Self-assembled twine-like Na2Ti3O7 nanostructure as advanced anode for sodium-ion batteries

doi:10.1016/j.jallcom.2016.12.152

QIBEBT-IR > 先进界面技术研究组

	Self-assembled twine-like Na2Ti3O7 nanostructure as advanced anode for sodium-ion batteries
	Yan, Xiao; Sun, Deye; Jiang, Jicheng; Yan, Wenchao; Jin, Yongcheng
	2017-03-15
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
卷号	697 页码:208-214
摘要	Sodium-ion batteries (SIBs) have attracted growing interest due to their cost-effectiveness compared with lithium-ion batteries counterparts. Exploring anode materials with outstanding performance is a persistent objective with the development of SIBs. Herein, we report a compound of Na2Ti3O7 with twine-like three-dimension (3D) network framework synthesized via a facile stirring hydrothermal method. The resulting material has a unique structure with elongated one-dimensional nanotubes, ultrathin tube wall, large surface area, numerous -OH group as well as twine-like winding body. The cell assembled with Na2Ti3O7 as anode active material manifests excellent cycling performance (77% capacity is retented after 1000 cycles at 10 C) and superior rate capability (80 mA h g(-1) is kept even at ultra-high current rate of 50 C). The special structure endows the material with superior electrochemical properties and great potential application in SIBs. (C) 2016 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Nanotube One-dimensional Structure Anode Material Sodium Ion Battery Electrochemistry
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.jallcom.2016.12.152
关键词[WOS]	LITHIUM-ION ; CATHODE MATERIAL ; ELECTROCHEMICAL PERFORMANCE ; ANATASE TIO2 ; NANOTUBES ; NA ; TITANATE ; STORAGE ; ELECTRODES ; NANOWIRES
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
项目资助者	Shandong Province Natural Science Foundation of China(ZR2015PB009) ; "100 Talents" program of Chinese Academy of Sciences
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000391820800028
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9184
专题	先进界面技术研究组
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Yan, Xiao,Sun, Deye,Jiang, Jicheng,et al. Self-assembled twine-like Na2Ti3O7 nanostructure as advanced anode for sodium-ion batteries[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,697:208-214.
APA	Yan, Xiao,Sun, Deye,Jiang, Jicheng,Yan, Wenchao,&Jin, Yongcheng.(2017).Self-assembled twine-like Na2Ti3O7 nanostructure as advanced anode for sodium-ion batteries.JOURNAL OF ALLOYS AND COMPOUNDS,697,208-214.
MLA	Yan, Xiao,et al."Self-assembled twine-like Na2Ti3O7 nanostructure as advanced anode for sodium-ion batteries".JOURNAL OF ALLOYS AND COMPOUNDS 697(2017):208-214.