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January 1, 2002Electrochemical and Solid-State Letters208 citations

An Electrochemical Capacitor Based on a Ni(OH)sub 2/Activated Carbon Composite Electrode

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JPJong Hyeok ParkOPO. Ok ParkKSKyung Hee Shin

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Abstract

In order to enhance energy density, a hybrid type pseudocapacitor/electric double layer capacitor (EDLC) was considered and its electrochemical properties were investigated. At various current densities, stable charge/discharge behaviors were observed with much higher specific capacitance values of 530 F/g compared with that of EDLC (230 F/g), by introducing as a cathode material. By using the modified cathode of a /activated carbon composite electrode, the specific capacitance was less sensitive to charge/discharge current density exhibiting stable power characteristics. © 2001 The Electrochemical Society. All rights reserved.

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Cite This Study

Park et al. (2002) studied this question.

synapsesocial.com/papers/6a1fa7d253f5738702f875c0https://doi.org/10.1149/1.1432245
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