<p>An electrochromic device (10) includes a first substrate (12) spaced from a second substrate (14). A first conductive member (16) is formed over at least a portion of the first substrate (12). A first electrochromic electrode (18) comprising a tungsten oxide coating is formed over at least a portion of the first conductive member (16). A second conductive member (20) is formed over at least a portion of the second substrate (14). A second electrochromic electrode (22) is formed over at least a portion of the second conductive member (20). An ionic liquid (24) is positioned between the first electrode (18) and the second electrode (22). In one aspect of the invention, the ionic liquid (24) can include nanoparticies of metals or metal oxides. In a further aspect of the invention, the second conductive member (20) and second electrode (22) can be formed by a single material.</p>
申请公布号
WO2010025119(A1)
申请公布日期
2010.03.04
申请号
WO2009US54831
申请日期
2009.08.25
申请人
PPG INDUSTRIES OHIO, INC.
发明人
FINLEY, JAMES, J.;SCHWENDEMAN, IRINA G.;POLCYN, ADAM D.;HARRIS, CAROLINE S.