A kind of photovoltaic power generation solar cell subassembly
Technical field
The utility model relates to a kind of solar cell, is specifically related to a kind of photovoltaic power generation solar cell subassembly, belongs to technical field of new energies.
Background technology
At present, rapidly, the device produced is varied, but is still faced with very many-sided challenge, and demand finds the solution meeting client for China's manufacture of solar cells technology industry development.Application number: the Chinese patent literature of 201120318189.0 reports a kind of solar cell, and particular content is: the utility model discloses a kind of combined solar battery component, wherein, comprises first group of P lateral electrode, second group of P lateral electrode and laminate; Described first group of P lateral electrode is monocrystalline silicon P lateral electrode, and described second group of P lateral electrode is polysilicon P lateral electrode; Corresponding described first group of P lateral electrode arranges the first output port, and corresponding described second group of P lateral electrode arranges the second output port.Under the utility model can meet high light and low light condition, solar photovoltaic conversion efficiency is all higher, and cost is lower.This new structure contains the advantage that above-mentioned patent has, but the complex structure of above-mentioned patent, causes production cost too high, the application of solar module under different high light and low light condition can not be met, and ensure that its photoelectric conversion efficiency, be not suitable for application.In sum, so I devises a kind of multi-function device being applied to stirring transmission cement mortar and being integrated.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of photovoltaic power generation solar cell subassembly is provided, not only reasonable in design, simple to operate, charging effect is good, meet the application of solar module under different high light and low light condition, and ensure that its photoelectric conversion efficiency, improve charging rate, energy consumption is few, beautiful attractive in appearance, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of photovoltaic power generation solar cell subassembly, comprises N lateral electrode, anti-reflection layer, solar panels composite bed, and the below of described N lateral electrode is provided with described anti-reflection layer; The top of described N lateral electrode is provided with described solar panels composite bed; The periphery of described N lateral electrode is provided with microcrystal silicon; The center of inside of described N lateral electrode is provided with P lateral electrode; Raise-lower hydraulic bar is provided with below described P lateral electrode.
As further prioritization scheme of the present utility model, the lower end of described raise-lower hydraulic bar is connected with back electrode; Described back electrode two ends connect N-type silicon; Described solar panels composite bed and described P lateral electrode compact siro spinning technology.
As further prioritization scheme of the present utility model, the upper end of described anti-reflection layer is provided with non-crystal silicon solar cell cell distribution in the two ends of described raise-lower hydraulic bar; Lower metal contact layer is provided with below described solar panels composite bed.
As further prioritization scheme of the present utility model, the rear of described non-crystal silicon solar cell unit is provided with lower metal contact layer; The front of described non-crystal silicon solar cell unit is provided with N lateral electrode.
The beneficial effect that the utility model reaches is: a kind of photovoltaic power generation solar cell subassembly, reasonable in design, simple to operate, charging effect is good, meet the application of solar module under different high light and low light condition, and ensure that its photoelectric conversion efficiency, improve charging rate, energy consumption is few, beautiful attractive in appearance.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the utility model primary structure schematic diagram;
Number in the figure: 1, N lateral electrode, 2, P lateral electrode, 3, non-crystal silicon solar cell unit, 4, N-type silicon, 5, back electrode, 6, back side reflector layer, 7, microcrystal silicon, 8, anti-reflection layer, 9, solar panels composite bed, 10, lower metal contact layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1, a kind of photovoltaic power generation solar cell subassembly of the utility model, comprise N lateral electrode 1, anti-reflection layer 8, solar panels composite bed 9, the below of described N lateral electrode 1 is provided with described anti-reflection layer 8; The top of described N lateral electrode 1 is provided with described solar panels composite bed 9; The periphery of described N lateral electrode 1 is provided with microcrystal silicon 7; The center of inside of described N lateral electrode 1 is provided with P lateral electrode 2; Raise-lower hydraulic bar 6 is provided with below described P lateral electrode 2.The lower end of described raise-lower hydraulic bar 6 is connected with back electrode 5; Described back electrode 5 two ends connect N-type silicon 4; Described solar panels composite bed 9 and described P lateral electrode 2 compact siro spinning technology.The upper end of described anti-reflection layer 8 is provided with the two ends that non-crystal silicon solar cell unit 3 is distributed in described raise-lower hydraulic bar 6; Lower metal contact layer 10 is provided with below described solar panels composite bed 9.The rear of described non-crystal silicon solar cell unit 3 is provided with lower metal contact layer 10; The front of described non-crystal silicon solar cell unit 3 is provided with N lateral electrode 1.
Operation principle: first turned P lateral electrode and be connected to N lateral electrode, but back side reflector layer can't reduce the absorption of sunlight along with N lateral electrode, thus charging effect is good.And simple to operate, charging effect is good, meet the application of solar module under different high light and low light condition, and ensure that its photoelectric conversion efficiency, improve charging rate, energy consumption is few, beautiful attractive in appearance.
It should be noted that, the utility model is a kind of photovoltaic power generation solar cell subassembly, and during work, anti-reflection layer prevents sunlight from reflecting, thus more effectively uses light source, is applicable to promoting the use of.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.