A5074907346- Advanced Photocatalysis Techniques
- Ammonia Synthesis and Nitrogen Reduction
- Electrocatalysts for Energy Conversion
- Caching and Content Delivery
- Advanced battery technologies research
- Catalytic Processes in Materials Science
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Nanomaterials for catalytic reactions
- Advanced Battery Materials and Technologies
- Electrochemical Analysis and Applications
- Copper-based nanomaterials and applications
- Supercapacitor Materials and Fabrication
- Nasal Surgery and Airway Studies
- Head and Neck Surgical Oncology
- Electrochemical sensors and biosensors
- Cancer-related molecular mechanisms research
- MXene and MAX Phase Materials
- Oral and Maxillofacial Pathology
- MicroRNA in disease regulation
- Advanced oxidation water treatment
- Catalysis and Hydrodesulfurization Studies
- Hydrogen Storage and Materials
- Coal Properties and Utilization
- RNA modifications and cancer
Sichuan University
2021-2025
Xi'an University of Science and Technology
2024-2025
Nanyang Technological University
2025
University of Electronic Science and Technology of China
2020-2023
West China Hospital of Sichuan University
2023
Shandong Normal University
2022
Southwest University
2019-2021
Clean Energy (United States)
2019-2021
Chengdu University
2021
303 Hospital of People's Liberation Army
2002-2019
Seawater electrolysis is an extremely attractive approach for harvesting clean hydrogen energy, but detrimental chlorine species (i.e., chloride and hypochlorite) cause severe corrosion at the anode. Here, we report our recent finding that benzoate anions-intercalated NiFe-layered double hydroxide nanosheet on carbon cloth (BZ-NiFe-LDH/CC) behaves as a highly efficient durable monolithic catalyst alkaline seawater oxidation, affords enlarged interlayer spacing of LDH, inhibits...
A hierarchical CuO@NiCo LDH core–shell nanoarray on copper foil (CuO@NiCo LDH/CF) acts as an efficient and durable oxygen-evolving electrocatalyst, capable of driving 20 mA cm<sup>−2</sup> at overpotential only 256 mV in 1.0 M KOH.
NiCo2 O4 nanowire array on carbon cloth (NiCo2 /CC) is proposed as a highly active electrocatalyst for ambient nitrate (NO3- ) reduction to ammonia (NH3 ). In 0.1 m NaOH solution with NaNO3 , such /CC achieves high Faradic efficiency of 99.0% and large NH3 yield up 973.2 µmol h-1 cm-2 . The superior catalytic activity comes from its half-metal feature optimized adsorption energy due the existence Ni in crystal structure. A Zn-NO3- battery cathode also shows record-high performance.
NiFeS nanosheet array on Ni foam (NiFeS/NF) behaves as a superb bifunctional electrocatalyst for overall seawater splitting, attaining commercially demanded current density of 500 mA cm −2 at low cell voltage 1.85 V with robust stability.
Electrochemical water splitting, as a promising sustainable‐energy technology, has been limited by its slow kinetics and large overpotential. This shortcoming necessitates the design of 1D nanocatalysts with surface area, high electronic conductivity, easily tunable composition. Herein, recent progress about electrocatalytic splitting based on advanced electrospun nanomaterials is reviewed. First, related fundamentals electrochemical according to two main aspects are discussed follows:...
A NiCo LDH nanosheet array on graphite felt is an efficient 3D OER catalyst with the need for overpotential of 249 mV to drive 20 mA cm<sup>−2</sup> in 1.0 M KOH.
Direct electrosynthesis of H2O2 via a two-electron oxygen reduction reaction (2e– ORR) under ambient conditions is emerging as promising solution toward on-site applications for the replacement energy-consuming, waste-intensive, and indirect anthraquinone process. To date, state-of-the-art 2e– ORR catalysis mostly performed with transition-metal-based materials, while main-group element-based catalysts are much less established, which there an urgent need proper understanding. Herein, we...
Electrocatalytic nitrate reduction reaction (NO3RR) affords a bifunctional character in the carbon-free ammonia synthesis and remission of pollution water. Here, we fabricated Co3O4 nanosheet array with cobalt vacancies on carbon cloth (vCo-Co3O4/CC) by situ etching aluminum-doped Co3O4/CC, which exhibits an excellent Faradaic efficiency 97.2% large NH3 yield as high 517.5 μmol h-1 cm-2, better than pristine Co3O4/CC. Theoretical calculative results imply that can tune local electronic...
Abstract Electrochemical CO 2 reduction under ambient conditions is a promising pathway for conversion of into value‐added products. In recent years, great achievements have been obtained in the understanding mechanism and development efficient selective catalysts electrochemical reduction. However, still far from practical applications. Based on gap between current research applications, state‐of‐the‐art theoretical experiment investigations different electrocatalysts electrocatalysis to CH...
Oxygen vacancy-enriched Co 3 O 4 nanosheet arrays enable ambient electrosynthesis of NH via nitrate reduction, achieving a faradaic efficiency 96.9% and yield 12 157 μg h −1 cm −2 in 0.1 M NaOH with NO − .
RuO 2 nanoparticles decorated TiO nanobelt on titanium plate is active for electrocatalytic hydrogen evolution, requiring overpotentials of 130, 143, and 380 mV to drive 100 mA cm −2 in 0.5 M H SO 4 , 1.0 KOH, PBS solution, respectively.
In situ Raman spectroscopy studies indicate that the high-valent molybdate ions can promote generation of disordered NiOOH active species and protect catalysts from Cl − corrosion during seawater oxidation.
Electrochemical nitrate (NO3- ) reduction reaction RR) is a potential sustainable route for large-scale ambient ammonia (NH3 synthesis and regulating the nitrogen cycle. However, as this involves multi-electron transfer steps, it urgently needs efficient electrocatalysts on promoting NH3 selectivity. Herein, rational design of Co nanoparticles anchored TiO2 nanobelt array titanium plate (Co@TiO2 /TP) presented high-efficiency electrocatalyst NO3- RR. Density theory calculations demonstrate...
The development of efficient electrochemical seawater splitting catalysts for large-scale hydrogen production is great importance. In this work, we report an amorphous Co-Mo-B film on Ni foam (Co-Mo-B/NF) via a facile one-step electrodeposition process. Such Co-Mo-B/NF possesses superior activity with small overpotential 199 mV at 100 mA cm−2 evolution reaction in alkaline seawater. Notably, also maintains excellent stability least 24 h under electrolysis.
A CoP nanoneedle array supported on Ti mesh acts as a high-active electrocatalyst with low onset potential toward NO-to-NH 3 conversion, achieving faradaic efficiency of 88.3% and yield 47.22 μmol h −1 cm −2 .