Nano-Micro Letters (Jul 2023)

Air-Stable Binary Hydrated Eutectic Electrolytes with Unique Solvation Structure for Rechargeable Aluminum-Ion Batteries

  • Pengyu Meng,
  • Jian Huang,
  • Zhaohui Yang,
  • Min Jiang,
  • Yibo Wang,
  • Wei Zhang,
  • Jiao Zhang,
  • Baode Sun,
  • Chaopeng Fu

DOI
https://doi.org/10.1007/s40820-023-01160-z
Journal volume & issue
Vol. 15, no. 1
pp. 1 – 14

Abstract

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Highlights A non-corrosive and air-stable hydrated eutectic electrolyte is developed. The electrolyte is composed of aluminum perchlorate nonahydrate and methylurea. The unique solvation structure enables reversible deposition/stripping of Al. The Al-ion battery in this electrolyte shows good charge/discharge performance.

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