A5021345742- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Fuel Cells and Related Materials
- Catalysts for Methane Reforming
- Chemical Synthesis and Reactions
- Catalysis and Oxidation Reactions
- Electrochemical Analysis and Applications
- Multicomponent Synthesis of Heterocycles
- Perovskite Materials and Applications
- Advancements in Solid Oxide Fuel Cells
- CO2 Reduction Techniques and Catalysts
- Mesoporous Materials and Catalysis
- Acute Kidney Injury Research
- Electrochemical sensors and biosensors
- Chemical Looping and Thermochemical Processes
- Polyoxometalates: Synthesis and Applications
- Carbon dioxide utilization in catalysis
- Advancements in Battery Materials
- Sepsis Diagnosis and Treatment
- Advanced Nanomaterials in Catalysis
- Coal and Its By-products
- Central Venous Catheters and Hemodialysis
- Pancreatic function and diabetes
UNSW Sydney
2025
Technische Universität Berlin
2021-2025
Helmholtz-Zentrum Berlin für Materialien und Energie
2025
Soochow University
2021-2024
Beijing University of Chemical Technology
2023
Suzhou University of Science and Technology
2023
Maternity and Children's Hospital
2023
Fudan University
2019-2022
Shandong University of Science and Technology
2017-2021
Qingdao University of Science and Technology
2021
Abstract Over the years, significant advances have been made to boost efficiency of water splitting by carefully designing economic electrocatalysts with augmented conductivity, more accessible active sites, and high intrinsic activity in laboratory test conditions. However, it remains a challenge develop earth‐abundant catalysts that can satisfy demands practical electrolysis, is, outstanding all‐pH electrolyte capacity, direct seawater ability, exceptional performance for overall...
Developing cost-effective and highly efficient bifunctional electrocatalysts for both hydrogen evolution reaction (HER) oxygen (OER) is of great interest overall water splitting but still remains a challenging issue. Herein, self-template route employed to fabricate unique hybrid composite constructed by encapsulating cobalt nitride (Co5.47N) nanoparticles within three-dimensional (3D) N-doped porous carbon (Co5.47N NP@N-PC) polyhedra, which can be served as active electrocatalyst. To afford...
Developing an efficient and non-precious pH-universal hydrogen evolution reaction electrocatalyst is highly desirable for production by electrochemical water splitting but remains a significant challenge. Herein, hierarchical structure composed of heterostructured Ni2 P-Ni12 P5 nanorod arrays rooted on Ni3 S2 film (Ni2 @Ni3 ) via simultaneous corrosion sulfidation built followed phosphidation treatment toward the metallic nickel foam. The combination theoretical calculations with in/ex situ...
Developing advanced electrocatalysts with exceptional two electron (2e- ) selectivity, activity, and stability is crucial for driving the oxygen reduction reaction (ORR) to produce hydrogen peroxide (H2 O2 ). Herein, a composition engineering strategy proposed flexibly regulate intrinsic activity of amorphous nickel boride nanoarchitectures efficient 2e- ORR by oriented Ni2+ different amounts BH4- . Among borides, NiB2 delivers selectivity close 99% at 0.4 V over 93% in wide potential range,...
Metal-organic frameworks (MOFs) are regarded as one promising class of precatalysts for electrocatalytic oxygen evolution reaction (OER), yet most them suffer from poor conductivity and lack coordinatively unsaturated metal sites, which hinders the fast electrochemical reconstruction thus a OER activity. To address this issue, unique heterocomposite has been constructed by in situ inserting carbon dots (CDs) into cobalt-based zeolitic imidazolate framework (Co-ZIF) nanosheet arrays...
Transition-metal dichalcogenides (TMDs) hold great potential as an advanced electrocatalyst for oxygen evolution reaction (OER), but to date the activity of transition metal telluride catalysts are demonstrated be poor this reaction. In study, we report activation CoTe2 OER by doping secondary anions into Te vacancies trigger a structural from hexagonal orthorhombic phase. The achieved with partial occupied P-doping exhibits exceptional catalytic overpotential only 241 mV at 10 mA cm-2 and...
The electrochemical oxygen reduction reaction (ORR) offers a most promising and efficient route to produce hydrogen peroxide (H
Abstract Vacancy engineering is deemed as one of the powerful protocols to tune catalytic activity electrocatalysts. Herein, Se‐vacancy with charge polarization created in NiSe 2 structure (NiSe ‐ V Se ) via a sequential phase conversion strategy. By combined analysis Rietveld method, transient photovoltage spectra (TPV), situ Raman and density functional theory (DFT) calculation, it unequivocally discovered that presence charge‐polarized beneficial for stabilizing structure, decreasing...
Efficient and durable oxygen evolution reaction (OER) requires the electrocatalyst to bear abundant active sites, optimized electronic structure as well robust component mechanical stability. Herein, a bimetallic lanthanum-nickel oxysulfide with rich vacancies based on La2O2S prototype is fabricated binder-free precatalyst for alkaline OER. The combination of advanced in situ ex characterizations theoretical calculation uncovers synergistic effect among La, Ni, O, S species during OER, which...
Abstract Transition‐metal nanoparticles hold great promise as electrocatalysts for alkaline hydrogen evolution reaction (HER), however, addressing the simultaneous challenges of ensuring sufficient active sites, promoting favorable water dissociation, and optimizing binding energy toward intermediates remains a formidable task. To overcome these hurdles, novel gaseous engineering strategy is proposed by in situ embedding cobalt within samarium hydride matrix (Co/SmH 2 ) via hydrogen‐induced...
Abstract Transition metal oxides (TMOs) have been under the spotlight as promising precatalysts for electrochemical oxygen evolution reaction (OER) in alkaline media. However, slow and incomplete self‐reconstruction from TMOs to (oxy)hydroxides well formed with unmodified electronic structure gives rise inferior OER performance noble oxide ones. Herein, a unique dual lattice coupling strategy is proposed fabricate carbon cloth‐supported ultrathin nanowires arrays, which are composed of...
A hydrogen processing strategy is developed to enable bulk LaNi5 attain high activity and long-term stability toward the electrocatalytic oxygen evolution reaction (OER). By a combination of in situ Raman quasi X-ray absorption (XAS) spectra, secondary-electron-excited scanning transmission electron microscopy (STEM) patterns as well Rietveld method density functional theory (DFT) calculations, it discovered that hydrogen-induced lattice distortion, grain refinement, particle cracks dictate...
Abstract Iron‐based (pre)catalysts have attracted enormous attention for various electrooxidation reactions due to the low cost, high abundance, and multiple accessible redox states of iron. Herein, a well‐defined helical iron borophosphate (LiFeBPO) is developed as an electro(pre)catalyst oxygen evolution reaction (OER) selective alcohol oxidation. When deposited on nickel foam (NF), LiFeBPO exhibits exceptional OER performance at ambient conditions attaining current density 100 mA cm −2...
CO 2 reduction (CO RR) with selective benzyl alcohol (BA) oxidation in a single photoredox reaction can simultaneously utilize photogenerated electrons and holes to realize efficient production of fuels value‐added chemicals. Herein, unique 2D/1D ZnIn S 4 /In O 3 (ZIS/In ) heterostructure is developed displaying outstanding performance for catalysis. As unequivocally illustrated by various advanced ex situ/in situ characterizations theoretic calculations, the notable catalytic performances...
Well-dispersed Ni and Sm<sub>2</sub>O<sub>3</sub> nanoparticles embedded in an ordered mesoporous Al<sub>2</sub>O<sub>3</sub> material simultaneously exhibit high catalytic activity stability for the CO methanation reaction.