首页> 外文期刊>RSC Advances >The critical role of additives in binary halogen-free solvent systems for the general processing of highly efficient organic solar cells
【24h】

The critical role of additives in binary halogen-free solvent systems for the general processing of highly efficient organic solar cells

机译:添加剂在二元卤素溶剂系统中的关键作用,用于高效有机太阳能电池的一般加工

获取原文
获取原文并翻译 | 示例
           

摘要

With the rapid progress of organic solar cells (OSCs), avoiding processing with halogenated solvents has become an urgent task for the practical utilization of OSC technology. In this work, a non-halogenated solvent combination of methylbenzene and methylnaphthalene was developed to replace the use of the halogenated binary solvents chlorobenzene and 1-chloronaphthlene. We have systematically studied the effects of the binary solvents on the morphology, charge carrier mobility, and photovoltaic properties. Importantly, we have found that the halogen-free mixture solvent showed a wider applicability to various polymer:fullerene systems than that of the halogenated ones and realized a PCE of over 8% in the PTB7:PC_(71)BM based OSC. Our work demonstrated that the use of the additive strategy for halogen-free solvent systems may provide a feasible route to address the critical environmental issues associated with large-scale manufacturing.
机译:随着有机太阳能电池(OSCs)的快速进展,避免用卤化溶剂的处理已成为OSC技术实际利用的紧急任务。 在这项工作中,开发了甲基苯和甲基萘的非卤化溶剂组合,取代卤代二元溶剂氯苯和1-氯萘的使用。 我们系统地研究了二元溶剂对形态,电荷载流动性和光伏性能的影响。 重要的是,我们发现卤素混合物溶剂对各种聚合物的较大适用性显示出比卤化物的各种聚合物的适用性,并且在PTB7:PC_(71)BM的OSC中实现了超过8%的PCE。 我们的工作表明,使用无卤溶剂系统的添加策略可以提供可行的路线,以解决与大规模制造相关的关键环境问题。

著录项

  • 来源
    《RSC Advances》 |2015年第114期|共8页
  • 作者单位

    Institute of Photovoltaics Nanchang University 999 Xuefu Avenue Nanchang 330031 China.;

    College of Polymer Science &

    Engineering State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu 610065 China;

    Department of Materials Science and Engineering Nanchang University Nanchang 330031 China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号