Method for inhibiting growth of zinc dendrites in aqueous zinc battery by using gallium-based liquid metal

Method for inhibiting growth of zinc dendrites in aqueous zinc battery by using gallium-based liquid metal

The invention relates to a method for inhibiting zinc dendrite growth in an aqueous zinc battery by using gallium-based liquid metal, and belongs to the technical field of aqueous zinc ion batteries. The preparation method comprises the following steps: heating gallium-based liquid metal to be molte...

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Hauptverfasser: WU JIALE, CHEN TIANYOU, WANG KAIJUN, ZHANG WEIJUN, HU JING, DUAN YUNBIAO, WANG KAIZHAO, LUO QINGYUE
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Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator WU JIALE
CHEN TIANYOU
WANG KAIJUN
ZHANG WEIJUN
HU JING
DUAN YUNBIAO
WANG KAIZHAO
LUO QINGYUE
description The invention relates to a method for inhibiting zinc dendrite growth in an aqueous zinc battery by using gallium-based liquid metal, and belongs to the technical field of aqueous zinc ion batteries. The preparation method comprises the following steps: heating gallium-based liquid metal to be molten, stirring and performing pre-oxidation treatment to obtain pre-oxidized gallium-based liquid metal; uniformly coating the pre-oxidized gallium-based liquid metal on the surface of the pre-treated zinc sheet under a vacuum condition to obtain a pre-oxidized gallium-based liquid metal coating; the pretreated zinc sheet coated with the pre-oxidized gallium-based liquid metal coating is subjected to vacuum heat treatment for 30-120 min at the temperature of 100-120 DEG C, so that the pre-oxidized gallium-based liquid metal coating and the surface of the pretreated zinc sheet are alloyed, and the gallium-based liquid metal modified zinc negative electrode is obtained; the gallium-based liquid metal modified zinc negat
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Method for inhibiting growth of zinc dendrites in aqueous zinc battery by using gallium-based liquid metal
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