Dual-Parasitic Effect Enables Highly Reversible Zn Metal Anode for Ultralong 25,000 Cycles Aqueous Zinc-Ion Batteries
Chenhui Ma,
Xin Wang,
Wenqiang Lu
et al.
Abstract:The use of electrolyte additives is an efficient approach to mitigating undesirable side reactions and dendrites. However, the existing electrolyte additives do not effectively regulate both the chaotic diffusion of Zn 2+ and the decomposition of H 2 O simultaneously. Herein, a dual-parasitic method is introduced to address the aforementioned issues by incorporating 1-ethyl-3-methylimidazolium trifluoromethanesulfonate ([EMIm]-OTf) as cosolvent into the Zn(OTf) 2 electrolyte. Specifically, the OTf − anion is p… Show more
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