21 August 2014 Calibration of solar cells’ photoelectric properties and related uncertainty analysis
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Proceedings Volume 9233, International Symposium on Photonics and Optoelectronics 2014; 92331T (2014) https://doi.org/10.1117/12.2069648
Event: International Symposium on Photonics and Optoelectronics (SOPO 2014), 2014, Suzhou, China
Abstract
Solar cells’ photoelectric properties calibration, i.e., current-voltage (I-V) characteristics is critical for both fundamental research and photovoltaic production line. This paper will present calibration of solar cells’ I-V characteristics by a substitution method under simulate light source. Considering the calibration uncertainty and measurement accuracy, reliable measurement procedures developed in NIM with uncertainty analysis are also demonstrated. By controlling the influencing factors, relative expended combined uncertainty (Urel) of 2.1% (Isc), 1.0% (Voc) and 3.1% (Pmax) was concluded here, with a coverage factor k = 2. The measurement system meets all requirements of IEC 60904-1 and IEC 60904-9, and it has been applied to amounts of solar cells’ I-V curves calibration for research institutes as well as industrial plants, which solved the problem of domestic metrology technology shortage in photovoltaic field.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Haifeng Meng, Haifeng Meng, Limin Xiong, Limin Xiong, Yingwei He, Yingwei He, Junchao Zhang, Junchao Zhang, Wei Tian, Wei Tian, Dingpu Liu, Dingpu Liu, Jieyu Zhang, Jieyu Zhang, Linlin Xie, Linlin Xie, Liu Lei, Liu Lei, } "Calibration of solar cells’ photoelectric properties and related uncertainty analysis", Proc. SPIE 9233, International Symposium on Photonics and Optoelectronics 2014, 92331T (21 August 2014); doi: 10.1117/12.2069648; https://doi.org/10.1117/12.2069648
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