晶体硅光伏电池的标准测试

发布时间：2018-06-24 01:02

本文选题：硅太阳电池 + 测试标准　；参考：《光学精密工程》2014年06期

【摘要】：为了建立太阳电池的标准测试规范流程,对影响太阳电池标准测试不确定度的各类因素进行了评价和筛选。基于太阳光模拟器、分光感度仪、IV测试仪、标准太阳电池等二级太阳电池标准测试设备与器件,开展了多项标准测试技术的研究。对电池测量过程中太阳电池模拟光源的空间不均匀性、时间不稳定性、仪器测量重复性、扫描方向导致的不确定度、电池反射率和透射率、面积测量不确定度、量子效率等各类影响因素进行了测量,给出了高效晶体硅太阳电池测量不确定度的测量流程,最终导出在现有实验室测量条件下的扩展测量不确定度为±3.94%。基于对常规太阳电池测试数据的比较,对常规电池测量方法进行了改进,将测量不确定度降低了0.19%。最后,提出了双面电池的精确测试流程和方法,为其它双面光电池的标准化测量提供了借鉴。
[Abstract]:In order to establish standard test standard flow of solar cells, various factors affecting the uncertainty of solar cell standard test are evaluated and screened. Based on solar simulator, optical sensitivity meter, IV tester, standard solar cell and other two standard test equipment and devices of solar cells, a number of standard test techniques have been studied. The measurement of the spatial inhomogeneity, time instability, repeatability, uncertainty, reflectivity and transmittance of the battery, the uncertainty of the area measurement, the quantum efficiency and other influence factors were measured, and the measurement uncertainty of the high efficiency crystal silicon solar cell was given. The measurement process of the degree is finally derived from the expansion measurement uncertainty of the existing laboratory measurement conditions is + 3.94%. based on the comparison of the conventional solar cell test data. The conventional battery measurement method is improved, the measurement uncertainty is reduced by 0.19%., and the accurate test flow and method of the double-sided battery are proposed. The standardized measurement of double-sided photocell provides a reference.
【作者单位】：中国科学院上海微系统与信息技术研究所;中国科学院大学;密歇根大学;麻省理工学院;上海交通大学;
【基金】：中国科学院重要方向项目(No.KGCX2-YW-399+1) 中国科学院院地合作资助项目(No.YDJDBNJ-2012-027) 上海市自然科学基金资助项目(No.13ZR1447400) 中国科学院国际合作重点项目(No.DWHZ20120930) 上海市科委国际合作重点资助项目(No.12160706700)
【分类号】：TM914.41

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