储能科学与技术2024,Vol.13Issue(5):1653-1657,5.DOI:10.19799/j.cnki.2095-4239.2023.0907
操作条件对低温PEM电解水单池CV测试的影响及机理分析
Influence of operating conditions on CV test of low temperature PEM water electrolysis single cells and mechanism analysis
摘要
Abstract
Proton exchange membrane water electrolysis(PEMWE),recognized as an efficient and eco-friendly hydrogen production technology,has garnered significant attention for its potential to expedite the transition toward a sustainable energy framework.Nonetheless,the widespread adoption of PEMWE is hindered by factors such as cost and longevity.Addressing these challenges necessitates foundational research,particularly in the realm of in situ electrochemical characterization.Cyclic voltammetry(CV)testing emerges as a pivotal technique in this context,offering insights into critical electrochemical parameters including the electrochemical active surface area(ECSA)and catalyst efficiency,among others.The requirement for humidified gas during CV testing presents a notable obstacle for PEMWE applications.This study systematically investigates the conditions requisite for effective PEMWE CV testing,aiming to establish a more feasible methodology for conducting these assessments.关键词
电解水/低温电解池/循环伏安测试/原位分析/通气条件Key words
water electrolysis/low-temperature water electrolysis single cell/cyclic voltammetry/in-situ electroanalytical/aeration conditions分类
能源与动力引用本文复制引用
阚宏伟,吴孝彬,何良,张新建,邢官飞..操作条件对低温PEM电解水单池CV测试的影响及机理分析[J].储能科学与技术,2024,13(5):1653-1657,5.基金项目
国家重点研发计划(2022YFB4002300). (2022YFB4002300)