Sb_(2)S_(3)基负极材料的制备及储能性能研究进展  

Research progress on preparation and energy storage properties of Sb_(2)S_(3)-based anode materials

作　　者：姚洪志[1] 李瑞 连恺[1] 纪向飞[1] 赵团[1] YAO Hongzhi;LI Rui;LIAN Kai;JI Xiangfei;ZHAO Tuan(Science and Technology on Applied Physical Chemistry Laboratory,Shaanxi Applied Physics-Chemistry Research Institute,Xi′an 710061,China)

机构地区：[1]陕西应用物理化学研究所应用物理化学国家重点实验室,西安710061

出　　处：《复合材料学报》2022年第6期2571-2585,共15页Acta Materiae Compositae Sinica

摘　　要：由于在低电位范围内的合金化/脱合金化反应机制,硫化锑(Sb_(2)S_(3))材料的理论放电比容量高达946 mA·h·g^(−1),是一种有发展前景的锂/钠/钾离子电池负极材料。然而,在电化学反应过程中Sb_(2)S_(3)材料的聚集性和较差的导电性限制了离子/电子转移,导致了较差的电化学性能,严重阻碍了其实际应用。有必要对Sb_(2)S_(3)基负极材料的结构设计和储锂/钠/钾机制及近几年来的一些重要工作进行总结。本文综述了近年来Sb_(2)S_(3)基化合物材料的研究进展,主要包括合理的结构设计和/或与碳基材料结合等策略及所涉及的电化学反应机制,并提出了进一步改善Sb_(2)S_(3)化合物负极材料的展望。Due to the alloying/dealloying reaction mechanism in the low potential range,the theoretical discharge specific capacity of antimony sulfide(Sb_(2)S_(3))material is as high as 946 mA·h·g^(−1),which is a promising anode material for lithium/sodium/potassium ion batteries.However,the aggregation and poor conductivity of Sb_(2)S_(3)materials limit ion/electron transfer,resulting in poor electrochemical performance and severely hindering its practical application.It is necessary to summarize the structural design and lithium/sodium/potassium storage mechanism of Sb_(2)S_(3)-based anode materials and some important work in recent years.This article reviews the research progress of Sb_(2)S_(3)based compound materials in recent years,mainly including reasonable structure design and/or combining with carbon-based materials and the electrochemical reaction mechanism involved,and puts forward the prospect of further improving Sb_(2)S_(3)compound anode materials.

关 键 词：Sb_(2)S_(3)基负极材料 电化学性能 锂离子电池(LIBs) 钠离子电池(SIBs) 钾离子电池(PIBs) 

分 类 号：TB331[一般工业技术—材料科学与工程]