| 摘要 |
PROBLEM TO BE SOLVED: To provide fiber photovoltaic devices and methods for producing the same.SOLUTION: A fiber photovoltaic devices include an optical filament 101, a first electrode 102 coating the optical filament, a continuous semiconductive layer 104 deposited on the first electrode layer, and a second electrode layer 105 deposited on the semiconductive layer. The first electrode layer is at least partially transparent to electromagnetic radiation. The semiconductive layer is in electrical contact with the first electrode layer. The semiconductive layer absorbs electromagnetic radiation and turns the electromagnetic radiation into an electrical signal. The semiconductive layer includes at least two kinds of semiconductive materials that are substantially unmixed and are located in separate regions along the longitudinal axis of the fiber photovoltaic device. The second electrode layer is in electrical contact with the semiconductive layer. In various embodiments, photovoltaic collectors including the plurality of fiber photovoltaic devices are described, and methods for producing the fiber photovoltaic devices by a dip coating technique are described. |
