A5013189975- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced battery technologies research
- Metal-Organic Frameworks: Synthesis and Applications
- Polyoxometalates: Synthesis and Applications
- Crystallography and molecular interactions
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Nanomaterials in Catalysis
- Copper-based nanomaterials and applications
- MXene and MAX Phase Materials
- Fuel Cells and Related Materials
- Nanomaterials for catalytic reactions
- TiO2 Photocatalysis and Solar Cells
- Covalent Organic Framework Applications
- Catalytic Processes in Materials Science
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Quantum Dots Synthesis And Properties
- Electrochemical Analysis and Applications
- Nanocluster Synthesis and Applications
- Molecular Junctions and Nanostructures
- Molecular Sensors and Ion Detection
- 2D Materials and Applications
Heilongjiang University
2016-2025
Ministry of Education of the People's Republic of China
2016-2025
Wenzhou Medical University
2024
First Affiliated Hospital of Wenzhou Medical University
2024
Harbin University
2016-2021
Northeast Normal University
2011-2015
Faculty (United Kingdom)
2015
Abstract Simultaneous highly efficient production of hydrogen and conversion biomass into value‐added products is meaningful but challenging. Herein, a porous nanospindle composed carbon‐encapsulated MoO 2 ‐FeP heterojunction (MoO ‐FeP@C) proposed as robust bifunctional electrocatalyst for evolution reaction (HER) electrooxidation (BEOR). X‐ray photoelectron spectroscopy analysis theoretical calculations confirm the electron transfer from to FeP at interfaces, where accumulation on favors...
An in situ catalytic etching strategy is developed to fabricate holey reduced graphene oxide along with simultaneous coupling a small-sized Mo2 N-Mo2 C heterojunction (Mo2 C/HGr). The method includes the first immobilization of H3 PMo12 O40 (PMo12 ) clusters on graphite (GO), followed by calcination air and NH3 form C/HGr. not only acts as Mo source, but also provides species that can catalyze decomposition adjacent GO HGr, while released gas (CO) introduced simultaneously react an HGr....
Abstract Herein, we present a new strategy for the synthesis of 2D porous MoP/Mo 2 N heterojunction nanosheets based on pyrolysis [PMo 12 O 40 ] 3− ‐melamine (PMo ‐MA) nanosheet precursor from polyethylene glycol (PEG)‐mediated assembly route. The heterostructure are ca. 20 nm thick and have plentiful pores (<5 nm). These structure features offer advantages to promote HER activity, including favorable water dissociation kinetics around as confirmed by theoretical calculations, large...
Coupled photocatalysis without cocatalysts can maximize the utilization of photons and atoms, which puts forward higher demands on photocatalysts. Polymeric carbon nitride (CN) has become most promising photocatalyst, but still suffers from major drawbacks insufficient catalytic sites low quantum efficiency. Herein, we report a fluid shear stress-assisted molecular assembly to prepare ultrathin-nanosheet-assembled acanthosphere-like CN (ASCN) with nitrogen vacancy (Nv) carbonyl modification....
A proton exchange membrane water electrolyzer (PEMWE) in acidic medium is a hopeful scenario for hydrogen production using renewable energy, but the grand challenge lies substituting noble-metal catalysts. Herein, robust electrocatalyst of V-CoP2 porous nanowires arranged on carbon cloth successfully fabricated by incorporating vanadium into CoP2 lattice. Structural characterizations and theoretical analysis indicate that lattice expansion caused V incorporation results upshift d-band...
Abstract Paired electroreduction and electrooxidation of organics with water as a feedstock to produce value-added chemicals is meaningful. A comprehensive understanding reaction mechanism critical for the catalyst design relative area development. Here, we have systematically studied paired on Fe-Mo-based phosphide heterojunctions. It shown that active H* species organic originate from water. As electrooxidation, among various oxygen (OH*, OOH*, O*), OH* free radicals derived first step...
Benzylamine electrooxidation reaction (BAOR) is a promising route to produce value-added, easy-separated benzonitrile, and effectively hoist H2 production. However, achieving excellent performance in low alkaline medium huge challenge. The intimately correlated with effective coupling of HER BAOR, which can be achieved by manipulating the d-electron structure catalyst regulate active species from water. Herein, we constructed biphasic Mo0.8 Ni0.2 N-Ni3 N heterojunction for enhanced...
Anion exchange membrane seawater electrolysis is vital for future large-scale green hydrogen production, however enduring a huge challenge that lacks high-stable oxygen evolution reaction electrocatalysts. Herein, we report robust OER electrocatalyst AEMSE by integrating MXene (Ti3C2) with NiFe sulfides ((Ni,Fe)S2@Ti3C2). The strong interaction between (Ni,Fe)S2 and Ti3C2 induces electron distribution to trigger lattice mechanism, improving the intrinsic activity, particularly prohibits...
A low-cost catalyst for the hydrogen evolution reaction (HER) over a broad pH range is highly desired to meet practical needs in different areas. In this study, hierarchical flower-like MoS2@MoP core–shell heterojunctions (HF-MoSP) are designed as promising HER range. The materials obtained by controllable phosphidation of MoS2 flower (HF-MoS2) composed thin silk belt-like sheets. degree, P/S ratio and work function (WF) HF-MoSP can be tuned easily changing temperature. Under optimized...
A 3D hierarchical V–Ni-based nitride heterojunction anchored on carbon cloth (VN@Ni<sub>3</sub>N–Ni/CC) was designed as a promising pH-universal hydrogen evolution reaction electrocatalyst.
Cluster-like MoP particles were anchored on rGO with high uniformity, and exhibit superior electrocatalytic activity towards the HER.
Three-dimensional assembly of carbon nitride tube was obtained from supramolecular precursor. The special morphology and triazole ring group modification endowed materials' enhanced photocatalytic hydrogen evolution property (71 mmol g<sup>−1</sup> h<sup>−1</sup>).
Abstract The photocatalytic efficiency of polymeric carbon nitride is hampered by high carrier recombination rate and low charge transfer. Herein, these issues are addressed constructing 1D strip‐like with a large π‐electron conjugated system from carbon‐doping, realizing the synchronization control its electronic structure morphology. Nicotinic acid, monomer carboxyl group pyridine ring, melamine selected for assembling supramolecular via hydrogen bond under hydrothermal process. Both...
Abstract Proton exchange membrane water electrolyzer (PEMWE) in acidic media is a hopeful scenario for hydrogen production by using renewable energy sources, but the grand challenge lies substituting active and stable noble-metal catalysts. Herein, robust electrocatalyst of V-CoP2 porous nanowires arranged on carbon cloth successfully fabricated via incorporating vanadium into CoP2 lattice. Structural characterizations theoretical analysis indicate that lattice expansion caused V...
ConspectusHydrogen is deemed as an ideal energy carrier because of its high density and clean nature. Water electrolysis fairly competitive for hydrogen production due to the conversion renewable electricity high-purity H2 with no carbon emission, in comparison traditional industrial technology. However, large-scale application hampered by cost partially from use noble metal-based catalysts promote kinetics oxygen evolution reactions. Developing cost-efficient transition electrocatalysts,...
Multi-interface interlinked, small sized Ni 2 P-MoP heterojunctions were constructed by employing a Ni-post-modification strategy of POM-based organic hybrid via the linkages an ligand, which achieves highly efficient overall water splitting.
The HER, OER, and water electrolysis properties in an alkaline medium the corresponding mechanism of nanoclimbing-wall-like NiO/NiCoP are revealed by electrochemical tests, situ Raman spectroscopy, DFT calculation.