High-rate lithium storage of TiNb2O7/reduced graphene oxide

doi:10.1016/j.ceramint.2020.08.235

CORC > 金属研究所 > 中国科学院金属研究所

	High-rate lithium storage of TiNb2O7/reduced graphene oxide
	Niu, Ben 4; Zhao, Peng 4; Zhou, Sen 4; Li, Qilin 4; Li, Qiuping 3; Wen, Lei 2; Liu, Hui 4; Liu, Guoqiang 1,4
刊名	CERAMICS INTERNATIONAL
	2021
卷号	47 期号:1 页码:1177-1183
关键词	Graphene oxide TiNb2O7 Synthesis Anode electrode Electrochemical properties
ISSN号	0272-8842
DOI	10.1016/j.ceramint.2020.08.235
通讯作者	Wen, Lei(leiwen@imr.ac.cn) ; Liu, Guoqiang(liugq@smm.neu.edu.cn)
英文摘要	A composite material composed of TiNb2O7 nanoparticle and conducting graphene is fabricated. It can be used as a superior negative electrode material for high-performance Li-ion batteries. The obtained particle size of the TiNb2O7 material is 200-300 nm. This TiNb2O7/reduced graphene oxide composite (noted as TNO/rGO) shows some excellent electrochemical properties such as large reversible capacity, fine cyclic performance, and good high rate capability, etc. Finally, the TNO/rGO composite material delivers discharge capacities at 1 degrees C of 275 mA h g(-1), and delivers discharge capacities at 10 degrees C of 216 mA h g(-1), respectively. As a counterpart, TiNb2O7 oxide is also synthesized by a similar way. Most particle size of TiNb2O7 is above 500 nm, and its discharge capacities at 1C is 220 mAh g(-1), and 167 mA h g(-1) at 10 C.
资助项目	National Natural Science Foundation of China[51574081]
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000589650500004
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/141386]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wen, Lei; Liu, Guoqiang
作者单位	1.Nankai Univ, Coll Chem, Key Lab Adv Energy Mat Chem, Minist Educ, Tianjin 300071, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.North China Univ Sci & Technol, Coll Met & Energy, Tangshan 063210, Peoples R China 4.Northeastern Univ, Sch Met, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Niu, Ben,Zhao, Peng,Zhou, Sen,et al. High-rate lithium storage of TiNb2O7/reduced graphene oxide[J]. CERAMICS INTERNATIONAL,2021,47(1):1177-1183.
APA	Niu, Ben.,Zhao, Peng.,Zhou, Sen.,Li, Qilin.,Li, Qiuping.,...&Liu, Guoqiang.(2021).High-rate lithium storage of TiNb2O7/reduced graphene oxide.CERAMICS INTERNATIONAL,47(1),1177-1183.
MLA	Niu, Ben,et al."High-rate lithium storage of TiNb2O7/reduced graphene oxide".CERAMICS INTERNATIONAL 47.1(2021):1177-1183.