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Issue 10, 2013
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Manganese oxide micro-supercapacitors with ultra-high areal capacitance

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Abstract

A symmetric micro-supercapacitor is constructed by electrochemically depositing manganese oxide onto micro-patterned current collectors. High surface-to-volume ratio of manganese oxide and short diffusion distance between electrodes give an ultra-high areal capacitance of 56.3 mF cm−2 at a current density of 27.2 μA cm−2.

Graphical abstract: Manganese oxide micro-supercapacitors with ultra-high areal capacitance

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Publication details

The article was received on 11 Jan 2013, accepted on 18 Mar 2013 and first published on 21 Mar 2013


Article type: Communication
DOI: 10.1039/C3NR00210A
Citation: Nanoscale, 2013,5, 4119-4122
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    Manganese oxide micro-supercapacitors with ultra-high areal capacitance

    X. Wang, B. D. Myers, J. Yan, G. Shekhawat, V. Dravid and P. S. Lee, Nanoscale, 2013, 5, 4119
    DOI: 10.1039/C3NR00210A

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