【摘要】 石墨烯具有独特的物理和化学特性,因而作为二维载体在催化方面展现出广阔的应用前景。燃料电池是一种高效、清洁的新能源,氧还原催化剂是燃料电池的核心之一,石墨烯基氧还原催化剂的研究对推动燃料电池的商业化具有重要意义。本文介绍了Pt/石墨烯、非Pt金属/石墨烯、非金属/石墨烯等复合材料作为氧还原催化剂的研究进展。最后,阐述了石墨烯基氧还原催化剂的发展趋势。更多还原

【Abstract】 The oxygen reduction catalyst is one of the core materials of fuel cells. Research progress on graphene-based catalysts for the oxygen reduction reaction in fuel cells is summarized with a focus on their electrochemical activity,stability and CO tolerance. These catalysts include Pt/graphene,non-precious metal/graphene such as Pd or its alloy/graphene,non-metallic/graphene such as Fe,Co or Ni species/graphene,graphene quantum dots,porous graphene,and graphene doped or co-doped with N,B,P,S and I.更多还原