Publication | Closed Access
A ZnCl<sub>2</sub> water-in-salt electrolyte for a reversible Zn metal anode
705
Citations
17
References
2018
Year
Materials ScienceChemical EngineeringEngineeringBattery Electrode MaterialsZn AnodeElectrode-electrolyte InterfaceMetal AnodeEnergy StorageM Zncl2BatteriesChemistryAnode MaterialsCharge ExtractionZncl2 WiseElectrochemistry
We report a low-cost water-in-salt electrolyte, of 30 m ZnCl2, which enables a dendrite-free Zn metal anode to possess a high coulombic efficiency (CE). In asymmetric Zn‖Zn cells with a limited mass of plated Zn as the working electrode, the ZnCl2 WiSE improves the average CE of the Zn anode to 95.4% from 73.2% in 5 m ZnCl2.
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