- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Conducting polymers and applications
- Electrochemical sensors and biosensors
- Advanced Photocatalysis Techniques
- Electrochemical Analysis and Applications
- Covalent Organic Framework Applications
- MXene and MAX Phase Materials
- Fault Detection and Control Systems
- Advanced biosensing and bioanalysis techniques
- Fuel Cells and Related Materials
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Stability and Control of Uncertain Systems
- Metal-Organic Frameworks: Synthesis and Applications
- Transition Metal Oxide Nanomaterials
- Luminescence and Fluorescent Materials
- Advanced Memory and Neural Computing
- Mesoporous Materials and Catalysis
- Graphene research and applications
- Adaptive Control of Nonlinear Systems
- Chalcogenide Semiconductor Thin Films
- Graphene and Nanomaterials Applications
Qingdao University
2022-2025
Northwestern University
2025
Chinese Academy of Sciences
2013-2024
Southwest Jiaotong University
2024
University of Science and Technology of China
2024
Collaborative Innovation Center of Chemistry for Energy Materials
2021-2023
Fudan University
2020-2023
Soochow University
2023
Wuhan University
2023
Hanshan Normal University
2023
Abstract Water electrolysis is a promising source of hydrogen; however, technological challenges remain. Intensive efforts have focused on developing highly efficient and earth‐abundant electrocatalysts for water splitting. An effective strategy proposed, using bifunctional tubular cobalt perselenide nanosheet electrode, in which the sluggish oxygen evolution reaction substituted with anodic hydrazine oxidation so as to assist energy‐efficient hydrogen production. Specifically, this...
Tuning local spin state of Co centres by Fe doping in cobalt–iron selenides is effective for boosting oxygen evolution.
Iridium (Ir)-based electrocatalysts are widely explored as benchmarks for acidic oxygen evolution reactions (OERs). However, further enhancing their catalytic activity remains challenging due to the difficulty in identifying active species and unfavorable architectures. In this work, we synthesized ultrathin Ir-IrOx/C nanosheets with ordered interlayer space enhanced OER by a nanoconfined self-assembly strategy, employing block copolymer formed stable end-merged lamellar micelles. The...
Abstract High current density hydrogen evolution reaction (HER) in alkaline water electrolysis plays crucial role renewable and sustainable energy systems, while posing a great challenge to the highly‐efficient electrocatalysts. Here, synthesis of Ni/NiO@MoO 3− x composite nanoarrays is reported by moderate reduction strategy, combining Ni/NiO nanoparticles (≈20 nm) with amorphous MoO nanoarrays. The possess enhanced hydrophilicity, optimize barriers, accelerate reactant diffusion/bubble...
Constructing hierarchical three-dimensional (3D) mesostructures with unique pore structure, controllable morphology, highly accessible surface area, and appealing functionality remains a great challenge in materials science. Here, we report monomicelle interface confined assembly approach to fabricate an unprecedented type of 3D mesoporous N-doped carbon superstructure for the first time. In this large hollow locates center (∼300 nm diameter), ultrathin monolayer spherical mesopores (∼22 nm)...
Exploring active, stable, earth-abundant, low-cost, and high-efficiency electrocatalysts is highly desired for large-scale industrial applications toward the low-carbon economy. In this study, we apply a versatile selenizing technology to synthesize Se-enriched Co1–xFexSe2 catalysts on nickel foams oxygen evolution reactions (OERs) disclose relationship between electronic structures of (via regulating atom ratio Co/Fe) their OER performance. Owing fact that electron configuration compounds...
Ni<sub>3</sub>Se<sub>4</sub> nanorod arrays are versatile and efficient electrocatalysts for different electrochemical oxidation reactions in hybrid water electrolysis.
Abstract Hard carbons (HCs) with high sloping capacity are considered as the leading candidate anode for sodium‐ion batteries (SIBs); nevertheless, achieving basically complete slope‐dominated behavior rate capability is still a big challenge. Herein, synthesis of mesoporous carbon nanospheres highly disordered graphitic domains and MoC nanodots modification via surface stretching strategy reported. The MoO x coordination layer inhibits graphitization process at temperature, thus creating...
Amorphous cobalt–nickel boride nanosheets are synthesised by the chemical reduction of Prussian blue analogs, and demonstrate comparable bifunctional electrocatalytic activity for cost-efficient overall water splitting.
Electrocatalysts with outstanding performance have been highly desired toward exploration of new energy storage and conversion devices/systems as well making an efficient eco-friendly utilization green energy. In this study, we composed iron-based binary diselenide-derived oxide (Fe-SDO) a facile one-step hydrothermal method to utilize the earth-abundant iron probably prosperous catalytic metal-selenides compounds. The catalyst exhibits overpotential 226 mV at current density 10 mA/cm2,...
Surface redox pseudocapacitance, which enables short charging times and high power delivery, is very attractive in a wide range of sites. To achieve maximized specific capacity, nanostructuring active materials with surface area indispensable. However, one key limitation for capacitive their low volumetric capacity due to the tap density nanomaterials. Here, we present promising mesoscale TiO2 structure precisely controlled mesoporous frameworks as high-density pseudocapacitive model system....
Hydrazine fuel cells are promising sustainable power sources. However, the high price and limited reserves of noble metal catalysts that promote sluggish cathodic anodic electrochemical reactions hinder their practical applications. Reflecting enhanced diffusion improved kinetics nanostructured non-noble electrocatalysts, we report an efficient zeolitic-imidazole framework-derived trifunctional electrocatalyst for hydrazine oxidation, oxygen, hydrogen peroxide reduction. Experimental results...
Mesoporous materials with crystalline frameworks have been widely explored in many fields due to their unique structure and feature, but accurate manipulations over scaffolds, mainly composed of uncontrolled polymorphs, are still lacking. Herein, we a controlled crystallization-driven monomicelle assembly approach construct type uniform mesoporous TiO2 particles atomically aligned single-crystal frameworks. The resultant possess an angular shape ∼80 nm diameter, good mesoporosity (a high...