The present invention relates to a film (10) capable of passing from a configuration wound around a first axis Z to a configuration deployed along a second axis X substantially perpendicular to the first axis Z, the film (10) comprising: a. A main substrate (11) comprising an upper surface (12) at least partially covered by a first layer (13) comprising a first thermoplastic polymer, b. At least one electrically conductive track (14), c. A photovoltaic cell (15) comprising a second thermoplastic polymer, c. A second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, d. At least one second thermoplastic polymer, and d. At least one second thermoplastic polymer. The present invention relates to a photovoltaic unit (15) comprising a secondary substrate (16) and at least one photovoltaic cell (17) fixed to an upper surface (18) of the secondary substrate (16), the photovoltaic unit (15) being designed to generate an electrical current and being electrically connected to at least one electrically conductive track (14), the secondary substrate (16) comprising a lower surface (19) opposite the upper surface (18) of the secondary substrate (16) and oriented towards the upper surface (12) of the primary substrate (11), the lower surface (19) being designed to be electrically connected to the at least one electrically conductive track (14). The lower surface (19) of the secondary substrate (16) is at least partially covered by a second layer (23) comprising a second thermoplastic polymer, the lower surface (19) of the secondary substrate (16) of the photovoltaic unit (15) and the upper surface (12) of the primary substrate (11) being at least partially thermally welded.
本发明涉及一种薄膜(10),其能够从围绕第一轴Z缠绕的配置穿过到沿着实质上垂直于第一轴Z的第二轴X部署的配置,该薄膜(10)包括:a.主基板(11),其包括至少部分地由包括第一热塑性聚合物的第一层(13)覆盖的上表面(12),b.至少一个导电轨道(14),c.光伏单元(15),其包括次要基板(16)和被固定到次要基板(16)的上表面(18)的至少一个光伏电池(17),该光伏单元(15)被设计为产生电流,并且电连接到至少一个导电轨道(14),次要基板(16)包括与次要基板(16)的上表面(18)相对并且朝向主基板(11)的上表面(12)定向的下表面(19),次要基板(16)的下表面(19)至少部分地由包括第二热塑性聚合物的第二层(23)覆盖,光伏单元(15)的次要基板(16)的下表面(19)和主基板(11)的上表面(12)至少部分地热焊接。
Flexible film provided with photovoltaic cells
设置有光伏电池的柔性薄膜
2023-01-31
Patent
Elektronische Ressource
Chinesisch
IPC: | H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B64G Raumfahrt , COSMONAUTICS / H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen |
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