Crystal silicon photovoltaic cell assembly
A photovoltaic cell, crystalline silicon cell technology, applied in photovoltaic power generation, electrical components, circuits, etc., can solve the problem of slow heat dissipation rate of packaging materials, achieve peak power and power generation efficiency improvement, accelerate heat dissipation rate, and increase the effect of heat dissipation area
Inactive Publication Date: 2016-11-09
GREE ELECTRIC APPLIANCES INC
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[0003] The main purpose of the present invention is to provide a crystalline silicon photovoltaic cell assembly to solve the problem of slow heat dissipation rate of the packaging material of the crystalline silicon photovoltaic cell assembly in the prior art
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[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0023] As described in the background technology, the heat dissipation rate of the packaging material of the crystalline silicon photovoltaic cell module in the prior art is relatively slow, resulting in a low peak power of the module. In order to solve this problem, a typical implementation of the present application provides a Seed crystal silicon photovoltaic cell modules, such as figure 1 As shown, the crystalline silicon photovoltaic cell assembly includes a crystalline silicon cell 30 and a supporting glass 50. The crystalline silicon cell 30 has a light-receiving surface and a backlight surface. The supporting glass 50 is arranged on the backlight side of the crystalline silicon cell 30...
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The invention provides a crystal silicon photovoltaic cell assembly. The crystal silicon photovoltaic cell assembly comprises a crystal silicon cell sheet and support glass. The crystal silicon cell sheet comprises a light receiving surface and a backlight surface. The support glass is arranged at the side of the backlight surface of the crystal silicon cell sheet. The support glass is patterned glass. The support glass of a conventional crystal silicon photovoltaic assembly is mainly float glass, the float glass is replaced by the patterned glass in the invention, the contact surface between the support glass, the crystal silicon cell sheet and air is increased, the heat dissipation area of the assembly is increased, the heat dissipation rate of the assembly is increased, and the peak power and the power generation efficiency of the crystal silicon photovoltaic cell assembly in practical application is further improved. The assembling process of a routine double-glass assembly can be adopted by the crystal silicon photovoltaic cell assembly, so that additional equipment investment in the usage process is not needed.
Description
technical field [0001] The invention relates to the field of photovoltaic products, in particular to a crystalline silicon photovoltaic cell assembly. Background technique [0002] The peak power temperature coefficient of crystalline silicon photovoltaic cells is generally about -0.4%, that is, whenever the temperature of the cell rises by 1°C, the peak power of the cell will drop by 0.4%. The packaging structure of the double-glass module is a sandwich structure. From the light-receiving surface, there are front glass, EVA, battery, EVA, and back glass. The battery is located in the middle of the packaging material, so the heat dissipation rate of the packaging material will affect the work of the battery. Temperature, if the heat dissipation rate of the encapsulation material is low, will seriously affect the peak power of the battery. Contents of the invention [0003] The main purpose of the present invention is to provide a crystalline silicon photovoltaic cell asse...
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Login to View More IPC IPC(8): H01L31/048H01L31/052
CPCY02E10/50H01L31/0488H01L31/052
Inventor 赵志刚闫德霖王昊刘洪明王乃明林家辉曹文兵黄小龙
Owner GREE ELECTRIC APPLIANCES INC