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A platform for research: civil engineering, architecture and urbanism
Integrated waterproof coiled material for photovoltaic building
The invention discloses an integrated waterproof coiled material for a photovoltaic building. The material sequentially comprises an adhesive layer, a bottom waterproof coiled material layer, a metalreflecting layer, a photovoltaic cell panel layer, a hydrophilic waterproof layer and a hydrophobic protective layer from bottom to top, and is characterized in that the hydrophobic protective layer is composed of discontinuous strip-shaped structures, the distance between every two adjacent strip-shaped structures is micron-sized, and the hydrophobic protective layer is made of a titanium dioxide-based hydrophobic coating layer. According to the integrated waterproof coiled material, by arranging the hydrophilic waterproof layer and the hydrophobic waterproof layer with discontinuous strip-shaped structures on the surface layer of the photovoltaic waterproof coiled material, hydrophobicity, self-cleaning performance and antibacterial performance of the surface of the waterproof coiled material are improved, cleanliness of the surface of the photovoltaic waterproof coiled material is ensured, sunlight permeability and photovoltaics are ensured, and photoelectric conversion efficiency is improved.
一种光伏建筑一体化防水卷材，从下至上依次包括胶粘层，底层防水卷材层，金属反射层，光伏电池板层，亲水防水层，疏水保护层，其特征在于，所述疏水保护层由不连续的条状结构组成，相邻两个条状结构之间的间距为微米级，疏水保护层的材质为二氧化钛基疏水涂料层。通过在光伏防水卷材的表层设置亲水防水层和不连续的条状结构的疏水防水层，改善防水卷材表面的疏水性、自清洁性、抗菌性，确保光伏防水卷材表面的洁净性，保障太阳光的透过性，光伏并改善光电转换效率。
Integrated waterproof coiled material for photovoltaic building
The invention discloses an integrated waterproof coiled material for a photovoltaic building. The material sequentially comprises an adhesive layer, a bottom waterproof coiled material layer, a metalreflecting layer, a photovoltaic cell panel layer, a hydrophilic waterproof layer and a hydrophobic protective layer from bottom to top, and is characterized in that the hydrophobic protective layer is composed of discontinuous strip-shaped structures, the distance between every two adjacent strip-shaped structures is micron-sized, and the hydrophobic protective layer is made of a titanium dioxide-based hydrophobic coating layer. According to the integrated waterproof coiled material, by arranging the hydrophilic waterproof layer and the hydrophobic waterproof layer with discontinuous strip-shaped structures on the surface layer of the photovoltaic waterproof coiled material, hydrophobicity, self-cleaning performance and antibacterial performance of the surface of the waterproof coiled material are improved, cleanliness of the surface of the photovoltaic waterproof coiled material is ensured, sunlight permeability and photovoltaics are ensured, and photoelectric conversion efficiency is improved.
一种光伏建筑一体化防水卷材，从下至上依次包括胶粘层，底层防水卷材层，金属反射层，光伏电池板层，亲水防水层，疏水保护层，其特征在于，所述疏水保护层由不连续的条状结构组成，相邻两个条状结构之间的间距为微米级，疏水保护层的材质为二氧化钛基疏水涂料层。通过在光伏防水卷材的表层设置亲水防水层和不连续的条状结构的疏水防水层，改善防水卷材表面的疏水性、自清洁性、抗菌性，确保光伏防水卷材表面的洁净性，保障太阳光的透过性，光伏并改善光电转换效率。
Integrated waterproof coiled material for photovoltaic building
光伏建筑一体化防水卷材
LIU JINYING (author)
2020-08-04
Patent
Electronic Resource
Chinese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
/
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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| European Patent Office | 2024