Electrochromic Materials and Applications: Proceedings of the International SymposiumAline Rougier |
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Page 1
... cathodic potential shift in IN H2SO4 by AE is accompanied by a short - wavelength shift of Aħw ≈ - e - AE in the oxide fundamental absorption edge . In this case , the injected electrons fill sequentially the unoccupied d - levels of ...
... cathodic potential shift in IN H2SO4 by AE is accompanied by a short - wavelength shift of Aħw ≈ - e - AE in the oxide fundamental absorption edge . In this case , the injected electrons fill sequentially the unoccupied d - levels of ...
Page 2
... cathodic reduction in an aqueous tungsten / hydrogen peroxide solution . The electrolyte was prepared on the basis of Na2WO4 ( 60 g / l ) with addition of 30 % hydrogen peroxide ( 15g / l ) and H2SO4 ( up to pH = 1 ) . A transparent ...
... cathodic reduction in an aqueous tungsten / hydrogen peroxide solution . The electrolyte was prepared on the basis of Na2WO4 ( 60 g / l ) with addition of 30 % hydrogen peroxide ( 15g / l ) and H2SO4 ( up to pH = 1 ) . A transparent ...
Page 3
... cathodic potential shift in the ranges 0.4 to 0 V , 0 to -0.2 V , and -0.2 to 0.4 V. The beginning of this absorption on the curves 1 , 2 , and 3 ( Fig.2 ) , when log ( -AD ) -2.5 , may be taken as the position of its edge in cathodically ...
... cathodic potential shift in the ranges 0.4 to 0 V , 0 to -0.2 V , and -0.2 to 0.4 V. The beginning of this absorption on the curves 1 , 2 , and 3 ( Fig.2 ) , when log ( -AD ) -2.5 , may be taken as the position of its edge in cathodically ...
Page 4
... cathodic shift of Ec results in a redistibution of the absorption intensity at these maxima , which is the same as ... cathodically deposited a - WO3 AEF≈e AE , the coloration current is proportional , under v constancy conditions , to ...
... cathodic shift of Ec results in a redistibution of the absorption intensity at these maxima , which is the same as ... cathodically deposited a - WO3 AEF≈e AE , the coloration current is proportional , under v constancy conditions , to ...
Page 5
... cathodically deposited a - WO3 is associated with the dissimilar ligand environment of Wo + centers . Some tungsten atoms are octahedrally surrounded by six bridging oxygen atoms , but most of them have in the ligand environment one or ...
... cathodically deposited a - WO3 is associated with the dissimilar ligand environment of Wo + centers . Some tungsten atoms are octahedrally surrounded by six bridging oxygen atoms , but most of them have in the ligand environment one or ...
Common terms and phrases
absorbance absorption addition amount anodic applications applied band behavior bleached blue capacity cell centres charge chemical coated coloration efficiency compared composite compounds concentration conducting conducting polymers containing corresponding counter cycles Cyclic decrease density deposited display doped effect electrochromic devices electrode electrolyte energy exhibit Figure formed glass higher increase indicates intensity intercalation ionic ions layer light liquid lithium materials maximum measurements metal method mirror MoO3 observed obtained optical oxide oxygen PANI peak PEDOT performed phase polymer potential prepared present pressure properties range ratio reaction redox reduced reference reflectance region reported respectively response reversible samples scan shown shows similar sol-gel Solid solution spectra sputtering stability structure studied substrate surface Table temperature tests thickness thin films titanium transmittance transparent tungsten vanadium various voltage wavelength window
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Page 211 - Research sponsored by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Transportation Technologies...
Page 18 - Ecole Nationale Superieure de Chimie de Paris 1 1, rue Pierre et Marie Curie, 7523 1 Paris Cedex 05, France...
Page 165 - This work was partially supported by a Grant-in-Aid for Scientific Research on Priority Area (No.
Page 80 - A. Azens Department of Materials Science The Angstrom Laboratory Uppsala University, PO Box 534, SE-75121, Sweden Fax: +46 18500131 E-mail: Andris.Azens@Angstrom.
Page 68 - Universitaires Notre Dame de la Paix, 61 rue de Bruxelles, 5000 Namur, Belgium...
Page 187 - CK MANN AND KK BARNES. Electrochemical Reactions in Nonaqueous Systems, Marcel Dekker, New York, 1970.
Page 166 - Department of Instrumentation and Analytical Science, University of Manchester Institute of Science and Technology...
Page 103 - ... also exists in electrochromic films. The coordination of the ions leads to schematic electronic bandstructures which, at least for the (defect) perovskite and rutile lattices, are able to explain the presence or absence of cathodic and anodic electrochromism. 1. Introduction Electrochromic devices are able to change their optical properties in a reversible and persistent manner under the action of a voltage pulse.
Page 56 - Universite Pierre et Marie Curie, 4 place Jussieu, case 86, 75252 Paris cedex 05, France...
Page 89 - ... variable-transmittance visors for motorcycle helmets. Driving or riding safety requires different transmittance levels for varying lighting conditions, and the properties illustrated in Figs. 9 and 10 are excellent for such uses, as concluded in a recent study [29]. ACKNOWLEDGEMENTS Parts of this work were financed by the Swedish Foundation for Strategic Environmental Research and the National Energy Administration of Sweden. EA gratefully acknowledges a scholarship from the University of Costa...