质子交换膜燃料电池启停策略研究现状

摘要

Researches on the startup and shutdown of the proton exchange membrane fuel cell(PEMFC) were reviewed from three aspects,which were the development of corrosion catalyst carrier,catalyst research and development,the use of startup-shutdown strategy.The startup-shutdown strategy which could prevent the decay of the performance of fuel cells was investigated.It was pointed out that only by combining the low-cost corrosion resistant carrier and catalyst with the startup-shutdown strategies,the decay performance of PEMFC in the process of startup-shutdown could be avoided.%从耐腐蚀性催化剂载体、催化剂研发及启停控制策略应用等3个方面,对现有质子交换膜燃料电池(PEMFC)启停策略进行综述.探讨可防止燃料电池性能衰减的启停控制策略.指出只有将低成本的耐腐蚀性载体、催化剂和启停控制策略互相结合,才能避免启停过程中PEMFC性能的衰减.