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电化学  2005 

Nafion乳液法制备燃料电池膜电极组件

, PP. 244-247

Keywords: Nafion,乳液,非极性溶剂,燃料电池,膜电极组件

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Abstract:

本文提出一种制作燃料电池膜电极组件的新方法.该法特点在于用非极性溶剂代替传统的极性溶剂配制催化剂-Nafion混合物,从而催化层可直接涂覆到Nafion膜表面制成MEA,而不引起Nafion膜的溶胀,适合规模制作.本法所得MEA中的催化剂利用率与目前流行的转移法相近,以氢氧燃料电池的方式于常温下工作取得令人满意的初步放电结果.

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