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发明授权
CN101223253B 聚合物分散体和电催化剂油墨 有权 转让

聚合物分散体和电催化剂油墨
摘要：
公开了一种在液体介质中包含一种或多种质子传导聚合物材料的聚合物分散体，和一种在液体介质中包含一种或多种电催化剂材料和一种或多种质子传导聚合物材料的电催化剂油墨。所述的聚合物分散体和电催化剂油墨进一步包含质子酸。还公开了使用所述分散体和/或所述油墨制备的电催化剂层、气体扩散电极、催化膜和膜电极组件。
摘要（英）：

A polymer dispersion comprising one or more proton-conducting polymer materials in a liquid medium, and an electrocatalyst ink comprising one or more electrocatalyst materials and one or more proton-conducting polymer materials in a liquid medium are disclosed. The polymer dispersion and the electrocatalyst ink further comprise a protic acid. Electrocatalyst layers, gas diffusion electrodes, catalysed membranes and membrane electrode assemblies prepared using the dispersion and/or the ink are also disclosed.

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