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Growing single-crystalline seeds on lithiophobic substrates to enable fast-charging lithium-metal batteries

Author

Listed:
  • Zhaohui Wu

    (University of California San Diego)

  • Chunyang Wang

    (University of California)

  • Zeyu Hui

    (University of California San Diego)

  • Haodong Liu

    (University of California San Diego)

  • Shen Wang

    (University of California San Diego)

  • Sicen Yu

    (University of California San Diego)

  • Xing Xing

    (University of California San Diego)

  • John Holoubek

    (University of California San Diego)

  • Qiushi Miao

    (University of California San Diego)

  • Huolin L. Xin

    (University of California)

  • Ping Liu

    (University of California San Diego
    University of California San Diego
    University of California San Diego)

Abstract

Controlling the nucleation and growth of lithium metal is essential for realizing fast-charging batteries. Here we report the growth of single-crystalline seeds that results in the deposition of dense lithium, even at high current densities. Contrary to the widely accepted practice of using a lithiophilic surface to achieve dendrite-free deposition, we employ a lithiophobic surface made of a nanocomposite of LiF and Fe to deposit hexagonal crystals, which induce subsequent dense lithium deposition. The nanocomposites have uniform Fe sites for nucleation while LiF enables rapid lithium transport. A cell using a 3 mAh cm−2 LiNi0.8Co0.1Mn0.1O2 (LiNMC811) cathode, onefold excess of lithium and 3 g Ah−1 electrolyte cycles at a 1 C rate for more than 130 cycles with 80% capacity retention, a 550% improvement over the baseline cells. Our findings advance the understanding of lithium nucleation and pave the way for realizing high-energy, fast-charging Li-metal batteries.

Suggested Citation

  • Zhaohui Wu & Chunyang Wang & Zeyu Hui & Haodong Liu & Shen Wang & Sicen Yu & Xing Xing & John Holoubek & Qiushi Miao & Huolin L. Xin & Ping Liu, 2023. "Growing single-crystalline seeds on lithiophobic substrates to enable fast-charging lithium-metal batteries," Nature Energy, Nature, vol. 8(4), pages 340-350, April.
    • Handle: RePEc:nat:natene:v:8:y:2023:i:4:d:10.1038_s41560-023-01202-1
    DOI: 10.1038/s41560-023-01202-1
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    Cited by:

    1. Yanhua Zhang & Rui Qiao & Qiaona Nie & Peiyu Zhao & Yong Li & Yunfei Hong & Shengjie Chen & Chao Li & Baoyu Sun & Hao Fan & Junkai Deng & Jingying Xie & Feng Liu & Jiangxuan Song, 2024. "Synergetic regulation of SEI mechanics and crystallographic orientation for stable lithium metal pouch cells," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    2. Jiaqi Cao & Yuansheng Shi & Aosong Gao & Guangyuan Du & Muhtar Dilxat & Yongfei Zhang & Mohang Cai & Guoyu Qian & Xueyi Lu & Fangyan Xie & Yang Sun & Xia Lu, 2024. "Hierarchical Li electrochemistry using alloy-type anode for high-energy-density Li metal batteries," Nature Communications, Nature, vol. 15(1), pages 1-13, December.
    3. Paolo Scaltrito & Amirmasoud Lanjan & Seshasai Srinivasan, 2024. "An Enhanced Ageing Model for Solid-State Batteries," Energies, MDPI, vol. 17(12), pages 1-17, June.
    4. Burak Aktekin & Luise M. Riegger & Svenja-K. Otto & Till Fuchs & Anja Henss & Jürgen Janek, 2023. "SEI growth on Lithium metal anodes in solid-state batteries quantified with coulometric titration time analysis," Nature Communications, Nature, vol. 14(1), pages 1-14, December.

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