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Article
Chemistry, Multidisciplinary
Xuan Gao et al.
Summary: The use of the isotope electrochemical effect (EEI) of water in Zn-ion batteries (ZIBs) electrolyte addresses the challenges of side reactions and gas production. The low diffusion and strong coordination of ions in D2O reduce the possibility of side reactions, resulting in a broader potential window, less pH change, and less zinc hydroxide sulfate (ZHS) generation during cycling. D2O also eliminates different ZHS phases caused by changes in bound water, leading to a stable electrode-electrolyte interface. Full cells with D2O-based electrolyte demonstrate stable cycling performance with high reversible efficiencies and wide voltage windows.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Yuhang Dai et al.
Summary: Routine electrolyte additives are not effective enough for uniform zinc (Zn) deposition. Based on underpotential deposition (UPD), an escort effect of electrolyte additives for uniform Zn deposition at the atomic level is proposed. With nickel ion (Ni2+) additives, metallic Ni deposits preferentially and triggers the UPD of Zn on Ni, facilitating firm nucleation and uniform growth of Zn while suppressing side reactions. The optimized cell operates for over 900 h at 1 mA cm(-2), more than 4 times longer than the blank one, indicating the significance of this work.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Nanoscience & Nanotechnology
Ruwei Chen et al.
Summary: This study demonstrates a new strategy for stabilizing zinc anodes in aqueous zinc-ion batteries by adding trace amounts of ammonium hydroxide. The additive helps protect the zinc anodes by lowering the hydrogen evolution reaction potential, promoting the formation of a uniform solid electrolyte interphase, and homogenizing the electric field. This comprehensive protection enables dendrite-free zinc deposition and improved electrochemical performance in zinc//MnO2 full cells.
NANO-MICRO LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Ruwei Chen et al.
Summary: In this study, a pomegranate-like structure of lignosulfonate-derived N/S-co-doped graphene-like carbon was synthesized within a cellulose textile through a sacrificial template method. The flexible electrode showed continuous conductive pathways and porous characteristics, allowing efficient ion/electron transport and achieving remarkable capacitance and stability. A high-capacitance pseudocapacitive cathode can also be obtained based on the same electrode structure engineering.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Wei Zhang et al.
Summary: In this study, a multifunctional additive NHP was introduced to regulate zinc deposition and suppress side reactions in aqueous electrolyte. The results showed that the NHP additive enabled highly reversible Zn plating/stripping behaviors, and improved the electrochemical performances of zinc-ion batteries and zinc-based capacitors.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Editorial Material
Chemistry, Multidisciplinary
Wei Zhang et al.
Summary: Aqueous zinc metal batteries (AZMBs) are a promising electrochemical energy storage technology due to their high safety, low cost, and high energy density. However, they suffer from side reactions such as dendrite formation and hydrogen evolution. Researchers at the University of Adelaide have developed a novel electrolyte using dimethyl methylphosphonate (DMMP) as a solvent to create a stable and uniform phosphate-based solid electrolyte interface (SEI) layer on the zinc surface. This results in improved Coulombic efficiencies and capacity retentions.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Physical
Xiaoyu Yu et al.
Summary: Based on fair experiments, we propose ten critical concerns on ZMAs, including scientific concepts misunderstanding, non-scientific engineering factors affecting CE assessment, influence mechanisms of coating modifications, and limitations of characterization tools. We not only raise existing dilemmas but also provide solutions. This perspective aims to awaken research status on aqueous zinc batteries and provide constructive guidance for energy storage challenges.
Article
Chemistry, Multidisciplinary
Haobo Dong et al.
Summary: Inspired by biomass seaweed plants, an anionic polyelectrolyte alginate acid (SA) is used to initiate the formation of a high-performance solid electrolyte interphase (SEI) layer on the Zn anode in zinc-ion batteries (ZIBs). The SA-coated Zn anode exhibits stable plating/stripping behavior and low potential difference, resulting in an outstanding average Coulombic efficiency (CE) of 99.8 % over 1,400 cycles in Zn||Cu cells.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Ruwei Chen et al.
Summary: This study proposes a hydrated deep eutectic electrolyte with reduced free water content, which can suppress water-induced side reactions and provide high Zn2+ mass transfer kinetics. This results in highly reversible Zn anodes and high capacity Zn//NVO full cells.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Chemistry, Applied
Rong Guo et al.
Summary: A ternary hydrodesulfurization catalyst with fluorine introduced into the FeZn bimetallic active sites was prepared in this study. The sulfur removal ability gradually increases with the addition of F and reaches a plateau. The fluorinated catalyst exhibits a maximum activity 6 times higher than FeZn catalyst at 613 K. The characterization results confirm the presence of synergy effect in the ternary FeZnF species, where the addition of F improves acidity, optimizes metal species dispersion, weakens Fe-O/Fe-S bond, and enhances sulfurization degree, leading to more active sites and notable HDS activity.
Article
Chemistry, Physical
Wei Zhang et al.
Summary: In this study, a reduced graphene oxide supported NASICON Na3Cr0.5V1.5(PO4)(3) cathode with ultrafast and ultrastable sodium storage properties was designed. It exhibited high energy density, excellent fast-charging performance, and a three-electron transfer reaction based on fully activated V5+/V4+, V4+/V3+, V3+/V2+ couples.
ADVANCED ENERGY MATERIALS
(2022)
Article
Chemistry, Physical
Chang Li et al.
Summary: This study introduces a novel additive that effectively solves the issues in aqueous zinc-metal batteries, leading to excellent cycling performance and efficient zinc deposition.
Article
Chemistry, Multidisciplinary
Zhengqiang Hu et al.
Summary: This study proposes the use of cerium chloride (CeCl3) as an additive in aqueous Zn batteries to inhibit dendrite growth and enhance electrolyte stability, resulting in improved cycling stability and efficiency of the batteries.
ADVANCED MATERIALS
(2022)
Article
Engineering, Chemical
Ting Wang et al.
Summary: In this study, a DMBP-TB/PEKC/PA blend membrane with high conductivity and mechanical strength was successfully prepared by synthesizing TB polymer and doping with engineering thermoplastic PEKC. This provides a potential solution for the application of high temperature proton exchange membrane fuel cells.
JOURNAL OF MEMBRANE SCIENCE
(2022)
Article
Multidisciplinary Sciences
Ruirui Zhao et al.
Summary: Researchers propose a new electrolyte formulation for aqueous zinc batteries, which involves the addition of lanthanum nitrate to improve the surface morphology of the electrode, enhancing the battery performance and cycle life.
NATURE COMMUNICATIONS
(2022)
Review
Chemistry, Physical
Na Guo et al.
Summary: Zinc ion batteries (ZIBs), with abundant resources, low cost, and environmental friendliness, have been developed and regarded as the next generation of portable energy storage systems. However, their overall performance is limited by zinc dendrites and several side reactions. Constructing 3D zinc anodes has proven to be an effective way to significantly improve their electrochemical performance.
Article
Chemistry, Multidisciplinary
Hongyu Qin et al.
Summary: This study introduces a thiourea additive to improve the performance of aqueous zinc ion batteries (AZIBs) by constructing a unique metal-molecule interface, which regulates the interface chemistry of the zinc electrode and the electrolyte environment. The metal-molecule interface acts as a corrosion inhibitor to alleviate water-induced side reactions and as a regulator for promoting homogeneous zinc deposition, resulting in a corrosion-free and dendrite-free zinc anode. The zinc|zinc symmetric cell exhibits an extended lifespan and high cumulative capacity, while the zinc|V2O5 full cell shows a high capacity retention after cycles.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Review
Chemistry, Multidisciplinary
Zhengxin Zhu et al.
Summary: This article discusses battery research in the field of energy storage, focusing on the importance of practical application requirements and battery performance matching. By systematically analyzing key parameters, standards and measures for GSES are proposed, and some promising battery technologies for practical applications are explored.
Article
Chemistry, Physical
Yifeng Zhang et al.
Summary: This study presents a method using shear-horizontal mode guided ultrasonic waves to independently monitor the status of electrodes in a symmetric aqueous zinc-ion battery. The experimental measurements show that the velocity and attenuation of the ultrasonic wave on the opposing electrodes vary in opposite senses during cycling, and a monotonic drift can be observed with increasing cycles. The technique demonstrates sensitivity to dendrite formation, especially in the early stages of charging and discharging processes.
JOURNAL OF POWER SOURCES
(2022)
Article
Chemistry, Multidisciplinary
Du Yuan et al.
Summary: Texturing zinc has been demonstrated as an effective approach to address the issue of zinc dendrite formation, showing highly reversible stripping/plating at high current density without dendrite characteristics. The development of anion-induced zinc texturing provides a pathway to explore zinc chemistry and advance aqueous rechargeable batteries.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Multidisciplinary Sciences
Huajun Tian et al.
Summary: This study proposes a universal strategy to overcome metal anode instability issues in aqueous batteries by designing alloyed materials, using Zn-M alloys as model systems. The results show that Zn-Mn alloy anodes can achieve stability over thousands of cycles even under harsh electrochemical conditions, setting a new milestone for developing durable electrodes for aqueous batteries and beyond.
NATURE COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Xiaoxia Guo et al.
Summary: The study found that adding lithium chloride to the electrolyte can effectively suppress the formation of dendrites on the zinc anode, improving the stability and safety of the battery.
ACS ENERGY LETTERS
(2021)
Article
Multidisciplinary Sciences
Zedong Zhao et al.
Summary: This study developed a fluorinated covalent organic framework film as a protective layer for aqueous zinc anode battery, aiming to reduce zinc dendrite growth and electrolyte corrosion, achieve horizontally arranged zinc deposition, and improve stability and cycling performance.
NATURE COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Miao Zhou et al.
Summary: This study investigates a novel zinc anode with a surface-preferred (002) crystal plane, revealing its characteristics of fewer dendrites, no by-products, and weak hydrogen evolution. This leads to improved stability and reversibility of the battery system.
ADVANCED MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Longsheng Cao et al.
Summary: The study introduces an aqueous zinc battery with a solid-electrolyte interphase that enables excellent performance in various tests, demonstrating its potential for practical applications in energy storage.
NATURE NANOTECHNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Cong Huang et al.
Summary: The research shows that saccharin (Sac) as an electrolyte additive can regulate the electrical double layer (EDL) structure on the zinc anode, forming a unique solid electrolyte interphase (SEI) that effectively modulates zinc deposition behavior and prevents side reactions, thus improving battery performance.
ADVANCED MATERIALS
(2021)
Review
Chemistry, Physical
Lauren E. Blanc et al.
Article
Multidisciplinary Sciences
Jingxu Zheng et al.
Article
Chemistry, Physical
Fei Wang et al.
Article
Nanoscience & Nanotechnology
Anubhav Jain et al.
