电解水制氢以及氢燃料电池用聚电解质阴离子交换膜的研究进展

Research Progress of Hydrogen Production from Water Electrolysis of Polyelectrolyte Anion Exchange Membrane and Fuel Cell

氢能是一种具有广阔应用前景的新能源,阴离子交换膜电解水制氢技术(AEMWE)与阴离子交换膜氢燃料电池技术(AEMFC)被认为是极具发展前景的氢能源技术,两者均需要聚电解质阴离子交换膜(AEM)。本综述首先概述了AEMWE和AEMFC技术原理,提出AEM的技术要求,解释了AEM中OH^(-)的传输机制。接着根据主链结构的不同,重点对聚芳醚类、聚苯并咪唑类、聚苯烷撑类、聚烯烃类阴离子交换膜的研究进展进行了详细介绍,旨在为今后AEM的研发和设计提供思路。

Hydrogen energy is a new energy source with broad application prospects.Anion exchange membrane electrolysis of water for hydrogen production(AEMWE)and anion exchange membrane hydrogen fuel cell(AEMFC)are considered as hydrogen energy technologies with great development prospects,both of which require polyelectrolyte anion exchange membrane(AEM).This review first summarizes the technical principles of AEMWE and AEMFC,puts forward the technical requirements of AEM,and explains the transmission mechanism of OH–in AEM.Then,according to the main chain structure,the research progress of poly(aryl ether),polybenzimidazole,polybenzoylene and polyolefin anion exchange membranes is introduced in detail,aiming at providing ideas for the development and design of AEM in the future.