Ageing of electrochromic WO3 coatings ch
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Pehlivan, Esat ;Niklasson, Gunnar A. ;Granqvist, Claes-GΓΆran ;GeorΓ©n, Peter
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Article
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2010
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John Wiley and Sons
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English
β 447 KB
## Abstract We have developed a method for characterization of ageing of electrochromic materials by electrochemical impedance spectroscopy (EIS). Electrochromic WO~3~ thin films have been electrochemically cycled in propionic acid electrolyte and probed by EIS and optical measurements. A very smal