A5071575481- Electrodeposition and Electroless Coatings
- Electronic Packaging and Soldering Technologies
- Corrosion Behavior and Inhibition
- Conducting polymers and applications
- Nanomaterials and Printing Technologies
- Advanced Sensor and Energy Harvesting Materials
- 3D IC and TSV technologies
- Copper Interconnects and Reliability
- Electrocatalysts for Energy Conversion
- Gold and Silver Nanoparticles Synthesis and Applications
- Dielectric materials and actuators
- Ferroelectric and Piezoelectric Materials
- Concrete Corrosion and Durability
- Molecular Junctions and Nanostructures
- Additive Manufacturing and 3D Printing Technologies
- Perovskite Materials and Applications
- Advanced battery technologies research
- Electrochemical Analysis and Applications
- Anodic Oxide Films and Nanostructures
- Metal and Thin Film Mechanics
- Synthesis and properties of polymers
- Electromagnetic Compatibility and Noise Suppression
- Nanofabrication and Lithography Techniques
- Microwave Dielectric Ceramics Synthesis
- Extraction and Separation Processes
University of Science and Technology Beijing
2023-2025
Hefei University of Technology
2025
Beijing Information Science & Technology University
2025
First Affiliated Hospital of Zhengzhou University
2025
Anhui University of Science and Technology
2023-2024
University of Electronic Science and Technology of China
2015-2024
Chongqing University
2009-2024
Longgang Central Hospital
2024
Soochow University
2022-2024
RELX Group (United States)
2024
Flexible solar cells have a lot of market potential for application in photovoltaics integrated into buildings and wearable electronics because they are lightweight, shockproof self-powered. Silicon been successfully used large power plants. However, despite the efforts made more than 50 years, there has no notable progress development flexible silicon their rigidity1-4. Here we provide strategy fabricating large-scale, foldable wafers manufacturing cells. A textured crystalline wafer always...
Abstract Monolithic perovskite/organic tandem solar cells (POTSCs) have significant advantages in next‐generation flexible photovoltaics, owing to their capability overcome the Shockley–Queisser limit and facile device integration. However, compromised sub‐cells performance challenges fabrication of high‐efficiency POTSCs. Especially for all‐inorganic wide‐bandgap perovskite front (AIWPSCs) based n‐i‐p structured POTSCs (AIPOTSCs), which power conversion efficiency (PCE) is much lower than...
Abstract Surface‐enhanced Raman spectroscopy (SERS) is garnering considerable attention for the swift diagnosis of pathogens and abnormal biological status, that is, cancers. In this work, a simple, fast inexpensive optical sensing platform developed by design SERS sampling data analysis. The pretreatment spectral measurement employed gold nanoparticle colloid mixing with serum from patients colorectal cancer (CRC). droplet particle‐serum mixture formed coffee‐ring‐like region at rim,...
Cyproconazole (CPA) is an azole fungicide and easily biodegradable so that it alternative corrosion inhibitor in the water treatment industrial pickling process. Effects of CPA on resistance copper 0.5 M H2SO4 solutions were evaluated via electrochemical impedance spectroscopy (EIS), potentiodynamic polarization, scanning electron microscopy (SEM). Both thermodynamic adsorption models calculated discussed. The results showed surface obeys Dhar–Flory–Huggins Bockris–Swinkels substitutional...
A copolymer comprising of pyrrole and 1,4-butanediol diglycidyl ether (PBDGE) was designed synthesized as a leveler to improve the throwing power for printed circuit board (PCB) through-hole electroplating. The results linear sweep voltammetry (LSV), galvanostatic measurements (GMs), cyclic (CV) reveal strong coordination effect PBDGE with other additives confirm advantageous performance effectively assist electroplating through-hole. An increment 35.5% in achieved under addition plating....
Optoplasmonic materials comprising both photonic and plasmonic elements are of particular interest for the development substrates surface-enhanced Raman spectroscopy (SERS). In this work, a layer analyte-carrying dielectric nano/microspheres is placed on top monolayer gold nanoparticles to enhance intensity electric (E-) field localization enrich analyte close electromagnetic hot spots. Numerical simulations hybrid structure confirm an increased spatially expanded E-field enhancement at...
Novel designed perovskite/organic hybrid tandem light-emitting diode (POTLEDs) are developed by depositing OLED units onto bottom perovskite LED units, which illustrate a champion EQE of 41.1% with maximum CE 144.2 cd A −1 indicating the high-efficiency potential POTLEDs.
Silver nanoparticles (Ag NPs) with a mean size of about 90 nm were synthesized by polyol reduction silver nitrate ethylene glycol (EG) in the presence poly(vinyl pyrrolidone) (PVP). The Ag NPs undergo spontaneous coalescence chloride ions even without traditional sintering process which occurs at relatively high temperature. Such behavior can cause rapid decrease resistivity patterns fabricated NPs. Conductive lines successfully on FR-4 substrate using this method. resulting conductivity...
Firm immobilization of catalysts on the predesigned position over substrates is an essential process for producing flexible circuits by electroless deposition (ELD) process. In this work, a compatible Ag+ complex was developed and directly printed poly(ethylene terephtalate) (PET) film through micro inkjet printing instrument to trigger ultrafine copper patterns with approximately 20 μm in width. Morphological elementary characterization verified that nanosized silver catalyst uniformly...
Reducing the weight of negative current collector is an effective strategy for lightweighting vehicle batteries. Herein, thin copper foil with high tensile strength was prepared through electrodeposition in Br--based aqueous solution. The synergistic effect additive Br-, polyethylene glycol (PEG), Bis-(sodium sulfopropyl)-disulfide (SPS) on microstructure and foils have been systematically explored. It found that addition Br- modifies via grain refinement, thereby enhancing mechanical...
ABSTRACT Ball milling was used to decrease the particle size of boron nitride (BN) nanoplates and form more silylated functionalization their surface. Such functionalized BN enhanced homogeneous dispersion in polyimide (PI) matrix. Thermal conductivities, thermal stabilities, dielectric properties were characterized investigate particular effects on performance PI‐based composites with nanoplates. When concentration increased 50 wt %, conductivity composite up 1.583 W m −1 K , temperature...
Silver nanoparticles with a controlled size present high conductivity after room temperature sintering achieved by chemical process.
Functional passivators are conventionally utilized in modifying the crystallization properties of perovskites to minimize non-radiative recombination losses perovskite light-emitting diodes (PeLEDs). However, weak anchor ability some commonly adopted molecules has limited passivation and even may desorb from passivated defects a short period time, which bring about plenty challenges for further development high-performance PeLEDs. Here, multidentate molecule, formamidine sulfinic acid (FSA),...