A5064492062- Conducting polymers and applications
- Perovskite Materials and Applications
- Nuclear reactor physics and engineering
- Quantum Dots Synthesis And Properties
- Nuclear Materials and Properties
- Spacecraft and Cryogenic Technologies
- Organic Electronics and Photovoltaics
- Chalcogenide Semiconductor Thin Films
- Nuclear Physics and Applications
- Heat Transfer and Boiling Studies
- Organic Light-Emitting Diodes Research
- Planetary Science and Exploration
- Nuclear Engineering Thermal-Hydraulics
- Graphite, nuclear technology, radiation studies
- Heat transfer and supercritical fluids
- Astro and Planetary Science
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Magnesium Oxide Properties and Applications
- Landslides and related hazards
- Fluid Dynamics and Mixing
- Marine and Coastal Research
- Dielectric materials and actuators
- Flow Measurement and Analysis
- Manufacturing Process and Optimization
State Key Laboratory on Integrated Optoelectronics
2018-2025
Jilin University
2018-2025
Tsinghua University
2014-2024
China General Nuclear Power Corporation (China)
2023-2024
Nanchang Institute of Technology
2024
Huazhong University of Science and Technology
2019-2024
University of Jinan
2024
Jilin Province Science and Technology Department
2024
China National Offshore Oil Corporation (China)
2024
Shaanxi Provincial Hospital of Traditional Chinese Medicine
2023
Organic-inorganic hybrid perovskite solar cells (PSCs) has achieved the power conversion efficiency (PCE) of 25.2% in last 10 years, and PCE inverted PSCs reached >22%. The rapid enhancement partly benefited from employment suitable hole transport layers. Especially, poly(3,4-ethenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is one most widely used polymer materials PSCs, because its high optical transparency visible region low-temperature processing condition. However, stability...
Establishing a base on the Moon is one of new goals human lunar exploration in recent years. Sintered regolith most potential building materials for bases. The physical, mechanical and thermal properties sintered are vital performance indices structural design analysis many critical issues. In this study, HUST-1 simulant (HLRS) was at 1030, 1040, 1050, 1060, 1070, 1080 °C. effect sintering temperature compressive strength investigated, exact value optimum vacuum determined between 1040 1060...
To overcome the shortcomings of ZnO in PSCs comprising organic cations-based perovskite, MACl is used to eliminate deprotonization ability ZnO, which thereby enhances stability and improves device efficiency, simultaneously.
4-tert-butylpyridine (TBP) is an indispensable additive for the hole transport layer in highly efficient perovskite solar cells (PSCs), while it can induce corrosion decomposition of perovskites and de-doping effect spiro-OMeTAD, which present huge challenge stability PSCs. Herein, halogen bonds provided by 1,4-diiodotetrafluorobenzene (1,4-DITFB) are employed to bond with TBP, simultaneously preventing eliminating oxidized spiro-OMeTAD. Various characterizations have proved strong chemical...
Co9S8 has been regarded as a desirable anode material for lithium-ion batteries (LIBs) due to its high theoretical capacity. However, lithium (Li) insertion caused large volume expansion, and subsequent pulverization capacity decay are the major challenges practical applications in commercial LIBs. In this work, we design an Au@Co9S8 yolk-shell nanoparticle (NP) use in-situ transmission electron microscopy study structural, morphological, chemical evolutions NPs during lithiation. Our...
An inserted C<sub>3</sub>H<sub>4</sub>Cl<sub>3</sub>F<sub>3</sub>Si insulating layer can provide a tunneling junction to conduct electrons and block holes, leading photo-generated carrier transport collection.
Abstract To overcome the zigzag pathway transport of electron diffusion process and eliminate surface trap states phenyl‐C61‐butyric acid methyl ester (PCBM) nanofilms in inverted perovskite solar cells, novel 1D N‐type doped carbon nanorods (CNRs) are developed by a stibonium (Sb) auxiliary ball milling method introduced into PCBM film to prepare PCBM:Sb‐CNRs hybrid layer. In this way, Sb‐CNRs can extend built‐in electric field between CH 3 NH PbI facilitate separation electron/hole pairs....
The SnO2 electron transport layer (ETL) serves a critical role in perovskite solar cells. However, the oxygen vacancy defects and excess hydroxyl (–OH) groups always lead to degradation of device performance. Herein, we introduce iminodiacetic acid (IDA) modify ETL, yielding three key advantages: (1) IDA can neutralize –OH passivate SnO2, diminishing decomposition layer; (2) IDA-modified exhibits superior conductivity film quality, while providing improved energy level alignment with (3)...
Abstract During the past few decades, pyroelectric sensors have attracted extensive attention due to their prominent features. However, effectiveness is hindered by low electric output. In this study, laser processed lithium niobate (LPLN) wafers are fabricated improve temperature–voltage response. These utilized construct as well human–machine interfaces. The induces escape of oxygen and formation vacancies, which enhance charge transport capability on surface (LN). Therefore, electrodes...
Realizing the full potential of perovskite photovoltaic requires stringent control over nonradiative losses in devices. Herein, interfacial carrier recombination inverted planar solar cells (PSCs) is suppressed using rationally designed natriumion‐functionalized carbon nano‐dots (CNDs@Na). The binding effect dots on Na + inhibits interstitial occupancy alkali cations and reduces microstrain polycrystalline film. Furthermore, modified surface wettability improves ordering crystal size...
The intrinsic characteristics of a ZnO electron transport layer (ETL) lead to severe charge loss in perovskite solar cells (PSCs), such as photogenerated accumulation recombination the due low extraction capacity, and defect‐induced at interface unfavorable defects, causing efficiency device hysteresis. Here, polar molecule (2‐aminothiazole‐4‐yl)acetic acid (ATAA) is self‐assembled onto with help oxygen vacancy combining advantages lowering work function by forming permanent dipole...
The macro–micro composite porous mullite ceramic skeletons were prepared using coal gangue and α-Al 2 O 3 as main raw materials via twice pore-forming technology. phase of the is mullite.