A5101574509- Ammonia Synthesis and Nitrogen Reduction
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Graphene research and applications
- Hydrogen Storage and Materials
- Catalytic Processes in Materials Science
- Fuel Cells and Related Materials
- MXene and MAX Phase Materials
- CO2 Reduction Techniques and Catalysts
- Copper-based nanomaterials and applications
- Boron and Carbon Nanomaterials Research
- Adipokines, Inflammation, and Metabolic Diseases
- Adipose Tissue and Metabolism
- Semiconductor Quantum Structures and Devices
- 2D Materials and Applications
- Intraocular Surgery and Lenses
- Nanomaterials for catalytic reactions
- Quantum Dots Synthesis And Properties
- Caching and Content Delivery
- Electrochemical Analysis and Applications
- Superconductivity in MgB2 and Alloys
- Traumatic Ocular and Foreign Body Injuries
Huanghe Science and Technology College
2016-2025
Xinjiang University
2024-2025
Institute of Disaster Prevention
2025
The Third Affiliated Hospital of Zhejiang Chinese Medical University
2025
Henan University
2021-2024
Huaibei Normal University
2024
Guangzhou Institutes of Biomedicine and Health
2009-2021
University of Hong Kong
2021
Guangzhou Regenerative Medicine and Health Guangdong Laboratory
2021
Guangzhou Medical University
2017-2021
The development of earth-abundant transition-metal-based electrocatalysts with bifunctional properties (oxygen evolution reaction (OER) and hydrogen (HER)) is crucial to commercial production. In this work, layered double hydroxide (LDH)-zinc oxide (ZnO) heterostructures oxygen vacancies are constructed synchronously by plasma magnetron sputtering NiFe-LDH. Using the optimal conditions, ZnO nanoparticles uniformly distributed on NiFe-LDH nanoflowers, which prepared three-dimensional porous...
Electrocatalytic reduction of harmful nitrate (NO3-) to valuable ammonia (eNO3RR) is critical and attractive for both environmental remediation energy transformation. A single atom catalyst (SAC) based on graphene represents one the most promising eNO3RR catalysts. However, underlying catalytic mechanism intrinsic factors dictating activity trend remain unclear. Herein, using first-principles calculations, TMN3 TMN4 (TM = Ti-Ni) doped was thoroughly investigated. Our results reveal that FeN4...
Photothermal catalysis that utilizes solar energy to not only generate charge carriers but also supply heat input represents a potentially sustainable strategy for the efficient conversion of CO2 valuable chemicals. It is highly desirable develop photothermal catalysts with broadband light absorption across whole spectrum, conversion, and appropriate active sites. In this work, Bi2S3@In2S3 heterostructure catalyst fabricated via one-step solvothermal synthesis, where Bi2S3 serves as material...
An efficient strategy focusing on the key protonation process was confirmed to screen multifunctional electrocatalysts for NORR, NO 2 RR and 3 RR.
Abstract Due to the excellent activity, selectivity, and stability, atomically dispersed metal catalysts with well-defined structures have attracted intensive research attention. As extension of single-atom catalyst, double-atom catalyst (DAC) featuring dimer anchored on a suitable substrate has recently emerged as focus for energy-related electrocatalysis reactions. flexible dual-metal sites synergetic effect between two atoms in DACs, there are more possibilities adjust their geometrical...
Taking an alkaline-earth (AE) metal single-atom catalyst supported on graphene as the representative, feasibility of AE metals active centers for electrocatalytic nitrate reduction reaction to produce NH 3 has been theoretically explored.
Tailoring the coordination environment is an effective strategy to modulate electronic structure and catalytic activity of atomically dispersed transition-metal (TM) catalysts, which has been widely investigated for single-atom catalysts but received less attention emerging double-atom (DACs). Herein, based on first-principles calculations, taking commonly studied N-coordinated graphene-based DACs as references, we explored effect engineering behaviors towards electrocatalytic nitrogen...
N2O is a dominant atmosphere pollutant, causing ozone depletion and global warming. Currently, electrochemical reduction of has gained increasing attention to remove N2O, but its product worthless N2. Here, we propose direct eight-electron (8e) pathway electrochemically convert into NH3. As proof concept, using density functional theory calculation, an Fe2 double-atom catalyst (DAC) anchored by N-doped porous graphene (Fe2@NG) was screened out be the most active selective for...
Abstract The efficiency of photocatalytic hydrogen evolution is currently limited by poor light adsorption, rapid recombination photogenerated carriers, and ineffective surface reaction rate. Although heterojunctions with innovative morphologies structures can strengthen built‐in electric fields maximize the separation charges. However, how to rational design novel multidimensional simultaneously improve above three bottleneck problems still a research imperative. Herein, unique Cu 2...
Abstract Interfacial engineering is a powerful method to improve the bifunctional electrocatalytic performance of pure phase catalysts. While it expected further optimize electronic configuration heterojunctions boost reaction kinetics in hydrogen/oxygen evolution (HER/OER), but remains challenge. Herein, novel situ hybrid heterojunction strategy developed construct 2D porous Co‐doped Ni/Ni 3 N heterostructure nanosheets (Co–Ni/Ni N) by pyrolysis partially cobalt substituted nickel‐zeolitic...
Gold-embedded, nitrogen-deficient hollow mesoporous carbon nitride spheres are constructed to give a solar-to-ammonia conversion efficiency of 0.032% for nitrogen photofixation.
The confinement catalysis of a single atom vacancy (SAV) assisted by aliovalent ion doping is proposed for selective and direct electrocatalytic NO reduction to produce NH 3 .
Exploring new materials and methods to achieve high utilization of sulfur with lean electrolyte is still a common concern in lithium-sulfur batteries. Here, high-density oxygen doping chemistry introduced for making highly conducting, chemically stable sulfides much higher affinity lithium polysulfides. It found that large amounts into NiCo
Taking their similarities in crystal structures and close lattice parameters into consideration, cubic pyrite FeS 2 MnS were used to construct a heterostructure for achieving synchronous improvements specific capacity rate performance.
Electrocatalytic CO 2 reduction reaction (CO RR) to produce formate (HCOOH) attracts special interest in the upgrade of waste . For selective conversion into HCOOH, preferable binding *OCHO compared with *COOH is a prerequisite, which presents great challenge rational design catalytic active center. Recently, alkaline‐earth (AE) metals as centers have been reported for electrocatalysis. Herein, feasibility AE heterogeneous catalysis electrocatalytic RR toward HCOOH based on series metal...
One of the great challenges facing atomically dispersed catalysts, including single-atom catalysts (SACs) and double-atom (DACs), is their ultralow metal loading (typically less than 5 wt %), which limits practical catalytic applications, such as in oxygen-reduction reaction (ORR), crucial for hydrogen fuel cells metal-air batteries. Although some important progress has been achieved ultrahigh-density (UHD) SACs, reports on UHD DACs with stable uniform dispersion are still lacking. Herein,...
Polymer based quasi-solid-state electrolyte (QSE) has attracted great attention due to its assurance for high safety of rechargeable batteries including lithium metal (LMB). However, it faces the issue low ionic conductivity and solid-electrolyte-interface (SEI) layer between QSE anode. Herein, we firstly demonstrate that ordered fast transport ion (Li+ ) can be realized in QSE. Due higher coordination strength Li+ on tertiary amine (-NR3 group polymer network than carbonyl (-C=O) ester...
The electrocatalytic NO reduction reaction (NORR) emerges as an intriguing strategy to convert harmful into valuable NH
Abstract Membrane‐based reverse electrodialysis is globally recognized as a promising technology for harnessing osmotic energy. However, its practical application greatly restricted by the poor anti‐fouling ability of existing membrane materials. Inspired structural and functional models natural cytochrome c oxidases (C O), first use atomically precise homonuclear diatomic iron composites high‐performance energy conversion membranes with excellent demonstrated. Through rational tuning atomic...
N 2 can be activated via s–d orbital synergy of AE metal active centers, i.e. , metals's orbitals share electrons with their empty d orbitals, and then the partially occupied exchange σ π* .