Structural element, in particular a facade element
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Solar module and process for its manufacture
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Solar cell component e.g. for roof of vehicle - has solar cell assembly of amorphous solar cells with active side directed in opposite direction to active side of poly:silicon solar cells facing incident sunlight
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Panel-shaped solar module, in particular for use as a facade or roof element
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Panel-shaped solar module, in particular for use as a facade or roof element
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Sandwich-shaped structure
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Photovoltaic system coupled to mains network - has individual modules incorporating respective DC-AC converter for direct supply of mains network
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Constructional glass panel for noise damping walL - incorporates solar cell array and consists of 2 glass panes interposed with plastic e.g. EVA
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Thermally rechargeable fuel-cell based on lithium and hydrogen - features hydrogen permeable metal membranes separating electrode materials from electrolyte
