Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hongyu Zhen"'
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
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 A. 5:969-974
A low-cost biomimetic haze film (BHF) is fabricated by one-step replica molding of the petal texture of yellow roses with polydimethylsiloxane (PDMS). The BHF possesses very high haze transmission (75%) and ultrahigh diffusion transmittance (97%), su
Publikováno v:
Dyes and Pigments. 113:451-457
A novel four-armed triphenylamine (TPA)-based molecule named (TPATh)4TPA2B with 4,7-bis(4-diphenylaminophenyl)-2,1,3-benzothiadiazole unit as the central building block and triphenylamine-3-dodecylthiophene unit as the arms and a bi-armed TPA-based m
Publikováno v:
Journal of Materials Science: Materials in Electronics. 25:3559-3565
Two new star-shaped triphenylamine (TPA) molecules [Th3(TPABT) and TPA3(TPABT)] with TPA (donor)-benzothiadiazole (acceptor)-4-hexylthiophene unit as core, TPA or 4-hexylthiophene as arms were synthesized by Pd-catalyzed Stille coupling reaction. The
Autor:
Peng You, Liyong Niu, Zhike Liu, Feng Yan, Zijian Zheng, Dongrui Wang, Yaokang Zhang, Xiaoling Wei, Kan Li, Lina Chen, Xu Fang, Hongyu Zhen
Publikováno v:
Journal of Semiconductors. 39:014002
Printing of metal bottom back electrodes of flexible organic solar cells (FOSCs) at low temperature is of great significance to realize the full-solution fabrication technology. However, this has been difficult to achieve because often the interfacia
Autor:
Liyong Niu, Feng Yan, Hongyu Zhen, Xu Fang, Zijian Zheng, You Yu, Ruisheng Guo, Kan Li, Yaokang Zhang, Haifeng Li
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 26(42)
Full-solution-processed flexible organic solar cells (OSCs) are fabricated using low-cost and high-quality printable Cu electrodes, which achieve a power conversion efficiency as high as 2.77% and show remarkable stability upon 1000 bending cycles. T
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany). 10(22)
Transition metal dichalcogenides (TMDs) such as MoS 2 , MoSe 2 , WS 2 and WSe 2 have the common chemical formula of MX 2 , where the transition metal M is sandwiched between two layers of chalcogen X. Although atoms in-plane are strongly linked by co
Autor:
Liyong Niu, Kan Li, Hongyu Zhen, Xu Fang, Zhike Liu, Haifeng Li, Zijian Zheng, Yaokang Zhang, Feng Yan, Weidong Shen
Publikováno v:
Materials Research Express. 3:074006
Light-trapping nanorelief metal electrodes have been proven to be an effective approach to improve the absorption performance of flexible organic solar cells (FOSCs). These nanorelief electrodes have been made by conventional vacuum deposition techni
Solution-processed bulk-heterojunction organic solar cells employing Ir complexes as electron donors
Publikováno v:
Journal of Materials Chemistry A. 2:12390
To explore enhancing photocurrent in organic solar cells (OSCs) via harvesting triplet excitons, two novel bicycloiridium complexes (R1 and R2) are designed and synthesized. Conventional bulk-heterojunction triplet OSCs are solution processed using R