Power-to-Hydrogen by Electrolysis in Carbon Neutrality: Technology Overview and Future Development  

作　　者：Zhiyao Zhong Jiakun Fang Kewei Hu Danji Huang Xiaomeng Ai Xiaobo Yang Jinyu Wen Yuan Pan Shijie Cheng 

机构地区：[1]the State Key Laboratory of Advanced Electromagnetic Engineering and Technology,Huazhong University of Science and Technology,Wuhan 430074,China. [2]Hitachi Energy Research,Hitachi Energy(China)Limited,Beijing 100015,China.

出　　处：《CSEE Journal of Power and Energy Systems》2023年第4期1266-1283,共18页中国电机工程学会电力与能源系统学报（英文）

基　　金：supported in part by National Natural Science Foundation of China(No.52177089);ABB Power Grids Research(No.ABB20171127REU-CTR)。

摘　　要：Power-to-hydrogen by electrolysis(PtHE)is a promising technology in the carbon-neutral evolution of energy.PtHE not only contributes to renewable energy integration but also accelerates decarbonization in industrial sectors through green hydrogen production.This paper presents a comprehensive review of PtHE technology.First,technical solutions in PtHE technology are introduced to clarify pros and cons of one another.Besides,the multiphysics coupling and the multi-energy flow are investigated to reveal the insight mechanism during operation of compactly assembled industrial PtHE plants.Then,the development trends of core components in PtHE plants,including electrocatalysts,electrode plates and operation strategy,are reviewed,respectively.Research thrusts needed for PtHE in carbon-neutral transition are also summarized.Finally,three configurations of the PtHE plant in energy system integration are introduced,which can achieve renewable energy integration and efficient energy utilization.Index Terms-Carbon neutrality,power-to-hydrogen nby electrolysis(PtHE),multiphysics coupling,multidisciplinary.

关 键 词：Carbon neutrality power-to-hydrogennby electrolysis(PtHE) multiphysics coupling multidisciplinary. 

分 类 号：TM73[电气工程—电力系统及自动化]