fig8
Figure 8. (A) Diagram of operando NDP for Li-metal plating and stripping. (B) Li distribution and mass in Cu/GPE-LNO/Li battery. Depth starts at ~11 μm (copper current collector thickness). Color scale shows Li density relative to Li-metal. Reproduced with permission from Ref.[83] Copyright 2019, American Chemical Society. (C) Diagram of operando SANS experiments. (D) Scatter plots along with LSV measurements of cells with WiSE and with WiSE-P5 during low-potential scanning. (E) Porod scattering amplitudes of cells with WiSE and WiSE-P5 at various potentials. Reproduced with permission from Ref.[90] Copyright 2021, Wiley-VCH.