Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hongyu Zhen"'
Autor:
Qidan Ling, Shuaiqi Wang, Dongpeng Yan, Zhenghuan Lin, Hongyu Zhen, Shuming Yang, Bo Zhou, Qiuqin Huang
Publikováno v:
ACS Applied Materials & Interfaces. 12:1419-1426
Organic afterglow materials (OAMs) with a lifetime longer than 0.1 s have recently received much attention for their fascinating properties meeting the critical requirements of applications in newly emerged technologies. However, the development of O
Publikováno v:
ChemSusChem. 12:4824-4831
Interface engineering of TiO2 nanoparticles (NPs)-based perovskite solar cells (PVSCs) is often necessary to facilitate the extraction and transport of charge carriers. In this work, poly[{9,9-bis[3'-(N,N-dimethyl)propyl]-2,7-fluorene}-alt-2,7-(9,9-d
Publikováno v:
Solar Energy. 183:350-355
In this work, a medium-bandgap polymer POBDFBT was synthesized and served as the single donor in binary and ternary polymer solar cells (PSCs) together with two acceptors (ITIC and PC71BM). A promising power conversion efficiency (PCE) of 7.91% with
Autor:
Xinyu Lin, Hongyu Zhen, Xiyue Yuan, Yunxiang Chen, Wen Wang, Qidan Ling, Renqing Yang, Guofeng You, Ding Zou
Publikováno v:
Solar Energy. 173:1043-1050
In this work, we demonstrate the chemical optimization of benzo[1,2-b:4,5-b′]dithiophene (BDT)-5,6-difluorobenzo-[2,1,3]thiadiazole (FBT) D-A alternating copolymer for obtaining the efficient polymeric donors for the environment-friendly solution p
Publikováno v:
Solar Energy. 170:800-806
Understanding the angular insensitive light harvesting principle is very important to the performance prediction and the optimal design of photovoltaic devices. A biomimetic scattering film was fabricated in our previous work by replicating rose peta
Publikováno v:
Chemical Science
A simple and effective strategy on producing solution-processable materials with highly efficient and persistent room-temperature-phosphorescence (RTP) is presented here.
Regardless of rapid development of organic room-temperature phosphorescenc
Regardless of rapid development of organic room-temperature phosphorescenc
Autor:
Yonghai Li, Weichao Chen, Xichang Bao, Deyu Liu, Renqiang Yang, Linrui Duan, Hongyu Zhen, Huizhou Liu
Publikováno v:
Journal of Materials Chemistry C. 6:2806-2813
In this work, we reported two wide band-gap donor–acceptor (D–A) photovoltaic materials based on asymmetric benzodithiophene units with a bare phenyl or alkoxyl chain modified phenyl group as one of the substitutions. The optical band-gaps of the
Publikováno v:
Journal of Materials Chemistry C. 6:8418-8428
Tuning the structure of both polymer donors and acceptors, and development of novel matched donor/acceptor pairs are essential steps to enhance the power conversion efficiency (PCE) and stability of all-polymer solar cells (PSCs). Here, two weakly cr
Publikováno v:
Chinese Journal of Polymer Science. 35:342-353
A series of novel praseodymium (Pr)-bonded polymers were successfully synthesized via the coordination reaction and palladium-catalyzed Suzuki coupling reaction of 2,7-dibromo-9,9′-dioctylfluorene and different amounts of 5,5′-dibromo-2,2′-bipy
Publikováno v:
Journal of Materials Chemistry A. 5:782-788
In this paper, foldable polymer solar cells (PSCs) were fabricated on woven fabrics by a free-standing, wet transfer method. A new concept of ‘water-borne PSCs’ was proposed to show the ultra-stability of organic photoactive materials under extre