| 摘要 |
The invention pertains to a method of making a photovoltaic cell at least comprising the following layers in the following order:a first electrode layer,a transparent wide band gap semiconductor layer provided with a layer of a photosensitising dye or pigment which in combination with the semiconductor layer has the ability to spatially separate photogenerated electrons from their positive countercharges,a layer of an electrolyte,a catalyst layer, anda second electrode layer.The method is characterized in that the first electrode layer and the semiconductor layer and/or the second electrode layer and the catalyst layer are deposited on a flexible temporary substrate that is removed later on. The electrode or electrodes, which are deposited on the temporary substrate, are transparent. The invention allows the roll-to-roll manufacture of said photovoltaic cell while providing great freedom in selecting the processing conditions.
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