Solid electrolyte, method for producing the solid electrolyte, membrane, membrane electrode assembly and fuel cell comprising the solid electrolyte
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP1691440A1
公开(公告)日:2006-08-16
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 4x10-7 cm2/s of less, tensile strength of 40 MPa or more, and pressure strength of 500 kgf/cm2 or more.
一种固体电解质,由包括酸分子的结构域和基质结构域组成,其中结构域和基质结构域形成由聚合物主链的碳-碳键和聚醚交联剂组成的三维交联结构,该固体电解质的离子电导率为 0.010 S/cm 或更高,甲醇扩散系数为 4x10-7 cm2/s 或更低,拉伸强度为 40 MPa 或更高,压力强度为 500 kgf/cm2 或更高。