Building photovoltaic integrated laminated solar cell module and manufacturing method

Abstract

The present invention provides a laminated solar cell module integrated with building photovoltaics and a manufacturing method thereof. The solar cell module is a stacked structure, including sequentially arranged front sealing glass (1), a first adhesive film adhesive layer (2), Crystal silicon wafer (3), second adhesive film connection layer (4), transfer film decorative coating (5), substrate glass (6); crystal silicon wafer (3) embedded in second adhesive film connection layer (4) and formed by The second adhesive film connecting layer (4) is fixed on the surface of the first adhesive film adhesive layer (2); the transfer film decorative coating (5) is embedded in the second adhesive film connecting layer (4) and is formed by the second adhesive film connecting layer ( 4) Fixed on the surface of the substrate glass (6). The invention adopts a prefabricated tempered transfer film decoration process to respectively cover the rear areas of the crystalline silicon wafer and the amorphous silicon battery and display the products decorated with color crystal patterns. This target product can also be combined with Low-E energy-saving glass, which not only has a beautifying effect, but also reduces the thermal conductivity of the component when it is used as a curtain wall.

Description

technical field [0001] The invention relates to a structure and a manufacturing method of a novel crystalline silicon and a solar battery module, and belongs to the field of glass deep processing and building photovoltaic integration. Background technique [0002] When crystalline silicon and amorphous silicon solar cell modules are extended to be used in building curtain walls, doors, windows, and ceilings, there are still some problems that affect the practical development of the industry. One is that the effective battery power generation area and the daylighting area will change the spacing of silicon wafers due to different needs of users. This change will result in frequent changes and calibrations of fixtures and fixtures during mass production and high manufacturing costs; the other is that the battery components can reach outdoor sunlight Surface power generation function, partial indoor light transmission function, but the monotonous color and style of the back of ...

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Problems solved by technology

[0002] When crystalline silicon and amorphous silicon solar cell components are applied to building curtain walls, doors, windows, and ceilings, there are still some problems that affect the practical development of the industry

One is that the effective battery power generation area and the daylighting area will change the spacing of silicon wafers due to different needs of users. This change will result in frequent changes and calibrations of fixtures and fixtures during mass production and high manufacturing costs; the other is that the battery components can reach outdoor sunlight Surface power generation function, partial indoor light transmission function, but the monotonous color and style of the back of the crystalline silicon cell and the amorphous silicon cell cannot create a visual aesthetic feeling for the indoor environment, and affect the comprehensive performance of the indoor environment; the third is that architectural photovoltaic glass is used for The temperature insulation, heat insulation, sound insulation, light filtering, safety and impact resistance of curtain walls, doors and windows and ceilings are poor, and the tensile strength is low, which needs to be further improved

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