A5100654850- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Gas Sensing Nanomaterials and Sensors
- Covalent Organic Framework Applications
- Perovskite Materials and Applications
- ZnO doping and properties
- Graphene research and applications
- Ammonia Synthesis and Nitrogen Reduction
- TiO2 Photocatalysis and Solar Cells
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Iron oxide chemistry and applications
- Bioactive Compounds and Antitumor Agents
- Metal-Organic Frameworks: Synthesis and Applications
- Recycling and Waste Management Techniques
- Caching and Content Delivery
- Catalytic C–H Functionalization Methods
- Photonic Crystal and Fiber Optics
- Conducting polymers and applications
- Evaluation Methods in Various Fields
- Multiferroics and related materials
- Axial and Atropisomeric Chirality Synthesis
Wuhan Textile University
2023-2024
Nanyang Technological University
2021-2024
Chengdu Normal University
2019-2024
Anhui University of Traditional Chinese Medicine
2024
Beijing University of Technology
2023-2024
China University of Geosciences
2019-2023
Shaoxing University
2015-2023
Northwest A&F University
2023
Beijing University of Chemical Technology
2014-2020
Shanghai Institute of Optics and Fine Mechanics
2015
The ability of photoanodes to simultaneously tailor light absorption, charge separation, and water oxidation processes represents an important endeavor toward highly efficient photoelectrochemical (PEC) splitting. Here, a robust strategy is reported render markedly improved PEC splitting via sandwiching photothermal Co3 O4 layer between BiVO4 photoanode film FeOOH/NiOOH electrocatalyst sheet. deposited manifests compelling effect upon near-infrared irradiation raises the temperature in situ,...
Abstract Introduction of the photothermal effect into transition‐metal oxide photoanodes has been proven to be an effective method improve photoelectrochemical (PEC) water‐splitting performance. However, precise role on PEC performance is still not well understood. Herein, spinel‐structured ZnFe 2 O 4 nanoparticles are deposited surface hematite (Fe 3 ), and /Fe photoanode achieves a high photocurrent density 3.17 mA cm −2 at 1.23 V versus reversible hydrogen electrode (V RHE ) due ....
Abstract Strong metal‐support interaction (SMSI) is widely proposed as a key factor in tuning catalytic performances. Herein, the classical SMSI between Au nanoparticles (NPs) and BiVO 4 (BVO) supports (Au/BVO‐SMSI) discovered used innovatively for photoelectrochemical (PEC) water splitting. Owing to SMSI, electrons transfer from V 4+ NPs, leading formation of electron‐rich species (Au δ− ) strong electronic (i.e., ‐O v ‐V ), which readily contributes extract photogenerated holes promote...
Bismuth vanadate (BiVO4) is a promising photoanode material for photoelectrochemical (PEC) water oxidation. However, its performance greatly hindered by poor bulk and interfacial charge transfer. Herein, to address this issue, iron doped vanadyl phosphate (Fe:VOPO4) was grafted on molybdenum BiVO4 (Mo:BiVO4) significantly enhancing transfer oxygen evolution kinetics simultaneously. Consequently, the resultant Fe:VOPO4/Mo:BVO4 exhibits remarkable photocurrent density of 6.59 mA cm−2 at 1.23 V...
Assisted by NIR light, the obtained Co-Pi/PANI/BiVO<sub>4</sub>photoanode achieves a remarkable water oxidation photocurrent of 4.05 mA cm<sup>−2</sup>at 1.23 V<sub>RHE</sub>.
The increase of reaction temperature electrocatalysts is regarded as an efficient method to improve the oxygen evolution (OER) activity. Herein, it reported that electrocatalytic performance dual functional (i.e., and photothermal functions) Co3 O4 can be dramatically improved via its effect. operating electrode elevated in situ under near infrared (NIR) light irradiation, resulting enhanced activity due accelerated electrical conductivity, kinetics, desorption rate O2 bubbles from...
The photothermal effect of CQDs is introduced to promote the bulk charge transport and surface oxidation kinetics Co-Pi/CQDs/Fe<sub>2</sub>O<sub>3</sub>/TiO<sub>2</sub> photoanodes simultaneously, resulting in a remarkably enhanced PEC water splitting performance.
Atomically dispersed single-metal-site catalysts are hailed as the most promising category for oxygen reduction reaction (ORR) with full metal utilization and complete exploitation of intrinsic activity. However, due to inherent electronic structure single-metal atoms in MNx, it is difficult break linear relationship between catalytic activity adsorption energy intermediates, performance such still falls short expectations. Herein, we change by constructing Fe-Ce atomic pairs modulate iron...
An ultrathin Co(OH)<sub>x</sub> coated p-Cu<sub>2</sub>S/n-BiVO<sub>4</sub> heterojunction photoanode with improved charge separation efficiency was prepared, showing a photocurrent density of 3.51 mA cm<sup>−2</sup>.
As an emerging photocatalyst, polymeric carbon nitride (PCN) currently has drawn ever-increasing attention for electrochemical energy conversion and storage due to its graphite-like structure, metal-free characteristic excellent structural tunability. Nonetheless, practical applications are still hindered by the poor electrical conductivity induced irreversible capacity loss. Recently, PCN-derived materials with improved have received increasing interest made tremendous progress advanced...
Abstract Many kinds of medicinal ingredients occur in Cirsium lineare that have good clinical efficacy, conferring on this species its high development value. However, with a rapidly changing global climate, it is increasingly imperative to study the factors affecting habitat distribution and survival species. We predicted current future areas suitable habitats for C. , analyzed importance environmental variables influencing shifts, described alterations different periods (modern, 2050s,...
Highly pyridinic nitrogen doped hollow carbon frameworks (N-HCFs) with large BET surface areas, ultra pore volumes and very high contents were prepared, which could be used as highly efficient stable metal-free electrocatalysts for the ORR.
Spinel oxide materials have been widely used as oxygen evolution catalysts to enhance the photoelectrochemical (PEC) performance of photoelectrodes. Herein, we demonstrate that water splitting efficiency a photoanode can be further enhanced by introducing its photothermal effect. Under near-infrared radiation, temperature NiCo2O4/BiVO4 increases moderately, leading improved oxidation kinetics and charge transport simultaneously. With assistance effect, obtained reaches photocurrent density...