Functionally gradient materials for sustainable and high-energy rechargeable lithium batteries:Design principles,progress,and perspectives

作     者：Jiaojiao Deng Xiuyun Ren Hai Lin Liang Hu Yu Bai Xiaoliang Yu Jinhan Mo Qianling Zhang Feiyu Kang Baohua Li 

作者机构：Graphene Composite Research CenterCollege of Chemistry and Environmental EngineeringShenzhen UniversityShenzhen 518060GuangdongChina Department of Mechanical Engineering and Research Institute for Smart EnergyThe Hong Kong Polytechnic UniversityHong Kong 999077China Shenzhen Key Laboratory on Power Battery Safety Research and Shenzhen Geim Graphene CenterTsinghua Shenzhen International Graduate SchoolShenzhen 518055GuangdongChina College of Civil and Transportation EngineeringShenzhen UniversityShenzhen 518060GuangdongChina 

出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)

年 卷 期：2024年第99卷第12期

页      面：426-449页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：financial support from the National Natural Science Foundation of China(Nos.52261160384 and 52072208) the Project of Department of Education of Guangdong Province(No.2022ZDZX3018) the Natural Science Foundation of Guangdong(No.2023A1515010020) the Innovation and Technology Fund(No.ITS-325-22FP) the Shenzhen Science and Technology Program(No.KJZD20230923114107014) 

主　　题：Rechargeable lithium battery Functional gradient material High energy density Long cycle life Review 

摘      要：Rechargeable lithium batteries with high-capacity cathodes/anodes promise high energy densities for nextgeneration electrochemical energy ***,the associated limitations at various scales greatly hinder their practical *** gradient material(FGM)design endows the electrode materials with property gradient,thus providing great opportunities to address the kinetics and stability *** date,still no review or perspective has covered recent advancements in gradient design at multiple scales for boosting lithium battery *** fill this void,this work provides a timely and comprehensive overview of this exciting and sustainable research *** begin by overviewing the fundamental features of FGM and the rationales of gradient design for improved electrochemical ***,we comprehensively review FGM design for rechargeable lithium batteries at various scales,including natural or artificial solid electrolyte interphase(SEI)at the nanoscale,micrometer-scale electrode particles,and macroscale electrode *** link between gradient structure design and improved electrochemical performance is particularly *** most recent research into constructing novel functional gradients,such as valence and temperature gradients,has also been ***,we discussed the current constraints and future scope of FGM in rechargeable lithium batteries,aiming to inspire the development of novel FGM for next-generation high-performance lithium batteries.