PEMFC performance at nonstandard operating conditions: A review

IF 8.1 2区工程技术 Q1 CHEMISTRY, PHYSICAL

International Journal of Hydrogen Energy Pub Date : 2024-11-26 DOI:10.1016/j.ijhydene.2024.11.395

R.M. Mensharapov , N.A. Ivanova , D.D. Spasov , A.V. Bakirov , V.N. Fateev

引用次数: 0

Abstract

For successful operation of a fuel cell, its lifetime should be at least 40,000 h. Durability tests are usually limited by certain/standard conditions. On the other hand, operation of a proton exchange membrane fuel cell (PEMFC) under real, nonstandard conditions may lead to an irreversible reduction in the device efficiency and/or degradation of its components. This review deals with the PEMFC performance under a variety of nonstandard conditions, including low and high humidity, and low and high temperatures. Mechanisms of influence of operating conditions on the device performance are identified and analyzed. It is shown that operation of a PEMFC with standard components under nonstandard operating conditions leads to irreversible consequences and reduces the expected lifetime of the device.

查看原文本刊更多论文

PEMFC 在非标准工作条件下的性能：综述

要使燃料电池成功运行，其使用寿命至少应为 40,000 小时。耐久性测试通常受到特定/标准条件的限制。另一方面，质子交换膜燃料电池（PEMFC）在真实的非标准条件下运行可能会导致设备效率不可逆转地降低和/或其组件退化。本综述探讨了质子交换膜燃料电池在各种非标准条件下的性能，包括低湿和高湿、低温和高温。文中确定并分析了工作条件对设备性能的影响机制。研究表明，在非标准工作条件下，使用标准组件的 PEMFC 的运行会导致不可逆转的后果，并缩短设备的预期使用寿命。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Journal of Hydrogen Energy 工程技术-环境科学

CiteScore

13.50

自引率

25.00%

发文量

3502

审稿时长

60 days

期刊介绍： The objective of the International Journal of Hydrogen Energy is to facilitate the exchange of new ideas, technological advancements, and research findings in the field of Hydrogen Energy among scientists and engineers worldwide. This journal showcases original research, both analytical and experimental, covering various aspects of Hydrogen Energy. These include production, storage, transmission, utilization, enabling technologies, environmental impact, economic considerations, and global perspectives on hydrogen and its carriers such as NH3, CH4, alcohols, etc. The utilization aspect encompasses various methods such as thermochemical (combustion), photochemical, electrochemical (fuel cells), and nuclear conversion of hydrogen, hydrogen isotopes, and hydrogen carriers into thermal, mechanical, and electrical energies. The applications of these energies can be found in transportation (including aerospace), industrial, commercial, and residential sectors.