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Facile Synthesis of Manganese Cobalt Oxide/Nickel Cobalt Oxide Composites for High-Performance Supercapacitors

Wang Chen Huo, Xiao Li Liu, Yun Song Yuan, Nan Li, Tian Lan, Xiao Ying Liu, Yu Xin Zhang

Front Chem. 2019 Jan 17;6:661.

PMID: 30705880

Abstract:

Transition metal oxides (TMOs) with spinel structures have a promising potential as the electrode materials for supercapacitors application owning to its outstanding theoretical capacity, good redox activity, and eco-friendly feature. In this work, MnCo2O4.5@NiCo2O4 nanowire composites for supercapacitors has been successfully fabricated by using a mild hydrothermal approach without any surfactant. The morphology and physicochemical properties of the prepared products can be well-controlled by adjusting experimental parameters of preparation. The double spinel composite exhibits a high specific capacitance of 325 F g-1 (146 C g-1) and 70.5% capacitance retention after 3,000 cycling tests at 1 A g-1.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP58591450 Nickel cobalt oxide Nickel cobalt oxide 58591-45-0 Price
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