首页|Regulating zinc ion transport behavior and solvated structure towards stable aqueous Zn metal batteries

Regulating zinc ion transport behavior and solvated structure towards stable aqueous Zn metal batteries

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Aqueous Zn metal batteries(AZMBs)with intrinsic safety,high energy density and low cost have been regarded as promising electrochemical energy storage devices.However,the parasitic reaction on metal-lic Zn anode and the incompatibility between electrode and electrolytes lead to the deterioration of elec-trochemical performance of AZMBs during the cycling.The critical point to achieve the stable cycling of AZMBs is to properly regulate the zinc ion solvated structure and transfer behavior between metallic Zn anode and electrolyte.In recent years,numerous achievements have been made to resolve the formation of Zn dendrite and interface incompatible issues faced by AZMBs via optimizing the sheath structure and transport capability of zinc ions at electrode-electrolyte interface.In this review,the challenges for metallic Zn anode and electrode-electrolyte interface in AZMBs including dendrite formation and inter-face characteristics are presented.Following the influences of different strategies involving designing advanced electrode structure,artificial solid electrolyte interphase(SEI)on Zn anode and electrolyte engi-neering to regulate zinc ion solvated sheath structure and transport behavior are summarized and dis-cussed.Finally,the perspectives for the future development of design strategies for dendrite-free Zn metal anode and long lifespan AZMBs are also given.

aqueous Zn metal batteriesZn metal anodeTransport behaviorSolvated structureDendrite-free

Qiang Ma、Aoen Ma、Shanguang Lv、Bowen Qin、Yali Xu、Xianxiang Zeng、Wei Ling、Yuan Liu、Xiongwei Wu

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College of Materials Engineering,Henan International Joint Laboratory of Rare Earth Composite Materials,Henan University of Engineering,Zhengzhou 451191,Henan,China

Hunan Province Yin Feng New Energy Co.Ltd.,Changsha 410019,Hunan,China

School of Chemistry and Materials Science,Hunan Agricultural University,Changsha 410125,Hunan,China

Nanozyme Medical Center,School of Basic Medical Sciences,Zhengzhou University,Zhengzhou 450001,Henan,China

College of Electrical and Information Engineering,Hunan University,Changsha 410082,Hunan,China

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National Key Research and Development ProgramsMajor Science and Technology Innovation Project of Hunan ProvinceNational Natural Science Foundation of China70th general grant of China Postdoctoral Science FoundationNatural Science Foundation of HenanKey Scientific and Technological Project of Henan ProvinceKey Scientific and Technological Project of Henan ProvinceKey Research Project Plan for Higher Education Institutions in Henan ProvinceKey Research Project Plan for Higher Education Institutions in Henan ProvinceDoctor Foundation of Henan University of EngineeringScience and Technology Innovation Program of Hunan Provincescientific research projects of Education Department of Hunan Province

2021YFB24004002020GK1010-2020GK1014-4322011622021M70294723230042040423210232029023210231115624A15000923B430011D20220022023RC315423A0188

2024

10.1016/j.jechem.2024.02.016

能源化学
中国科学院大连化学物理研究所 中国科学院成都有机化学研究所

能源化学

CSTPCDEI
影响因子：0.654
ISSN：2095-4956
年,卷(期)：2024.93(6)
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