化工进展2024,Vol.43Issue(6):3114-3127,14.DOI:10.16085/j.issn.1000-6613.2023-0790
过渡金属硫化物Co9S8的制备及电化学性能研究进展
Progress in the preparation and electrochemical properties of transition metal sulfide Co9S8
摘要
Abstract
Transition metal sulfide Co9S8 is a highly promising alternative energy storage material for graphite due to its high capacitance,good rate performance,long cycle life and low production cost.However,Co9S8 has problems such as large volume expansion and poor conductivity during the charging and discharging process,which leads to easy damage to the material structure and fast capacity decay during the charging and discharging process,and cannot fully meet the actual market demand.According to the latest research on different types of Co9S8 composite materials in various fields,this article reviewed the practical applications of Co9S8 materials.Through the induction and summary of existing research,the main modification methods for transition metal sulfide Co9S8 were briefly described,and the feasible suggestions were put forward for its future research focus.关键词
过渡金属硫化物/结构改性/元素掺杂/电化学性能Key words
transition metal sulfides/structural modification/element doping/electrochemical performance分类
化学工程引用本文复制引用
李莹莹,刘安,姜乐妍,李晖,陈春钰,居殿春..过渡金属硫化物Co9S8的制备及电化学性能研究进展[J].化工进展,2024,43(6):3114-3127,14.基金项目
江苏省研究生科研与实践创新计划(KYCX23_3872) (KYCX23_3872)
江苏省自然科学基金(BK20210887) (BK20210887)
江苏省双创计划(ISSCB20210984) (ISSCB20210984)
江苏省高校自然科学基金(21KJB450003). (21KJB450003)