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- 2015
燃料电池非铂基氧还原电催化剂的最新研究进展
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Abstract:
摘要 目前，燃料电池中广泛使用的Pt基阴极催化剂价格昂贵、资源缺乏，且易中毒，故急需开发廉价、耐用、高效和高耐醇的非铂基阴极氧还原催化剂. 本文阐述了国内外在非铂氧还原催化剂方面的研究，并着重介绍了作者课题组的最新研究进展. 主要集中在非贵金属（Fe）负载和杂原子（F）掺杂的非金属催化剂，力求原料廉价并可提高催化剂的催化活性、稳定性、抗毒化能力，实现较高的性价比. 同时通过理论计算解释了氟单掺杂和氮氟共掺杂高效性的根源，为设计高效催化剂提供了有力的理论支持
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