| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new polyarylene group copolymer improved in heat resistance and having excellent proton transmitting performance and excellent durability and chemical stability, to provide a raw material monomer to be used for the described copolymer, and to provide a membrane-electrode structure for solid polymer fuel cell using a solid polymer electrolyte using the described copolymer. <P>SOLUTION: In the membrane-electrode structure for solid polymer fuel cell is provided with an anode electrode in one surface of a proton conduction membrane and a cathode electrode in the other surface thereof. The proton conduction membrane is composed of a polyarylene group copolymer including a structure expressed by a general formula 4. H<SB>O1</SB>means a formula 1a. <P>COPYRIGHT: (C)2010,JPO&INPIT |
