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Figure 8. 2D materials as liquid electrolyte additive. (A) A stronger tip electric field leads to the growth of Li dendrites. (B) BNNSs gradually settle at the electrode/electrolyte interface, flattening Li deposition. (C) Voltage-time curves of the Li/Li symmetric cells cycled in the BNNS electrolyte at 2 mA cm−2 with over 400h stable cycling. Reproduced with permission[169]. Copyright 2020, Elsevier. (D) Proposed working principle of TS-Ns participated in the Zn plating/stripping. The highly negatively charged ultrathin nanosheets are able to adsorb and then co-deposit the positive zinc ions, which serve as interfacial protection layers around the anode. Reproduced with permission[170]. Copyright 2022, Elsevier.
