Flexible asymmetric supercapacitor
The utility model provides a flexible asymmetric supercapacitor, which comprises a collector, a positive electrode, a negative electrode, a diaphragm and electrolyte, and is characterized in that thepositive electrode comprises carbon cloth and a positive electrode material layer loaded on the carbo...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a flexible asymmetric supercapacitor, which comprises a collector, a positive electrode, a negative electrode, a diaphragm and electrolyte, and is characterized in that thepositive electrode comprises carbon cloth and a positive electrode material layer loaded on the carbon cloth; wherein the positive electrode material layer comprises polypyrrole layers and reduced graphene oxide layers which are alternately stacked; the negative electrode comprises carbon cloth and a negative electrode material layer loaded on the carbon cloth; and the negative electrode materiallayer comprises poly (3, 4-ethylenedioxythiophene) layers and reduced graphene oxide layers which are alternately stacked. According to the utility model, through the matching of the positive electrode material layer and the negative electrode material layer, the positive electrode and the negative electrode perform a synergistic effect, the potential window of the flexible asymmetric supercapacitor is expanded, and the el |
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