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Title: Simultaneous spin-coating and solvent annealing: manipulating the active layer morphology to a power conversion efficiency of 9.6% in polymer solar cells

Abstract

We demonstrate spin coating together with solvent annealing, which can be used to tune the morphology of the BHJ active layer and thus enhance device performances.

Authors:
 [1];  [2];  [3];  [4];  [5];  [6];  [1];  [2];  [1]
  1. Institute of Polymer Optoelectronic Materials and Devices; State Key Laboratory of Luminescent Materials and Devices; South China University of Technology; Guangzhou 510640, P. R. China
  2. Materials Sciences Division; Lawrence Berkeley National Lab, Berkeley; California, USA; Department of Polymer Science and Engineering; University of Massachusetts
  3. Advanced Light Source; Lawrence Berkeley National Lab; Berkeley, USA
  4. Center for Nanophase Materials Sciences; Oak Ridge National Laboratory; Oak Ridge, USA
  5. Biology and Soft Matter Division; Neutron Sciences Directorate; Oak Ridge National Laboratory; Oak Ridge, USA
  6. Stanford Synchrotron Radiation Lightsource; SLAC National Accelerator Laboratory; Menlo Park, USA
Publication Date:
Research Org.:
Energy Frontier Research Centers (EFRC) (United States). Polymer-Based Materials for Harvesting Solar Energy (PHaSE)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1370297
DOE Contract Number:  
SC0001087
Resource Type:
Journal Article
Journal Name:
Materials Horizons
Additional Journal Information:
Journal Volume: 2; Journal Issue: 6; Related Information: PHaSE partners with University of Massachusetts, Amherst (lead) and Lowell; Oak Ridge National Laboratory; Pennsylvania State University; Renssalaer Polytechnic Institute; University of Pittsburgh; Journal ID: ISSN 2051-6347
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

Citation Formats

He, Zhicai, Liu, Feng, Wang, Cheng, Chen, Jihua, He, Lilin, Nordlund, Dennis, Wu, Hongbin, Russell, Thomas P., and Cao, Yong. Simultaneous spin-coating and solvent annealing: manipulating the active layer morphology to a power conversion efficiency of 9.6% in polymer solar cells. United States: N. p., 2015. Web. doi:10.1039/c5mh00076a.
He, Zhicai, Liu, Feng, Wang, Cheng, Chen, Jihua, He, Lilin, Nordlund, Dennis, Wu, Hongbin, Russell, Thomas P., & Cao, Yong. Simultaneous spin-coating and solvent annealing: manipulating the active layer morphology to a power conversion efficiency of 9.6% in polymer solar cells. United States. doi:10.1039/c5mh00076a.
He, Zhicai, Liu, Feng, Wang, Cheng, Chen, Jihua, He, Lilin, Nordlund, Dennis, Wu, Hongbin, Russell, Thomas P., and Cao, Yong. Thu . "Simultaneous spin-coating and solvent annealing: manipulating the active layer morphology to a power conversion efficiency of 9.6% in polymer solar cells". United States. doi:10.1039/c5mh00076a.
@article{osti_1370297,
title = {Simultaneous spin-coating and solvent annealing: manipulating the active layer morphology to a power conversion efficiency of 9.6% in polymer solar cells},
author = {He, Zhicai and Liu, Feng and Wang, Cheng and Chen, Jihua and He, Lilin and Nordlund, Dennis and Wu, Hongbin and Russell, Thomas P. and Cao, Yong},
abstractNote = {We demonstrate spin coating together with solvent annealing, which can be used to tune the morphology of the BHJ active layer and thus enhance device performances.},
doi = {10.1039/c5mh00076a},
journal = {Materials Horizons},
issn = {2051-6347},
number = 6,
volume = 2,
place = {United States},
year = {2015},
month = {1}
}

Works referenced in this record:

Hierarchical Nanomorphologies Promote Exciton Dissociation in Polymer/Fullerene Bulk Heterojunction Solar Cells
journal, September 2011

  • Chen, Wei; Xu, Tao; He, Feng
  • Nano Letters, Vol. 11, Issue 9, p. 3707-3713
  • DOI: 10.1021/nl201715q

Polymer solar cells with enhanced open-circuit voltage and efficiency
journal, November 2009

  • Chen, Hsiang-Yu; Hou, Jianhui; Zhang, Shaoqing
  • Nature Photonics, Vol. 3, Issue 11, p. 649-653
  • DOI: 10.1038/nphoton.2009.192

“Solvent Annealing” Effect in Polymer Solar Cells Based on Poly(3-hexylthiophene) and Methanofullerenes
journal, July 2007

  • Li, G.; Yao, Y.; Yang, H.
  • Advanced Functional Materials, Vol. 17, Issue 10, p. 1636-1644
  • DOI: 10.1002/adfm.200600624

High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends
journal, October 2005

  • Li, Gang; Shrotriya, Vishal; Huang, Jinsong
  • Nature Materials, Vol. 4, Issue 11, p. 864-868
  • DOI: 10.1038/nmat1500

For the Bright Future-Bulk Heterojunction Polymer Solar Cells with Power Conversion Efficiency of 7.4%
journal, May 2010

  • Liang, Yongye; Xu, Zheng; Xia, Jiangbin
  • Advanced Materials, Vol. 22, Issue 20, p. E135-E138
  • DOI: 10.1002/adma.200903528

Highly Efficient Solar Cell Polymers Developed via Fine-Tuning of Structural and Electronic Properties
journal, June 2009

  • Liang, Yongye; Feng, Danqin; Wu, Yue
  • Journal of the American Chemical Society, Vol. 131, Issue 22, p. 7792-7799
  • DOI: 10.1021/ja901545q

P3HT/PCBM Bulk Heterojunction Organic Photovoltaics: Correlating Efficiency and Morphology
journal, February 2011

  • Chen, Dian; Nakahara, Atsuhiro; Wei, Dongguang
  • Nano Letters, Vol. 11, Issue 2, p. 561-567
  • DOI: 10.1021/nl103482n

Enhanced power-conversion efficiency in polymer solar cells using an inverted device structure
journal, August 2012