Indoor organic photovoltaic module with 30.6 % efficiency for efficient wireless power transfer

Wang，Wenxuan1,2; Cui，Yong1; Yu，Yue1,2; Wang，Jianqiu1; Wang，Chaoyi3; Hou，Hao4; Kang，Qian4; Wang，Hui5; Chen，Shiyan5; Zhang，Shaoqing3; Xia，Haiping5; Hou，Jianhui1,2,3

2024-09-01

10.1016/j.nanoen.2024.109893

Nano Energy   影响因子和分区

2211-2855

Organic photovoltaic (OPV) cells possess substantial advantages for indoor applications. However, the underdeveloped cathode interlayer hinders the industrialization of indoor OPV cells. Here, we introduce a phenanthroline derivative with weak nucleophilicity, dicarbolong-phenanthroline (DCP), as the cathode interlayer and comprehensively examine its utilization in indoor OPV cells. DCP exhibits thin depletion region width, which is beneficial for the charge extraction at the interface, thereby contributing to improved power conversion efficiency (PCE). Moreover, DCP presents high adaptability for coating process due to its thickness insensitivity. A DCP-based OPV module is fabricated by blade-coating method, reaching a high maximum output voltage of 4.00 V and a remarkable PCE of 30.6 % at 1000 lux. The OPV module can be successfully applied for efficient wireless power transfer. Furthermore, the DCP-based cell demonstrates outstanding device stability with a lifetime of 32000 hours under indoor lighting. These results demonstrate the promising potential of DCP-based OPV cells for indoor applications.

Cathode interlayer Dicarbolong-phenanthroline High efficiency Indoor applications Wireless power transfer

EI

英语

其他

20242516285106

Cathodes ; Cells ; Coatings ; Conversion efficiency ; Cytology ; Inductive power transmission ; Solar panels

Biological Materials and Tissue Engineering:461.2 ; Biology:461.9 ; Energy Conversion Issues:525.5 ; Solar Cells:702.3 ; Electric Power Transmission:706.1.1 ; Coating Materials:813.2

2-s2.0-85196163271

Scopus

1.State Key Laboratory of Polymer Physics and Chemistry,Beijing National Laboratory for Molecular Sciences,CAS Research/Education Center for Excellence in Molecular Sciences,Institute of Chemistry,Chinese Academy of Sciences,Beijing,100190,China
2.University of Chinese Academy of Sciences,Beijing,100049,China
3.School of Chemistry and Biology Engineering,University of Science and Technology Beijing,Beijing,100083,China
4.College of Materials Science and Engineering,Beijing University of Technology,Beijing,100124,China
5.Shenzhen Grubbs Institute and Department of Chemistry,Southern University of Science and Technology Shenzhen,Shenzhen,518055,China

Wang，Wenxuan,Cui，Yong,Yu，Yue,等. Indoor organic photovoltaic module with 30.6 % efficiency for efficient wireless power transfer[J]. Nano Energy,2024,128.

Wang，Wenxuan.,Cui，Yong.,Yu，Yue.,Wang，Jianqiu.,Wang，Chaoyi.,...&Hou，Jianhui.(2024).Indoor organic photovoltaic module with 30.6 % efficiency for efficient wireless power transfer.Nano Energy,128.

Wang，Wenxuan,et al."Indoor organic photovoltaic module with 30.6 % efficiency for efficient wireless power transfer".Nano Energy 128(2024).