A5032679012- Advanced materials and composites
- Advancements in Solid Oxide Fuel Cells
- Fusion materials and technologies
- Metal and Thin Film Mechanics
- Electronic and Structural Properties of Oxides
- Fuel Cells and Related Materials
- Magnetic and transport properties of perovskites and related materials
- Electrocatalysts for Energy Conversion
- Nuclear Materials and Properties
- Advanced ceramic materials synthesis
- MXene and MAX Phase Materials
- Powder Metallurgy Techniques and Materials
- Aluminum Alloys Composites Properties
- Quantum Dots Synthesis And Properties
- High-Temperature Coating Behaviors
- Chalcogenide Semiconductor Thin Films
- Metal Alloys Wear and Properties
- Perovskite Materials and Applications
- Electrodeposition and Electroless Coatings
- Catalytic Processes in Materials Science
- Advanced Battery Materials and Technologies
- High Entropy Alloys Studies
- Electronic Packaging and Soldering Technologies
- Copper Interconnects and Reliability
- Advanced battery technologies research
Hefei University of Technology
2016-2025
Powder Metallurgy Institute
2020-2025
Ministry of Education
2025
Hefei General Machinery Research Institute (China)
2018-2021
Hefei University
2013-2020
Kyoto University
2020
China Nonferrous Metal Mining (China)
2014-2018
University of Science and Technology of China
2002
Inorganic CsPbI3 perovskite solar cells (PSCs) owning comparable photovoltaic performance and enhanced thermal stability compared to organic-inorganic hybrid perovskites have attracted enormous interest in the past year. However, it is still a challenge stabilize desired black α-CsPbI3 ambient air for applications. Herein, sequential solvent engineering including addition of hydroiodic acid (HI) subsequent isopropanol (IPA) treatment fabricating stable working PSCs developed, novel...
Recently, hybrid perovskite solar cells (PSCs) have attracted extensive attention due to their high efficiency and simple preparing process. Herein, a facile low-pressure chemical vapor deposition (LPCVD) technology is first developed fabricate PSCs, which can effectively reduce the over-rapid intercalating reaction rate easily overcome this blocking issue during solution As result, prepared uniform films exhibit good crystallization, strong absorption, long carrier diffusion length. More...
A wet-chemical method combined with spark plasma sintering was used to prepare a W-Y2O3 alloy. High-temperature tensile tests and nano-indentation microhardness were characterize the mechanical properties of After He-ion irradiation, fuzz He bubbles observed on irradiated surface. The irradiation embrittlement reflected by crack indentations formed during tests. phase transformation from α-W γ-W investigated X-ray diffraction (XRD) transmission electron microscopy (TEM). Polycrystallization...
The metal-support interaction offers electronic, compositional, and geometric effects that could enhance catalytic activity stability. Herein, a high corrosion resistance an excellent electrical conductivity MXene (Ti3C2Tx) hybrid with carbon nanotube (CNT) composite material is developed as support for Pt. Such catalyst enhances durability improved oxygen reduction reaction compared to the commercial Pt/C catalyst. mass of Pt/CNT-MXene demonstrates 3.4-fold improvement over Pt/C....
A simple ITCVD method is developed to fabricate PSCs, and their roll-over phenomenon in <italic>J</italic>–<italic>V</italic> curves first investigated.
This report demonstrated the first study on use of a new 2D nanomaterial (Mxene) for enhancing membrane performance intermediate temperature (>100 °C) polymer electrolyte fuel cells (ITPEMFCs). In this study, typical Ti3C2Tx-MXene was synthesized and incorporated into polybenzimidazole (PBI)-based membranes by using solution blending method. The composite with 3 wt% showed proton conductivity more than 2 times higher that pristine PBI at range 100 °C–170 °C, led to substantial increase in...
In this article, Y2O3-reinforced tungsten composites are fabricated by using an improved wet chemical method combined with the spark plasma sintering (SPS). Triethanolamine (TEA) surfactant addition and appropriate calcination process innovatively introduced into method. The results show that ultrafine composite powders nano-sized Y2O3 dispersions in matrix can be obtained through Using SPS, average sizes of particles within grains at grain boundaries identified to 13.5 50 nm, respectively....
Divertor components with excellent comprehensive performance are a new research focus for nuclear fusion reactors. However, the excessive mismatch in coefficient of thermal expansion (CTE) between W and Cu poses challenge their application divertor. This paper provides review recent progress bonding technologies W/Cu monoblocks, where monoblock refers to any assembly direct interface. The monoblocks interface materials (brazing diffusion bonding) structures (surface nanosizing W, coating,...
Over the past few years, significant attention has been focused on HC(NH2)2PbI3 (FAPbI3) perovskite due to its reduced band gap and enhanced thermal stability compared with most studied CH3NH3PbI3 (MAPbI3). However, FAPbI3 is sensitive moisture also encounters a serious structural phase-transition from photoactive α-phase photoinactive δ-phase. Herein, we first develop novel FAI gas-phase-assisted mixed-cation compositional modulation method fabricate CsxFA1-xPbI3 solar cells (PSCs), realize...
A facile MaCl-assisted STCVD method is developed, and the novel defect repairment seed crystal-mediated growth behavior reported for first time.
In recent years, high‐efficient and low‐cost perovskite solar cells (PSCs) have triggered a strong interest in the photovoltaic (PV) field. However, it is still challenging to develop cost‐effective fabrication technologies for meeting demands of mass production. The latest developed tubular chemical vapor deposition (CVD) with high level controllability, versatility, scalability has emerged as promising preparation method perovskites. Thus here we summarize progress perovskites grown by CVD...