TY - JOUR
AU - Carl M Lampert
AB - <p>Numerous inorganic and organic electrochromic materials are discussed in the context of developing a film-based optical shutter for a window application. It is possible electronically to alter a windows transmission and reflection properties by use of electrochromic thin films. This allows regulation of conductive and radiative heat transfer rates, with variable optical attenuation. As a result, an aperture can be optically and thermally managed, reducing space heating and cooling loads. The properties of transition metal oxides, such as WO<sub>3</sub>, MoO<sub>3</sub>, Ir<sub>2</sub>O<sub>3</sub> and V<sub>2</sub>O<sub>5</sub> are detailed. Organic systems such as heptyl viologen and polytungsten anion are reviewed. Also, intercalated structures are discussed. Various designs of working devices are outlined with emphasis on solid-state configurations. From this quantification, materials and devices with appropriate deposition techniques for window applications are detailed.</p>
BT - Solar Energy Materials
C1 - <p>Windows and Daylighting Group</p>
C2 - LBL-16073
CN - LBL-16073
LA - eng
M1 - 2-Jan
N2 - <p>Numerous inorganic and organic electrochromic materials are discussed in the context of developing a film-based optical shutter for a window application. It is possible electronically to alter a windows transmission and reflection properties by use of electrochromic thin films. This allows regulation of conductive and radiative heat transfer rates, with variable optical attenuation. As a result, an aperture can be optically and thermally managed, reducing space heating and cooling loads. The properties of transition metal oxides, such as WO<sub>3</sub>, MoO<sub>3</sub>, Ir<sub>2</sub>O<sub>3</sub> and V<sub>2</sub>O<sub>5</sub> are detailed. Organic systems such as heptyl viologen and polytungsten anion are reviewed. Also, intercalated structures are discussed. Various designs of working devices are outlined with emphasis on solid-state configurations. From this quantification, materials and devices with appropriate deposition techniques for window applications are detailed.</p>
PY - 1984
T2 - Solar Energy Materials
TI - Electrochromic Materials and Devices for Energy-Efficient Windows
VL - 11
ER -