Abstract:
以气体扩散层随机重构为基础,建立二维、两相、非等温质子交换膜燃料电池模型,探究扩散层孔隙率对电池输出功率及物质分布的影响.结果表明,电池内部物质分布受扩散层结构的影响,扩散层孔隙率的减小有利于电子的传导,但会阻碍电池内部的物质传输,降低电池内部物质分布的均匀性;膜两侧物质分布均受孔隙率影响,阴极侧受影响效果更显著.
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节能
ISSN: 1004-7948
Year: 2024
Issue: 8
Volume: 43
Page: 26-29
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
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