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Solar Thin Film Photovoltaics
Search All Applications in Solar Thin Film Photovoltaics
Application US20190028056
Published 2019-01-24
Foldable Solar Battery Pack
A foldable solar battery pack includes: a foldable pack body capable of being expanded into a rectangular shape, and formed by a first flexible protection film layer through packaging; a thin-film solar cell assembly including at least one thin-film solar cell arranged along a lengthwise direction of an inner surface of the expanded foldable pack body, wherein a gap is present between any two adjacent thin-film solar cells and forms a fold line; and a power output device and a wire; wherein a second flexible protection film layer is packaged on the thin-film solar cell assembly, and includes, sequentially and from the top to the bottom, an upper surface layer and an adhesive bonding layer; a third flexible protection film layer is packaged in the remaining area on the inner surface of the expanded foldable pack body other than the area taken up by the thin-film solar cell assembly.
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- 1. A foldable solar battery pack comprising:
a foldable pack body (1) which is rectangular in shape after being expanded and is formed by a first flexible protection film layer (31) through packaging; a thin-film solar cell assembly comprising at least one thin-film solar cell arranged along a lengthwise direction of the inner surface of the expanded foldable pack body, wherein a gap is present between any two adjacent thin-film solar cells and forms a fold line; a power output device (4) configured to output the electric energy converted by the thin-film solar cell assembly; and a wire (5) configured for connecting the thin-film solar cells and for connecting the thin-film solar cell assembly to the power output device (4); wherein a second flexible protection film layer (32) is packaged on the thin-film solar cell assembly and comprises, sequentially and from the top to the bottom, an upper surface layer (321) and an adhesive bonding layer (322), and wherein a third flexible protection film layer is packaged on the remaining area of the inner surface of the expanded foldable pack body expect for the area taken up by the thin-film solar cell assembly, and comprises, sequentially and from the top to the bottom, an upper surface layer, an adhesive bonding layer and a lower surface layer.
- 15. A foldable solar battery pack comprising:
a foldable pack body (1) formed by a first flexible protection film layer (31); one or more thin-film solar cell assemblies (2) arranged along a lengthwise direction of the inner surface of the expanded foldable pack body, wherein a gap is present in the foldable pack body and forms a fold line; a power output device (4) configured to output the electric energy converted by the thin-film solar cell assembly; a wire (5) configured for connecting the one or more thin-film solar cell assemblies and the power output device; and a transparent flexible protection film layer (32) configured to cover at least an upper surface of the thin-film solar cell assembly and fixed on the first flexible protection film layer.
