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Solid electrolyte, method for producing solid electrolyte, membrane and electrode assembly, and fuel cell

  • US 20060178500A1
  • Filed: 02/07/2006
  • Published: 08/10/2006
  • Est. Priority Date: 02/07/2005
  • Status: Abandoned Application
First Claim
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1. A solid electrolyte comprising a domain including an acid moiety and a matrix domain, wherein the domain and the matrix domain form 3-dimensional crosslinking structure comprising a carbon-carbon bond of a polymer main chain and polyether crosslink, and the solid electrolyte has ion conductivity of 0.010 S/cm or more, methanol diffusion coefficient of 4×

  • 10

    7
    cm2/s of less, tensile strength of 40 MPa or more, and pressure strength of 500 kgf/cm2 or more.

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