Issue 74, 2024

Soft chemistry-derived Al-substituted hydrated nickel hydroxide electrodes for rechargeable aqueous batteries

Abstract

Hydrated nickel hydroxides with partial aluminum substitution were synthesized using the conventional coprecipitation and soft chemistry methods. The soft chemistry derived sample showed better reversibility owing to the low activity for oxygen evolution during charging. Operando X-ray diffraction indicated the increased interlayer distance and decreased crystallinity during discharging caused by water accommodation.

Graphical abstract: Soft chemistry-derived Al-substituted hydrated nickel hydroxide electrodes for rechargeable aqueous batteries

Supplementary files

Article information

Article type
Communication
Submitted
14 Jun 2024
Accepted
19 Aug 2024
First published
28 Aug 2024

Chem. Commun., 2024,60, 10192-10195

Soft chemistry-derived Al-substituted hydrated nickel hydroxide electrodes for rechargeable aqueous batteries

K. Imai, A. Ikezawa, S. Sato and H. Arai, Chem. Commun., 2024, 60, 10192 DOI: 10.1039/D4CC02893G

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