On the mesoporous TiN catalyst support for proton exchange membrane fuel cell

Yi Yun Hung, Wei Szu Liu, Yi Chung Chen, Kuan Wen Wang, Tsong Pyng Perng

研究成果: 雜誌貢獻期刊論文同行評審

9 引文 斯高帕斯(Scopus)

摘要

A mesoporous TiN structure with high surface area and excellent electrical conductivity was fabricated for application as a catalyst support in proton exchange membrane fuel cell (PEMFC). Pt nanoparticles were then uniformly deposited on the TiN porous support by wet chemical reduction. The performances of PEMFC using Pt@TiN electrodes were evaluated by a single cell test station. The membrane electrode assembly using Pt@TiN for both anode and cathode exhibited 70%–120% higher specific power densities than that of commercial E-Tek due to higher electrical conductivity and porosity of the catalyst support and higher Pt utilization efficiency.

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頁(從 - 到)14083-14092
頁數10
期刊International Journal of Hydrogen Energy
45
發行號27
DOIs
出版狀態已出版 - 18 5月 2020

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