中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
SiOx Encapsulated in Graphene Bubble Film: An Ultrastable Li-Ion Battery Anode

文献类型:期刊论文

作者Xu, Quan1,2; Sun, Jian-Kun1,2; Yu, Zhi-Long3; Yin, Ya-Xia1,2; Xin, Sen1; Yu, Shu-Hong3; Guo, Yu-Guo1,2
刊名ADVANCED MATERIALS
出版日期2018-06-20
卷号30期号:25
关键词Bubble Film Li-ion Batteries Siox@graphene Ultrastable Anode
ISSN号0935-9648
DOI10.1002/adma.201707430
英文摘要SiOx is proposed as one of the most promising anodes for Li-ion batteries (LIBs) for its advantageous capacity and stable Li uptake/release electrochemistry, yet its practical application is still a big challenge. Here encapsulation of SiOx nanoparticles into conductive graphene bubble film via a facile and scalable self-assembly in solution is shown. The SiOx nanoparticles are closely wrapped in multilayered graphene to reconstruct a flake-graphite-like macrostructure, which promises uniform and agglomeration-free distribution of SiOx in the carbon while ensures a high mechanical strength and a high tap density of the composite. The composites present unprecedented cycling stability and excellent rate capabilities upon Li storage, rendering an opportunity for its anode use in the next-generation high-energy LIBs.
语种英语
WOS记录号WOS:000435258600012
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/42603]  
专题中国科学院化学研究所
通讯作者Xin, Sen; Guo, Yu-Guo
作者单位1.Chinese Acad Sci, Inst Chem, CAS Res Educ Ctr Excellence Mol Sci, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Sci & Technol China, Dept Chem, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Xu, Quan,Sun, Jian-Kun,Yu, Zhi-Long,et al. SiOx Encapsulated in Graphene Bubble Film: An Ultrastable Li-Ion Battery Anode[J]. ADVANCED MATERIALS,2018,30(25).
APA Xu, Quan.,Sun, Jian-Kun.,Yu, Zhi-Long.,Yin, Ya-Xia.,Xin, Sen.,...&Guo, Yu-Guo.(2018).SiOx Encapsulated in Graphene Bubble Film: An Ultrastable Li-Ion Battery Anode.ADVANCED MATERIALS,30(25).
MLA Xu, Quan,et al."SiOx Encapsulated in Graphene Bubble Film: An Ultrastable Li-Ion Battery Anode".ADVANCED MATERIALS 30.25(2018).

入库方式: OAI收割

来源:化学研究所

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