate in situ by heating in the presence of oxygen. Both electrode and electrolyte structures can be prepared. Formic acid is preferred.

Inventors:

Pasco, Wayne D ^[1]; Arendt, Ronald H ^[2]

Scotia, NY
Schenectady, NY

Issue Date:: 1986-01-01

Research Org.:: General Electric Co., Boston, MA (United States)

OSTI Identifier:: 865806

Patent Number(s):: 4581303

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/145 - {comprising carbonates}
H01M2008/147 - {Fuel cells with molten carbonates}
H01M8/142 - {with matrix-supported or semi-solid matrix-reinforced electrolyte}
H01M8/0295 - Matrices for immobilising electrolyte melts

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P70/50 - Manufacturing or production processes characterised by the final manufactured product

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
Y02E60/50 - Fuel cells

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M2300/0051 - Carbonates

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DOE Contract Number:: AC02-80ET17019

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: process; structure; mcfc; porous; carbonate-containing; molten; carbonate; fuel; cell; suitable; prepared; disposed; therein; metal; salt; selected; alkali; metals; alkaline; earth; mixtures; portion; monobasic; organic; acid; converted; situ; heating; presence; oxygen; electrode; electrolyte; structures; formic; preferred; porous carbon; acid salt; fuel cell; porous structure; alkali metal; alkaline earth; metal salt; earth metal; carbonate fuel; molten carbonate; disposed therein; alkali metals; earth metals; electrolyte structure; organic acid; formic acid; salt selected; /429/

Citation Formats


                    Pasco, Wayne D, and Arendt, Ronald H. Process for making structure for a MCFC.  United States: N. p., 1986. 
        Web.

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                    Pasco, Wayne D, & Arendt, Ronald H. Process for making structure for a MCFC.  United States.

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                    Pasco, Wayne D, and Arendt, Ronald H. Wed .  
        "Process for making structure for a MCFC".  United States.  https://www.osti.gov/servlets/purl/865806.

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@article{osti_865806,

  title        = {Process for making structure for a MCFC},

  author       = {Pasco, Wayne D and Arendt, Ronald H},

  abstractNote = {A process of making a porous carbonate-containing structure for use in a molten carbonate fuel cell, wherein a suitable porous structure is prepared having disposed therein a metal salt selected from the alkali metals and the alkaline earth metals or mixtures thereof with at least a portion of the salt being a monobasic organic acid salt. The monobasic acid salt is converted to the carbonate in situ by heating in the presence of oxygen. Both electrode and electrolyte structures can be prepared. Formic acid is preferred.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1986},

  month        = {1}

}

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