the China Scholarship Council(201806890001);support from the Royal Academy of Engineering Enterprise Fellowship (EF2122-13106);EPSRC (EP/W015137/1, EP/W524505/1) for financial support。
The development of high-performance solution-processed red organic light-emitting diodes(OLEDs) remains a challenge,particularly in terms of maintaining efficiency at high luminance. Here, we designed and synthesized ...
supported by the National Natural Science Foundation of China(21822505);Guangdong Natural Science Foundation(2017A030306011,2019B030302007);the National Key Research and Development Program of China(2019YFA0705900)。
The incorporation of an additional component into the bulk-heterojunction light-harvesting layer of polymer solar cells has been considered as an effective strategy to enhance photovoltaic performance.Here we demonstr...
the Shenzhen Technology and Innovation Commission(JCYJ20170413173814007,JCYJ20170818113905024);the Hong Kong Research Grants Council(Research Impact Fund R6021-18)(16305915,16322416,606012,16303917);Hong Kong Innovation and Technology Commission(ITCCNERC14SC01,ITS/471/18);the National Natural Science Foundation of China(51573120,51973146,51820105003)。
To achieve high-efficiency polymer solar cells(PSCs),it is not only important to develop high-performance small molecule acceptors(SMAs)but also to find a matching polymer donor to achieve optimal morphology and match...
supported by the National Natural Science Foundation of China(51773045,21772030,51922032,21961160720)。
Organic solar cells have attracted academic and industrial interests due to the advantages like lightweight,flexibility and roll-to-roll fabrication.Nowadays,18%power conversion efficiency has been achieved in the sta...
supported by the National Natural Science Foundation of China (51703228, 21835006, 21504066);the Chinese Academy of Sciences (XDB12030200), and the Ministry of Science and Technology (2016YFA0200700);supported by the Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231
In polymer solar cells(PSCs), twisted polymer donors usually have low photovoltaic efficiencies due to their poor photoactive layer morphologies. Herein, we successfully improved twisted polymer(PBDT-3T) photovoltaic ...
supported by the SUSTech, the Recruitment Program of Global Youth Experts of China, the National Natural Science Foundation of China (51773087, 21733005);the Natural Science Foundation of Guangdong Province (2016A030313637);Shenzhen Fundamental Research Program (JCYJ20170817111214740);Shenzhen Nobel Prize Scientists Laboratory Project (C17783101)
The efficient ternary all-polymer solar cells(PSCs) are designed and fabricated, using a polymer acceptor of NDP-V-C7 and analogue co-donors containing a chlorinated polymer PBCl T and classical PTB7-Th. PBCl T and PT...
supported by the National Key Basic Research and Development Program of China (2016YFB041003, 2016YFB0400702);the National Basic Research Program of China (2015CB655002);the National Natural Science Foundation of China (51525304, U1601651)
A novel acceptor material,9-(4′-(4,6-diphenyl-1,3,5-triazin-2-yl)-[1,1′-biphenyl]-3-yl)-9H-carbazole(o-DTPPC)was developed to form interface exciplex with commonly used donors,to maximize the performances of red pho...
supported by the Ministry of Science and Technology of China (2014CB643501);the National Natural Science Foundation of China (21325419, 51373181, 91333204, 91633301)
Two benzo[1,2-b:4,5-b¢]dithiophene(BDT)-based small molecule(SM) donor materials with identical conjugated backbones but different substitution groups, named as DRTB-O and DRTB-T, were well explored to demonstrate th...
supported by the National Natural Science Foundation of China(51473142,21674093,21374075);the Major State Basic Research Development Program(2014CB643503);International Science and Technology Cooperation Program of China(2016YFE0102900)
Three new electron donating small molecules (SMs), Pyr(EH-DPP)2, Pyr(HD-DPP)2 and PyrA(EH-DPP)2, are designed and synthesized through coupling electron rich pyrene core with electron deficient diketopyrrolopyr...
supported by the National Basic Research Program of China(2014CB643502);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB12010200);the National Natural Science Foundation of China(91333113)
With the rapid development in recent years, small-molecule organic solar cell is challenging the dominance of its counterpart, polymer solar cell. The top power conversion efficiencies of both single and tandem solar ...