碱性电解水制氢隔膜技术现状及发展趋势

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Abstract：Present situation of membrane technology for hydrogen production by alkaline water electrolysis was introduced.Byusing patent information analysis method，theoverallpatent situation of membrane technology for hydroge production byalkaline water electrolysis were sortedoutand analyzed.Thepatent eficacy matrixof the US， Japan and China were formed，andthedevelopment trendof membrane technology for hydrogen production byalkaline water electrolysis was summarized.

Keywords：alkaline water electrolysis; membrane for hydrogen production; patent

1碱性电解水制氢隔膜技术现状

早期碱性电解水制氢主要使用石棉隔膜，因其在碱性电解液中的溶胀性和其对人体的伤害等缺点逐渐被淘汰。（剩余3968字）