In Situ Atomic‐Scale Imaging of Phase Boundary Migration in FePO 4 Microparticles During Electrochemical Lithiation
2013; Volume: 25; Issue: 38 Linguagem: Inglês
10.1002/adma.201301374
ISSN1521-4095
AutoresYujie Zhu, Jiangwei Wang, Yang Liu, Xiaohua Liu, Akihiro Kushima, Yihang Liu, Yunhua Xu, Scott X. Mao, Ju Li, Chunsheng Wang, Jianyu Huang,
Tópico(s)Electrochemical Analysis and Applications
ResumoAdvanced MaterialsVolume 25, Issue 38 p. 5461-5466 Communication In Situ Atomic-Scale Imaging of Phase Boundary Migration in FePO4 Microparticles During Electrochemical Lithiation Yujie Zhu, Yujie Zhu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorJiang Wei Wang, Jiang Wei Wang Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USASearch for more papers by this authorYang Liu, Yang Liu Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorXiaohua Liu, Xiaohua Liu Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorAkihiro Kushima, Akihiro Kushima Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USASearch for more papers by this authorYihang Liu, Yihang Liu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorYunhua Xu, Yunhua Xu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorScott X. Mao, Scott X. Mao Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USASearch for more papers by this authorJu Li, Corresponding Author Ju Li liju@mit.edu Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorChunsheng Wang, Corresponding Author Chunsheng Wang cswang@umd.edu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorJian Yu Huang, Corresponding Author Jian Yu Huang jyhuang8@yahoo.com Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this author Yujie Zhu, Yujie Zhu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorJiang Wei Wang, Jiang Wei Wang Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USASearch for more papers by this authorYang Liu, Yang Liu Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorXiaohua Liu, Xiaohua Liu Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorAkihiro Kushima, Akihiro Kushima Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USASearch for more papers by this authorYihang Liu, Yihang Liu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorYunhua Xu, Yunhua Xu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USASearch for more papers by this authorScott X. Mao, Scott X. Mao Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USASearch for more papers by this authorJu Li, Corresponding Author Ju Li liju@mit.edu Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorChunsheng Wang, Corresponding Author Chunsheng Wang cswang@umd.edu Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this authorJian Yu Huang, Corresponding Author Jian Yu Huang jyhuang8@yahoo.com Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USA Ju Li, Department of Nuclear Science and Engineering and Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. Chunsheng Wang, Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA Jian Yu Huang, Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico 87185, USASearch for more papers by this author First published: 21 July 2013 https://doi.org/10.1002/adma.201301374Citations: 107Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract The electrochemical lithiation of FePO4 particles is investigated by in situ high-resolution transmission electron microscopy (HRTEM), and the anisotropic lithiation mechanism is directly observed. For the first time and in contrast to the previous post mortem HRTEM observations, a sharp (010) phase boundary between LiFePO4 and FePO4 is observed, which migrates along the [010] direction during lithiation. Citing Literature Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description adma_201301374_sm_suppl.pdf1.3 MB suppl Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume25, Issue38October 11, 2013Pages 5461-5466 RelatedInformation
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