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	停放对PEMFC性能特性的影响研究
	宋满存 ; 裴普成 ; Song Mancun ; Pei Pucheng
	2016-03-30 ; 2016-03-30
关键词	质子交换膜燃料电池 停放 性能 快速放电 single-layer cable net equivalent SDOF geometric nonlinearity single particle system seismic response TM911.4
其他题名	A Study on the Effects of Shutdown on the Performances of PEMFC
中文摘要	本文中对两个连续运行后的质子交换膜燃料电池堆进行停放实验,以研究不同方式的停放对电池性能的影响。结果表明,在连续运行后进行短时间的停放对于电池性能具有恢复作用;而长期停放则会导致电池性能下降并出现显著的片间性能差异,采用密封措施可缓解这种现象,但仍难以避免不可恢复的性能衰减。停机后对电池进行快速放电对性能产生的效果相当于短期停放。; A shutdown experiment is conducted on two stacks of proton exchange membrane fuel cell(PEMFC) after continuous operation to study the effects of shutdown with different ways on the performance of fuel cell.The results show that a short time of shutdown after continuous operation has a positive effect on the performance recovery of fuel cell,but a long period of shutdown may lead to performance degradation with significant discrepancy between pieces of fuel cell.Sealing measure may mitigate this adverse effect,but the unrecoverable performance decay is still hard to avoid.Rapid discharge after shutdown has a similar effect as that of short period of shutdown.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/144869]
专题	清华大学
推荐引用方式 GB/T 7714	宋满存,裴普成,Song Mancun,等. 停放对PEMFC性能特性的影响研究[J],2016, 2016.
APA	宋满存,裴普成,Song Mancun,&Pei Pucheng.(2016).停放对PEMFC性能特性的影响研究..
MLA	宋满存,et al."停放对PEMFC性能特性的影响研究".(2016).

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