Review on modification routes for SnO_(x)-based anodes for Li storage:morphological structure tuning and phase structure design  

作　　者：Yu Zheng Xue-Xia Lan Xing-Yu Xiong Bin Yuan Ren-Zong Hu 

机构地区：[1]School of Materials Science and Engineering,Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials,South China University of Technology,Guangzhou,510640,China

出　　处：《Rare Metals》2023年第9期2840-2867,共28页稀有金属（英文版）

基　　金：financially supported by the National Natural Science Foundation of China(Nos.52071144,51831009 and 51621001);Guangzhou key research and development program(No.202103040001)。

摘　　要：Fascinating with high specific capacity and moderate lithiation potential,SnO_(x)-based materials have been intensively investigated as one of the most promising anodes for lithium-ion batteries.However,due to poor cycling stability,sluggish reaction kinetics,and limited electrochemical reaction reversibility,the development of SnO_(x)-based anodes has been hindered.And the current preparation and modification routes for SnO_(x)-based anodes lack direct and specific illustration.Herein,modification routes for SnO_(x)-based anodes have been emphasized.Firstly,to provide more direct instructions,the tuning routes of morphological structure for SnO_(x)-based electrodes(including slurry-based and self-supported)have been thoroughly discussed from the preparation perspective.Secondly,according to the properties of SnO_(x)-based anodes,the phase structure design ideas have also been properly classified and organized for addressing chemical reaction kinetics or thermodynamic issues.Finally,for future-oriented studies,new insights into the development and commercialization prospects of SnO_(x)-based anodes are also provided.This review,with comprehensive information on SnO_(x)-based anodes,aims to bring more specific guidance and valuable inspiration for peer researchers who are promoting the application of SnO_(x)-based materials for energy conversion and storage devices.

关 键 词：Lithium-ion battery(LIB) SnO_(x)-based anodes Reaction kinetics Morphological structure tuning Phase structure design 

分 类 号：TM912[电气工程—电力电子与电力传动]