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Additive engineering for robust interphases to stabilize high-Ni layered structures at ultra-high voltage of 4.8 V

Author

Listed:
  • Sha Tan

    (Brookhaven National Laboratory)

  • Zulipiya Shadike

    (Brookhaven National Laboratory)

  • Jizhou Li

    (SLAC National Accelerator Laboratory)

  • Xuelong Wang

    (Brookhaven National Laboratory)

  • Yang Yang

    (Brookhaven National Laboratory)

  • Ruoqian Lin

    (Brookhaven National Laboratory)

  • Arthur Cresce

    (US Army Research Laboratory)

  • Jiangtao Hu

    (Pacific Northwest National Laboratory)

  • Adrian Hunt

    (Brookhaven National Laboratory)

  • Iradwikanari Waluyo

    (Brookhaven National Laboratory)

  • Lu Ma

    (Brookhaven National Laboratory)

  • Federico Monaco

    (European Synchrotron Radiation Facility)

  • Peter Cloetens

    (European Synchrotron Radiation Facility)

  • Jie Xiao

    (Pacific Northwest National Laboratory
    University of Washington)

  • Yijin Liu

    (SLAC National Accelerator Laboratory)

  • Xiao-Qing Yang

    (Brookhaven National Laboratory)

  • Kang Xu

    (US Army Research Laboratory)

  • Enyuan Hu

    (Brookhaven National Laboratory)

Abstract

Nickel-rich layered cathode materials promise high energy density for next-generation batteries when coupled with lithium metal anodes. However, the practical capacities accessible are far less than the theoretical values due to their structural instability during cycling, especially when charged at high voltages. Here we demonstrate that stable cycling with an ultra-high cut-off voltage of 4.8 V can be realized by using an appropriate amount of lithium difluorophosphate in a common commercial electrolyte. The Li||LiNi0.76Mn0.14Co0.10O2 cell retains 97% of the initial capacity (235 mAh g–1) after 200 cycles. The cycling stability is ascribed to the robust interphase on the cathode. It is formed by lithium difluorophosphate decomposition, which is facilitated by the catalytic effect of transition metals. The decomposition products (Li3PO4 and LiF) form a protective interphase. This suppresses transition metal dissolution and cathode surface reconstruction. It also facilitates uniform Li distribution within the cathode, effectively mitigating the strain and crack formation.

Suggested Citation

  • Sha Tan & Zulipiya Shadike & Jizhou Li & Xuelong Wang & Yang Yang & Ruoqian Lin & Arthur Cresce & Jiangtao Hu & Adrian Hunt & Iradwikanari Waluyo & Lu Ma & Federico Monaco & Peter Cloetens & Jie Xiao , 2022. "Additive engineering for robust interphases to stabilize high-Ni layered structures at ultra-high voltage of 4.8 V," Nature Energy, Nature, vol. 7(6), pages 484-494, June.
    • Handle: RePEc:nat:natene:v:7:y:2022:i:6:d:10.1038_s41560-022-01020-x
    DOI: 10.1038/s41560-022-01020-x
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    Citations

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    Cited by:

    1. Ziyao Gao & Chenglong Zhao & Kai Zhou & Junru Wu & Yao Tian & Xianming Deng & Lihan Zhang & Kui Lin & Feiyu Kang & Lele Peng & Marnix Wagemaker & Baohua Li, 2024. "Kirkendall effect-induced uniform stress distribution stabilizes nickel-rich layered oxide cathodes," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    2. Qingyuan Li & Jen-Hung Fang & Wenyuan Li & Xingbo Liu, 2022. "Novel Materials and Advanced Characterization for Energy Storage and Conversion," Energies, MDPI, vol. 15(20), pages 1-3, October.
    3. Jiyu Zhang & Yongliang Yan & Xin Wang & Yanyan Cui & Zhengfeng Zhang & Sen Wang & Zhengkun Xie & Pengfei Yan & Weihua Chen, 2023. "Bridging multiscale interfaces for developing ionically conductive high-voltage iron sulfate-containing sodium-based battery positive electrodes," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    4. Junbo Zhang & Haikuo Zhang & Suting Weng & Ruhong Li & Di Lu & Tao Deng & Shuoqing Zhang & Ling Lv & Jiacheng Qi & Xuezhang Xiao & Liwu Fan & Shujiang Geng & Fuhui Wang & Lixin Chen & Malachi Noked & , 2023. "Multifunctional solvent molecule design enables high-voltage Li-ion batteries," Nature Communications, Nature, vol. 14(1), pages 1-14, December.
    5. Muhammad Mominur Rahman & Sha Tan & Yang Yang & Hui Zhong & Sanjit Ghose & Iradwikanari Waluyo & Adrian Hunt & Lu Ma & Xiao-Qing Yang & Enyuan Hu, 2023. "An inorganic-rich but LiF-free interphase for fast charging and long cycle life lithium metal batteries," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    6. Zhuo Li & Rui Yu & Suting Weng & Qinghua Zhang & Xuefeng Wang & Xin Guo, 2023. "Tailoring polymer electrolyte ionic conductivity for production of low- temperature operating quasi-all-solid-state lithium metal batteries," Nature Communications, Nature, vol. 14(1), pages 1-12, December.

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