Advances in component and operation optimization of solid oxide electrolysis cell  

作　　者：Xiaoxin Zhang Bo Liu Yanling Yang Jianhui Li Jian Li Yingru Zhao Lichao Jia Yifei Sun 

机构地区：[1]College of Energy,Xiamen University,Xiamen 361102,China [2]School of Materials Science and Engineering,State Key Lab of Materials Processing and Die&Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China [3]Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM),Xiamen 361005,China [4]National Engineering Laboratory for Green Chemical Productions of Alcohols,Ethers and Esters,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,China [5]State Key Laboratory of Physical Chemistry of Solid Surfaces,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,China [6]Shenzhen Research Institute of Xiamen University,Shenzhen 518057,China

出　　处：《Chinese Chemical Letters》2023年第5期155-164,共10页中国化学快报（英文版）

基　　金：supported financially by the National Key Research&Development Program of China(No.2018YFE0124700);the National Natural Science Foundation of China(Nos.22272136,22102135,22202041,22172129,52072134,U1910209,51876181 and 51972128);Science and Technology Projects of Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM)(No.HRTP-[2022]-23)and Hubei Province(Nos.2021CBA149 and 2021CFA072);the financial support from Guangdong Basic and Applied Basic Research Foundation(Nos.2022A1515010069 and 2020A1515110904);the Natural Science Foundation of Fujian Province(No.2021J01212759)。

摘　　要：Considering the earth powered by intermittent renewable energy in the coming future,solid oxide electrolysis cell(SOEC)will play an indispensable role in efficient energy conversion and storage on demand.The thermolytic and kinetic merits grant SOEC a bright potential to be directly integrated with electrical grid and downstream chemical synthesis process.Meanwhile,the scientific community are still endeavoring to pursue the SOEC assembled with better materials and operated at a more energy-efficient way.In this review article,at cell level,we focus on the recent development of electrolyte,cathode,anode and buffer layer materials for both steam and CO_(2)electrolysis.On the other hand,we also discuss the next generation SOEC operated with the assistant of other fuels to further reduce the energy consumption and enhance the productivity of the electrolyzer.And stack level,the sealant,interconnect and stack operation strategies are collectively covered.Finally,the challenges and future research direction in SOECs are included.

关 键 词：Solid oxide electrolysis cell Fuel assistant STACK Operation condition ANODE CATHODE 

分 类 号：TQ151[化学工程—电化学工业] TM91[电气工程—电力电子与电力传动]