Browsing NTNU Open by Author "Hagen, Georg K"
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Correlation between light absorption and electric charge in solid state electrochromic windows
Jelle, Bjørn Petter; Hagen, Georg K (Journal article; Peer reviewed, 1999)Electrochromic windows based on different combinations of the electro chromic materials polyaniline (PANI), Prussian Blue (PB) and tungsten oxide (WO3), with the solid state polymer electrolyte poly(2 acrylam ido 2 methyl ... -
Dynamic Light Modulation in an Electrochromic Window consisting of Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
Jelle, Bjørn Petter; Hagen, Georg K; Sunde, Svein; Ødegård, Rolf (Journal article; Peer reviewed, 1993)The electrochemical and optical properties of an electrochromic window consisting of the two complementary electrochromic materials, polyaniline (PANI) and tungsten oxide (WO3), have been investigated. Both PANI and WO3 ... -
Electrochemical multilayer deposition of polyaniline and Prussian Blue and their application in solid state electrochromic windows
Jelle, Bjørn Petter; Hagen, Georg K (Journal article; Peer reviewed, 1998)In an attempt to enhance the solar modulation in electrochromic windows, the electrochemical deposition of polyaniline (PANI) and prussian blue (PB been studied more closely. Several layers of PANI and PB at different ... -
Performance of an electrochromic window based on polyaniline, prussian blue and tungsten oxide
Jelle, Bjørn Petter; Hagen, Georg K (Journal article; Peer reviewed, 1999)In our laboratory various electrochromic windows (ECWs) have been investigated using mainly tungsten oxide (WO3), polyaniline (PANI) and prussian blue (PB) as electrochromic materials in combination with poly(2-acrylamid ... -
Reduction Factor for Polyaniline Films on ITO from Cyclic Voltammetry and Visible Absorption Spectra
Jelle, B.P.; Hagen, Georg K; Hesjevik, S.M.; Ødegård, R. (Journal article; Peer reviewed, 1993)The reduction factor as a function of applied potential for polyaniline films, deposited electrochemically on indium—tin oxide glass plates, has been determined from cyclic voltammetry and from visible absorption spectra, ... -
Transmission Spectra of an Electrochromic Window based on Polyaniline, Prussian Blue and Tungsten Oxide
Jelle, Bjørn Petter; Hagen, Georg K (Journal article; Peer reviewed, 1993)The demand for energy savings in buildings will increase in the coming years, as the world's attention is drawn towards environmental aspects and energy economizing. Windows which are able to dynamically control the sun ... -
Transmission Spectra of an Electrochromic Window based on Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
Jelle, Bjørn Petter; Hagen, Georg K; Ødegård, Rolf (Journal article; Peer reviewed, 1992)An electrochromic window was fabricated by combining polyaniline and tungsten oxide with a solid polymer electrolyte binding the two electrochromic materials together. Polyaniline and tungsten oxide were deposited ... -
Transmission Spectra of an Electrochromic Window consisting of Polyaniline, Prussian Blue and Tungsten Oxide
Jelle, Bjørn Petter; Hagen, Georg K; Nødland, Ståle (Journal article; Peer reviewed, 1993)Energy savings in buildings can be achieved by using electrochromic windows which change colour by the application of an external voltage. We have studied an electrochromic window by combining polyaniline (PANI), prussian ... -
Transmission through an Electrochromic Window based on Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
Jelle, Bjørn Petter; Hagen, Georg K; Hesjevik, Sven Morten; Ødegård, Rolf (Journal article; Peer reviewed, 1992)An electrochromic window was fabricated by combining polyaniline and tungsten oxide with a solid polymer electrolyte binding the two electrochromic materials together. Polyaniline and tungsten oxide were deposited ... -
Transmission through an Electrochromic Window based on Polyaniline, Tungsten Oxide and a Solid Polymer Electrolyte
Jelle, Bjørn Petter; Hagen, Georg K; Hesjevik, Sven Morten; Ødegård, Rolf (Journal article; Peer reviewed, 1992)An electrochromic window was fabricated by combining polyaniline and tungsten oxide with a solid polymer electrolyte binding the two electrochromic materials together. Polyaniline and tungsten oxide were deposited ...