文献类型：期刊文献

英文题名：A review of pulse electrolysis for efficient energy conversion and chemical production

作者：Liu, Tao[1,2];Wang, Jinling[3];Yang, Xuejing[3];Gong, Ming[1,2]

机构：[1]Fudan Univ, Dept Chem, Shanghai 200438, Peoples R China;[2]Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200438, Peoples R China;[3]East China Univ Sci & Technol, Natl Engn Lab Ind Wastewater Treatment, Shanghai 200237, Peoples R China

年份：2021

卷号：59

起止页码：69

外文期刊名：JOURNAL OF ENERGY CHEMISTRY

收录：;EI(收录号：20204909591039);WOS:【SCI-EXPANDED(收录号:WOS:000642168300005)】；

基金：M. Gong acknowledges supports from the National Key R&D program of China (2019YFC1604602) . X. J. Yang acknowledges supports from the National Key Basic Research Program of China (2019YFC1906700) and the National Natural Science Foundation of China (21876049, 51878643) .

语种：英文

外文关键词：Pulse electrolysis; Energy conversion; Chemical production; Water splitting; CO2 reduction; Energy electrocatalysis

摘要：Electrochemical transformation emerges as an important solution to sustainable energy conversion and chemical production. Conventional electrolytic systems usually operate under galvanostatic or potentiostatic conditions that sometimes result in unsatisfactory efficiencies or selectivities. Pulse electrolysis by pulsating and programming the potentials/currents can feature unique tunability to the electrode electrolyte interface properties that can give rise to drastically different electrochemical behaviors compared to the steady-state counterparts. Although invented almost 100 years ago, pulse electrolysis has received little attention over the period, but has recently attracted a revived focus toward the energy efficient electrolysis. This review will summarize the history and recent efforts of pulse electrolysis in three categories: water electrolysis, CO2 electrolysis and other electrolysis. In each section, the advantage of pulse electrolysis over steady-state electrolysis will be discussed in detail, giving a comprehensive overview of the pulse effect on the electrolytic systems. Finally, we will provide our vision of future directions in pulse electrolysis based on previous works. (C) 2020 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.