DIAPHRAGM FOR DIRECT-LIQUID FUEL CELL AND PROCESS FOR PRODUCING THE SAME
    1.
    发明公开
    DIAPHRAGM FOR DIRECT-LIQUID FUEL CELL AND PROCESS FOR PRODUCING THE SAME 有权
    直接液体燃料电池和工艺在直接液体燃料电池用膜FOR USE

    公开(公告)号:EP2017913A1

    公开(公告)日:2009-01-21

    申请号:EP07742909.0

    申请日:2007-05-07

    摘要: The present invention discloses a membrane for direct-liquid fuel cell, comprised of a layered cation-exchange membrane whose one side is constituted by A) a cation-exchange membrane layer of low water content type having a water content of 1 to 15% by mass at a relative humidity of 50% RH (25°C) and whose other side is constituted by B) a cation-exchange membrane layer of high water content type having, at a relative humidity of 100% RH (25°C), a water content which is higher, by 3% by mass ore more, than the water content of the cation-exchange membrane layer of low water content type at a relative humidity of 100% RH (25°C), the layered cation-exchange membrane having an electrical resistance of 0.5 to 0.01 Ω·cm 2 in a 1 mol/L aqueous sulfuric acid solution at 25°C.

    摘要翻译: 本发明盘松动用于直接液体燃料电池的膜,包括层状阳离子交换膜,其一个侧由具有1的水含量低的水含量类型的阳离子交换膜层构成)至15%的 质量,在50%RH(25℃),且另一侧由B构成),其具有,在100%RH(25℃)的相对湿度高的水含量类型的阳离子交换膜层的相对湿度 的水含量所有这些较高,由3质量%或多个,比在100%的相对湿度RH(25℃)中,层状阳离子交换低水含量类型的阳离子交换膜层的水含量 具有0.5电阻至0点01分膜©·cm 2以下,在1摩尔/ Lwässrige硫酸溶液在25℃下