Effect of Multi Micro Porous Layer in Proton Exchange Membrane Fuel Cell

被引:0
|
作者
Ko, Tse-Hao [1 ]
Lin, Jui-Hsiang [1 ]
Kuo, Wen-Shyong [2 ]
Chen, Wei-Hung [1 ]
Su, Shih-Hsuan [1 ]
Chen, Wan-Ching [1 ]
机构
[1] Feng Chia Univ, Dept Mat Sci & Engn, Taichung, Taiwan
[2] Feng Chia Univ, Dept Aerosp & Syst Engn, Taichung, Taiwan
关键词
MPL; GDB; GDL; PEMFC; GAS-DIFFUSION LAYERS; PERFORMANCE; TEMPERATURE;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This study shows the influence of micro-porous layers (MPLs) structure on the performance of a proton exchange membrane fuel cell. Four MPLs were prepared with different carbon loadings. The various MPLs were prepared with different degrees of carbon loading on the surface of a gas diffusion layer (GDL), and their resistance and performance were characterized. With the same test conditions, the multi micro-porous layers had a higher current density than GDL. At 0.7 V, performance with 15 layers of MPLs in the gas diffusion layer increased by approximately 47% compared with GDL. Loading degree had a major effect on performance.
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页数:4
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