Electrical and Electrochromic Characterization of Poly(ethylene Oxide)/Molybdenum Doped Vanadium Pentoxide Films

2013 ◽  
Vol 785-786 ◽  
pp. 771-774
Author(s):  
Ai Ping Jin ◽  
Wen Chen ◽  
Quan Yao Zhu
Keyword(s):  
Ethylene Oxide ◽  
Vanadium Pentoxide ◽  
Hydrothermal Reaction ◽  
Sol Gel ◽  
Nanocomposite Films ◽  
Ex Situ ◽  
Transmission Spectra ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

The hybrid guest-host nanocomposite films based on poly (ethylene oxide) (PEO) and molybdenum doped vanadium pentoxide (V0.975Mo0.025)2O5nH2O were prepared by sol-gel and hydrothermal reaction via a two-part process. The electrical properties along and across V-O layers have been evaluated. The results indicate that the proper amount of PEO can increase the electrical conductivity of the films. The electrochromism of the films were investigated by cyclic voltammetry, the ex-situ transmission spectra and photographs. The films display a reversible multichromism (orangegreenbluebrown) upon Li+ion insertion/extraction.

Electrical and Electrochromic Characterization of Poly (ethylene-oxide)/V2O5 Xerogel Films

2007 ◽  
Vol 124-126 ◽  
pp. 363-366 ◽  
Author(s):  
Ai Ping Jin ◽  
Quan Yao Zhu ◽  
Wen Chen ◽  
Victor L. Volkov ◽  
Galina S. Zakharova ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ethylene Oxide ◽  
Sol Gel ◽  
Ex Situ ◽  
Poly Ethylene Oxide ◽  
Li Ion ◽  
Poly Ethylene ◽  
Xerogel Films ◽  
Vanadium Pentoxide Xerogel Films

Vanadium pentoxide xerogel films intercalated by poly (ethylene oxide), PEO, were prepared using direct intercalation method via a sol-gel route. The electrical and electrochromic characterization of the films were conducted. The electrical properties along and across V-O layers have been evaluated. The results indicate that the proper amount of PEO can increase the electrical conductivity and charge density of the films. The electrochromism of the films upon lithium intercalation was investigated by ex-situ transmittance measurement. The films display a reversible multichromism (orange green blue) upon Li+ ion insertion/extraction.

Synthesis and Electrochromic Characterization of the Graphene/Poly(ethylene oxide)/V2O5·nH2O Ternary Nanocomposite Films

2014 ◽  
Vol 161 (10) ◽  
pp. H684-H688 ◽  
Author(s):  
ShanShan Jiang ◽  
Zhaolong Li ◽  
Shengnan Huang ◽  
Shan Lu ◽  
Yue Yu ◽  
...  
Keyword(s):  
Ethylene Oxide ◽  
Nanocomposite Films ◽  
Ternary Nanocomposite ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

scholarly journals In Situ Dielectric Characterization of Poly(ethylene oxide) Melts Containing Lithium Perchlorate under Steady Shear Flow

2004 ◽  
Vol 37 (18) ◽  
pp. 7064-7064
Author(s):  
Yumi Matsumiya ◽  
Nitash P. Balsara ◽  
John B. Kerr ◽  
Tadashi Inoue ◽  
Hiroshi Watanabe
Keyword(s):  
Shear Flow ◽  
Ethylene Oxide ◽  
Lithium Perchlorate ◽  
Dielectric Characterization ◽  
Steady Shear Flow ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene ◽  
Oxide Melts
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