Song Jingnan, Zhao Wutong, Zhou Libo, Meng Hongjie, Wang Haibo, Guan Panpan, Li Min, Zou Yecheng, Feng Wei, Zhang Ming, Zhu Lei, He Ping, Liu Feng, Zhang Yongming
School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Center of Hydrogen Science, Shanghai Key Lab of Electrical Insulation & Thermal Aging, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China.
Shanghai Maxim Fuel Cell Technology Company, Shanghai, 201401, P. R. China.
Adv Sci (Weinh). 2023 Oct;10(30):e2303969. doi: 10.1002/advs.202303969. Epub 2023 Aug 31.
Hydrogen energy as the next-generation clean energy carrier has attracted the attention of both academic and industrial fields. A key limit in the current stage is the operation temperature of hydrogen fuel cells, which lies in the slow development of high-temperature and high-efficiency proton exchange membranes. Currently, much research effort has been devoted to this field, and very innovative material systems have been developed. The authors think it is the right time to make a short summary of the high-temperature proton exchange membranes (HT-PEMs), the fundamentals, and developments, which can help the researchers to clearly and efficiently gain the key information. In this paper, the development of key materials and optimization strategies, the degradation mechanism and possible solutions, and the most common morphology characterization techniques as well as correlations between morphology and overall properties have been systematically summarized.
氢能作为下一代清洁能源载体，已引起学术界和工业界的关注。现阶段的一个关键限制是氢燃料电池的运行温度，这在于高温高效质子交换膜的发展缓慢。目前，该领域已投入了大量研究精力，并且开发出了非常创新的材料体系。作者认为现在是时候对高温质子交换膜（HT-PEMs）的基本原理和发展情况进行简要总结了，这有助于研究人员清晰、高效地获取关键信息。本文系统总结了关键材料的发展和优化策略、降解机理及可能的解决方案、最常见的形态表征技术以及形态与整体性能之间的相关性。
