典型文献
Monodispersed SWNTs Assembled Coating Layer as an Alterna-tive to Graphene with Enhanced Alkali-ion Storage Performance
文献摘要：
Graphene coating is commonly used to improve the performance of electrode materials,while its steric hindrance effect hampers fast ion transport with compromised rate capability.Herein,a unique single-walled carbon nanotubes (SWNTs) coating layer,as an alternative to graphene,has been developed to improve the battery behavior of iron-based anodes.Benefiting from the struc-ture merits of mesoporous SWNTs layer for fast electron/ion transport and hollow Fe3O4 for volume accommodation,as-prepared Fe3O4@SWNTs exhibited excellent lithium storage performance.It delivers a high capacity,excellent rate capability,and long lifespan with capacities of 582 mA·h·g-1 at 5A·g-1 and 408 mA·h·g-1 at 8A·g-1 remained after 1000 cycles.Such performance is better than graphene-coated Fe3O4 and other SWNT-Fe3O4 architectures.Besides,SWNTs coating is also used to improve the sodium and potassium storage performance of FeSe2.The kinetics analysis and ex-situ experiment further reveal the effect of SWNTs coating for fast electron/ion transfer kinetics and good structure stability,thus leading to the superior performance of SWNTs-coated composites.
文献关键词：
中图分类号：
作者姓名：
Chaoying Wang;Qianqian Yao;Yanmei Gan;Qixin Zhang;Lunhui Guan;Yi Zhao
作者机构：
College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;CAS Key Laboratory of Design and Assembly of Functional Nanostructures,Fujian Key Laboratory of Nanomaterials,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350108,China;Straits Institute of Flexible Electronics (SIFE,Future Technologies),Fujian Normal University,Fuzhou 350117,China
文献出处：
引用格式：
[1]Chaoying Wang;Qianqian Yao;Yanmei Gan;Qixin Zhang;Lunhui Guan;Yi Zhao-.Monodispersed SWNTs Assembled Coating Layer as an Alterna-tive to Graphene with Enhanced Alkali-ion Storage Performance)[J].结构化学,2022(01):40-46
A类：
Monodispersed,Alterna,SWNT
B类：
SWNTs,Assembled,Coating,Layer,Graphene,Enhanced,Alkali,Storage,Performance,coating,commonly,used,improve,performance,electrode,materials,while,steric,hindrance,effect,hampers,fast,transport,compromised,rate,capability,Herein,unique,single,walled,carbon,nanotubes,layer,alternative,graphene,has,been,developed,battery,behavior,iron,anodes,Benefiting,from,merits,mesoporous,electron,hollow,Fe3O4,volume,accommodation,prepared,exhibited,excellent,lithium,storage,It,delivers,high,capacity,long,lifespan,capacities,mA,5A,8A,remained,after,cycles,Such,better,than,coated,other,architectures,Besides,also,sodium,potassium,FeSe2,kinetics,analysis,situ,experiment,further,reveal,transfer,good,structure,stability,thus,leading,superior,composites
AB值：
0.567825
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