Výsledky vyhledávání - "Chaoqun, Qiu"

Akademický článek

Single-layered organic photovoltaics with double cascading charge transport pathways: 18% efficiencies

Autor: Ming Zhang, Lei Zhu, Guanqing Zhou, Tianyu Hao, Chaoqun Qiu, Zhe Zhao, Qin Hu, Bryon W. Larson, Haiming Zhu, Zaifei Ma, Zheng Tang, Wei Feng, Yongming Zhang, Thomas P. Russell, Feng Liu

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)

Efficiency of organic solar cells is determined by the physical properties of donors and acceptors in bulk heterojunction film. The authors optimise quaternary blends to realize a double cascading energy level alignment enabling efficient carrier dis

Externí odkaz: https://doaj.org/article/359e6af97b074fcbba10e00e6c858216

Zobrazit plný text záznamu

Akademický článek

The coupling and competition of crystallization and phase separation, correlating thermodynamics and kinetics in OPV morphology and performances

Autor: Zaiyu Wang, Ke Gao, Yuanyuan Kan, Ming Zhang, Chaoqun Qiu, Lei Zhu, Zhe Zhao, Xiaobin Peng, Wei Feng, Zhiyuan Qian, Xiaodan Gu, Alex K.-Y. Jen, Ben Zhong Tang, Yong Cao, Yongming Zhang, Feng Liu

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)

Designing efficient blue perovskite LEDs by using mixed halides perovskite is still a challenge, limited mainly by the phase segregation issue. Here, the authors demonstrate in situ fabrication of quasi-2D CsPbClBr2 nanocrystal films with mixed ligan

Externí odkaz: https://doaj.org/article/f23b150db89d4abfb492edb404e48c1b

Zobrazit plný text záznamu

Akademický článek

Manipulating the Crystalline Morphology in the Nonfullerene Acceptor Mixture to Improve the Carrier Transport and Suppress the Energetic Disorder

Autor: Ming Zhang, Lei Zhu, Chaoqun Qiu, Tianyu Hao, Yufeng Jiang, Shifeng Leng, Jiajun Chen, Guanqing Zhou, Zichun Zhou, Yecheng Zou, Xuan Su, Zhiwen Shi, Haiming Zhu, Yongming Zhang, Thomas P Russell, Xiaozhang Zhu, Feng Liu

Publikováno v: Small Science, Vol 2, Iss 2, Pp n/a-n/a (2022)

Mixtures of nonfullerene acceptors (NFAs) are prepared to fine‐tune bulk heterojunction (BHJ) thin‐film morphologies. The acceptor phase resulting from these mixtures has unique physical properties with excellent optoelectronic processes that dic

Externí odkaz: https://doaj.org/article/2913013c08ba4828b3d961cef9d94071

Zobrazit plný text záznamu

Verilog implementation of configurable UART module

Autor: Zihang Du, Yang Liu, Chaoqun Qiu, Xinmeng Zhang

Publikováno v: Second International Conference on Statistics, Applied Mathematics, and Computing Science (CSAMCS 2022).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8859c4557b70428e9dcceb6d1543f430
https://doi.org/10.1117/12.2672692

Zobrazit plný text záznamu

Manipulating Crystallization Kinetics of Conjugated Polymers in Nonfullerene Photovoltaic Blends toward Refined Morphologies and Higher Performances

Autor: Chaoqun Qiu, Feng Liu, Jiajun Chen, Ming Zhang, Zhiwen Shi, Junzhe Zhan, Zichun Zhou, Yongfang Li, Yongming Zhang, Tianyu Hao, Haiming Zhu, Wei Feng, Lei Zhu, Guanqing Zhou, Wenkai Zhong, Shifeng Leng, Maojie Zhang, Yecheng Zou, Lei Wang

Publikováno v: Macromolecules. 54:4030-4041

The introduction of solvent additives has become a general approach in optimizing the active layer morphology in organic photovoltaics (OPV) to achieve high power conversion efficiency. It is of general interest to understand the mechanism of how add

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3db8e067918c9520799ca74634caa5c
https://doi.org/10.1021/acs.macromol.0c02872

Zobrazit plný text záznamu

Photophysics, morphology and device performances correlation on non-fullerene acceptor based binary and ternary solar cells

Autor: Feng Liu, Ming Zhang, Tianyu Hao, Yongming Zhang, Hong Ding, Chaoqun Qiu, Wei Feng, Lei Zhu, Haiming Zhu, Guanqing Zhou

Publikováno v: Journal of Energy Chemistry. 47:180-187

Non-fullerene acceptor (NFA) based organic solar cells (OSCs) are of high efficiency and low energy loss and low recombination features, which is owing to the advantage of non-fullerene acceptors. The photophysics investigation of non-fullerene solar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bd0afe90ca598d564aca3a8b9cf68bb
https://doi.org/10.1016/j.jechem.2019.12.007

Zobrazit plný text záznamu

The coupling and competition of crystallization and phase separation, correlating thermodynamics and kinetics in OPV morphology and performances

Autor: Zhiyuan Qian, Wei Feng, Zhe Zhao, Yuanyuan Kan, Yong Cao, Alex K.-Y. Jen, Xiaodan Gu, Zaiyu Wang, Feng Liu, Xiaobin Peng, Chaoqun Qiu, Ke Gao, Ming Zhang, Yongming Zhang, Lei Zhu, Ben Zhong Tang

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
Nature Communications

The active layer morphology transition of organic photovoltaics under non-equilibrium conditions are of vital importance in determining the device power conversion efficiency and stability; however, a general and unified picture on this issue has not

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d479b4efd02b53232ff85612f2b8c816
https://doi.org/10.1038/s41467-020-20515-3

Zobrazit plný text záznamu

Single-layered organic photovoltaics with double cascading charge transport pathways: 18% efficiencies

Autor: Tianyu Hao, Haiming Zhu, Ming Zhang, Guanqing Zhou, Wei Feng, Zhe Zhao, Qin Hu, Feng Liu, Zaifei Ma, Lei Zhu, Chaoqun Qiu, Thomas P. Russell, Yongming Zhang, Bryon W. Larson, Zheng Tang

Publikováno v: Nature Communications
Nature communications, vol 12, iss 1
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)

The chemical structure of donors and acceptors limit the power conversion efficiencies achievable with active layers of binary donor-acceptor mixtures. Here, using quaternary blends, double cascading energy level alignment in bulk heterojunction orga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e1158f13008ce9122edbb4a523a7205
http://europepmc.org/articles/PMC7803987

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání