SOLAR cellsSEMICONDUCTORSPOLYMERSHETEROJUNCTIONSLIGHT absorptionNaphthalenediimide-based n-type polymeric semiconductors are extensively used for constructing high-performance all-polymer solar cells (all-PSCs). For such all-polymer systems, charge recombination can be reduced by using thinner active layers, ...
他们为Y系列聚合物受体的结构-性能关系提供了见解,并证明了设计具有共平面和刚性构象的聚合物受体对于高效All-PSCs的重要性。相关研究工作以“A Vinylene-Linker-Based Polymer Acceptor Featuring Co-planar and Rigid Molecular Conformation Enables High-Performance All-Polymer Solar Cells ”为题发表在期刊《Advanced ...
d.J1/2-V曲线 文献链接:Surpassing the 10% efficiency milestone for 1-cm2 all-polymer solar cells (Nat. Commun., 2019,DOI:10.1038/s41467-019-12132-6) 本文由kv1004供稿。 cailiaorenvip
All-polymer solar cells (all-PSCs), based on the bulk heterojunction (BHJ) active layers composed of ap-type conjugated polymer donor and ann-type conjugated polymer acceptor, have attracted growing attentions due to their advantages of good mechanical properties, photostability, and thermal stability...
all‐polymer solar cellsdevice efficiencynon‐fullerene acceptorpolymer acceptorrandom polymerizationFinding effective molecular design strategies and fine tuning the molar ratios of donor/acceptor (D/A) random copolymers to optimize the blend microstructure of the photoactive layer is one of the main long...
Donor--acceptor conjugated polymer based on naphtho [1, 2-c: 5, 6-c] bis [1, 2, 5] thiadiazole for high-performance polymer solar cells Donor鈥揳cceptor conjugated polymers PBDT-DTBT and PBDT-DTNT, based on 2,1,3-benzothiadiazole (BT) and naphtho[1,2-c:5,6-c]bis[1,2,5]...
R. Morphology of All-Polymer Solar Cells. Energy Environ. Sci. 2012, 5, 5653- 5667.McNeill, C. R. Morphology of all-polymer solar cells. Energy Environ. Sci. 5, 5653-5667 (2012).Christopher R Mcneill. Morphology of all-polymer solar cells. Energy & Environmental Science, 5(2):5653,...
all-polymer solar cellsambient processabilitylong-term air stabilityrecombinationIn this work, the way in which ambient moisture impacts the photovoltaic performance of conventional PCBM and emerging polymer acceptor-based organic solar cells is examined. The device performance of two representative p-type...
The development of new polymer acceptors strongly paves the power conversion efficiency (PCE) improvement of all polymer solar cells (all-PSCs). Herein, we develop a new polymer acceptor PBN26, which is the alternating copolymer of 2,2′-((2Z,2′Z)-((12,13-bis(2-octyldodecyl)-3,9-di...
相关研究成果现已发表在Advanced Functional Materials上,题为“Over 17.4% efficiency of layer-by-layer all-polymer solar cells by improving exciton utilization in acceptor layer”。论文第一作者:徐文婧博士生;通讯作者:香港理工大学张苗副研究员、桂林电子科技大学张坚教授、泰山学院王健教授、北京交通大学张福俊...