A5058584632- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Copper-based nanomaterials and applications
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Catalytic Processes in Materials Science
- Quantum Dots Synthesis And Properties
- Advanced Sensor and Energy Harvesting Materials
- ZnO doping and properties
- Electrochemical Analysis and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Electronic and Structural Properties of Oxides
- Gas Sensing Nanomaterials and Sensors
- Catalysis and Hydrodesulfurization Studies
- TiO2 Photocatalysis and Solar Cells
- Nanomaterials for catalytic reactions
- Ammonia Synthesis and Nitrogen Reduction
- Chalcogenide Semiconductor Thin Films
- Caching and Content Delivery
- Conducting polymers and applications
- Tactile and Sensory Interactions
- Advanced Nanomaterials in Catalysis
- Ga2O3 and related materials
- Nanocluster Synthesis and Applications
- Advanced oxidation water treatment
Xi'an Jiaotong University
2016-2025
City University of Hong Kong
2023
China XD Group (China)
2016-2020
Pacific Northwest National Laboratory
2018-2019
Richland College
2019
Equilibrium Research
2019
East China University of Technology
2019
State Council of the People's Republic of China
2019
Beijing Forestry University
2017
Sichuan University
2015-2016
Abstract Electronic structure greatly determines the band structures and charge carrier transport properties of semiconducting photocatalysts consequently their photocatalytic activities. Here, by simply calcining mixture graphitic carbon nitride (g‐C 3 N 4 ) sodium borohydride in an inert atmosphere, boron dopants nitrogen defects are simultaneously introduced into g‐C . The resultant boron‐doped nitrogen‐deficient exhibits excellent activity for oxygen evolution, with highest evolution...
Abstract Photocatalysis suffers from rapid recombination of photoexcited charge carriers and limited active sites for the catalytic reactions, resulting in unsatisfactory performances that are far practical application. Single metal atom catalysts not only increase number due to maximum atom‐utilization efficiency, but also enhance intrinsic activity each site because their unique geometric electronic features. Furthermore, single provide a platform photocatalysis research on atomic level....
Abstract It is a great challenge to design active and durable oxygen evolution reaction (OER) electrocatalysts for proton exchange membrane (PEM) electrolyzer due the high dissolution of in acidic solution. Herein, Nd‐doped RuO 2 (Nd 0.1 x ) developed enhanced 0.5 m H SO 4 solution with an overpotential 211 mV achieve 10 mA cm −2 . The theoretical calculation reveals that improved activity Nd moderate decrease d‐band center energy, which balances adsorption desorption intermediates....
Exploring highly efficient non-noble-metal bifunctional catalysts for water electrolysis is vital the commercial production of hydrogen.
Titanium dioxide (TiO2) has been widely investigated for photocatalytic H2 evolution and photoelectrochemical (PEC) water splitting since 1972. However, its wide bandgap (3.0–3.2 eV) limits the optical absorption of TiO2 sufficient utilization solar energy. Blackening proposed as an effective strategy to enhance thus PEC activities, aroused widespread research interest. In this article, we reviewed recent progress black splitting, along with detailed introduction unique structural features,...
Abstract Supported metal catalysts often suffer from rapid degradation under harsh conditions due to material failure and weak metal-support interaction. Here we propose using reductive hydrogenated borophene in-situ synthesize Pt/B/C with small sizes (~2.5 nm), high-density dispersion (up 80 wt% Pt ), promising stability, originating forming Pt-B bond which are theoretically ~5× stronger than Pt-C. Based on the module, a series (~18 kinds) of carbon supported binary, ternary, quaternary,...
Flexible capacitive tactile sensors show great promise in personalized healthcare monitoring and human–machine interfaces, but their practical application is normally hindered because they rarely possess the required comprehensive performance, that is, high pressure sensitivity fast response within a broad range, structure robustness, performance consistency, etc. This paper aims to engineer flexible with highly ordered porous dielectric microstructures 3D-printing-based fully...
Rational design and synthesis of bifunctional electrocatalysts with high efficiency low-cost for overall water splitting is still a challenge. A simple approach reported to prepare phosphorus yttrium codoped cobalt hydroxyfluoride (YP-Co(OH)F) nanoarray on nickel foam, which displays high-performance both hydrogen evolution reaction (HER) oxygen in alkaline solution. The codoping into Co(OH)F leads tuned electronic environment favorable electron transfer, thus resulting superior activity....
Hydrogen production from the electrolysis of seawater and domestic sewage is more attractive than that pure water, especially in regions where freshwater resources are scarce. However, under such harsh conditions, higher requirements put forward for catalytic activity adaptability a electrode. Herein, we advance an ultrasimple dipping-and-heating method to engineer surface Ni foam (NF) into interface-rich FeNi oxide layer realize exceptional oxygen evolution reaction (OER) performance. It...
Heterogeneous catalysts promoting efficient production of reactive species and dynamically stabilized electron transfer mechanisms for peroxomonosulfates (PMS) still lack systematic investigation. Herein, a more stable magnetic layered double oxides (CFLDO/N‐C), was designed using self‐polymerization high temperature carbonization dopamine. The CFLDO/N‐C/PMS system effectively activated PMS to remove 99% ( k = 0.737 min −1 ) tetracycline (TC) within 10 min. exhibited favorable resistance...
Hydrogen production by electrolyzing water is expected to be one of the most effective strategies realize comprehensive utilization clean energy and thus alleviate growing environmental problems.
RuO<sub>2</sub>–NiO/NF, obtained through a dip-heating method, achieved continuous electrolysis for 2000 h at an ultrahigh current density. The RuO<sub>2</sub>–NiO interface promoted H<sub>2</sub>O dissociation and modulated chemisorbed O-containing intermediates, improving HER OER activity.
Abstract Simultaneously improving activity and stability is a crucial yet challenge in the development of metallic single‐atom‐based catalysts. In current work, novel approach introduced to address this issue by combining post‐adsorption secondary pyrolysis techniques create synergistic catalytic system, which single atoms (SAs) Fe sites played NC matrix (Fe─NC) are coupled with high‐entropy atomic clusters (HEACs). Theoretical calculations reveal that incorporation HEACs lead...
Abstract Flexible sensor arrays have attracted extensive attention in human‐computer interaction. However, realizing high‐performance units with programmable properties, and expanding them to multi‐pixel flexible maintain high sensing consistency is still struggling. Inspired by the contact behavior of octopus antenna, this paper proposes a multistage dome structure‐based array robust stability consistency. The biomimetic structure pressurized gradually electrode achieve sensitivity large...