【摘要】 质子交换膜燃料电池低温快速启动技术是燃料电池汽车商业化应用必须解决的难题。对低温启动策略方面的研究进展进行了总结，按照启动过程中热量的来源将低温启动策略分为两大类，即低温自启动和辅助低温启动。分别从原理、优缺点及实用性角度对各种启动方法进行了较为全面的分析。在此基础上，指出自启动和辅助启动相结合的方法是最具实用前景的低温启动策略。更多还原

【Abstract】 Rapid cold start of proton exchange membrane fuel cell(PEMFC) is a barrier need to be overcome to make fuel cell vehicles commercially viable. The progress on cold start strategies was summarized. The cold start strategies could be divided into two categories according to their heating sources, namely the self-start and assisted start.Considering their heating principle, advantages, drawbacks and practical aspects, various start-up methods were analyzed comprehensively. On this basis, it is pointed out that the combination of self-start and assisted start is the most promising cold start strategy.更多还原