Hierarchical core–shell CoMn2O4@MnO2 nanoneedle arrays for high-performance supercapacitors

Tao Peng; Shunli Fang; Chang Liu; Xiaoyi Hou; Huanping Yang; Rongjie Luo; Qiuhong Yu; Yang Lu; Hailong Yan; Yongsong Luo

doi:10.1039/c7dt01127j

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Hierarchical core–shell CoMn₂O₄@MnO₂ nanoneedle arrays for high-performance supercapacitors

Tao Peng Shunli Fang Chang Liu Xiaoyi Hou Huanping Yang Rongjie Luo Qiuhong Yu Yang Lu Hailong Yan Yongsong Luo

Year: 2017 Journal: Dalton Transactions Vol: 46 (23)Pages: 7451-7456 Publisher: Royal Society of Chemistry

DOI: 10.1039/c7dt01127j

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Abstract

In this work, we have demonstrated a facile approach to synthesize hierarchical mesoporous CoMn₂O₄@MnO₂ nanoneedle arrays and their application in supercapacitors.

Keywords:

Nanoneedle Supercapacitor Capacitance Materials science Electrode Current density Electrochemistry Nanomaterials Hydrothermal circulation Nanotechnology Energy storage Chemical engineering Nanostructure Chemistry

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Supercapacitor Materials and Fabrication

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Advancements in Battery Materials

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced battery technologies research

Physical Sciences → Engineering → Electrical and Electronic Engineering

Hierarchical core–shell CoMn₂O₄@MnO₂ nanoneedle arrays for high-performance supercapacitors

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