Microscopy from Scientific Research

SEM images of Cu electrodes after ten charge/discharge cycles in LP572 + NiTFSI. The cells were cycled at 0.1 C for one cycle, 0.2 C for one cycle, and 1 C for ten cycles within a cell voltage range of 3.0–4.3 V (1 C corresponds to 175 mA g-1).

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