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DMFC内部气液两相流动与电性能的短时落塔实验研究 | |
Alternative Title | Experimental Study on Two-Phase Flow and Power Performance of DMFC Utilizing the Drop Tower Beijing |
赵建福![]() ![]() ![]() ![]() ![]() ![]() | |
Source Publication | 空间科学学报 |
2008-01-15 | |
Volume | 28Issue:1Pages:17-21 |
ISSN | 0254-6124 |
Abstract | 利用国家微重力实验室落塔提供的短时微重力实验环境,对常重力和微重力条件下直接甲醇燃料电池(DMFC)内部的气液两相流动形态和相应电性能等的影响进行了实验研究,发现在微重力条件下,DMFC阳极流道内CO_2气泡速度很小,气泡尺寸随着时间的推移而不断长大,甚至堵塞流道;流道堵塞现象随电流增大而急剧强化.电性能曲线显示,在浓差极化区存在显著的重力效应,电性能的恶化随浓差极化程度的加强而增大. |
Keyword | Dmfc 两相流动 微重力 落塔 |
Indexed By | CSCD |
Language | 中文 |
CSCD ID | CSCD:3209371 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/40034 |
Collection | 力学所知识产出(1956-2008) |
Corresponding Author | 赵建福 |
Recommended Citation GB/T 7714 | 赵建福,郭航,叶芳,等. DMFC内部气液两相流动与电性能的短时落塔实验研究[J]. 空间科学学报,2008,28,1,:17-21. |
APA | 赵建福.,郭航.,叶芳.,万士昕.,韦明罡.,...&马重芳.(2008).DMFC内部气液两相流动与电性能的短时落塔实验研究.空间科学学报,28(1),17-21. |
MLA | 赵建福,et al."DMFC内部气液两相流动与电性能的短时落塔实验研究".空间科学学报 28.1(2008):17-21. |
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