Qian Xu

ORCID: 0000-0002-5943-8272
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About
Contact & Profiles
Research Areas
  • Advanced battery technologies research
  • Electrocatalysts for Energy Conversion
  • Fuel Cells and Related Materials
  • Advanced Battery Technologies Research
  • Supercapacitor Materials and Fabrication
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Ionic liquids properties and applications
  • Electrochemical Analysis and Applications
  • Advanced Photocatalysis Techniques
  • Gas Sensing Nanomaterials and Sensors
  • ZnO doping and properties
  • Transition Metal Oxide Nanomaterials
  • Conducting polymers and applications
  • Catalytic Processes in Materials Science
  • TiO2 Photocatalysis and Solar Cells
  • Membrane-based Ion Separation Techniques
  • Solar-Powered Water Purification Methods
  • Advanced Sensor and Energy Harvesting Materials
  • Biosensors and Analytical Detection
  • MXene and MAX Phase Materials
  • CO2 Reduction Techniques and Catalysts
  • Catalysis and Oxidation Reactions
  • Lattice Boltzmann Simulation Studies
  • Hybrid Renewable Energy Systems

Jiangsu University
2016-2025

Hong Kong University of Science and Technology
2010-2024

University of Hong Kong
2010-2024

Wuxi Vocational Institute of Commerce
2024

State Key Laboratory of Food Science and Technology
2024

Nanchang University
2024

Nanjing Tech University
2019-2024

Dalian Polytechnic University
2015-2023

University of Waterloo
2003-2018

Wuhan Polytechnic University
2014

A porous and mat-like polyaniline/sodium alginate (PANI/SA) composite with excellent electrochemical properties was polymerized in an aqueous solution sodium sulfate as a template. Ultraviolet–visible spectra, X-ray diffraction pattern, Fourier transform infrared spectra were employed to characterize the PANI/SA composite, indicating that successfully prepared. The nanofibers uniform diameters from 50 100 nm can be observed on scanning electron microscopy. Cyclic voltammetry galvanostatic...

10.1021/la2003063 article EN Langmuir 2011-04-13

10.1016/j.pecs.2015.02.001 article EN Progress in Energy and Combustion Science 2015-03-13

The design and synthesis of highly efficient visible-light-driven photocatalysts through a facile, environmentally friendly, economical method have become key aim in the photocatalytic field. In this study, reduced graphene oxide grafted Ag3PO4 (RGO/Ag3PO4) composites with enhanced activity were prepared by situ deposition nanoparticles on surface RGO sheets. as-prepared RGO/Ag3PO4 characterized X-ray diffraction, field-emission scanning electron microscopy, transmission photoelectron...

10.1021/ie4041065 article EN Industrial & Engineering Chemistry Research 2014-05-06

MnO2/carbon composites with ultrathin MnO2 nanofibers (diameter of 5-10 nm) uniformly deposited on three dimensional ordered macroporous (3DOM) carbon frameworks were fabricated via a self-limiting redox process. The provide large surface area for charge storage, whereas the 3DOM serves as desirable supporting material providing rapid ion and electron transport through composite electrodes. Cyclic voltammetry, galvanostatic charge-discharge electrochemical impedance spectroscopy (EIS) used...

10.1039/c3cp53504e article EN Physical Chemistry Chemical Physics 2013-01-01

Redox flow battery (RFB) is a promising technology to store large amounts of energies in liquid electrolytes attributable their unique architectures. In recent years, various new chemistries have been introduced both aqueous and non-aqueous as pathways lower-cost systems, eventually meeting the long-term cost target USD$ < 100 (kW h)−1 for board market penetration. Since there lack capital data available batteries under same criteria assumptions, fact-based techno-economic analysis evaluated...

10.1016/j.electacta.2022.141460 article EN cc-by-nc-nd Electrochimica Acta 2022-10-31
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