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| Type |
Poster Presentation |
| Area |
Electrochemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 18일 (목요일) 11:00~12:30 |
| Code |
ELEC.P-464 |
| Subject |
Colorless-to-neutral gray electrochromic devices fabricated with inorganic nanocomposite films |
| Authors |
Young hee Jung, Hyun-Kwan Shim1, Yeong Il Kim1,*
Research & development center, Adchro Co.Ltd, Korea
1Department of Chemistry, Pukyong National University, Korea
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| Abstract |
A nanocomposite NiO film was prepared on PET/ITO by simple wet coating method. The electrochromic properties of NiO electrode investigated in none-aqueous lithium electrolyte(0.1M LiClO4/PC) by means of optical transmittance, cyclic voltammetry and chronoamperometry measurements. The nanocomposite NiO film shows a excellent electrochromic performance with a variation of transmittance up to 36.6% at 660 nm and exhibits good response time for oxidation and reduction.(8.3s, 10.1s)
The nanocomposite NiO and WO3 thin film were combined to fabricate complementary electrochromic device, which showed an optical modulation of 50% at 660nm and was very stable up to 1,000 cycles in lithium gel electrolyte.
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| E-mail |
jyh93@daum.net |
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123rd General Meeting of the KCS