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. 2020 May 1;6(5):661–671. doi: 10.1021/acscentsci.0c00351

Figure 4.

Figure 4

(a) ToF-SIMS elemental mapping of the alloy–garnet interface of the Li-rich Li–Mg alloy before cell cycling and the Li-deficient Li–Mg alloy after stripping Li.90 (b) An illustration of the Li infiltration into a garnet-based asymmetric 3D framework with a porous-dense bilayer structure.91 (c) Cross-sectional SEM image of Li and bilayer garnet. (d) Voltage profiles of metallic Li plating/stripping in the Li/bilayer garnet/Li symmetric cell. (e) Schematic diagrams of Li plating/stripping processes on the trilayer garnet framework.92 (f) The thickness of the hosted Li anode with various capacities of Li. Images reprinted with permission from refs (90−92). Copyright 2018 Wiley-VCH, 2018 Elsevier, 2018 National Academy of Sciences.