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Bonded hydrogen conducting solid electrolytes

  • US 4,724,191 A
  • Filed: 05/12/1986
  • Issued: 02/09/1988
  • Est. Priority Date: 06/28/1985
  • Status: Expired due to Term
First Claim
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1. A method of chemically bonding hydronium ion conducting solid electrolyte powder into dense polycrystalline shaped bodies comprising the steps of:

  • (a) selecting a hydronium containing powder and a bonding agent selected from the group of bonding agents consisting of hydronium conducting organic polymers and phosphates;

    (b) intermingling the hydronium powder with the bonding agent to obtain a mixture;

    (c) forming the mixture into a predetermined shape;

    (d) curing the predetermined shape so as to create a dense polycrystalline shaped hydronium conducting ceramic body, in which the bonding agent does not affect the hydronium ion conductivity significantly.

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