种孪生高倍聚光太阳电池组件

• Format: Patent
• Language: Chinese
• Published: 01.06.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明公开了种孪生高倍聚光太阳电池组件，包括复眼式透镜聚光器以及设置有光伏电池晶片的电路板，所述复眼式透镜聚光器包括多块平面阵列的聚光透镜，在每个聚光透镜下方对应设置有光伏电池晶片，在所述聚光透镜与光伏电池晶片之间设置有聚光球体，每个聚光透镜与其对应的聚光球体构成的结构均为轴对称结构，所述聚光球体的球心与聚光透镜的轴心均在该对称轴上。本发明通过两次聚光，减小了光程、降低了聚光组件的整体厚度，通过光线等比压缩数值求解的方式，实现了光斑能量均匀分布，规避了电池内部横向电流，提高了组件的转化效率，延缓了电池效率衰减，从而得到了种高效的聚光组件，而且提高了系统容错能力，降低了精度要求，降低了制作成本。 The invention discloses twin highly concentrated light solar cell modules. The twin highly concentrated light solar cell modules comprise a compound eye type lens condenser and a circuit board, wherein the circuit board is provided with photovoltaic cell crystals, the compound eye type lens condenser comprises multiple blocks of planar-arrayed condensing lens, the photovoltaic cell crystal is correspondingly arranged below each condensing lens, a condensing sphere is arranged between each condensing lens and each photovoltaic cell crystal, a structure formed by each condensing lens and the corresponding condensing sphere is of an axial symmetric structure, the spherical center of the condensing sphere and the axia