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supported by the National Key Research Program of China(Y91Z0152B4,2018YFA0703501);the National Nature Science Foundation of China(22172173,22021002)。
Finding ways to produce dense and smooth perovskite films with negligible defects is vital for achieving high-efficiency perovskite solar cells(PSCs).Herein,we aim to enhance the quality of the perovskite films throug...
Projects(U23A20138,52173192,52203250)supported by the National Natural Science Foundation of China;Project(2022YFB3803300)supported by the National Key Research and Development Program of China;Project supported by the State Key Laboratory of Powder Metallurgy,Central South University,China。
Constructing tandem solar cells(TSCs)is a strategy to enhance the power conversion efficiency(PCE)of single-junction photovoltaic technologies.Herein,efficient four-terminal(4 T)perovskite-organic TSCs are developed v...
supported by the National Natural Science Foundation of China(No.61474038);the Key Scientific Research Project of Colleges and University in Henan Province,China(Nos.20A430014,21A430019);the Youth Project of the Natural Science Foundation of Henan Province,China(No.212300410149).
In this study,a hybrid anti-solvent treatment was used to prepare high-quality MA_(0.9)FA_(0.1)PbI_(3) perovskite film,and perovskite solar cells(PSCs)with carbon counter electrodes of high stability and high efficien...
supported by the National Key R&D Program of China(2019YFB1503200);the National Natural Science Foundation of China(52002105);the Key Research and Development Plan Project of Anhui Province(2022H11020014);the West Light Foundation of the Chinese Academy of Sciences(XAB2020YW11);the Collaborative Innovation Program of Hefei Science Center,CAS(2022HSC-CIP006);the Fundamental Research Funds for the Central Universities(JZ2021HGTB0105);the Hefei Institutes of Physical Science,Chinese Academy of Sciences Director’s Fund(YZJJ201902,YZJJZX202018);the Natural Science Foundation of Hebei Province(F2021208014);the Science and Technology Project of Hebei Education Department(QN2021063);the Science and Technology Research Project for the Colleges and Universities in Hebei Province(QN2022034)。
The interface is crucial for perovskite solar cells(PSCs).However,voids at interfaces induced by the trapped hygroscopic dimethyl sulfoxide(DMSO)can reduce charge extraction and accelerate the film degradation,serious...
Financial supports from the National Natural Science Foundation of China (Nos.22178121 and 21908254)are greatly appreciated.
Disodium 5′-ribonucleotide,which is composed of disodium 5′-inosine(IMP)and disodium 5′-guanosine(GMP),is an important food additive.The lack of kinetic studies of it causes a lack of clarity in understanding the c...
supported by the National Key Research and Development Program of China(No.2018YFB2200103);the National Natural Science Foundation of China(Nos.61875186 and 61975196);the Project of the Natural Science Foundation of Beijing(No.Z160002);the Key Research Projects of Beijing Information Science and Technology University(BISTU)(Nos.2019-22,2019-23,2019-27);the Beijing Key Laboratory for Sensors of BISTU(No.2019CGKF007)。
In recent years,Perovskite Light-Emitting Diodes(PeLEDs)have received considerable attention in academia.However,with the development of PeLEDs,commercial applications of full-color PeLED technology are largely limite...
support from the National Natural Science Foundation of China(Nos.61775081,11904127,22075101,61904066,61705020);Program for the Development of Science and Technology of Jilin Province(Nos.20200801032GH and 20190103002JH);the Thirteenth Five-Year Program for Science and Technology of Education Department of Jilin Province(Nos.JJKH20200417KJ);Special Project of Industrial Technology Research and Development in Jilin Province(No.2019C042-2);Construction Program for Innovation Research Team of Jilin Normal University(No.201703).
Organic-inorganic metal halide perovskite solar cells have achieved high efficiency of 25.5%.Finding an effective means to suppress the formation of traps and correlate stability losses are thought to be a promising r...
the National Key Research and Development Program of China(2016YFA0202400 and 2016YFA0202404);the National Natural Science Foundation of China(61904076 and U19A2089);the Natural Science Foundation of Guangdong Province(2020A1515010980 and 2019B1515120083);the Peacock Team Project funding from the Shenzhen Science and Technology Innovation Committee(KQTD2015033110182370);the Shenzhen Engineering R&D Center for Flexible Solar Cells Project funding from Shenzhen Development and Reform Committee(2019-126);the GuangdongHong Kong-Macao Joint Laboratory(2019B121205001)。
Surface and grain boundary defects in halide perovskite solar cells are highly detrimental,reducing efficiencies and stabilities.Widespread halide anion and organic cation defects usually aggravate ion diffusion and m...
financially supported by the National Key Research and Development Program of China (Nos. 2018YFE0125500 and 2016YFB0401600);Program 1112.0 in China (BP0719013), National Natural Science Foundation of China (Nos. 61775034, 51879042, 61674029, and 12005038);Research Fund for International Young Scientists (No. 62050410350);International Cooperative Research Project of Jiangsu Province (No. BZ2018056);Leading Technology of Jiangsu Basic Research Plan (No. BK20192003);Aeronautical Science Foundation of China (No. 201951069001);Jiangsu Province College Graduate Research Innovation Program (No. KYLX160213)。
Optoelectronic applications based on the perovskites always face challenges due to the inherent chemical composition volatility of perovskite precursors. The efficiency of perovskite-based light-emitting diodes(Pe-LED...
the National Natural Science Foundation of China(21676188);the Science and Technology Plan Project of Tianjin(19ZXNCGX00020);the National Key R&D Program of China(2016YFB0401303)。
The grain boundaries and interface properties in the active layers of perovskite solar cells(PSCs)are important factors affecting the performances of the devices.In this work,a simple and fast concomitant annealing pr...