Aqueous decoupling batteries: Exploring the role offunctional ion-exchange membrane  

作　　者：Shuyue Li Lujing Wang Xiaoman Li Heng Jiang Fei Du 

机构地区：[1]Shaanxi Key Laboratory of Nanomaterials and Nanotechnology,School of Mechanical and Electrical Engineering,Xi'an University of Architecture and Technology,Xi'an,the People's Republic of China [2]Key Laboratory of Physics and Technology for Advanced Batteries(Ministry of Education),State Key Laboratory of Superhard Materials,College of Physics,Jilin University,Changchun,the People's Republic of China [3]Key Laboratory of Medical Cell Biology,Ministry of Education,China Medical University,Shenyang,the People's Republic of China [4]Institute of Health Sciences,China Medical University,Shenyang,the People's Republic of China

出　　处：《InfoMat》2024年第10期1-18,共18页信息材料（英文）

基　　金：National Natural Science Foundation of China,Grant/Award Numbers:12304265,92372113,22309059;China Postdoctoral Science Foundation,Grant/Award Number:2023MD744237;the Young Talent Fund of Association for Science and Technology in Shaanxi,China,Grant/Award Number:20240514;the Department of Science and Technology of Liaoning Province,Grant/Award Number:2022-MS-195。

摘　　要：The relentless pursuit of sustainable and safe energy storage technologies hasdriven a departure from conventional lithium-based batteries toward other relevantalternatives. Among these, aqueous batteries have emerged as a promisingcandidate due to their inherent properties of being cost-effective, safe,environmentally friendly, and scalable. However, traditional aqueous systemshave faced limitations stemming from water's narrow electrochemical stabilitywindow (-1.23 V), severely constraining their energy density and viability inhigh-demand applications. Recent advancements in decoupling aqueous batteriesoffer a novel solution to overcome this challenge by separating the anolyteand catholyte, thereby expanding the theoretical operational voltage windowto over 3 V. One key component of this innovative system is the ion-selectivemembrane (ISM), acting as a barrier to prevent undesired crossover betweenelectrolytes. This review provides a comprehensive overview of recent advancementsin decoupling aqueous batteries, emphasizing the application of varioustypes of ISMs. Moreover, we summarize different specially designed ISMs andtheir performance attributes. By addressing the current challenges ISMs face,the review outlines potential pathways for future enhancement and developmentof aqueous decoupling batteries.

关 键 词：ANOLYTE aqueous decoupling batteries CATHOLYTE design strategies ion-exchange membrane 

分 类 号：TM912[电气工程—电力电子与电力传动]