TY - JOUR
T1 - V2O5 nanowires as a functional material for electrochromic device
AU - Cheng, Keng-Che
AU - Chen, Fu-Rong
AU - Kai, Ji-Jung
PY - 2006/5/5
Y1 - 2006/5/5
N2 - Vanadium oxide nanowires were prepared successfully by thermal evaporation onto ITO-coated glass at a pressure of 8×10-4Torr and 650 °C from vanadium oxide powders (V2O5 99.95%). The vanadium oxide nanowires-based electrochromic device (ECD) provides larger reaction surface area than thin film-based ECD to store more ions as working or counter electrode. Structure, morphological, and electrochromic properties were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), cyclic voltammograms (CV), and UV-VIS spectroscopy. The diameter of vanadium oxide nanowires range from 10 to 100 nm and length up to several hundreds nanometers. The morphology and performance of vanadium oxide nanowires did not alter after 1000 reox-cycles observed by SEM and CV.
AB - Vanadium oxide nanowires were prepared successfully by thermal evaporation onto ITO-coated glass at a pressure of 8×10-4Torr and 650 °C from vanadium oxide powders (V2O5 99.95%). The vanadium oxide nanowires-based electrochromic device (ECD) provides larger reaction surface area than thin film-based ECD to store more ions as working or counter electrode. Structure, morphological, and electrochromic properties were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), cyclic voltammograms (CV), and UV-VIS spectroscopy. The diameter of vanadium oxide nanowires range from 10 to 100 nm and length up to several hundreds nanometers. The morphology and performance of vanadium oxide nanowires did not alter after 1000 reox-cycles observed by SEM and CV.
KW - Electrochromic
KW - Nanowires
KW - V2O5
KW - Vanadium oxide
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U2 - 10.1016/j.solmat.2005.07.006
DO - 10.1016/j.solmat.2005.07.006
M3 - RGC 21 - Publication in refereed journal
SN - 0927-0248
VL - 90
SP - 1156
EP - 1165
JO - Solar Energy Materials and Solar Cells
JF - Solar Energy Materials and Solar Cells
IS - 7-8
ER -