| 摘要 |
An intelligent thin film solar cell having temperature dependent infrared light transmittance capability, comprising: a transparent substrate, an upper electrode layer, a photovoltaic layer, a lower electrode layer, a temperature dependent optical layer, and an ultra-thin conductive layer. Said upper electrode layer is disposed on said transparent substrate, said photovoltaic layer is disposed on said upper electrode layer, and said lower electrode layer is disposed on said photovoltaic layer. Said temperature dependent optical layer is disposed between said photovoltaic layer and said lower electrode layer, and its transmittance to infrared light is dependent on variations of temperature. When temperature of said temperature dependent optical layer increases to a specific range, transmittance of said temperature dependent optical layer to said infrared light is reduced. Said ultra-thin conductive layer is disposed on said lower electrode layer, and reflects said infrared light transmitted through said temperature dependent optical layer.
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