Intertwined Network of Si/C Nanocables and Carbon Nanotubes as   Lithium-Ion Battery Anodes

doi:10.1021/am402022n

CORC > 北京大学 > 工学院

	Intertwined Network of Si/C Nanocables and Carbon Nanotubes as Lithium-Ion Battery Anodes
	Wang, Bin ; Li, Xianglong ; Luo, Bin ; Zhang, Xianfeng ; Shang, Yuanyuan ; Cao, Anyuan ; Zhi, Linjie
刊名	acs applied materials interfaces
	2013
关键词	carbon nanotubes silicon nanowires graphene nanocables lithium-ion batteries SILICON NANOWIRES ENERGY-STORAGE PERFORMANCE GRAPHENE ELECTRODES CAPACITY NANOPARTICLES COMPOSITE LAYERS
DOI	10.1021/am402022n
英文摘要	We demonstrate a new kind of Si-based anode architectures consisting of silicon nanowire/overlapped graphene sheet core-sheath nanocables (SiNW@G) intertwined with carbon nanotubes (CNTs). In such a hybrid structure, the CNTs, mechanically binding SiNW@G nanocables together, act as a buffer matrix to accommodate the volume change of SiNW@G, and overlapped graphene sheets (that is, G sheaths) effectively prevent the direct contact of silicon with the electrolyte during cycling, both of which enable the structural integrity and interfacial stabilization of such hybrid electrodes. Furthermore, the one-dimensional nature of both components affords the creation of a three-dimensional interpenetrating network of lithium ion and electron pathways in the resultant hybrids, thereby enabling efficient transport of both electrons and lithium ions upon charging/discharging. As a result, the hybrids exhibit much-improved lithium storage performance.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000322432500006&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; SCI(E); EI; 17; ARTICLE; 14; 6467-6472; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/221739]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Bin,Li, Xianglong,Luo, Bin,et al. Intertwined Network of Si/C Nanocables and Carbon Nanotubes as Lithium-Ion Battery Anodes[J]. acs applied materials interfaces,2013.
APA	Wang, Bin.,Li, Xianglong.,Luo, Bin.,Zhang, Xianfeng.,Shang, Yuanyuan.,...&Zhi, Linjie.(2013).Intertwined Network of Si/C Nanocables and Carbon Nanotubes as Lithium-Ion Battery Anodes.acs applied materials interfaces.
MLA	Wang, Bin,et al."Intertwined Network of Si/C Nanocables and Carbon Nanotubes as Lithium-Ion Battery Anodes".acs applied materials interfaces (2013).