A5010792874- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Electrochemical Analysis and Applications
- Fuel Cells and Related Materials
- Nanomaterials for catalytic reactions
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Nanocluster Synthesis and Applications
- Catalytic Processes in Materials Science
- Electrochemical sensors and biosensors
- Gas Sensing Nanomaterials and Sensors
- CO2 Reduction Techniques and Catalysts
- Photopolymerization techniques and applications
- Electrohydrodynamics and Fluid Dynamics
- Graphene research and applications
- Microfluidic and Capillary Electrophoresis Applications
- Analytical Chemistry and Sensors
- Catalysis and Hydrodesulfurization Studies
- Ammonia Synthesis and Nitrogen Reduction
- Epoxy Resin Curing Processes
- Supercapacitor Materials and Fabrication
- Synthesis and properties of polymers
- Mass Spectrometry Techniques and Applications
- Carbon and Quantum Dots Applications
Guangxi Normal University
2021-2024
Guangxi University
2023
Changchun Institute of Applied Chemistry
2017-2020
Chinese Academy of Sciences
2013-2020
University of Chinese Academy of Sciences
2013-2020
East China University of Technology
2016
Institute of Chemistry
2013
Abstract Water oxidation is a critical process for electrochemical water splitting due to its inherent sluggish kinetics. In spite of the high catalytic activities noble metal‐based electrocatalysts oxidation, their cost, rare reserves, and low stabilities drive researchers exploit efficient but low‐cost electrocatalysts. Ultrathin 2D nanomaterials are considered oxygen evolution reaction (OER) in splitting. Herein, facile strategy proposed fabricate FeNi layered double hydroxide (FeNi‐LDH)...
In recent years, metal–organic frameworks (MOFs) have been extensively investigated for diverse heterogeneous catalysis due to their diversity of structures and outstanding physical chemical properties. Currently, most related work focuses on employing MOFs as porous substrate materials fabricate confined nanoparticle or heteroatom-doped electrocatalysts which be annealed at high temperature before application. However, the annealing process would destroy structure completely lose intrinsic...
Energy-efficient, low-cost, and highly durable catalysts for the electrochemical hydrogen evolution reaction (HER) urea oxidation (UOR) are extremely important related sustainable energy systems. In present work, hierarchical coassembled cobalt molybdenum sulfide nanosheets deposited on carbon cloth (CC) were synthesized as oxidation. By adjusting doping amount of Mo, 2D with different morphologies compositions (CoxMoyS-CC) can be obtained. The as-prepared nanosheet materials abundant active...
With the rapid development of economy, increasing energy crisis and environmental pollution urge us to develop sustainable clean novel systems. Among them, electrochemical conversion technology is considered as one ideal potential alternative systems, electrocatalysts play critical roles but are still challenging. Metal-organic frameworks (MOFs), thanks their regular channels, atomically dispersed active centers, adjustable chemical pore environments, have severed promising for conversion....
Abstract Rational design and fabrication of efficient catalysts for overall water splitting in an integrated electrolyzer are essential energy storage conversion. Herein, ultra‐small substitutional Zn‐doped Ru/RuO 2 heterostructure (5.6 nm) is synthesized through a facile pyrolyzing strategy as bi‐functional electrocatalyst both acidic alkaline media. Experiments demonstrate that introducing appropriate alien atoms into RuO with amorphous state can effectively optimize the electron structure...
A hollow pompon-like Co<sub>3</sub>O<sub>4</sub> nanostructure with rich defects and high-index facets exhibits enhanced electrocatalytic performance for the oxygen evolution reaction (OER).
Abstract Replacement of rare‐ and noble‐metal catalysts with earth‐abundant, low‐cost, stable, efficient metal‐free catalyst substitutes is highly desirable, but full challenges for the oxygen reduction reaction (ORR). Herein, N, P co‐doped hollow carbon spheres (N,P‐HCS) are prepared through a simple pyrolysis method, using (HCS), melamine, phytic acid (PA) as C, sources, respectively. Compared to N‐doped HCS (N‐HCS) P‐doped (P‐HCS), sample exhibited much higher ORR catalytic activity....
In recent years, based on the high catalytic activities of metal nanoclusters (MNCs) and unique porous structure metal–organic frameworks (MOFs), much work has focused MOF-confined small MNCs for catalysis applications. However, commonly used "ship-in-boat" approach is unfeasible precisely controlling size composition formed meanwhile often causes structural distortion/degradation. On other hand, "bottle-around-ship" method usually disadvantages that MOFs show uncontrollable self-nucleation...
Abstract: Surface reconstruction inevitably occurs during pre-catalysis for the oxygen evolution reaction (OER); however, obtaining OER electrocatalysts with high performance and stability remains a challenge. In this study, we have developed bimetallic leaching-induced surface strategy to fabricate efficient water oxidation. Microcolumn arrays consisting of α-CoMoO4, K2Co2(MoO4)3, Co3O4, CoFe2O4 four-phase oxides were integrated as pre-catalyst by hydrothermal, ion-exchange, subsequent...
Abstract Controlled crystallization is very important for crystal growth. The electrospray (ES) technique has attracted great interest thanks to its advantages of facile manipulation micrometer droplets and the generation fine charged with narrow size dispersion. In this work, nanocrystals cubic shapes 32 nm edges were successfully grown from ultra‐dilute NaCl solution (1 µg mL –1 ) on a millisecond timescale by an ES technique. Dispersed microdroplets created ES. process, increase in ion...
Electrocatalytic reduction of CO2 into fuels and commodity chemicals has emerged as a potential way to balance the carbon cycle produce reusable fuels. However, challenges competing reaction hydrogen evolution reaction, low concentration on catalyst surface diversity products significantly limit catalytic activity selectivity. Hereby, metal nanomaterials, protected by stabilizing ligands, have been widely studied in field due their structural outstanding physical chemical properties....