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Energy storage

A two-salt solution for batteries


Rechargeable aqueous zinc batteries are promising candidates for large-scale energy storage, but their operation is suboptimal at low temperatures. An electrolyte solution comprising two salts now enables unprecedented battery performance across a wide temperature range.

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Fig. 1: A dual-salt electrolyte solution for rechargeable aqueous zinc batteries.


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Correspondence to Yanliang Liang.

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Liang, Y. A two-salt solution for batteries. Nat Sustain 6, 239–240 (2023).

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