Atomic structure of sensitive battery materials and interfaces revealed by cryo–electron microscopy-Reference-Cited by-同舟云学术

Atomic structure of sensitive battery materials and interfaces revealed by cryo–electron microscopy

Published:2017-10-27 Issue:6362 Volume:358 Page:506-510
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Li Yuzhang¹^ORCID,Li Yanbin¹^ORCID,Pei Allen¹^ORCID,Yan Kai¹,Sun Yongming¹^ORCID,Wu Chun-Lan¹^ORCID,Joubert Lydia-Marie²^ORCID,Chin Richard³,Koh Ai Leen³^ORCID,Yu Yi⁴,Perrino John²^ORCID,Butz Benjamin¹⁵^ORCID,Chu Steven⁶⁷^ORCID,Cui Yi¹⁸^ORCID

Affiliation:

1. Department of Materials Science and Engineering, Stanford University, Stanford, CA 94305, USA.

2. Cell Sciences Imaging Facility, Stanford University School of Medicine, Stanford, CA 94305, USA.

3. Stanford Nano Shared Facility, Stanford University, Stanford, CA 94305, USA.

4. School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.

5. Institut für Werkstofftechnik and Gerätezentrum für Mikro- und Nanoanalytik (MNaF), Universität Siegen, 57068 Siegen, Germany.

6. Department of Physics, Stanford University, Stanford, CA 94305, USA.

7. Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94305, USA.

8. Stanford Institute for Materials and Energy Sciences, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, Menlo Park, CA 94025, USA.

Abstract

Frozen in time The electrochemical processes occurring in a battery are highly dynamic. To understand the complexities of the charge and discharge cycles, you need to be able to watch the processes in situ or to freeze the battery rapidly for ex situ analysis. Li et al. applied cryo–electron microscopy techniques commonly used for studying biological samples to examine batteries. They identified the solid electrolyte interphase that forms, observed the interactions of Li with the interphase, and captured the formation of dendrites that can be detrimental to the lifetime of a battery. Science , this issue p. 506

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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