Interfacial Zn ion capture and desolvation engineering for high-performance Zn metal anode

被引:1
作者
Chen, Jianyu [1 ,2 ]
Kang, Tian [1 ,2 ]
Zhang, Fanlai [1 ,2 ]
Chen, Xudong [1 ,2 ]
Wang, Xiaoshi [1 ,2 ]
Ma, Yanwen [1 ,2 ,3 ]
Zhao, Jin [1 ,2 ]
机构
[1] Nanjing Univ Posts & Telecommun, State Key Lab Organ Elect & Informat Displays, 9 Wenyuan Rd, Nanjing 210023, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Inst Adv Mat IAM, 9 Wenyuan Rd, Nanjing 210023, Peoples R China
[3] Suzhou Vocat Inst Ind Technol, 1 Zhineng Ave, Suzhou Int Educ Pk, Suzhou 215104, Peoples R China
基金
中国国家自然科学基金;
关键词
Hydrophilic carbon layer; Zn ion capture; Desolvation; Aqueous battery; Zn metal anode;
D O I
10.1016/j.flatc.2024.100695
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The uneven surface of planar zinc (Zn) metal anodes fundamentally reduces the electrochemical reversibility of aqueous Zn metal batteries due to dendritic growth. Herein, an interphase protection layer engineering is formed on the surface of the Zn metal anode through a solution-processed coating method. This interesting carbon layer, composed of carbon nanoparticles obtained from outer flame-derived candle soot (OFCS), exhibits excellent Zn ion capturing and storage capabilities, effectively reducing the accumulation of charge density on the Zn metal surface, providing a homogeneous Zn ion flux and inducing even Zn metal deposition. The OFCS@Zn can promote the desolvation of [Zn(H2O)6]2+ through strong interaction with Zn ions, mitigating corrosion and hydrogen evolution reactions. The multifunctional integration of the OFCS layer synergistically induces uniform Zn metal plating and inhibits side reactions. Consequently, in the OFCS @Zn | OFCS @Zn symmetric-cell tests, high-rate performance and deep charge/discharge capabilities are demonstrated. The OFCS@Zn anode-based pouch cell exhibits a high discharge capacity of 156.2 mAh g-1 and maintains a significant capacity retention rate of 95.4 % for 200 cycles at the current density of 1 A g-1, indicating its potential for enhanced battery stability and efficiency.
引用
收藏
页数:9
相关论文
共 50 条
  • [31] 3D Artificial Array Interface Engineering Enabling Dendrite-Free Stable Zn Metal Anode
    Ruan, Jianbin
    Ma, Dingtao
    Ouyang, Kefeng
    Shen, Sicheng
    Yang, Ming
    Wang, Yanyi
    Zhao, Jinlai
    Mi, Hongwei
    Zhang, Peixin
    [J]. NANO-MICRO LETTERS, 2023, 15 (01)
  • [32] 3D Artificial Array Interface Engineering Enabling Dendrite-Free Stable Zn Metal Anode
    Jianbin Ruan
    Dingtao Ma
    Kefeng Ouyang
    Sicheng Shen
    Ming Yang
    Yanyi Wang
    Jinlai Zhao
    Hongwei Mi
    Peixin Zhang
    [J]. Nano-Micro Letters, 2023, 15
  • [33] Dispersed Zn Nucleation and Growth Induced by Functional Nano-TiO2 Particles for a Stable Zn Metal Anode
    Yaling Ji
    Tiancun Liu
    Jianhua You
    Yue Zhang
    Yefeng Yang
    [J]. Journal of Electronic Materials, 2022, 51 : 6645 - 6653
  • [34] Dispersed Zn Nucleation and Growth Induced by Functional Nano-TiO2 Particles for a Stable Zn Metal Anode
    Ji, Yaling
    Liu, Tiancun
    You, Jianhua
    Zhang, Yue
    Yang, Yefeng
    [J]. JOURNAL OF ELECTRONIC MATERIALS, 2022, 51 (12) : 6645 - 6653
  • [35] Achieving Ultra-Long Cycle Life of Zn Anode Using ZnSn(OH)6 Coating Layer via Desolvation Effect and Uniform Zn2+ Flux
    Meng, Yanhong
    Bai, Xinyu
    Chen, Hongming
    Zhang, Busheng
    Liu, Zijin
    He, Xinbo
    Zhou, Dan
    [J]. SMALL, 2024,
  • [36] Anomalous Inferior Zn Anode in High-Concentration Electrolyte: Leveraging Solid-Electrolyte-Interface for Stabilized Cycling of Aqueous Zn-Metal Batteries
    Guo, Yalan
    Li, Zhengang
    Min, Yulin
    Wang, Xin
    [J]. CHEMSUSCHEM, 2023, 16 (15)
  • [37] Nonflammable Fluorinated Electrolyte Realizing High Voltage Anode-Free Zn Dual-Ion Batteries
    Zhou, Kang
    Liu, Gaohong
    Zhu, Xiao
    Liu, Gaopan
    Yu, Xiaomeng
    Guo, Ziyang
    Wang, Yonggang
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2025, 64 (01)
  • [38] Designing Anion-Type Water-Free Zn2+ Solvation Structure for Robust Zn Metal Anode
    Zhang, Qiu
    Ma, Yilin
    Lu, Yong
    Zhou, Xunzhu
    Lin, Liu
    Li, Lin
    Yan, Zhenhua
    Zhao, Qing
    Zhang, Kai
    Chen, Jun
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (43) : 23357 - 23364
  • [39] Interfacial Manipulation via In Situ Grown ZnSe Cultivator toward Highly Reversible Zn Metal Anodes
    Yang, Xianzhong
    Li, Chao
    Sun, Zhongti
    Yang, Shuai
    Shi, Zixiong
    Huang, Rong
    Liu, Bingzhi
    Li, Shuo
    Wu, Yuhan
    Wang, Menglei
    Su, Yiwen
    Dou, Shixue
    Sun, Jingyu
    [J]. ADVANCED MATERIALS, 2021, 33 (52)
  • [40] Tailoring Zn2+ Flux by an Ion Acceleration Layer Modified Separator for High-Rate Long-Lasting Zn Metal Anodes
    Tan, Yicheng
    Chen, Duo
    Yao, Tengyu
    Zhang, Yiming
    Miao, Chenglin
    Yang, Hang
    Wang, Yuanhang
    Li, Li
    Kotsiubynskyi, Volodymyr
    Han, Wei
    Shen, Laifa
    [J]. ADVANCED SCIENCE, 2024, 11 (44)