Yoo, Tae-Hee Kim, Sun Min Lim, Jung Ah Kim, Jong-Huy Sang, Byoung-In Song, Yong-Won 2024-01-20T12:01:31Z 2024-01-20T12:01:31Z 2021-09-01 2013-08 0013-4651 https://pubs.kist.re.kr/handle/201004/127850 We propose and demonstrate an extremely efficient annealing for the RuO2 center dot xH(2)O nanoparticles incorporated in a supercapacitor employing intensely pulsed white light (IPWL). The IPWL process ensures the significant advantage of a room-temperature and millisecond-scaled process under ambient conditions. Resultant nanomorphology and crystallinity of RuO2 center dot xH(2)O electrodes are analyzed for process optimization. Electrochemical characteristics of the IPWL-treated electrodes were investigated by cycle voltammetry, resulting in a specific capacitance of 439 F/g at 10 mV/s with the irradiated IPWL energy of 2.04 J/cm(2) in 23 msec. (C) 2013 The Electrochemical Society. All rights reserved. English ELECTROCHEMICAL SOC INC CHARGE STORAGE MECHANISM FILM ELECTRODES RUO2 CONDUCTIVITY BEHAVIOR High-Speed Annealing of Hydrous Ruthenium Oxide Nanoparticles by Intensely Pulsed White Light for Supercapacitors Article 10.1149/2.063310jes 1 JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.160, no.10, pp.A1772 - A1776 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 160 10 A1772 A1776 scie scopus 000326207400022 2-s2.0-84904060842 Electrochemistry Materials Science, Coatings & Films Electrochemistry Materials Science Article CHARGE STORAGE MECHANISM FILM ELECTRODES RUO2 CONDUCTIVITY BEHAVIOR Intensely Pulsed White Light Ruthenium Oxide Supercapacitor Photoannealing