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Nucleation of dislocations and their dynamics in layered oxide cathode materials during battery charging

Author

Listed:
  • A. Singer

    (University of California-San Diego
    Cornell University)

  • M. Zhang

    (University of California-San Diego)

  • S. Hy

    (University of California-San Diego)

  • D. Cela

    (University of California-San Diego)

  • C. Fang

    (University of California-San Diego)

  • T. A. Wynn

    (University of California-San Diego)

  • B. Qiu

    (Chinese Academy of Sciences)

  • Y. Xia

    (Chinese Academy of Sciences)

  • Z. Liu

    (Chinese Academy of Sciences)

  • A. Ulvestad

    (Argonne National Laboratory)

  • N. Hua

    (University of California-San Diego)

  • J. Wingert

    (University of California-San Diego)

  • H. Liu

    (University of California-San Diego)

  • M. Sprung

    (Deutsches Elektronen-Synchrotron DESY)

  • A. V. Zozulya

    (Deutsches Elektronen-Synchrotron DESY
    European XFEL GmbH)

  • E. Maxey

    (Advanced Photon Source)

  • R. Harder

    (Advanced Photon Source)

  • Y. S. Meng

    (University of California-San Diego)

  • O. G. Shpyrko

    (University of California-San Diego)

Abstract

Lithium-rich layered oxides (LRLO) are among the leading candidates for the next-generation cathode material for energy storage, delivering 50% excess capacity over commercially used compounds. Despite excellent prospects, voltage fade has prevented effective use of the excess capacity, and a major challenge has been a lack of understanding of the mechanisms underpinning the voltage fade. Here, using operando three-dimensional Bragg coherent diffractive imaging, we directly observe the nucleation of a mobile dislocation network in LRLO nanoparticles. The dislocations form more readily in LRLO as compared with a classical layered oxide, suggesting a link between the defects and voltage fade. We show microscopically how the formation of partial dislocations contributes to the voltage fade. The insights allow us to design and demonstrate an effective method to recover the original high-voltage functionality. Our findings reveal that the voltage fade in LRLO is reversible and call for new paradigms for improved design of oxygen-redox active materials.

Suggested Citation

  • A. Singer & M. Zhang & S. Hy & D. Cela & C. Fang & T. A. Wynn & B. Qiu & Y. Xia & Z. Liu & A. Ulvestad & N. Hua & J. Wingert & H. Liu & M. Sprung & A. V. Zozulya & E. Maxey & R. Harder & Y. S. Meng & , 2018. "Nucleation of dislocations and their dynamics in layered oxide cathode materials during battery charging," Nature Energy, Nature, vol. 3(8), pages 641-647, August.
    • Handle: RePEc:nat:natene:v:3:y:2018:i:8:d:10.1038_s41560-018-0184-2
    DOI: 10.1038/s41560-018-0184-2
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    Cited by:

    1. Isaac Martens & Nikita Vostrov & Marta Mirolo & Steven J. Leake & Edoardo Zatterin & Xiaobo Zhu & Lianzhou Wang & Jakub Drnec & Marie-Ingrid Richard & Tobias U. Schulli, 2023. "Defects and nanostrain gradients control phase transition mechanisms in single crystal high-voltage lithium spinel," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    2. Chuanlai Liu & Franz Roters & Dierk Raabe, 2024. "Role of grain-level chemo-mechanics in composite cathode degradation of solid-state lithium batteries," Nature Communications, Nature, vol. 15(1), pages 1-18, December.
    3. Hailong Wang & Xin Geng & Linyu Hu & Jun Wang & Yunkai Xu & Yudong Zhu & Zhimeng Liu & Jun Lu & Yuanjing Lin & Xin He, 2024. "Efficient direct repairing of lithium- and manganese-rich cathodes by concentrated solar radiation," Nature Communications, Nature, vol. 15(1), pages 1-13, December.
    4. Peng Li & Nicholas W. Phillips & Steven Leake & Marc Allain & Felix Hofmann & Virginie Chamard, 2021. "Revealing nano-scale lattice distortions in implanted material with 3D Bragg ptychography," Nature Communications, Nature, vol. 12(1), pages 1-13, December.
    5. Jun-Hyuk Song & Seungju Yu & Byunghoon Kim & Donggun Eum & Jiung Cho & Ho-Young Jang & Sung-O Park & Jaekyun Yoo & Youngmin Ko & Kyeongsu Lee & Myeong Hwan Lee & Byungwook Kang & Kisuk Kang, 2023. "Slab gliding, a hidden factor that induces irreversibility and redox asymmetry of lithium-rich layered oxide cathodes," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    6. Shaofeng Li & Guannan Qian & Xiaomei He & Xiaojing Huang & Sang-Jun Lee & Zhisen Jiang & Yang Yang & Wei-Na Wang & Dechao Meng & Chang Yu & Jun-Sik Lee & Yong S. Chu & Zi-Feng Ma & Piero Pianetta & Ji, 2022. "Thermal-healing of lattice defects for high-energy single-crystalline battery cathodes," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    7. Ho-Young Jang & Donggun Eum & Jiung Cho & Jun Lim & Yeji Lee & Jun-Hyuk Song & Hyeokjun Park & Byunghoon Kim & Do-Hoon Kim & Sung-Pyo Cho & Sugeun Jo & Jae Hoon Heo & Sunyoung Lee & Jongwoo Lim & Kisu, 2024. "Structurally robust lithium-rich layered oxides for high-energy and long-lasting cathodes," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    8. Ashraf Abdel-Ghany & Ahmed M. Hashem & Alain Mauger & Christian M. Julien, 2020. "Lithium-Rich Cobalt-Free Manganese-Based Layered Cathode Materials for Li-Ion Batteries: Suppressing the Voltage Fading," Energies, MDPI, vol. 13(13), pages 1-22, July.

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