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A platform for research: civil engineering, architecture and urbanism
High-weather-resistance photovoltaic sun shield
The invention relates to a high-weather-resistance photovoltaic sun shield which comprises at least one crystalline silicon assembly. And a front plate is arranged between the light-facing surface of the crystalline silicon assembly and the crystalline silicon battery. The front plate of the crystalline silicon assembly is of a three-layer structure. Wherein the outer layer located on the light-facing surface is a fluororesin film and contains an ultraviolet absorbent, the middle layer is an adhesive layer, and the inner layer is a material with the bending modulus larger than 1.5 GPa and the bending strength larger than 70 MPa. The adjacent crystalline silicon cells which are connected in series in the crystalline silicon assembly are arranged along the long edge of the crystalline silicon assembly. According to the photovoltaic sun shield, the problems of weight, safety, shape, heating, ultraviolet resistance and impact resistance of an existing photovoltaic sun shield are solved.
一种高耐候光伏遮阳板，包含至少一个晶硅组件。所述晶硅组件的向光面与晶硅电池之间有前板。所述晶硅组件的前板为三层结构。其中位于向光面的外层为氟树脂薄膜并含有紫外吸收剂，中间层为胶层，内层为弯曲模量大于1.5GPa且抗弯强度大于70MPa的材料。所述晶硅组件中凡是存在串联关系的相邻晶硅电池，其排列方向为沿晶硅组件长边排列。该光伏遮阳板解决了现有光伏遮阳板存在的重量、安全、形状、发热、抗紫外和抗冲击的问题。
High-weather-resistance photovoltaic sun shield
The invention relates to a high-weather-resistance photovoltaic sun shield which comprises at least one crystalline silicon assembly. And a front plate is arranged between the light-facing surface of the crystalline silicon assembly and the crystalline silicon battery. The front plate of the crystalline silicon assembly is of a three-layer structure. Wherein the outer layer located on the light-facing surface is a fluororesin film and contains an ultraviolet absorbent, the middle layer is an adhesive layer, and the inner layer is a material with the bending modulus larger than 1.5 GPa and the bending strength larger than 70 MPa. The adjacent crystalline silicon cells which are connected in series in the crystalline silicon assembly are arranged along the long edge of the crystalline silicon assembly. According to the photovoltaic sun shield, the problems of weight, safety, shape, heating, ultraviolet resistance and impact resistance of an existing photovoltaic sun shield are solved.
一种高耐候光伏遮阳板，包含至少一个晶硅组件。所述晶硅组件的向光面与晶硅电池之间有前板。所述晶硅组件的前板为三层结构。其中位于向光面的外层为氟树脂薄膜并含有紫外吸收剂，中间层为胶层，内层为弯曲模量大于1.5GPa且抗弯强度大于70MPa的材料。所述晶硅组件中凡是存在串联关系的相邻晶硅电池，其排列方向为沿晶硅组件长边排列。该光伏遮阳板解决了现有光伏遮阳板存在的重量、安全、形状、发热、抗紫外和抗冲击的问题。
High-weather-resistance photovoltaic sun shield
高耐候光伏遮阳板
MA FENGQIN (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
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