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Improving Aqueous Zinc Ion Batteries with Alkali Metal Ions
ACS Applied Materials & InterfacesAqueous zinc (Zn) ion batteries have received broad attention recently. However, their practical application is limited by severe Zn dendrite growth and the hydrogen evolution reaction. In this study, three alkali metal ions (Li+, Na+, and K+) are added in ZnSO4 electrolytes, which are subjected to electrochemical measurements and molecular dynamics ...
Mengyuan Xue +4 more
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Interfacial Engineering Boosts Highly Reversible Zinc Metal for Aqueous Zinc-Ion Batteries
ACS Applied Materials & Interfaces, 2023Zinc metal is emerging as the promising anode for aqueous Zn-ion batteries. However, corrosion and undesirable Zn dendrite growth limit their practical application in the large-scale energy storage area. Herein, a mountain-valley micro/nanostructure is successfully fabricated on the surface of the Zn anode via a femtosecond-laser filament texturing ...
Danwen Yao +6 more
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Biomimetic Superstructured Interphase for Aqueous Zinc-Ion Batteries
Journal of the American Chemical SocietyThe practical application of aqueous zinc-ion batteries (AZIBs) is greatly challenged by rampant dendrites and pestilent side reactions resulting from an unstable Zn-electrolyte interphase. Herein, we report the construction of a reliable superstructured solid electrolyte interphase for stable Zn anodes by using mesoporous polydopamine (2D-mPDA ...
Yan Ai +13 more
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An Aqueous Zinc‐Ion Battery Based on Copper Hexacyanoferrate
ChemSusChem, 2014AbstractA new zinc‐ion battery based on copper hexacyanoferrate and zinc foil in a 20 mM solution of zinc sulfate, which is a nontoxic and noncorrosive electrolyte, at pH 6 is reported. The voltage of this novel battery system is as high as 1.73 V. The system shows cyclability, rate capability, and specific energy values near to those of lithium‐ion ...
Rafael, Trócoli, Fabio, La Mantia
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MnO2 superstructure cathode with boosted zinc ion intercalation for aqueous zinc ion batteries
Journal of Colloid and Interface ScienceThe simultaneous intercalation of protons and Zn$^{2+}$ ions in aqueous electrolytes presents a significant obstacle to the widespread adoption of aqueous zinc ion batteries (AZIBs) for large-scale use, a challenge that has yet to be overcome. To address this, we have developed a MnO$_2$/tetramethylammonium (TMA) superstructure with an enlarged ...
Aina Zhang +8 more
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Ion flux regulation in aqueous zinc-ion batteries
Journal of Materials Chemistry AEstablishing uniform ion flux profiles collectively mitigates cathode dissolution, suppresses zinc dendrite proliferation and stabilizes interfacial charge transfer, which are critical milestones toward practical development of zinc ion batteries.
Zihan Xu, Mei Han, Jian Zhi
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Reversible Oxygen Redox Chemistry in Aqueous Zinc‐Ion Batteries
Angewandte Chemie, 2019AbstractRechargeable aqueous zinc‐ion batteries (ZIBs) are promising energy‐storage devices owing to their low cost and high safety. However, their energy‐storage mechanisms are complex and not well established. Recent energy‐storage mechanisms of ZIBs usually depend on cationic redox processes.
Fang Wan +7 more
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Recent Progress in Aqueous Zinc‐ion Batteries at High Zinc Utilization
ChemSusChemAbstractAqueous zinc ion batteries (AZIBs) are promising candidates for next‐generation energy storage systems due to their low cost, high safety, and environmental friendliness. As the critical component, Zn metal with high theoretical capacity (5855 mAh cm−3), low redox potential (−0.76 V vs. standard hydrogen electrode), and low cost has been widely
Yu Han +3 more
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Issues and opportunities facing aqueous zinc-ion batteries
Energy & Environmental Science, 2019We retrospect recent advances in rechargeable aqueous zinc-ion batteries system and the facing challenges of aqueous zinc-ion batteries. Importantly, some concerns and feasible solutions for achieving practical aqueous zinc-ion batteries are discussed in detail.
Boya Tang +3 more
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Advanced electrolytes for high-performance aqueous zinc-ion batteries
Chemical Society ReviewsThis review presents an comprehensive overview of various advanced aqueous electrolytes for aqueous zinc-ion batteries, including “water-in-salt” electrolytes, aqueous eutectic electrolytes, molecular crowding electrolytes, and hydrogel electrolytes.
Jie Wei +9 more
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