Nano-Micro Letters (Mar 2023)

All-Solid-State Thin-Film Lithium-Sulfur Batteries

  • Renming Deng,
  • Bingyuan Ke,
  • Yonghui Xie,
  • Shoulin Cheng,
  • Congcong Zhang,
  • Hong Zhang,
  • Bingan Lu,
  • Xinghui Wang

DOI
https://doi.org/10.1007/s40820-023-01064-y
Journal volume & issue
Vol. 15, no. 1
pp. 1 – 13

Abstract

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Highlights The all-solid-state thin-film Li-S battery has been successfully developed by stacking VGs-Li2S cathode, lithium-phosphorous-oxynitride (LiPON) solid electrolyte, and Li anode. The obtained VGs-Li2S thin-film cathode exhibits excellent long-term cycling stability (more than 3,000 cycles), and an exceptional high temperature tolerance (up to 60 °C). The superb electrochemical performance can be attributed to the favorable compatibility and outstanding interfacial stability between VGs-Li2S thin film and LiPON.

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