摘要
综述了近年来低维钨氧化物的研究动态,简要介绍了制备低维钨氧化物的方法和特点。评价以这些材料作为燃料电池阳极催化剂载体的铂基催化剂的催化活性及稳定性,并与目前普遍采用的商业碳质载铂(Pt/C)催化剂进行比较。最后,展望了此类载体材料的发展方向。
The recent research progress in sub-stoichiometric tungsten oxide is reviewed. The characteristics and preparing methods are described briefly. The catalytic activity and stability of Pt base catalyst supported on these kinds of materials are paid more attention and compared with the commercial carbon supported catalyst (Pt/C). Finaly the main forword research works are suggested.
基金
国家自然科学基金(51172007
50974006)
北京市自然科学基金(2120001
2102004)
关键词
钨氧化物
质子交换膜燃料电池
催化剂载体
tungsten oxide, polymer electrolyte membrane fuel cells, catalyst support