A5101521908- Conducting polymers and applications
- Perovskite Materials and Applications
- Advanced Sensor and Energy Harvesting Materials
- Metal Alloys Wear and Properties
- Organic Electronics and Photovoltaics
- Microstructure and Mechanical Properties of Steels
- Advanced ceramic materials synthesis
- Vehicle emissions and performance
- Advanced Battery Materials and Technologies
- Analytical Chemistry and Sensors
- Catalytic Processes in Materials Science
- Glass properties and applications
- Magnesium Oxide Properties and Applications
- Hydrogen embrittlement and corrosion behaviors in metals
- Nanomaterials and Printing Technologies
- Metallurgy and Material Forming
- Advancements in Battery Materials
- MXene and MAX Phase Materials
- Electric and Hybrid Vehicle Technologies
- Quantum Dots Synthesis And Properties
- Full-Duplex Wireless Communications
- Nuclear materials and radiation effects
- Organic Light-Emitting Diodes Research
- Metal Forming Simulation Techniques
- Recycling and utilization of industrial and municipal waste in materials production
Stanford University
2024
University of St Andrews
2022-2024
Sun Yat-sen University
2020-2023
Chongqing University of Technology
2022-2023
Texas A&M University
2018-2022
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2022
University of Science and Technology Liaoning
2022
Beijing University of Posts and Telecommunications
2022
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2022
Scottish Universities Physics Alliance
2021
As the demand for wearable electronic devices increases, interest in small, light, and deformable energy storage follows suit. Among these devices, wire-shaped supercapacitors (WSCs) are considered key components of technology due to their geometric similarity woven fiber. One potential method creating WSC is layer-by-layer (LbL) assembly technique, which a "bottom-up" electrode fabrication. WSCs require conformal adhesive coatings functional material substrate, difficult obtain with other...
The growing demand for compact energy storage devices may be met through the use of thin-film microbatteries, which generally rely on charge in thin or conformal layers. A promising technique creating electrodes is layer-by-layer (LbL) assembly, based alternating adsorption oppositely charged species to a surface form nanostructured electrode. Thin-film must have high density within limited space, so new electrode structures, materials, and assembly methods are important. To this end, both...
Abstract Ambient energy harvesters with multi‐source harvesting capabilities are highly desirable for developing compact and sustainable power solutions emerging technologies such as the Internet of Things. In this study, thin films low‐dimensional halide perovskites, (BA) 2 (MA) n‐1 Pb n Br 3n+1 ( = 1, 2), demonstrated to be both semiconducting ferroelectric, enabling mechanical ambient light energy. By incorporating Cr/Cr₂O₃ or phenyl‐C 61 ‐butyric acid methyl ester (PCBM) a...
Metal-free aqueous batteries offer environmentally friendly energy storage without depleting the global reserves of strategic elements. These consist solid, redox-active polymeric anodes and cathodes with a water-based electrolyte. However, performance available active polymers remains inferior, design principles to guide future development are lacking. Here, we report on coupled mass, electron, water transfer behavior for series non-conjugated nitroxide radical in electrolyte-containing...
Chlorine incorporation in triple halide perovskites reduces trap density and enhances the efficiency of indoor light harvesting.
Phenylenediamine (PDA) was chosen as a coordinating, reducing, and capping agent to effectively direct growth protect against oxidation of Cu nanowires (Cu NWs) in an aqueous solution. PDA found reduce (II) (I) at room temperature, stabilize the resulting by forming coordination complex. The presence stable, intermediate complex is essential step synthesis NWs under mild conditions. Incorporation different isomers leads paths NWs. Both pPDA mPDA-synthesized are covered with thin layer...
Halide perovskite indoor photovoltaics (PV) are a viable solution to autonomously power the billions of sensors in huge technology field Internet Things. However, there exists knowledge gap hysteresis behaviour these photovoltaic devices under lighting conditions. The present work is first experimental study dedicated exploring degree halide by carrying out both transient J-V scan and steady state maximum point tracking (MPPT) measurements. Dependence on device architecture, selection...
Conjugated radical polymers can exhibit internal electron transfer depending on the loading.
Abstract Recent years have witnessed the emergence of indoor photovoltaic (PV) devices with rapid development Internet things technology field. Among candidates for PVs, halide perovskites are attracting enormous attention due to their outstanding optoelectronic properties suitable light harvesting. Here we investigated PV CH 3 NH PbI -based using Spiro-OMeTAD and P3HT as hole transport layers. The Spiro-OMeTAD-based show a consistently higher power conversion efficiency under illumination 1...
Lead halide perovskite (LHP) photovoltaics deliver high voltages even under low-light illumination intensities, thus emerging as a promising indoor photovoltaic (IPV) technology. The doping of the 2,2′,7,7′-tetrakis( N , -di-p-methoxyphenylamino)-9,9′-spirobifluorene (Spiro-OMeTAD) hole-transport layer (HTL) is most widely adopted strategy for high-performance LHP-based solar cells. Yet, importance Spiro-OMeTAD unclear in context photovoltaics. In this report, we examine role traditional...
The microstructural homogeneity across thickness and the interior toughness are significant factors challenging development of ultra‐heavy steel plate (above 200 mm) limited by thermal transfer capacity material loading mill. A complete understanding relationship between processing, structure, property is essential for optimization alloying heat treatment plate. Hence, in present work, authors focus on evolution resultant mechanical properties under three potential technologies, including...
Real-time effects of mass transfer and electrochemical doping on the electronic properties P3HT.
In this study, the energy flow of an internal combustion engine (ICE) vehicle is experimentally investigated in a climate chamber under Worldwide Light-duty Test Cycle (WLTC). Each part tested loss has been compared to similar displacement or type transmission according database conventional gasoline passenger car. Then, integrated simulation model for established and calibrated. After that, some technological pathways have taken fuel saving by using calibrated model. The specific mainly...
HSLA steel is widely used in various applications for its excellent mechanical properties. The evolution of austenite transformation and growth has been systematically studied Q960 during the heating process. A thermal expansion instrument optical microscope were adopted to analyze kinetics transformation, which a nonlinear continuous process was accurately calculated by lever rule based on dilatation curve at holding time within 10 min. behavior temperatures above Ac3 explored using TEM...