Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework

doi:10.1007/s11581-020-03641-2

	Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework
	Zhao, Hanqing 1; Zhuang, Chenfei 1; Xu, Junmin 1; Zhang, Zhuangfei 1; Shen, Weixia 1; Tang, Haibing 2; Wang, Ye 1; Xu, Tingting 1; Wang, Xinchang 1; Li, Xinjian 1
刊名	IONICS
	2020-06-17
关键词	SnSb alloy Three-dimensional carbon framework Sodium potassium-ion battery Anode
ISSN号	0947-7047
DOI	10.1007/s11581-020-03641-2
通讯作者	Li, Xinjian(lixj@zzu.edu.cn)
英文摘要	In this work, an efficient composite of SnSb alloy particles confined in three-dimensional porous carbon framework (SnSb@C) is rationally designed and fabricated by means of NaCl template-assisted in situ freeze-drying treatment and subsequent thermal reduction method. Benefit from rational material design and the excellent structural features of the active materials, the SnSb@C can deliver a high initial reversible capacity of 457 mA h g(-1)at 100 mA g(-1), and excellent cycling stability with capacity retention of 84% after 200 cycles at 0.1 A g(-1), when evaluated as an anode material for SIBs. Meanwhile, the SnSb@C electrode can also deliver a high reversible discharge capacity of 293 mA h g(-1)at 100 mA g(-1)after 100 cycles in PIBs with good rate capability and impressive cycling performance. These results demonstrated that the SnSb@C composite is a promising anode material for future high-performance SIBs and PIBs.
资助项目	National Natural Science Foundation of China[51802288] ; National Natural Science Foundation of China[U1804132] ; China Postdoctoral Science Foundation[2017M622369]
WOS关键词	HIGH-CAPACITY ; LITHIUM ; BATTERIES ; GRAPHENE ; NANOSHEETS ; CATHODE ; ANODE
WOS研究方向	Chemistry ; Electrochemistry ; Physics
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000540930700001
资助机构	National Natural Science Foundation of China ; China Postdoctoral Science Foundation
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/103009]
专题	中国科学院合肥物质科学研究院
通讯作者	Li, Xinjian
作者单位	1.Zhengzhou Univ, Sch Phys & Microelect, Minist Educ, Key Lab Mat Phys, Zhengzhou 450052, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Hanqing,Zhuang, Chenfei,Xu, Junmin,et al. Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework[J]. IONICS,2020.
APA	Zhao, Hanqing.,Zhuang, Chenfei.,Xu, Junmin.,Zhang, Zhuangfei.,Shen, Weixia.,...&Li, Xinjian.(2020).Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework.IONICS.
MLA	Zhao, Hanqing,et al."Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework".IONICS (2020).