A5100400573- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Perovskite Materials and Applications
- Organic Light-Emitting Diodes Research
- Thin-Film Transistor Technologies
- Quantum Dots Synthesis And Properties
- Chemical Reactions and Isotopes
- solar cell performance optimization
- Fatigue and fracture mechanics
- Catalytic C–H Functionalization Methods
- Porphyrin and Phthalocyanine Chemistry
- Advanced Photocatalysis Techniques
- Autophagy in Disease and Therapy
- Mining and Resource Management
- Sustainable Industrial Ecology
- Chalcogenide Semiconductor Thin Films
- Asymmetric Hydrogenation and Catalysis
- Mesoporous Materials and Catalysis
- Catalytic Cross-Coupling Reactions
- Catalytic Alkyne Reactions
- Urban Green Space and Health
- Neurological Disease Mechanisms and Treatments
- Neuroinflammation and Neurodegeneration Mechanisms
- Nanomaterials and Printing Technologies
- Microstructure and Mechanical Properties of Steels
Chinese Academy of Sciences
2023-2025
University of Chinese Academy of Sciences
2025
Guangzhou Chemistry (China)
2025
Sichuan Agricultural University
2021-2024
South China Normal University
2017-2024
Hainan Provincial Hospital of Traditional Chinese Medicine
2024
Nanjing University
2019-2023
Hefei Institutes of Physical Science
2023
Institute of Solid State Physics
2023
Nanjing Drum Tower Hospital
2023
In this paper, two near-infrared absorbing molecules are successfully incorporated into nonfullerene-based small-molecule organic solar cells (NFSM-OSCs) to achieve a very high power conversion efficiency (PCE) of 12.08%. This is achieved by tuning the sequentially evolved crystalline morphology through combined solvent additive and vapor annealing, which mainly work on ZnP-TBO 6TIC, respectively. It not only helps improve crystallinity 6TIC blend, but also forms multilength scale enhance...
Highly efficient electron extraction is achieved by using a photoconductive cathode interlayer in inverted ternary organic solar cells (OSCs) where near-IR absorbing porphyrin molecule used as the sensitizer. The OSCs show improved device performance when ratio of two donors varies large region and maximum power conversion efficiency up to 11.03% demonstrated.
A highly photoconductive cathode interlayer was achieved by doping a 1 wt % light absorber, such as perylene bisimide, into ZnO thin film, which absorbs very small amount of but shows increased conductivity 4.50 × 10(-3) S/m under sunlight. Photovoltaic devices based on this kind photoactive exhibit significantly improved device performance, is rather insensitive to the thickness over broad range. Moreover, power conversion efficiency high 10.5% obtained incorporation our with PTB7-Th:PC71BM...
Non-fullerene polymer solar cells (NF PSCs) have attracted much attention in recent years due to their rapidly increasing power conversion efficiency (PCE). In this work, two highly efficient ternary NF PSCs with FFs over 78% and PCEs up 13.52% 12.70% are demonstrated by adding a strongly aggregating P1 into the classic PBDB-T:IT-M PBDB-T:ITIC non-fullerene blends. The addition of significantly enhances crystallization blend film, while maintaining desired morphology. devices show improved...
Side-chain random copolymers show high 3-D hole transport and offer excellent active layer thickness tolerance.
An aqueous-solution-processed photoconductive cathode interlayer is developed, in which the photoinduced charge transfer brings multiple advantages such as increased conductivity and electron mobility, well reduced work function. Average power conversion efficiency over 10% achieved even when thickness of active layer up to 100 300 nm, respectively.
High‐efficiency small‐molecule‐based organic photovoltaics (SM‐OPVs) using two electron donors ( p ‐DTS(FBTTh 2 ) and ZnP) with distinctively different absorption structural features are reported. Such a combination works well synergically improves device short‐circuit current density J sc to 17.99 mA cm −2 fill factor (FF) 77.19%, yielding milestone efficiency of 11%. To the best our knowledge, this is highest power conversion reported for SM‐OPVs date first time combine high over 17 FF 77%...
Abstract The performance and industrial viability of organic photovoltaics are strongly influenced by the functionality stability interface layers. Many materials most commonly used in lab limited their operational or cost frequently not transferred toward large‐scale production applications. In this work, an advanced aqueous‐solution‐processed cathode layer is demonstrated based on cost‐effective organosilica nanodots (OSiNDs) synthesized via a simple one‐step hydrothermal reaction....
Stability is one of the most important challenges facing material research for organic solar cells (OSC) on their path to further commercialization. In high-performance system PM6:Y6 studied here, we investigate degradation mechanisms inverted photovoltaic devices. We have identified two distinct pathways: requires presence both illumination and oxygen features a short-circuit current reduction, other induced thermally marked by severe losses open-circuit voltage fill factor. focus our...
We report the application of a perylene bisimide (PBI-H) as zinc oxide (ZnO) surface modifier to afford an organic–inorganic co-interlayer for highly efficient inverted organic photovoltaics (i-OPV). By thermal annealing, N–Zn chemical bond formed between PBI-H and ZnO, inducing close combination. In addition, this shows decreased work function increased electron transportation conductivity, which are benefits cathode enhance charge extraction efficiency decrease recombination losses. As...
Low‐cost wide‐bandgap solar cells are attractive candidates for potential applications including tandem photovoltaics, solar‐driven electrochemical energetic devices, and photovoltaic panels spacecraft due to their relatively high output voltage sustainability in critical environment. Recently, based on the organic–inorganic lead halide perovskites have emerged as a promising avenue toward power conversion efficiency (PCE). However, investigations achieving operating with sufficient remains...
In this paper, we report a mild and practical method for precise deuteration of aliphatic carboxylic acids by synergistic photoredox HAT catalysis. The reaction delivers excellent D-incorporation (up to 99%) at predicted sites even in substrates bearing reactive C-H bonds or versatile functional groups. use recirculation reactor with peristaltic pump supports scalable preparative ability 50 mmol) under very conditions. readily available complex makes protocol promising the preparation...
Selective deuteration of unactivated C(sp3)-H bonds is a highly attractive but challenging subject research in pharmaceutical chemistry, material science and synthetic chemistry. Reported herein practical, selective economical efficient hydrogen/deuterium (H/D) exchange by synergistic photocatalysis hydrogen atom transfer (HAT) catalysis. With the easily prepared PMP-substituted amides as nitrogen-centered radical precursors, wide range structurally diverse can undergo predictable H/D...
A one-step chemical vapor deposition for the synthesis of SiNWs/MoS<sub>2</sub> photocathodes efficient and stable solar-driven hydrogen production.
In this study, fast-response, low-power, high-precision composite moisture-sensitive membrane materials, namely, PAC/HNTs were prepared using halloysite nanotubes (HNTs) and acrylic resins (PAC).
Understanding human behavior and society is a central focus in social sciences, with the rise of generative science marking significant paradigmatic shift. By leveraging bottom-up simulations, it replaces costly logistically challenging traditional experiments scalable, replicable, systematic computational approaches for studying complex dynamics. Recent advances large language models (LLMs) have further transformed this research paradigm, enabling creation human-like agents realistic...