LIGHT/CURRENT-INDUCED DEGRADATION OF CRYSTALLINE SILICON PHOTOVOLTAIC MODULES UNDER DIFFERENT TEMPERATURES

被引：0
作者：
Zhu B. [1 ]
Song H. [1 ]
Chen H. [1 ]
Huai C. [1 ]
Hu D. [1 ]
He Y. [2 ]
机构：
[1] Wuxi Institute of Inspection，Testing and Certification, Wuxi
[2] Zhejiang Beyondsun PV Co.，Ltd., Huzhou
来源：
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2023年 / 44卷 / 06期
关键词：
carrier injection; high temperature; light/current-induced degradation; PV modules; reliability;
D O I：
10.19912/j.0254-0096.tynxb.2022-0111
中图分类号：
学科分类号：
摘要：
There are various light/current-induced degradation mechanisms for crystalline silicon photovoltaic modules. In order to study the effects of different degradation conditions on degradation mechanisms，different degradation tests were carried out in this article. The test results were analyzed. It is found that all types of modules have light/current-induced degradation. Compared with PERC solar cell，TOPCon module has slower degradation rate and has longest stable period in LID experiment. After LID test，all types of modules still occur high temperature degradation. By analyzing the degradation data of CID and LeTID tests it is found that the power degradation is positively correlated with the change of fill factors. This study is helpful to further understand the degradtion mechanism of photovoltaic modules and provides reference for the formulation of laboratory testing methods. © 2023 Science Press. All rights reserved.
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页码：227 / 233
页数：6
相关论文
共 16 条
  • [1] XIAO T Y，, SHEN Y P，, ZHANG Z，, Et al., Study on evaluation method of initial light reduced degradation of crystalline silicon photovoltaic modules[J], Chinese journal of power sources, 41, 12, pp. 1729-1732, (2017)
  • [2] SUN X, HU D, Et al., Study of power degradation and evaluate process of crystalline silicon PV modules[J], Acta energiae solaris sinica, 37, 6, pp. 1373-1378, (2016)
  • [3] ZHOU S, JIA J, WANG L T, Et al., Effect of photothermal annealing on LeTID of polycrystalline PERC solar cells [J], Acta energiae solaris sinica, 42, 9, pp. 170-175, (2021)
  • [4] NICOLAI M, ZANUCCOLIA M, GALIAZZOB M，, Et al., Simulation study of light-induced， current-induced degradation and recovery on PERC solar cells[J], Energy procedia, 92, 8, pp. 153-159, (2016)
  • [5] KERSTEN F, ENGELHART P, PLOIGT H C，, Et al., Degradation of multicrystalline silicon solar cells and modules after illumination at elevated temperature[J], Solar energy materials and solar cells, 142, 11, pp. 83-86, (2015)
  • [6] ZHAO L, Et al., Influence of sintering curve on light induced degradation effect of multicrystalline silicon PERC solar cells[J], Acta energiae solaris sinica, 42, 3, pp. 331-337, (2021)
  • [7] BROEK K M, BENNETT I J, JANSEN M J, Et al., Light and current induced degradation in p-type multi-crystalline cells and development of an inspection method and a stabilisation method, 27th European Photovoltaic Solar Energy Conference and Exhibition, (2012)
  • [8] FERTIG F，, KRAUss K，, REIN S., Light-induced degradation of PECVD aluminium oxide passivated silicon solar cells[J], Physica status solidi（RRL）： rapid research lettere, 9, 1, pp. 41-46, (2015)
  • [9] PASANEN T P，, MODANESE C, VAHANISSI V, Et al., Impact of black silicon on light-and elevated temperature induced degradation in industrial passivated emitter and rear cells[J], Progress in photovoltaics, 27, 11, pp. 918-925, (2019)
  • [10] FERTIG F，, LANTZSCH R，, MOHR A，, Et al., Mass production of p-type Cz silicon solar cells approaching average stable conversion efficiencies of 22%[J], Energy procedia, 124, 9, pp. 338-345, (2017)
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