燃料电池质子膜氢气透过率测定方法  

Method for determining hydrogen crossover for proton membrane of fuel cell

作　　者：张尊彪 王振华 魏刚 高秀秀 张恒 李永哲 王丽 张永明 ZHANG Zunbiao;WANG Zhenhua;WEI Gang;GAO Xiuxiu;ZHANG Heng;LI Yongzhe;WANG Li;ZHANG Yongming(Shandong Dongyue Future Hydrogen Energy Materials Co.Ltd.,Zibo 256401,China;School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200241,China)

机构地区：[1]山东东岳未来氢能材料股份有限公司,淄博256401 [2]上海交通大学化学化工学院,上海200241

出　　处：《膜科学与技术》2021年第4期124-128,共5页Membrane Science and Technology

基　　金：山东省重点研发计划:高性能燃料电池全氟质子膜工程化关键技术及示范(2018YFJH0102);山东省重点研发计划:氢燃料电池质子交换膜制备技术研究与应用(2020CXGC010403)。

摘　　要：随着氢能经济时代的来临,燃料电池的商业化应用受到越来越多的关注.作为燃料电池内部的核心部件,质子膜的氢气透过率是影响膜电极性能的关键因素之一.通过对现有的氢气透过率测试方法从测试装置和测试条件方面进行改进,实现了氢气透过率测试的在线监测,不仅提高了现有检测结果的准确性,而且还提升了测试效率.With the advent of hydrogen economy,more and more attention has been paid to the commercial application of fuel cells.As the core component of fuel cell,hydrogen crossover of proton membrane is one of the key factors affecting the performance of membrane electrode.In this paper,the existing hydrogen crossover test methods were improved from both the test device and test conditions,which realized the online monitoring of hydrogen crossover and improves the accuracy of the existing detection results and the test efficiency.

关 键 词：氢气透过率 燃料电池 质子交换膜 

分 类 号：O642.5[理学—物理化学]