A5101788678- Nanowire Synthesis and Applications
- Chalcogenide Semiconductor Thin Films
- solar cell performance optimization
- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- Mechanical Behavior of Composites
- Structural Load-Bearing Analysis
- Fire effects on concrete materials
- Advanced ceramic materials synthesis
- Composite Structure Analysis and Optimization
- Advanced Nanomaterials in Catalysis
- Semiconductor materials and interfaces
- Structural Behavior of Reinforced Concrete
- Graphene research and applications
- Innovative concrete reinforcement materials
- Fiber-reinforced polymer composites
- Epoxy Resin Curing Processes
- Quantum Dots Synthesis And Properties
- Organic Electronics and Photovoltaics
- Electrocatalysts for Energy Conversion
- Carbon Nanotubes in Composites
- MXene and MAX Phase Materials
- Concrete and Cement Materials Research
- Electrochemical sensors and biosensors
- Silicon and Solar Cell Technologies
Wuhan University of Technology
2018-2024
South China University of Technology
2020-2024
Dongbei University of Finance and Economics
2024
Hunan University
2018-2023
University of Science and Technology of China
2019-2022
National Synchrotron Radiation Laboratory
2019-2022
Hunan University of Technology
2022
Collaborative Innovation Center of Chemistry for Energy Materials
2019-2021
Kyushu University
2017-2020
Materials Science & Engineering
2018-2020
Abstract Anodic oxygen evolution reaction (OER) is recognized as kinetic bottleneck in water electrolysis. Transition metal sites with high valence states can accelerate the kinetics to offer highly intrinsic activity, but suffer from thermodynamic formation barrier. Here, we show subtle engineering of oxidized Ni 4+ species surface reconstructed (oxy)hydroxides on multicomponent FeCoCrNi alloy film through interatomically electronic interplay. Our spectroscopic investigations theoretical...
Photoelectrochemical (PEC) reduction of CO2 into chemical fuels and building blocks is a promising strategy for addressing the energy environmental challenges, which relies on development p-type photocathodes. Cu2O such semiconductor photocathodes but commonly suffers from detrimental photocorrosion changes. In this communication, we develop facile procedure coating metal–organic framework (MOF) surface photocathode, can both prevent offer active sites reduction. As evidenced by ultrafast...
Electrochemical ammonia (NH3) synthesis from nitrate (NO3-) reduction offers an intriguing approach for both sustainable and environmental denitrification, yet it remains hindered by a complicated reaction pathway with various intermediates. Here we present that the interlayer strain compression in bismuth (Bi) nanocrystals can contribute to activity selectivity improvement toward NH3 electrosynthesis NO3- reduction. By virtue of comprehensive spectroscopic studies theoretical calculations,...
Large-area, highly uniform Cs<sub>x</sub>FA<sub>1−x</sub>PbI<sub>3−y</sub>Br<sub>y</sub> mixed cation perovskite films were prepared by a facile vapor–solid reaction method.
Exploring the advanced oxygen evolution reaction (OER) electrocatalysts is highly desirable toward sustainable energy conversion and storage, yet improved efficiency in acidic media largely hindered by its sluggish kinetics. Herein, we rationally manipulate electronic states of strongly electron correlated pyrochlore ruthenate Y2Ru2O7 alternative through partial A-site substitution Sr2+ for Y3+, efficiently improving intrinsic OER activity. The optimized Y1.7Sr0.3Ru2O7 candidate observes a...
Abstract Unbiased photoelectrochemical water splitting for the promising InGaN nanorods photoelectrode is highly desirable, but it practically hindered by serious recombination of charge carrier in bulk and surface nanorods. Herein, an unbiased Z‐scheme nanorods/Cu 2 O nanoparticles heterostructured system with boosted interfacial transfer constructed first time. The introduced Cu pose double‐sided effect on (PEC) performance nanorods, which enables a robust hybrid structure induces weakened...
All-inorganic CsPbBr3 perovskite solar cells have triggered incredible interest owing to their superior stability, especially under high temperature conditions. Different from the organic-inorganic hybrid perovskites, inorganic always need a annealing for formation of cubic phase. Generally, higher (over 300 °C) and longer time will promote growth CsPbBr3, resulting in larger grain sizes lower trap density crystals. However, can also be damaged by excessive (∼350 time, since PbBr2 only has...
A novel MXene/GaAs heterojunction solar cell with a stabilized PCE of ∼12.5% has been achieved <italic>via</italic> facile one-step method drop-casting for the first time.
InGaN nanorods possessing larger and wavelength selective absorption by regulating In component based visible light photodetectors (PDs) as one of the key components in field communication have received widespread attention. Currently, weak photoelectric conversion efficiency slow photoresponse speed nanorod (NR) PDs due to high surface states NRs impede actualization high-responsivity high-speed blue PDs. Here, we demonstrated high-performance NR/PEDOT:PSS@Ag nanowire (NW) heterojunction...
Preparing organic–inorganic hybrid perovskite films by deploying vacuum-based methods, which are widely used for industrial thin-film deposition, is expected to promote the commercialization of solar cells.
Carbon nanotubes (CNTs) have gained significant interest due to their potential in enhancing the performance and cost effectiveness of photovoltaic (PV) applications. This study demonstrates efficacy an optimal cell configuration for InGaP/GaAs/CNT/sulfonated poly(tetrafluoroethylene) (Nafion)/PEDOT:PSS heterojunction solar cells (HJSCs). was achieved by adjusting thickness CNT film Al2O3 buffer layer. The facile one-step spin coating multifunctional Nafion/PEDOT:PSS (NP) layer on GaAs/CNT...
Mutagenesis experiments suggest that Asp79 in cellulase Cel6A (E2) from Thermobifida fusca has a catalytic role, spite of the fact this residue is more than 13 Å scissile bond models enzyme–substrate complex built upon crystal structure protein. This suggests there substantial conformational shift protein substrate binding. Molecular mechanics simulations were used to investigate possible alternate conformations bound tetrasaccharide substrate, primarily involving shifts loop containing...