aqueous Zn metal batteriesplasma treatmentzinc fluoridezinc metal anodeAqueous Zn batteries have recently attracted significant attention due to the various benefits offered by Zn metal anodes. However, the formation of dendrites and unwanted side reactions between the Zn anode and the aqueous electrolyte...
Among numerous candidates for aqueous batteries,aqueous zinc (Zn) ion batteries (AZIBs)have recently emerged into the spotlight as promising systems that can meet today's demanding performance levels.A typical AZIB consists of the following components:Zn metal (anode), an aqueous electro-lyte(mildly...
Rechargeable aqueous zinc-ion batteries are promising energy storage devices due to their high safety and low cost. However, they remain in their infancy because of the limited choice of positive electrodes with high capacity and satisfactory cycling performance. Furthermore, their energy storage mechan...
Therefore, when combining a high-capacity cathode with a high-energy Zn metal anode, aqueous zinc batteries should exhibit improved energy and power densities36,37. In addition, benefiting from cheap and abundant components, such as zinc metal and KOH, as well as non-flammable water solvents, ...
In particular, aqueous zinc锕妎n batteries (AZIBs) possess a high theoretical capacity (820 mAh g and 5855 mAh cm ) and low anode potential (76 V vs. standard hydrogen electrode) due to the bivalent ions migration and the high stability of zinc metal in water, resulting in a relatively ...
It relies on two reversible electrochemical reactions: zinc deposition/dissolution at the anode side and Zn2+ intercalation/extraction at the cathode side. Its average operating voltage is as high as 1.7 V.关键词: aqueous batteries hexacyanoferrates energy storage cathode materials zinc-ion batteries ...
We report the development of a highly concentrated neutral electrolyte that alters Zn(II) solvation structure resulting in the dendrite-free plating of Zn metal with high CE. The suppression of the zinc hydration was achieved through the formation of [Zn-TFSI] solvation structure instead of the ...
As one of the most appealing energy storage technologies, aqueous zinc‐iodine batteries still suffer severe problems such as low energy density, slow iodine conversion kinetics, and polyiodide shuttle. This review summarizes the recent development of Zn─I2 batteries with a focus on the electrochemi...
Zinc-based rechargeable batteries with two-electron transfer are promising for large-scale energy storage systems. However, the use of zinc metal in practical cells has been challenging due to the formation of Zn dendrites, which could l... W Kaveevivitchai,A Manthiram - 《Journal of Materials...
‘Water-in-deep eutectic solvent’ electrolytes enable zinc metal anodes for rechargeable aqueous batteries. Nano Energy 57, 625–634 (2019). Article CAS Google Scholar Xie, J., Liang, Z. & Lu, Y.-C. Molecular crowding electrolytes for high-voltage aqueous batteries. Nat. Mater. 19, ...