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A review on electrical characterization techniques performed to study the device performance of quantum dot sensitized solar cells

机译:研究量子点敏化太阳能电池的器件性能的电表征技术综述

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摘要

Third generation quantum dot sensitized solar cells (QDSSC) presents as one of the most promising, cost-effective and an alternative to traditional silicon cells due to its distinguished features. The overall cell efficiency still remains as low as 13% for QDSSC. The factors responsible for the low efficiency needs mere knowledge on the physics of devices and materials and its influence on its performance. In this view, the present paper discusses on the different electrical measurement techniques like current voltage studies, photon conversion efficiency, impedance studies, capacitance measurements, lifetime measurements, imaging and Hall Effect techniques that helps in identifying the underlying problems and optimizing the processes and parameters towards better performance of the device. Also, the article opens up the scope to extend some techniques to QDSSC, which otherwise are being presently used only for existing reality of solar cells. These measurement techniques highlights as efficient performance indicators in yielding results for consistent device performance and also in improvising the device performance with greater reproducibility.
机译:第三代量子点敏化太阳能电池(QDSSC)由于其独特的功能而成为最有前途,最具成本效益的产品,并且是传统硅电池的替代品。 QDSSC的整体电池效率仍然低至13%。造成低效率的因素仅需要了解设备和材料的物理原理及其对性能的影响。因此,本文讨论了不同的电测量技术,例如电流电压研究,光子转换效率,阻抗研究,电容测量,寿命测量,成像和霍尔效应技术,这些技术有助于识别潜在问题并优化工艺和参数。以获得更好的设备性能。同样,本文为将某些技术扩展到QDSSC开辟了范围,否则这些技术目前仅用于现有的太阳能电池。这些测量技术突出显示了有效的性能指标,可为保持一致的设备性能提供结果,并以更高的可重复性改善设备性能。

著录项

  • 来源
    《Solar Energy》 |2018年第1期|682-696|共15页
  • 作者单位

    Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India;

    Jain Univ, Ctr Nano & Mat Sci, Jain Global Campus, Bangalore 562112, Karnataka, India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Quantum dot solar cells; Imaging; Hall voltage; Resistivity; Capacitance;

    机译:量子点太阳能电池;成像;霍尔电压;电阻率;电容;

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