Ir-Ti/C as a novel anode catalyst for PEMFC
Introduction Aiming at new cost-effective, high performance catalyst for low temperature polymer electrolyte membrane fuel cells (PEMFCs), partial or complete replacement of Pt metal has been under great effort. Several laboratories have been engaged in fuel cell research seeking to develop non-platinum catalysts as the anode catalyst. Nevertheless, very few are concerned for those that could replace platinum as the anode catalyst in PEMFCs, since the requirements for good resistant to both CO and acid are difficult to be achieved for normal alloy catalysts until now. Recently, tungsten carbide and other metals containing tungsten carbide have been proposed to be as an alternative electrocatalyst due to their behavior similar to the platinum catalyst. Unfortunately, these materials showed very low activity for hydrogen oxidation reaction although they showed good resistant to CO and acid.
Bing Li Jinli Qiao Daijun Yang Hao Zhang Xiaoliang Zhang Jianxin Ma
Clean Energy Automotive Engineering Center, Tongji University, Caoan Road 4800, Shanghai 201804, China School of Automotive Studies, Tongji University, Caoan Road 4800, Shanghai 201804, China
国际会议
6th International Conference on Environmental Catalysis(第六届国际环境催化大会 ICEC 2010)
北京
英文
407-407
2010-09-12（万方平台首次上网日期，不代表论文的发表时间）