L E D - Lighting with thermal and electrical energy recovery
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Device for heating airplane runway, has heating element, which is movable in hollow space formed below runway surface, where heating element is inserted in hollow space from one side of runway
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lamp
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Photovoltaic cell with a photo-sensitised, semiconducting metal oxide coating
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Photovoltaic cell with embedded conductor tracks
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Functionally optimised application of photosensitisers onto made-to-measure semiconductor oxide coatings
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Gel-type electrolyte materials for uses in photoelectrochemical systems and method for synthesis of these materials and for applying coatings with these materials
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Semiconducting metal-oxide coatings with adjustable semiconductor and layer properties and method for producing such coatings, and applications
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Photovoltaic cell e.g. for fitting with wall or roofing elements - has glass cover with transparent electrically conducting coating and mesh of earthed conductors laid in grooves
