Si@S-doped C anode with high cycling stability using PVA-g-PAA water soluble binder for lithium-ion batteries

doi:10.1002/app.48764

	Si@S-doped C anode with high cycling stability using PVA-g-PAA water soluble binder for lithium-ion batteries
	Zhang, Congcong 1; Su, Jing 1,2; Hu, Jinlong 1,2; Zhang, Lingzhi 1
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2019-12-02
页码	7
关键词	electrochemistry nanoparticles nanowires and nanocrystals resins surfaces and interfaces
ISSN号	0021-8995
DOI	10.1002/app.48764
通讯作者	Zhang, Lingzhi(lzzhang@ms.giec.ac.cn)
英文摘要	The nanostructured Si@S-doped C (Si/C) hybrid is synthesized via a mild hydrothermal process of glucose and the simultaneous polymerization of 3,4-ethylenedioxythiophene and poly(sodium-4-styrene sulfonate) on the surface of nano-Si powders, then followed by a calcination process. A new water soluble polymer of poly(vinyl alcohol) (PVA) grafted with poly(acrylic acid) (PAA) is synthesized via a free-radical polymerization of acrylic acid (AA) in a 1:1 weight ratio in PVA water solution. The Si/C anode using PVA-g-PAA binder, exhibits improved lithium storage properties and cycling stability than that of the parallel electrode with carboxymethyl cellulose binder, which exhibits an initial coulombic efficiency (82.0%), even a reversible capacity of 487 mAh g(-1) after 300 cycles with 81.2% capacity retention at 0.4 A g(-1). (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 137, 48764.
资助项目	National Natural Science Foundation of China[21573239] ; Key laboratory of renewable energy of Chinese academy of sciences[y807j31001] ; Guangdong Province for High-Level Talents[2014TX01N014] ; Science and Technology Project of Guangdong Province[2015B010135008/2016B010114003] ; Guangzhou Municipal Project for Science and Technology[201509010018] ; Natural Science Foundation of Guangdong Province[2015A030313721]
WOS关键词	SILICON ANODES ; ELECTROCHEMICAL PERFORMANCE ; LOW-COST ; COMPOSITE ; GRAPHENE ; CARBON ; POLYMER ; NETWORK ; CATHODE ; DESIGN
WOS研究方向	Polymer Science
语种	英语
出版者	WILEY
WOS记录号	WOS:000499792300001
资助机构	National Natural Science Foundation of China ; Key laboratory of renewable energy of Chinese academy of sciences ; Guangdong Province for High-Level Talents ; Science and Technology Project of Guangdong Province ; Guangzhou Municipal Project for Science and Technology ; Natural Science Foundation of Guangdong Province
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/25913]
专题	中国科学院广州能源研究所
通讯作者	Zhang, Lingzhi
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Congcong,Su, Jing,Hu, Jinlong,et al. Si@S-doped C anode with high cycling stability using PVA-g-PAA water soluble binder for lithium-ion batteries[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2019:7.
APA	Zhang, Congcong,Su, Jing,Hu, Jinlong,&Zhang, Lingzhi.(2019).Si@S-doped C anode with high cycling stability using PVA-g-PAA water soluble binder for lithium-ion batteries.JOURNAL OF APPLIED POLYMER SCIENCE,7.
MLA	Zhang, Congcong,et al."Si@S-doped C anode with high cycling stability using PVA-g-PAA water soluble binder for lithium-ion batteries".JOURNAL OF APPLIED POLYMER SCIENCE (2019):7.