Wangwei Chen

ORCID: 0000-0003-0000-8857
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About
Contact & Profiles
Research Areas
  • Chalcogenide Semiconductor Thin Films
  • Quantum Dots Synthesis And Properties
  • Perovskite Materials and Applications
  • Copper-based nanomaterials and applications
  • Adsorption and biosorption for pollutant removal
  • Fuel Cells and Related Materials
  • Electrocatalysts for Energy Conversion
  • Organic Electronics and Photovoltaics
  • Phosphorus and nutrient management
  • Metal-Organic Frameworks: Synthesis and Applications
  • Analytical chemistry methods development
  • Digital Marketing and Social Media
  • Covalent Organic Framework Applications
  • Technology-Enhanced Education Studies
  • Nanomaterials for catalytic reactions
  • Polymer Surface Interaction Studies
  • Advanced battery technologies research
  • Tribology and Lubrication Engineering
  • E-commerce and Technology Innovations
  • Consumer Retail Behavior Studies
  • Conducting polymers and applications
  • Magnetic Bearings and Levitation Dynamics
  • Phase-change materials and chalcogenides
  • Electric Motor Design and Analysis
  • Evaluation and Optimization Models

University of Science and Technology of China
2017-2024

Soochow University
2024

Wenzhou University of Technology
2022

Institute of Solid State Physics
2021-2022

Chinese Academy of Sciences
2017-2022

Wenzhou University
2005-2022

Huazhong University of Science and Technology
2018-2020

Shanghai University
2020

Institute of Applied Technology
2017-2019

Hefei Institutes of Physical Science
2017-2019

Abstract The local electrolyte micro‐environment surrounding the catalyst reaction center, including critical factors such as pH, reactant concentration, and electric field, plays a decisive role in electrocatalytic reactions water splitting. Recently, this topic has garnered significant attention due to its potential significantly enhance catalytic performance. While various strategies optimize processes have been explored, deliberate control over fundamental principles guiding these...

10.1002/adfm.202419328 article EN Advanced Functional Materials 2025-01-10

Abstract Photovoltaic conversion of solar energy into electricity is an alternative way to use renewable for sustainable production. The great demand low-cost and efficient cells inspires research on solution-processable light-harvesting materials. Antimony trisulfide (Sb 2 S 3 ) a promising light-harvester photovoltaic purposes. Here we report the in situ grown monolayer preferentially oriented, large Sb single-crystalline cuboids polycrystalline titania (TiO nanoparticle film. A facile,...

10.1038/s42004-019-0225-1 article EN cc-by Communications Chemistry 2019-10-24

A facile solution-processing method featuring the applications of a stable molecular precursor solution and repetition spin-coating annealing for film growth is reported in situ CuInS2 nanoparticle films on TiO2/CdS to provide TiO2/CdS/CuInS2 ternary superstrate heterojunction efficient solar cells. The novel planar cells are fabricated using Spiro-OMeTAD as hole transporting material (HTM) achieved peak power conversion efficiency 6.31% under AM 1.5 illumination at optimized thickness 200...

10.1021/acsaem.9b00915 article EN ACS Applied Energy Materials 2019-06-18

Abstract Efficient, stable and low-cost solar cells are being desired for the photovoltaic conversion of energy into electricity sustainable production. Nanorod/nanowire arrays narrow-bandgap semiconductors promising light-harvesters photovoltaics because their excellent optoelectrical properties. Here, array preferentially oriented antimony trisulfide (Sb 2 S 3 ) single-crystalline nanorods is grown on polycrystalline titania (TiO film by a tiny-seed-assisted solution-processing strategy,...

10.1038/s42005-021-00678-1 article EN cc-by Communications Physics 2021-08-05

Photovoltaic conversion of renewable solar energy into electricity for sustainable production requires efficient, stable, and low-cost cells. Developing solution-processed all-inorganic cells is a practical scenario in virtue the high charge mobility good stability inorganic semiconductors. Here, first time, we present planar heterojunction cell based on nanoparticle film copper indium sulfide (CuInS2) by using an antimony trisulfide (Sb2S3) as interfacial layer between CuInS2...

10.1021/acsomega.0c06231 article EN cc-by-nc-nd ACS Omega 2021-03-02

Universities are considered the main place for university students to study and live also shoulder important task of training talents future our country. As a manager education relevant supervisor teaching, it must constantly seek more efficient teaching mode use new communication platform in order solve current problems management higher education. Since media plays an role social political economic life, affects way thinking universities. Self-media technology promotes between teachers...

10.1155/2022/1874005 article EN Mathematical Problems in Engineering 2022-08-25

Aiming at problems of suspension force ripple in the windings control methods bearingless brushless direct current motors, eight kinds conduction rules under different boundary conditions are deduced based on principle determining phase windings. Then, ripples and torque these compared analyzed with FEA software to obtain optimal rule. Finally, influence winding loading is by using air gap magnetic density waveforms. And intervals pole embrace further optimized, which provides theoretical...

10.1109/iccma51325.2020.9301539 article EN 2020-11-06
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