渗透气体在膜的另一表面上富集，并向空气扩散。
The osmotic gas beneficiation on another surface of films and diffusion in the air.
还提供了一种利用这些气体扩散衬垫制备的膜电极组件和一种燃料电池。
A membrane electrode assembly prepared using these gas diffusion backing and a fuel are also provided.
提供用于燃料电池例如质子交换膜燃料电池的气体扩散介质。
A gas diffusion media for a fuel cell, such as a proton exchange membrane fuel cell, is provided.
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