Atomic structure of sensitive battery materials and Interfaces revealed by cryo-electron microscopy

doi:10.1126/science.aam6014

	Atomic structure of sensitive battery materials and Interfaces revealed by cryo-electron microscopy
	Li, Yuzhang 1; Li, Yanbin 1; Pei, Allen 1; Yan, Kai 1; Sun, Yongming 1; Wu, Chun-Lan 1; Joubert, Lydia-Marie 2; Chin, Richard 3; Koh, Ai Leen 3; Yu, Yi4 ; Perrino, John 2; Butz, Benjamin 1,5; Chu, Steven 6,7; Cui, Yi 1,8
	2017-10-27
发表期刊	SCIENCE
ISSN	0036-8075
卷号	358 期号:6362 页码:506-510
发表状态	已发表
DOI	10.1126/science.aam6014
摘要	Whereas standard transmission electron microscopy studies are unable to preserve the native state of chemically reactive and beam-sensitive battery materials after operation, such materials remain pristine at cryogenic conditions. It is then possible to atomically resolve individual lithium metal atoms and their interface with the solid electrolyte interphase (SEI). We observe that dendrites in carbonate-based electrolytes grow along the <111>(preferred), <110>, or <211> directions as faceted, single-crystalline nanowires. These growth directions can change at kinks with no observable crystallographic defect. Furthermore, we reveal distinct SEI nanostructures formed in different electrolytes.
收录类别	SCI
语种	英语
资助项目	German Research Foundation (DFG)[BU 2875/2-1]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000413757500041
出版者	AMER ASSOC ADVANCEMENT SCIENCE
WOS关键词	TRANSMISSION ELECTRON-MICROSCOPY ; III-V NANOWIRES ; ELECTROCHEMICAL LITHIATION ; CARBONATE SOLUTIONS ; LITHIUM BATTERIES ; ION BATTERIES ; LIQUID ; GROWTH ; SUPERLATTICES ; CHEMISTRY
原始文献类型	Article
引用统计	被引频次：1032[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/10016
专题	物质科学与技术学院_PI研究组_于奕组
通讯作者	Cui, Yi
作者单位	1.Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA 2.Stanford Univ, Cell Sci Imaging Facil, Sch Med, Stanford, CA 94305 USA 3.Stanford Univ, Stanford Nano Shared Facil, Stanford, CA 94305 USA 4.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 5.Friedrich Alexander Univ Erlangen Nurnberg, Inst Mikro & Nanostrukturforsch, Cauerstr 6, D-91058 Erlangen, Germany 6.Stanford Univ, Dept Phys, Stanford, CA 94305 USA 7.Stanford Univ, Dept Mol & Cellular Physiol, Sch Med, Stanford, CA 94305 USA 8.SLAC, Natl Accelerator Lab, Stanford Inst Mat & Energy Sci, Menlo Pk, CA 94025 USA
推荐引用方式 GB/T 7714	Li, Yuzhang,Li, Yanbin,Pei, Allen,et al. Atomic structure of sensitive battery materials and Interfaces revealed by cryo-electron microscopy[J]. SCIENCE,2017,358(6362):506-510.
APA	Li, Yuzhang.,Li, Yanbin.,Pei, Allen.,Yan, Kai.,Sun, Yongming.,...&Cui, Yi.(2017).Atomic structure of sensitive battery materials and Interfaces revealed by cryo-electron microscopy.SCIENCE,358(6362),506-510.
MLA	Li, Yuzhang,et al."Atomic structure of sensitive battery materials and Interfaces revealed by cryo-electron microscopy".SCIENCE 358.6362(2017):506-510.