Journal of Inorganic Materials, Volume. 35, Issue 8, 882(2020)

Stable Li-metal Depositon on Lithiophilic 3D CuO Nanosheet-decorated Cu Mesh

Rui LI1... Hao WANG1, Qiang FU2, Ziyu TIAN1, Jianxu WANG3, Xiaojian MA1,*, Jian YANG1, and Yitai QIAN14 |Show fewer author(s)
Author Affiliations
  • 1Key Laboratory for Colloid and Interface Chemistry Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
  • 2College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
  • 3State Key Laboratory of Crystal Materials, School of Physics, Shandong University, Jinan 250100, China
  • 4Hefei National Laboratory for Physical Science at Microscale, University of Science and Technology of China, Hefei 230026, China
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    Figures & Tables(12)
    Schematic illustration for the fabrication of CuO@Cu Mesh
    (a) XRD pattern, (b) XPS spectrum, high-resolution XPS spectra of (c) Cu2p and (d) O1s for CuO@Cu Mesh
    Structure characterizaton of (a-c) SEM, (d) TEM, (e)βHRTEM images, and (f) elements mappings of CuO@Cu Mesh
    (a) Cycling performances, (b) first cyclic charge curves, (c) first cyclic EIS plots for half cells with Cu foil, Cu Mesh, CuO@Cu Mesh as current collectors
    (a) Cycling performances, (b) rate performances and(c)first cyclic EIS plots of LFP full cells with CuO@Cu Mesh, Cu mesh and Cu foil as current collectors (1C=0.17 mA•mg-1)
    (a) Cycling performances, (b) rate performances and (c) first cyclic EIS plots for LiNi0.6Co0.2Mn0.2O2 full cells with CuO@Cu Mesh, Cu mesh and Cu foil as current collectors (1C=0.18 mA•mg-1)
    Current density distribution simulation for Comsol with CuO@Cu Mesh, Cu mesh and Cu foil as current collectors in presence of lithium dendrite (a,b) 3D model diagram; (c,d) 2D simplified simulation
    Photographs of (a) Cu mesh, (b) CuOx mesh, (c) CuO@Cu Mesh
    Magnified XRD pattern of CuO@Cu Mesh
    SEM images of Cu foil, Cu mesh and CuO@Cu Mesh in half cells after different cycles at 3 mA∙cm-2 & 1 mAh∙cm-2
    Magnified first cyclic charge curves for half cells with Cu foil, Cu Mesh, CuO@Cu Mesh as current collectors
    (a) Voltage profiles of CuO@Cu Mesh half-cell at the first cycle, (b) XRD patterns of CuO@Cu Mesh current collector at corresponding potentials
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    Rui LI, Hao WANG, Qiang FU, Ziyu TIAN, Jianxu WANG, Xiaojian MA, Jian YANG, Yitai QIAN. Stable Li-metal Depositon on Lithiophilic 3D CuO Nanosheet-decorated Cu Mesh[J]. Journal of Inorganic Materials, 2020, 35(8): 882

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    Paper Information

    Category: RESEARCH PAPER

    Received: Oct. 24, 2019

    Accepted: --

    Published Online: Mar. 15, 2021

    The Author Email: MA Xiaojian (maxj@sdu.edu.cn)

    DOI:10.15541/jim20190545

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