Bismuth oxide thin film as new electrochromic material

Kengo Shimanoe, M. Suetsugu, N. Miura, N. Yamazoe

Research output: Contribution to journalArticle

39 Citations (Scopus)

Abstract

Bismuth oxide thin films prepared by sputtering or vacuum evaporation were found to be a new electrochromic material. The best electrochromic performance in propylene carbonate containing 1 M LiClO4 was observed with the sputtered film annealed at 300-400°C in air for 30 min. The film showed a clear electrochromic change between transparent and dark brown on switching between anodic (+ 1.2 V) and cathodic (-2.0 V) polarization. Coloration and decoloration were completed within about 10 s with a coloration efficiency of 3.7 cm2 · C-1.

Original languageEnglish
Pages (from-to)415-419
Number of pages5
JournalSolid State Ionics
Volume113-115
Publication statusPublished - Dec 1 1998

Fingerprint

bismuth oxides
Bismuth
Oxide films
color
Thin films
Vacuum evaporation
thin films
propylene
Propylene
Sputtering
Carbonates
carbonates
sputtering
evaporation
Polarization
vacuum
air
polarization
Air
bismuth oxide

All Science Journal Classification (ASJC) codes

  • Electrochemistry
  • Physical and Theoretical Chemistry
  • Energy Engineering and Power Technology
  • Materials Chemistry
  • Condensed Matter Physics

Cite this

Shimanoe, K., Suetsugu, M., Miura, N., & Yamazoe, N. (1998). Bismuth oxide thin film as new electrochromic material. Solid State Ionics, 113-115, 415-419.

Bismuth oxide thin film as new electrochromic material. / Shimanoe, Kengo; Suetsugu, M.; Miura, N.; Yamazoe, N.

In: Solid State Ionics, Vol. 113-115, 01.12.1998, p. 415-419.

Research output: Contribution to journalArticle

Shimanoe, K, Suetsugu, M, Miura, N & Yamazoe, N 1998, 'Bismuth oxide thin film as new electrochromic material', Solid State Ionics, vol. 113-115, pp. 415-419.
Shimanoe K, Suetsugu M, Miura N, Yamazoe N. Bismuth oxide thin film as new electrochromic material. Solid State Ionics. 1998 Dec 1;113-115:415-419.
Shimanoe, Kengo ; Suetsugu, M. ; Miura, N. ; Yamazoe, N. / Bismuth oxide thin film as new electrochromic material. In: Solid State Ionics. 1998 ; Vol. 113-115. pp. 415-419.
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