基于有机 染料敏化或钙钛矿材料的光伏器件测量协议（1.0 版

[中文适用范围]： 本技术报告总结了新兴光伏技术@特别是OPV@DSC和PSC设备的性能评估的当前观点。这些设备对现有 IEC 60904 系列标准@的精确测量提出了一些挑战，这些标准是在硅片太阳能电池的背景下制定的。对于不同的设备@，这些挑战可能有所不同，但一般来说，它们是由于以下一个或多个原因而产生的：随着时间的推移，性能不稳定；不寻常的光谱响应度；设备尺寸小；测量温度困难；对外部刺激的瞬态反应；光学干涉效应；以及对辐照度的非线性电流响应。这些挑战可能导致实验室测试中的电池输出与实际应用中观察到的输出显着不同。该报告的主要重点是测量光照下的电流-电压 (IV) 关系，以确定器件输出功率@或功率转换效率。在适当的情况下，报告参考了 IEC 60904 系列，该系列描述了测量所有光伏设备性能的标准方法。该报告还引用了现有的已发布标准，旨在适应 OPV@ DSC 或 PSC 设备。该报告现阶段并不寻求就测量协议达成共识。为了实现这一目标，社区已经做了很多工作@，但还需要做更多的工作。因此，该报告旨在记录当前的知识和实践@，从而作为进行进一步讨论的参考和工具。希望通过确定尚未解决的问题@，该报告将集中精力解决这些问题@，以便在不久的将来制定指导性技术规范。强大的技术规范将为这些光伏产品的开发市场带来清晰度和信心。 [外文原描述]： IEC TR 63228:2019 summarises present perspectives on the performance evaluation of emerging PV technologies, specifically OPV, DSC and PSC devices. These devices present some challenges for accurate measurement under the existing IEC 60904 series of standards, which were developed in the context of silicon wafer solar cells. These challenges can be different for different devices, but in general they arise due to one or more of the following: - instability in performance over time; - unusual spectral responsivity; - small device size; difficulty in measuring temperature; - a transient response to external stimulus; - optical interference effects; and - a non-linear current response to irradiance. These challenges can lead to the cell output in laboratory testing being significantly different to the output that would be observed in a real application. The primary focus of the report is measurement of the current-voltage (I‑V) relationship under illumination for the purpose of determining the device output power, or power conversion efficiency. Where appropriate, the report makes reference to the IEC 60904 series which describes the standard approach to measuring the performance of all PV devices. The report also references existing published standards that seek to accommodate OPV, DSC or PSC devices.