Microscopy from Scientific Research

Ag-graphite after charging, revealing homogeneous Li-Ag alloy formation at the interlayer/current collector following charge, and a return to a near-pristine state following discharge. The carbon energy dispersive X-ray spectroscopy color map is shown in orange and that of silver is shown in teal. Cells were cycled at 0.1 mA·cm−2current density at 60°C, moving 2 mA·h·cm−2capacity. Scale bars are 10 μm.

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