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
- Journal of Inorganic Materials
- Vol. 35, Issue 8, 882 (2020)
1. Schematic illustration for the fabrication of CuO@Cu Mesh
2. (a) XRD pattern, (b) XPS spectrum, high-resolution XPS spectra of (c) Cu2p and (d) O1s for CuO@Cu Mesh
3. Structure characterizaton of (a-c) SEM, (d) TEM, (e)βHRTEM images, and (f) elements mappings of CuO@Cu Mesh
4. (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
5. (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)
6. (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)
7. 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
S1. Photographs of (a) Cu mesh, (b) CuOx mesh, (c) CuO@Cu Mesh
S2. Magnified XRD pattern of CuO@Cu Mesh
S3. 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
S4. Magnified first cyclic charge curves for half cells with Cu foil, Cu Mesh, CuO@Cu Mesh as current collectors
S5. (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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