期刊
JOURNAL OF ENERGY CHEMISTRY
卷 37, 期 -, 页码 220-224出版社
ELSEVIER
DOI: 10.1016/j.jechem.2019.04.001
关键词
Nonfullerene organic solar cells; Water transfer printing; Film fabrication; Solar module
资金
- National Natural Science Foundation of China [21474035, 51773072]
- HUST Innovation Research Fund [2016JCTD111, 2017KFKJXX012]
- Science and Technology Program of Hubei Province [2017AHB040]
- China Postdoctoral Science Foundation [2016M602289]
Preparation of high-quality films plays an important role to achieve high-performance nonfullerene (NF) organic solar cells. NF active layer films are typically fabricated by spin coating. Novel fabrication methods to process the NF active layer are desirable to be compatible with large-area production. Herein, we report on the fabrication of NF active layer films via a water transfer printing method. This method delivers a uniform film with controllable film thicknesses. NF active layers of PDBD-T:ITIC and PBDB-T-2F:IT-4F were fabricated via the method to validate its effectiveness. Solar cells with the water transfer-printed active layers show comparable performance (up to 11.7%) to the cells with spin-coated active layers. Furthermore, NF solar modules containing 4-sub cells with the active area of 3.2 cm 2 are also fabricated via the method. The module shows V-OC of up to 3.4V and a power conversion efficiency of 8.1% with the PBDB-T-2F:IT-4F active layer. (C) 2019 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据