@article {6687, title = {Solid-state electrochromic devices using pTMC/PEO blends as polymer electrolytes}, journal = {Electrochimica Acta}, volume = {55}, year = {2010}, note = {

ISI Document Delivery No.: 564TITimes Cited: 9
Cited Reference Count: 26
Barbosa, P. C. Rodrigues, L. C. Silva, M. M. Smith, M. J. Parola, A. J. Pina, F. Pinheiro, Carlos
11th International Symposium on Polymer Electrolytes
Aug 31-sep 05, 2008
Ofir, PORTUGAL
ISE, FAME, Global Off Naval Res, USAF Off Aerosp Res, CGD, TAP, Panibral, Municipio de Ponte de Lima, MacService
Pina, Fernando/C-8161-2011; Chang, Ting-Hsiang/B-1337-2012; Parola, A. Jorge/F-4048-2010; Silva, M. Manuela/H-6429-2013; Rodrigues, Luisa/I-7159-2013
Parola, A. Jorge/0000-0002-1333-9076; Silva, M. Manuela/0000-0002-5230-639X;
Pergamon-elsevier science ltd
Oxford

}, month = {2010}, pages = {1495-1502}, abstract = {

Flexible, transparent and self-supporting electrolyte films based on poly(trimethylene carbonate)/poly(ethylene oxide) (p(TMC/PEO) interpenetrating networks doped with LiClO(4) were prepared by the solvent casting technique. These novel solid polymer electrolyte (SPE) systems were characterized by measurements of conductivity, cyclic voltammetry, differential scanning calorimetry and thermogravimetry. The incorporation of solid electrolytes as components of electrochromic devices can offer certain operational advantages in real-world applications. In this study, all-solid-state electrochromic cells were characterized, using Prussian blue (PB) and poly-(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT) as complementary electrochromic compounds on poly(ethyleneterphthalate) (PET) coated with indium tin oxide (ITO) as flexible electrodes. Assembled devices with PET/ITO/PB/SPE/PEDOT/ITO/PET "sandwich-like" structure were assembled and successfully cycled between light and dark blue, corresponding to the additive optical transitions for PB and PEDOT electrochromic layers. The cells required long cycle times (\>600 s) to reach full color switch and have modest stability towards prolonged cycling tests. The use of short duration cycling permitted the observation of changes in the coloration-bleaching performance in cells with different electrolyte compositions. (C) 2009 Elsevier Ltd. All rights reserved.

}, isbn = {0013-4686}, url = {://WOS:000275239900032}, author = {Barbosa, P. C. and Rodrigues, L. C. and Silva, M. M. and Smith, M. J. and A. J. Parola and Pina, F and Pinheiro, C} }