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Fabrication of iridium oxide nanoparticles supported on activated carbon powder by flashlight irradiation for oxygen evolutions

Title
Fabrication of iridium oxide nanoparticles supported on activated carbon powder by flashlight irradiation for oxygen evolutions
Author
김학성
Keywords
Iridium oxide; Oxygen evolution reaction; Flashlight; Oxidation
Issue Date
2015-11
Publisher
ELSEVIER SCIENCE BV
Citation
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, v. 201, Page. 29-34
Abstract
In this study, iridium oxide (IrO2) nanoparticles supported on activated carbon were fabricated for oxygen evolutions using a flashlight irradiation process at room temperature under ambient conditions within a few milliseconds. The fabricated IrO2 nanoparticles were decorated on the activated carbon surface and enlarged to 3.51 nm as average diameter from an initial value of 1.54 nm. The fabricated IrO2 nanoparticles were characterized using high-resolution transmission electron microscopy (HRTEM), Xray diffraction (XRD) analysis, X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, and linear sweep voltammetry (LSV) for the oxygen evolution reaction. (C) 2015 Elsevier B.V. All rights reserved.
URI
http://www.sciencedirect.com/science/article/pii/S0921510715001646?via%3Dihubhttp://hdl.handle.net/20.500.11754/29140
ISSN
0921-5107; 1873-4944
DOI
10.1016/j.mseb.2015.06.004
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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