Preparation method of supercapacitor composite electrode material based on foamed nickel

Preparation method of supercapacitor composite electrode material based on foamed nickel

The invention belongs to the technical field of preparation of supercapacitor composite electrode materials, and in particular relates to a preparation method of the supercapacitor composite electrodematerial based on foamed nickel. The method comprises the steps of weighing nickel salts, thiourea a...

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Hauptverfasser: QI YUE, WANG YINTAO, MENG SUCI, CHEN MIN, QUAN WEI, JIANG DELI
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
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creator QI YUE
WANG YINTAO
MENG SUCI
CHEN MIN
QUAN WEI
JIANG DELI
description The invention belongs to the technical field of preparation of supercapacitor composite electrode materials, and in particular relates to a preparation method of the supercapacitor composite electrodematerial based on foamed nickel. The method comprises the steps of weighing nickel salts, thiourea and glutathione, adding the same into a solvent, and stirring to be uniformly dispersed; further adding Co3O4 electrode material based on the foamed nickel, and heating by water for 8-16h at the temperature of 120-200 DEG C; separately washing acquired products by water and alcohol for three times;and drying to acquire the cobaltosic oxide/nickel sulfide composite electrode material sing the foamed nickel as a substrate. In the preparation method provided by the invention, the thiourea is usedas a sulfur source, and the precipitant method is simple, convenient and relatively small in pollution. The glutathione is used as a reducing agent, so that the original solid micro beams can be converted into hollow micro beam
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subjects BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
title Preparation method of supercapacitor composite electrode material based on foamed nickel
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