Recycling of membrane electrode assembly of PEMFC by acid processing
作者： Feng Xu , Shichun Mu , Mu Pan
DOI: 10.1016/J.IJHYDENE.2009.05.087
关键词:
摘要: Abstract A simple, high efficient and environmentally friendly approach was investigated to recycle the key materials of membrane electrode assembly (MEA) applied in proton exchange fuel cell (PEMFC). The catalyst coated membranes (CCMs) dipped into sulfuric acid until formation transparent solution composed Pt perfluorosulfonic resin. Wherein, dissolved, amorphous carbon nanoparticles as supports layers were oxidized. Subsequently, both metal resin separated by centrifugal separation. Then recast a single performance tested. As result, MEAs is promising for recycling MEA used PEMFC.
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