典型文献
Construction of Carbon-Coated Cobalt Sulfide Hybrid Networks Inter-Connected by Carbon Nanotubes for Performance-Enhanced Potassium-Ion Storage
文献摘要：
Because of its high theoretical capacity,transition metal sulfides have always been regarded as promising anode materials for potas-slum-ion batteries.However,It is difficult for us to make use of transition metal sulfides due to their low conductivity,poor ionic dif-fusivity,sluggish reaction kinetics and severe volume expansion.Here,we developed a novel carbon-coated CoSx@CNT material with carbon nanotubes inter-connected(CCS@CNT),which shows an excellent potassium storage performance with a specific capacity of 550 mA·h·g-1 under the current of 50 mA·g-1 and 296 mA·hg-1 at 1000 mA·g-1.The carbon layer can effectively alleviate volume ex-pansion during charging and discharging process.And this special structure of inter-connected hybrid networks with CNTs greatly improves the electron transport,ion diffusion coefficient and reaction kinetics of the material.
文献关键词：
中图分类号：
作者姓名：
Xuehao Zeng;Huigang Tong;Shi Chen;Jian Lu;Changlai Wang;Jinwei Tu;Pengcheng Wang;Qianwang Chen
作者机构：
Hefei National Laboratory for Physical Science at Microscale and Department of Materials Science&Engineering,University of Science and Technology of China,Hefei,Anhui 230026,China
文献出处：
引用格式：
[1]Xuehao Zeng;Huigang Tong;Shi Chen;Jian Lu;Changlai Wang;Jinwei Tu;Pengcheng Wang;Qianwang Chen-.Construction of Carbon-Coated Cobalt Sulfide Hybrid Networks Inter-Connected by Carbon Nanotubes for Performance-Enhanced Potassium-Ion Storage)[J].中国化学（英文版）,2022(11):1313-1320
A类：
fusivity,CoSx
B类：
Construction,Carbon,Coated,Cobalt,Sulfide,Hybrid,Networks,Inter,Connected,by,Nanotubes,Performance,Enhanced,Potassium,Ion,Storage,Because,its,high,theoretical,capacity,transition,metal,sulfides,have,always,been,regarded,promising,anode,materials,slum,batteries,However,It,difficult,make,due,their,low,conductivity,poor,ionic,sluggish,reaction,kinetics,severe,volume,expansion,Here,developed,novel,carbon,coated,nanotubes,inter,connected,CCS,which,shows,excellent,potassium,storage,performance,specific,mA,under,current,hg,layer,can,effectively,alleviate,during,discharging,process,And,this,special,structure,hybrid,networks,CNTs,greatly,improves,electron,transport,diffusion,coefficient
AB值：
0.661826
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
