Electrolyte design for rechargeable anion shuttle batteries  

作　　者：Yao Wang Xu Yang Zhijia Zhang Xia Hu Yuefeng Meng Xia Wang Dong Zhou Hao Liu Baohua Li Guoxiu Wang 

机构地区：[1]Tsinghua Shenzhen International Graduate School,Tsinghua University,Shenzhen 518055,China [2]Centre for Clean Energy Technology,School of Mathematical and Physical Sciences,Faculty of Science,University of Technology Sydney,Sydney,NSW 2007,Australia [3]Max-Planck-Institute for Chemical Physics of Solids,Topological Catalysis Group,Nöthnitzer Straße 40,01187 Dresden,Germany

出　　处：《eScience》2022年第6期573-590,共18页电化学与能源科学（英文）

基　　金：B.H.Li would like to thank the support provided by National Nature Science Foundation of China(No.51872157 and No.52072208);Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2017BT01N111).

摘　　要：As an emerging new type of battery chemistry,the anion shuttle battery(ASB),based on the shuttling and storage of anions,is considered a sustainable alternative to gigawatt-scale energy storage due to the associated resource abundance,low cost,high safety,and high energy density.Although significant progress has been achieved,practical applications of ASBs are still hindered by tough challenges,such as short lifetime,limited reversible capacity,and low Coulombic efficiency.Therefore,it is very necessary to design and explore new electrolyte systems with high electrochemical/chemical stability,sufficient compatibility towards electrodes,and excellent kinetics/reversibility for anion electrochemical reactions.Here,we review the recent achievements and main challenges in developing electrolytes for ASBs,which include solid,non-aqueous,and aqueous electrolytes.We mainly focus on the unique properties and basic principles of designing these electrolytes,and their various performance parameters.Perspectives on design strategies for ASB electrolytes are also presented,which could facilitate the development of advanced ASBs for grid-scale energy storage.

关 键 词：Anion shuttle batteries Electrolytes Electrochemical stability Interfacial compatibility Grid-scale energy storage 

分 类 号：TM91[电气工程—电力电子与电力传动]