A5100450472- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Ammonia Synthesis and Nitrogen Reduction
- Metal-Organic Frameworks: Synthesis and Applications
- CO2 Reduction Techniques and Catalysts
- Advanced battery technologies research
- Solar Thermal and Photovoltaic Systems
- Iron oxide chemistry and applications
- Catalytic Processes in Materials Science
- Membrane Separation Technologies
- Electrochemical Analysis and Applications
- Ionic liquids properties and applications
- MXene and MAX Phase Materials
- Solar-Powered Water Purification Methods
- Carbon dioxide utilization in catalysis
- Graphene research and applications
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- Graphene and Nanomaterials Applications
- Bone Tissue Engineering Materials
- Nanocluster Synthesis and Applications
- Death Anxiety and Social Exclusion
- Water-Energy-Food Nexus Studies
- Hybrid Renewable Energy Systems
- 2D Materials and Applications
Taiyuan University of Technology
2020-2024
Wuhan Institute of Technology
2022-2024
Jiangsu University
2024
Sichuan University
2024
Shaanxi Coal Chemical Industry Technology Research Institute
2024
Shandong First Medical University
2023
University of Macau
2020-2022
Nankai University
2012-2021
Henan Polytechnic University
2020
Henan University
2019
Abstract The sluggish oxygen evolution reaction (OER) is a pivotal process for renewable energy technologies, such as water splitting. discovery of efficient, durable, and earth‐abundant electrocatalysts oxidation highly desirable. Here, novel trimetallic nitride compound grown on nickel foam (CoVFeN @ NF) demonstrated, which an ultra‐highly active OER electrocatalyst that outperforms the benchmark catalyst, RuO 2 , most state‐of‐the‐art 3D transition metals their compounds. CoVFeN NF...
Spin state of Co 3+ ion transfers from low spin (LS: t62ge0g) to high (HS: t42ge2g) under strain engineering. HS CoOOH is much active for OER, because small O 2 release energy (0.03 eV) and effective directly O–O bond coupling (1.21 eV).
Based on first principles method, the catalytic property of nitrogen-doped graphene is investigated for cathode oxygen reduction reaction. It revealed that nitrogen clusters other than isolated one are most efficient sites reduction. Codoping boron (or Fe, Co) can effectively stabilize these otherwise high energy while keeping cluster's activity. Clusters with three or four nitrogens found to be optimal. Theoretically, properties similar even superior platinum obtained. The results act as...
Electrocatalytic CO2 reduction to value-added chemicals is a promising route address the global warming problem. However, it still confronts low conversion efficiency and poor selectivity, due difficulties in activating inert molecule controlling complex reaction pathways. Here, we put forward an unconventional approach by utilizing quasi-reversible bonding between electrochemically reduced quinone groups CO2. Through surface modification with polyquinone, C2+ production effectively enhanced...
Solar‐driven steam generation is considered one of the most promising techniques to obtain fresh water. Under same projection area, a 3D evaporator has larger evaporation area and can get more energy from environment, resulting into better performance. evaporators are often hindered by complex dangerous fabrication processes, special expensive equipment, costly raw materials. Herein, simple method prepare low‐cost highly efficient solar using chalk ink that common in classrooms proposed....
Two-dimensional carbon nitride (2DCN) materials have emerged as an important class of 2D beyond graphene. However, 2DCN with nodal-line semimetal characteristic are rarely reported. In this work, a new the stoichiometry C4 N4 is designed by using density functional theory (DFT) calculations and its application to anchor single-atom catalysts (SACs) for oxygen reduction reaction (ORR) investigated. planar covalent network (sp2 hybridization) regular holes formed four N atoms, which...
The hydrogen generated via the water splitting method is restricted by high level of theoretical potential exhibited anode. work focuses on synthesizing a bifunctional catalyst with efficiency, that is, nickel phosphide doped reduced graphene oxide nanosheets supported Ni foam (Ni2P/rGO/NF), hydrothermal approach together calcination specific to evolution reaction (HER) and oxygen (OER). Raman, X-Ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Transmission Electron Microscope...
A Fe II -rich MIL-101(Fe) was synthesized using a one-step solvent thermal method with ethylene glycol (EG) as reducing agent, which can break the scaling relationship by photoinduced and III cycling.
Hydrogen production from electrochemical water splitting via hydrogen evolution reaction (HER) powered by sustainable energy has been recognized as one of the most promising alternatives to traditional fossil fuels. To integrate fundamental knowledge chemistry, electrochemistry, and materials science with practical application scientific frontier, we propose an experiment design prepare HER electrodes evaluate their performance for undergraduate students. The carried out in a comprehensive...