20110038729 | WIND TURBINES - A wind turbine having at least one air foil with a leading edge and a trailing edge and in which the air foil is rotatably mounted about an axis. A thermoelectric film is disposed over at least a portion of the leading edge of the air foil and this thermoelectric film generates heat upon application of a voltage differential across the thermoelectric film. A control unit is electrically connected to and controls the application of the voltage differential across the thermoelectric film to deice the air foil. | 02-17-2011 |