无膜电解水制氢技术研究进展  

Research progress on membraneless water electrolysis for hydrogen production

作　　者：伍娟 王洋 杨俊沂 王雪飞 王二强 Juan Wu;Yang Wang;Junyi Yang;Xuefei Wang;Erqiang Wang(School of Chemical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;School of Chemical Engineering,University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院大学化学科学学院,北京100049 [2]中国科学院大学化学工程学院,北京100049

出　　处：《中国科学:化学》2025年第2期433-443,共11页SCIENTIA SINICA Chimica

基　　金：北京市自然科学基金(8222074);教育部拔尖计划项目(20222034);中央高校基本科研业务费资助项目。

摘　　要：氢气是公认的无污染、高热值二次能源载体,也是不可或缺的化工原料.在碳达峰、碳中和目标背景下,电解水制取绿氢已成为清洁能源发展的重要组成部分.电解水制氢虽已商业化应用,但现有技术面临能量转化率低、设备制造和运行成本高的问题,限制了其大规模推广.无膜电解槽作为电解水技术的一项创新,引入了全新的工作原理,并采用与传统电解槽完全不同的工作模式,拓展了电-氢转化的技术路线.无膜电解水技术可分为流动式和分步式两种膜式,本文从原理和技术上对近年来的相关文献做了系统的梳理和分析,并对这项技术的应用前景加以展望.Hydrogen is recognized as a pollution-free,high-energy secondary energy carrier and an essential raw material for the chemical industry.Against the backdrop of carbon peak and carbon neutrality goals,the production of green hydrogen through water electrolysis has become a crucial component of clean energy development.While hydrogen production via electrolysis has been commercially applied,current technologies face challenges such as low energy conversion efficiency,high equipment manufacturing and operational costs,which limit their large-scale deployment.As an innovative approach in electrolysis technology,membraneless electrolysis introduces a completely new working principle and employs modes of operation distinct from traditional electrolyzers.In recent years,it has garnered widespread attention in academia.This article systematically reviews and analyzes two types of membraneless electrolysis technologies—flow-through and stepwise—discussing their principles,technologies,and prospects for application.

关 键 词：无膜电解 氢气 分步电解技术 氧化还原介质 

分 类 号：TQ1[化学工程]