A5001032405- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Photocatalysis Techniques
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Copper-based nanomaterials and applications
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Gas Sensing Nanomaterials and Sensors
- Polyoxometalates: Synthesis and Applications
- Ammonia Synthesis and Nitrogen Reduction
- Electronic and Structural Properties of Oxides
- Polymer Nanocomposites and Properties
- Polymer crystallization and properties
- Catalytic Processes in Materials Science
- Fuel Cells and Related Materials
- Advanced ceramic materials synthesis
- Ferroelectric and Piezoelectric Materials
- ZnO doping and properties
- Advanced materials and composites
- TiO2 Photocatalysis and Solar Cells
- Microwave Dielectric Ceramics Synthesis
- Covalent Organic Framework Applications
- Metal and Thin Film Mechanics
- Silicon and Solar Cell Technologies
Nanjing University of Aeronautics and Astronautics
2016-2025
Ministry of Industry and Information Technology
2024
Nanjing Library
2016-2021
State Council of the People's Republic of China
2016
Tsinghua University
2013
Taizhou University
2011-2012
Harbin Institute of Technology
2006-2010
Nanjing University
2008-2010
The photoelectrochemical (PEC) oxygen evolution reaction over a photoanode is promising process for renewable energy. fascinating properties of graphic carbon nitride (g-CN) in water splitting make the photoelectrode engineering it PEC use quite meaningful. In this work, we report fabrication core-shell-structured TiO2/g-CN composite film by hydrothermal growth TiO2 nanorod arrays and solvothermal g-CN layer. Herein, used as an effective electron-transfer layer, visible light absorption...
Fe-Nx-C-based single-atom (SA-Fe-N-C) catalysts have shown favorable oxygen reduction reaction (ORR) activity. However, their application in proton exchange membrane fuel cells is hindered by reduced performance owing to the thick catalyst layer, restricting mass transfer and O2 supply. Metal-organic frameworks (MOFs) are a promising class of crystal materials, but narrow pores exacerbate sluggish mass-transport properties within layer. This study developed an approach for constructing...
Reducing the high charging overpotential of nonaqueous Li–O2 batteries is very important for their energy storage ability. Herein, we propose a newly photoassisted battery system, in which WO3 nanowires array that grows on carbon textile serves as photocatalyst cathode. Because its abundant holes excited by visible light, Li2O2 coated can be efficiently oxidized during process, resulting reduced potential and enhanced performance. Notably, still maintain at 3.55 V even after 100 cycles this...
In this paper, we mainly discuss the structure and design of photocatalytic nitrogen-fixing materials, such as introducing various vacancies on catalyst surface, conducting element doping constructing heterojunctions.
Abstract Lithium dendrites are easily generated for excessively‐solved lithium ions (Li + ) inside the metal batteries, which will lead serious safety issues. In this experiment, carbon spheres (CS) successfully anchored on TiO 2 (CS@TiO in hydrothermal polymerization, is filtrated commercial PE separator @PE). The negative charge CS can suppress random diffusion of anions through electrostatic interactions. Density functional theory (DFT) calculations show that contributes to desolvation Li...
Graphitic carbon nitride films were<italic>in situ</italic>grown<italic>via</italic>solvothermal route with significantly improved photoelectrochemical performance.
Ni<sub>4</sub>O<sub>4</sub> cubane is combined with a BiVO<sub>4</sub> photoanode <italic>via</italic> an Al<sub>2</sub>O<sub>3</sub> adsorbed layer for highly efficient and stable photoelectrochemical water oxidation.
The modification of semiconductor photoanode is a reliable approach to enhance its water oxidation property. In this study, BiVO 4 nanoplate array prepared via hydrothermal method, and the /Ag 3 PO heterojunction constructed on electron‐dominant crystal faces hole‐dominant different deposition methods, respectively. face in favor transfer reaction holes, while benefit for electrons. Compared with pristine photoanode, performance based exhibits significant increase, that only shows slight...
The efficient separation of photoexcited carriers within the g-C<sub>3</sub>N<sub>4</sub>-decorated WO<sub>3</sub> nanowire array distinctly reduces charging voltage and enhances cycle performance photo-involved Li–O<sub>2</sub> battery.
The separator is a significant safety component inside the lithium-based battery. To design higher-power-density system, functional has attracted more attention. In our study, vinyl trimethoxysilane (VTMS) been directly grafted onto polyethylene (PE) by γ-irradiation. We have evaluated performance of PE with VTMS (PE-g-SiH) and its basic hydrolysis (PE-g-SiO) in detail discussed role surface polarity ion transport process. consequence shows that lithium-ion transference number PE-g-SiO 0.38,...
Abstract Traditional polyolefin separators cannot guarantee safety for lithium‐ion batteries at high temperature due to their low melting point, especially power discharge. Therefore, it is imperative develop with excellent thermal stability. In this paper, we have prepared TiO 2 modified PVDF composite by electrospinning. When compared commercial PE separators, kind of show superior stability 160°C. addition, found that the 0.5‐TiO @PVDF separator exhibits flame retardant and optimal...
Lithium metal anodes possess ultrahigh theoretical specific capacity for next-generation lithium batteries, but the infinite volume expansion and growth of dendrites remain a huge obstacle to their commercialization. Therefore, here, we construct CuO-loaded 3D polyethersulfone (PES) nanofiber frame onto lithiophilic Cu2O/Cu substrate promote storage performance composite anode, can effectively alleviate (Li) anodes. Meanwhile, reacts with CuO in Cu2O generate Li2O, which strengthen solid...
Li-O