燃料电池耐久性优化方法研究

Research on optimization methods for durability of fuel cells

耐久性无疑是考量燃料电池工作性能的重要技术指标。本文介绍了目前燃料电池耐久测试的技术方法,分析了燃料电池耐久性的影响因素(燃料电池系统本体老化的影响和外部环境的影响),提出了从运行工况优化、系统控制策略优化两个方面改善燃料电池系统耐久性的实施路径,为燃料电池系统耐久性的提高提供了改进思路。

Durability is undoubtedly an important technical indicator for considering the performance of fuel cells.This article provides an overview of the current technical methods for fuel cell durability testing,analyzes the influencing factors of fuel cell durability(fuel cell system aging and external environment),and proposes an implementation path to improve the durability of fuel cell systems from two aspects:operating condition optimization and system control strategy optimization,providing improvement ideas for improving the durability performance of fuel cell systems.