All-black double-glass photovoltaic module

• Main Authors: BAI FAN, WANG GANG, XIA JINGHUI, HE CHENXU
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The utility model relates to the photovoltaic field, and discloses an all-black double-glass photovoltaic module, which comprises a photovoltaic laminated part, the photovoltaic laminated part comprises a back transparent substrate, a back adhesive film layer, a battery string layer, a front adhesive film layer and a front transparent substrate which are laminated, and the surface of the back transparent substrate facing the back adhesive film layer is provided with a black grid coating and a white coating. And the white coating corresponds to the area of the battery piece in the battery string. According to the photovoltaic laminated piece of the all-black double-glass photovoltaic module, the black grid coating and the white coating are arranged on the surface, facing the back adhesive film layer, of the back transparent substrate, the white coating corresponds to the area where the battery piece is located, and when light penetrating through the battery piece irradiates the white coating, the light is refl