Novel one-step gas-phase reaction synthesis of transition metal sulfide nanoparticles embedded in carbon matrices for reversible lithium storage

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 高性能陶瓷和超微结构国家重点实验室 > 期刊论文

	Novel one-step gas-phase reaction synthesis of transition metal sulfide nanoparticles embedded in carbon matrices for reversible lithium storage
	Lou, Peili 1,2; Tan, Yingbin 1; Lu, Ping 1; Cui, Zhonghui 1; Guo, Xiangxin 1
刊名	JOURNAL OF MATERIALS CHEMISTRY A
	2016
卷号	4 期号:43 页码:16849-16855
英文摘要	This report presents a novel one-step method based on the gas-phase reaction between metallocenes and sulfur for synthesizing the nanocomposites of transition metal sulfide nanoparticles embedded in carbon matrices (TMS@C). Various nanocomposites including FeS@C, Cr2S3@C and NiS2@C have been successfully synthesized by using ferrocene, chromocene and nickelocene, respectively. The SEM investigations evidence that the TMS nanoparticles are evenly distributed in the in situ formed carbon matrices, demonstrating that this novel method is an easy way to synthesize homogenous TMS-based nanocomposites with well-controlled nanostructures. As the anodes for lithium ion batteries (LIBs), the as-prepared TMS@C electrodes exhibit excellent rate capability and high reversible capacity. For example, a high reversible capacity of 550 and 480 mA h g(-1) can be retained for the FeS@C anode even after 350 cycles at a current density of 0.1 A g(-1) and 500 cycles at 0.5 A g(-1), respectively. The TEM investigations on the 100th discharged and recharged electrodes demonstrate superior structural stability against repeated lithiation/delithiation of the FeS@C. These impressive results indicate that this novel approach is a promising way to synthesize high-performance TMS electrodes for highly reversible lithium storage.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
研究领域[WOS]	Chemistry ; Energy & Fuels ; Materials Science
关键词[WOS]	REDUCED GRAPHENE OXIDE ; LI-ION BATTERIES ; ENHANCED ELECTROCHEMICAL PERFORMANCE ; CONVERSION REACTIONS ; ELECTRODE MATERIALS ; CATHODE MATERIAL ; ENERGY ; FES ; ANODES ; COMPOSITE
收录类别	SCI
语种	英语
WOS记录号	WOS:000387878700011
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/21965]
专题	上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lou, Peili,Tan, Yingbin,Lu, Ping,et al. Novel one-step gas-phase reaction synthesis of transition metal sulfide nanoparticles embedded in carbon matrices for reversible lithium storage[J]. JOURNAL OF MATERIALS CHEMISTRY A,2016,4(43):16849-16855.
APA	Lou, Peili,Tan, Yingbin,Lu, Ping,Cui, Zhonghui,&Guo, Xiangxin.(2016).Novel one-step gas-phase reaction synthesis of transition metal sulfide nanoparticles embedded in carbon matrices for reversible lithium storage.JOURNAL OF MATERIALS CHEMISTRY A,4(43),16849-16855.
MLA	Lou, Peili,et al."Novel one-step gas-phase reaction synthesis of transition metal sulfide nanoparticles embedded in carbon matrices for reversible lithium storage".JOURNAL OF MATERIALS CHEMISTRY A 4.43(2016):16849-16855.