A5100603584- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Perovskite Materials and Applications
- Molecular Junctions and Nanostructures
- Luminescence Properties of Advanced Materials
- Species Distribution and Climate Change
- Thin-Film Transistor Technologies
- Analytical Chemistry and Sensors
- Gas Sensing Nanomaterials and Sensors
- Organic Light-Emitting Diodes Research
- Wildlife Ecology and Conservation
- Machine Learning in Materials Science
- Transition Metal Oxide Nanomaterials
- Radiation Detection and Scintillator Technologies
- Bat Biology and Ecology Studies
- Supercapacitor Materials and Fabrication
- Adhesion, Friction, and Surface Interactions
- Advanced Sensor and Energy Harvesting Materials
- Sperm and Testicular Function
- Advanced Chemical Sensor Technologies
- Yersinia bacterium, plague, ectoparasites research
- Advanced Photocatalysis Techniques
- Circular RNAs in diseases
- Chromosomal and Genetic Variations
- Aerogels and thermal insulation
Gansu Agricultural University
2023-2025
South China University of Technology
2018-2024
North China University of Technology
2023-2024
Chongqing University
2023
Shanghai University
2015-2022
Beihang University
2022
Hefei Institute of Technology Innovation
2022
National Institute of Clean and Low-Carbon Energy
2022
South China Institute of Collaborative Innovation
2022
Chongqing Three Gorges University
2021
While great progress has been achieved in all-polymer solar cells (all-PSCs), the efficiency of all-PSCs is primarily limited by polymer acceptors that lack a high extinction coefficient, electron mobility, and good compatibility with donors. Here we designed developed acceptor PFA1 based on non-fullerene framework fluorine substituent 1,1-dicyanomethylene-3-indanone unit. In combination an electron-donating polymer, PTzBI-oF, blend film presents extended intensified absorption profile,...
Despite the rapid progress of organic solar cells based on non-fullerene acceptors, simultaneously achieving high power conversion efficiency and long-term stability for commercialization requires sustainable research effort. Here, we demonstrate stable devices by integrating a wide bandgap electron-donating polymer (namely PTzBI-dF) two acceptors L8BO Y6) that feature similar structures yet different thermal morphological properties. The cell PTzBI-dF:L8BO:Y6 could achieve promising 18.26%...
Abstract The emerging photovoltaic (PV) technologies, such as organic and perovskite PVs, have the characteristics of complex compositions processing, resulting in a large multidimensional parameter space for development optimization technologies. Traditional manual methods are time‐consuming labor‐intensive screening optimizing material properties. Materials genome engineering (MGE) advances an innovative approach that combines efficient experimentation, big database artificial intelligence...
Fluorine substitution has been vital to the molecular design of π-conjugated polymers toward highly efficient polymer solar cells because it results in improved intermolecular contacts. However, understanding how regioselectivity impacts relevant optoelectronic properties nonsymmetric fluorinated systems remains poorly developed. In response, we herein incorporated a single fluorine atom onto π-bridge [1,2,3]triazolo[4,5-f]isoindole-5,7(2H,6H)-dione (TzBI)-polymers construct two...
Abstract Near‐infrared organic light‐emitting diodes (NIR OLEDs) with emission peak above 900 nm are attractive for many emerging applications, spanning from bioimaging to light detection and ranging. However, the device performance of NIR OLEDs is generally limited by low quantum efficiency emitters because fast nonradiative transition process imposed energy‐gap law aggregation quenching. So far, only a few Pt(II) complexes delivering external (EQE) over 1% reported, while there no...
The range of Glires is influenced by human activities and climate change. However, the extent to which environmental changes have contributed this relationship remains unclear. We examined alterations in distribution driving factors Himalayan marmot, plateau pika, zokor on Qinghai-Tibet Plateau (QTP) using maximum entropy (MaxEnt) model a geographical detector (Geodetector).
The imide-functionalized quinoxaline unit allows for the incorporation of an additional solubilizing group without disturbing planar structure core unit.
X-ray indirect detection based on metal halide scintillators has great potential in various applications, such as medical diagnosis, computerized tomography, and quality inspection. However, there are still many limitations scintillation materials, toxicity, high production costs, strong self-absorption caused by a band-edge transition limiting the photoluminescence quantum yield (PLQY). Here, (TEA)2MnCl4 (TBA)2MnCl4 single crystals with advanced properties were synthesized from TEAC...
Microsatellite markers are cost-effective, rapid, efficient, and show great advantages in large-sample kinship analysis population structure studies. However, microsatellite loci seriously underdeveloped non-model organisms. The plateau zokor (Eospalax baileyi) is a key species living underground the Tibetan Plateau, effective management of which has long been challenging. In this study, we analyzed distribution characteristics functions microsatellites genome zokors, their polymorphic...
A new acceptor–donor–acceptor type small molecule acceptor, namely IDT-HN, is developed, which consists of a newly developed 2-(3-oxo-2,3,5,6,7,8-hexahydro-1<italic>H</italic>-cyclopenta[<italic>b</italic>]naphthalen-1-ylidene)malononitrile as the peripheral electron-withdrawing group.
Abstract The responsivity and specific detectivity are critical figures of merits for organic photodetectors; however, it remains challenging to simultaneously enhance two such parameters, since enhancing external quantum efficiency corresponding responsivities will inevitably increase leakage current noises, resulting in decreased detectivity. To address a trade‐off, an effective anode interfacial layer 7,7,8,8‐tetracyanoquinodimethane (TCNQ) doped copper thiocyanate (CuSCN) is developed...
Abstract Minimizing energy loss in organic solar cells (OSC S ) is critical for attaining high photovoltaic performance. Among the parameters that correlated to performance, offsets between donor–acceptor pairs play a vital role photoelectric conversion processes. For so far reported large number of non‐fullerene acceptors (NFAs), only Y6 and its derivatives can achieve external quantum efficiencies (EQEs) over 80% with negligible when combined polymeric donors. Thus, understanding...
A non-fullerene acceptor with amino groups can be used as a cathode interlayer to enhance the photovoltaic performance.