载流子迁移率对有机太阳能电池性能影响的模拟研究

朱键卓; 杜会静; 苏子生; 朱世敏; 徐天赋

doi:10.3788/fgxb20133404.0463

您当前的位置：

首页 >

文章列表页 >

载流子迁移率对有机太阳能电池性能影响的模拟研究

器件制备及器件物理 | 更新时间：2020-08-12

- 载流子迁移率对有机太阳能电池性能影响的模拟研究
- Simulation Study on Influence of The Carrier Mobility on The Performances of Organic Solar Cells
- 发光学报 2013年34卷第4期页码：463-468
- 作者机构：
  
  1. 燕山大学理学院, 河北秦皇岛 066004
  2. 发光学及应用国家重点实验室中国科学院长春光学精密机械与物理研究所, 吉林长春 130033
  3. 东北大学秦皇岛分校,河北秦皇岛,066004
- 作者简介：
- 基金信息：
  
  河北省自然科学基金青年科学基金(A2012203016)();河北省教育厅科研计划(Z2009114)();秦皇岛市科学技术研究与发展计划(201101A113)();
- DOI：10.3788/fgxb20133404.0463
  中图分类号： O472+.8;O482.31
- 收稿日期：2012-11-27，
  
  修回日期：2013-01-15，
  
  网络出版日期：2012-12-10，
  
  纸质出版日期：2013-04-10
- 稿件说明：
移动端阅览
朱键卓, 杜会静, 苏子生, 朱世敏, 徐天赋. 载流子迁移率对有机太阳能电池性能影响的模拟研究[J]. 发光学报, 2013,34(4): 463-468

ZHU Jian-zhuo, DU Hui-jing, SU Zi-sheng, ZHU Shi-min, XU Tian-fu. Simulation Study on Influence of The Carrier Mobility on The Performances of Organic Solar Cells[J]. Chinese Journal of Luminescence, 2013,34(4): 463-468
朱键卓, 杜会静, 苏子生, 朱世敏, 徐天赋. 载流子迁移率对有机太阳能电池性能影响的模拟研究[J]. 发光学报, 2013,34(4): 463-468 DOI： 10.3788/fgxb20133404.0463.

ZHU Jian-zhuo, DU Hui-jing, SU Zi-sheng, ZHU Shi-min, XU Tian-fu. Simulation Study on Influence of The Carrier Mobility on The Performances of Organic Solar Cells[J]. Chinese Journal of Luminescence, 2013,34(4): 463-468 DOI： 10.3788/fgxb20133404.0463.

摘要

通过器件模拟的方法研究了载流子迁移率对有机太阳能电池性能的影响。研究发现载流子迁移率同时影响光生电子-空穴对的解离和载流子的输运过程

电子和空穴的迁移率都有一个最佳值。大于最佳值会导致短路电流的微小上升和开路电压的大幅下降;小于最佳值会降低光生电子-空穴对的解离效率

进而使短路电流和填充因子明显下降。

Abstract

The influence of the carrier mobility on the performances of organic solar cells was studied using the simulation method. It is found that the mobility influences the carrier generation and transport simultaneously. There is an optimal value both for electron mobility and hole mobility. The mobility larger than the optimal value will lead to a small increase in the short circuit current. The mobility smaller than the optimal value will result in the insufficient dissociation of the photogenerated electron hole pair

and decrease the short circuit current and the fill factor.

关键词

Keywords

references

Li X, Wen S S, He Q H, et al. Effects of electrodes on the optical performance of CuPc/C60 bilayer heterojunction organic solar cells [J]. Chin. J. Lumin.(发光学报), 2012, 33(8):888-894 (in Chinese).[2] Ferguson A J, Blackburn J L, Kopidakis N. Fullerenes and carbon nanotubes as acceptor materials in organic photovoltaics [J]. Mater. Lett., 2013, 90(1):115-125.[3] Liu Y D, Su Z S, Zhuang T J, et al. Significant enhanced performance of organic solar cells with F16CuPc as the anode buffer layer [J]. Chin. J. Lumin.(发光学报), 2011, 32(11):1176-1180 (in Chinese).[4] Wu B, Liu P Y, Li Y W, et al. Electron transport layers of inverted heterojunction organic solar cells [J]. Chin. J. Lumin.(发光学报), 2010, 31(5):753-756 (in Chinese).[5] Koster L J A, Smits E C P, Mihailetchi V D, et al. Device model for the operation of polymer/fullerene bulk heterojunction solar cells [J]. Phys. Rev. B, 2005, 72(8):085205-1-8.[6] Barker J A, Ramsdale C M, Greenham N C. Modeling the current-voltage characteristics of bilayer polymer photovoltaic devices [J]. Phys. Rev. B, 2003, 67(7):075205-1-9.[7] Buxton G A, Clarke N. Computer simulation of polymer solar cells [J]. Modelling Simul. Mater. Sci. Eng., 2007, 15(2):13-26.[8] Koster L J A, Mihailetchi V D, Blom P W M. Bimolecular recombination in polymer/fullerene bulk heterojunction solar cells [J]. Appl. Phys. Lett., 2006, 88(5):052104-1-3.[9] Braun C L. Electric field assisted dissociation of charge transfer states as a mechanism of photocarrier production [J]. J. Chem. Phys., 1984, 80(9):4157-4161.[10] Wagenpfahl A, Rauh D, Binder M, et al. S-shaped current-voltage characteristics of organic solar devices [J]. Phys. Rev. B, 2010, 82(11):115306-1-9.[11] Mihailetchi V D, Koster L J, Hummelen A J C. Photocurrent generation in polymer-fullerene bulk heterojunctions [J]. Phys. Rev. Lett., 2004, 93(21):216601-1-4.

浏览量

389

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

稀土掺杂金属氧化物薄膜晶体管研究进展

聚乙烯亚胺包覆氧化锌电子传输材料的制备及其对有机光伏电池空气和紫外稳定性的增强效应

Ta₂O₅-PMMA复合栅绝缘层对OFETs性能的影响

硅基锗薄膜的红外吸收谱和电学特性

利用蛾眼结构提高有机太阳能电池光吸收效率的理论研究