Transparent MnO2-based Electrochemical Capacitor

François Moser; Laurence Athouël; Olivier Crosnier; Frèdéric Favier; Daniel Bélanger; Thierry Brousse

doi:10.1149/1.2985643

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Transparent MnO2-based Electrochemical Capacitor

François Moser Laurence Athouël Olivier Crosnier Frèdéric Favier Daniel Bélanger Thierry Brousse

Year: 2008 Journal: ECS Transactions Vol: 16 (1)Pages: 193-196 Publisher: Institute of Physics

DOI: 10.1149/1.2985643

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Abstract

In this paper, a new concept for an electrochemical capacitor is presented. This new symmetrical device includes two MnO2 electrodes separated with a gel electrolyte, which makes the whole system transparent and less than 1mm thick. Preliminary results for such device revealed a capacitance of 5mF/cm2 that can be maintained over 200 cycles.

Keywords:

Capacitor Capacitance Electrochemistry Electrolyte Materials science Electrode Electrolytic capacitor Optoelectronics Electrical engineering Voltage Chemistry Engineering

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Supercapacitor Materials and Fabrication

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

Transparent MnO2-based Electrochemical Capacitor

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