Y
Yunhao Cai
Researcher at Beihang University
Publications - 48
Citations - 3403
Yunhao Cai is an academic researcher from Beihang University. The author has contributed to research in topics: Organic solar cell & Acceptor. The author has an hindex of 19, co-authored 32 publications receiving 2273 citations.
Papers
More filters
Journal ArticleDOI
Single‐Junction Organic Solar Cells Based on a Novel Wide‐Bandgap Polymer with Efficiency of 9.7%
TL;DR: This research presents a new generation of Bio-Inspired Smart Interfacial Science and Technology Materials and Devices for Multidisciplinary Science, developed by the team of Prof. J. Heeger and Prof. Y. Sun at Beihang University, Beijing.
Journal ArticleDOI
Non-Fullerene-Acceptor-Based Bulk-Heterojunction Organic Solar Cells with Efficiency over 7%
Dan Sun,Dong Meng,Yunhao Cai,Bingbing Fan,Yan Li,Wei Jiang,Lijun Huo,Yanming Sun,Zhaohui Wang +8 more
TL;DR: The results demonstrate that fine-tuning of PBI-based materials is a promising way to improve the PCEs of non-fullerene BHJ organic solar cells.
Journal ArticleDOI
A Well-Mixed Phase Formed by Two Compatible Non-Fullerene Acceptors Enables Ternary Organic Solar Cells with Efficiency over 18.6%
Yunhao Cai,Yun Li,Rui Wang,Hongbo Wu,Zhihao Chen,Jie Zhang,Zaifei Ma,Xiaotao Hao,Yong Zhao,Chunfeng Zhang,Fei Huang,Yanming Sun +11 more
TL;DR: In this paper, a novel non-fullerene acceptor L8-BO-F is designed and incorporated into the PM6:BTP-eC9 blend, which shows complementary absorption spectra and cascade energy alignment.
Journal ArticleDOI
Recent Advances in Wide-Bandgap Photovoltaic Polymers
Yunhao Cai,Lijun Huo,Yanming Sun +2 more
TL;DR: This work summarizes recent advances in WBG polymers and their applications in organic photovoltaic devices, such as tandem, ternary, and non-fullerene solar cells, and dissuss the application of high open-circuit voltage tandem solar cells in PV-driven electrochemical water dissociation.
Journal ArticleDOI
Morphology Control Enables Efficient Ternary Organic Solar Cells.
Yuanpeng Xie,Fan Yang,Yuxiang Li,Mohammad Afsar Uddin,Pengqing Bi,Bingbing Fan,Yunhao Cai,Xiaotao Hao,Han Young Woo,Weiwei Li,Feng Liu,Yanming Sun +11 more
TL;DR: The results manifest that the adoption of amorphous fullerene acceptor is an effective approach to optimizing the ternary blend morphology and thereby increases the solar cell performance.