Super Long-life Supercapacitors Based on the Construction of Nanohoneycomb-like Strongly Coupled CoMoO(4)-3D Graphene Hybrid Electrodes

Overview

Journal Adv Mater

Date 2013 Nov 28

PMID 24282115

Citations 26

Authors

Xinzhi Yu

Bingan Lu

Zhi Xu

Affiliations

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Abstract

Nanohoneycomb-like strongly coupled CoMoO4 -3D graphene hybird electrodes are synthesized for supercapacitors which exhibit excellent specific capacitance and superior long-term cycle stability. The supercapacitor device can power a 5 mm-diameter LED efficiently for more than 3 min with a charging time of only 2 s, and shows high energy densities and good cycle stability.

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