NOVEL PCBM CRYSTALS GROWN BY DIFFUSION LIMITED EPITAXIAL CRYSTALLIZATION (DLEC) ON MICA (001) WITHIN POLYMER MATRIX

摘要：

Morphology control over polymer:PCBM blend films is one of the most effective strategies to improve the power conversion efficiency (PCE) of bulk heterojunction (BHJ) polymer solar cells. It has been pointed out that PCBM can form nanocrystals uniformly distributed in polymenPCBM blend films,1 and both the molecular packing and the shape of these PCBM crystals play an important role in the electron transporting process,2 therefore, further insights into the nanostructures of PCBM crystals and novel methods for controlling PCBM crystallization in blend films are desirable for further improving the PCE of polymer solar cells.

作者: Lidong Zheng Jiangang Liu Yan Ding Yanchun Han

作者单位: State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China

会议类型: 国际会议

会议名称: PP’2010，Jinan International Symposium on Polymer Physics(2010济南国际高分子物理学术研讨会)

会议地点: 济南

会议语种:英文

页码: 366-367

在线出版日期: 2010-06-06（万方平台首次上网日期，不代表论文的发表时间）