Research in Stability and Degradation of Polymer Solar Cells

Ming-xi TAN; Jia-lin LIU

doi:10.14028/j.cnki.1003-3726.2017.08.013

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Research in Stability and Degradation of Polymer Solar Cells

更新时间：2022-09-06

- Research in Stability and Degradation of Polymer Solar Cells
- Polymer Bulletin Vol. 30, Issue 8, Pages: 96-102(2017)
- 作者机构：
  
  1.中国科学院大学化学与化工学院，北京 100049
  2.中国科学院苏州纳米技术与纳米仿生研究所，苏州 215123
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2017.08.013
  CLC：
- Published：01 August 2017，
  
  Received：30 October 2016，
  
  Revised：23 May 2017，
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Ming-xi TAN, Jia-lin LIU. Research in Stability and Degradation of Polymer Solar Cells. [J]. Polymer Bulletin 30(8):96-102(2017)
DOI：

Ming-xi TAN, Jia-lin LIU. Research in Stability and Degradation of Polymer Solar Cells. [J]. Polymer Bulletin 30(8):96-102(2017) DOI： 10.14028/j.cnki.1003-3726.2017.08.013.

摘要

近几年，聚合物太阳能电池的光电转化效率进展迅速，由5%提升至目前的11%以上，应用前景及商业化生产备受关注，但其稳定性问题一直是一个重要的限制因素。无机太阳能电池，如硅电池使用寿命长达25年，而聚合物太阳能电池因其易受氧气、水甚至光的作用而发生降解，使用寿命仅几千小时，且由于其复杂的多层结构、各层不同的降解机制以及加工方法多样，所以仍无法弄清其降解机理。本文概述了对聚合物太阳能电池的稳定性和降解过程的认识，分析讨论了活性层材料的光稳定性、本体异质结器件的反型结构、相分离的影响以及卷对卷加工（R2R）方法所产生的特殊稳定性等问题。

Abstract

In recent years

organic solar cells evolve in an exponential manner in efficiency

increasing from 5% to over 11%. The promise of organic photovoltaic(OPV)as a future energy technology has received more attention. However

problems of stability may hinder commercial application of that. Inorganic silicon-based solar cells may last on the order of 25 years

while organic materials are by nature more susceptible to chemical degradation from e.g. oxygen and water than that

which leads to a shorter lifetimes of the order of thousands of hours. Polymer solar cells are complicated multilayer structures where each component may fail for different reasons

the stability and degradation issue are certainly not yet fully understood. Besides

development of encapsulation using novel methods may present new stability challenges. In this review

the current understanding of stability and degradation in organic solar cell devices is presented and the photo-stability of the active polymer materials

the inverted device structure of the bulk heterojunction geometry device

morphology control and the specific stability issues of roll to roll method are discussed.

关键词

有机太阳能电池降解使用寿命衰减

Keywords

Organic solar cellsDegradationLife time

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