- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Gold and Silver Nanoparticles Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Advanced Nanomaterials in Catalysis
- Biosensors and Analytical Detection
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Nanocluster Synthesis and Applications
Shandong Academy of Sciences
2021-2024
Qilu University of Technology
2021-2024
Key Laboratory for High Strength Lightweight Metallic Materials of Shandong Province
2021-2022
Abstract Enhancing both the number of active sites available and intrinsic activity Co‐based electrocatalysts simultaneously is a desirable goal. Herein, ZIF‐67‐derived hierarchical porous cobalt sulfide decorated by Au nanoparticles (NPs) (denoted as HP‐Au@Co x S y @ZIF‐67) hybrid synthesized low‐temperature sulfuration treatment. The well‐defined macroporous–mesoporous–microporous structure obtained based on combination polystyrene spheres, as‐formed Co nanosheets, ZIF‐67 frameworks. This...
It is necessary to correctly research and synthesize efficient inexpensive catalysts achieve reversible oxygen reduction reaction (ORR) evolution (OER), which also a prerequisite for zinc–air batteries (ZABs). However, it still huge challenge manufacture electrocatalysts with durable high electrocatalytic performance from biomass. Here, convenient method of delignification was used transform natural balsa wood into layered porous carbon material, FeCo alloy supported on N, S-doped wood-based...
Monolayer 2H-MoS2 has been widely noticed as a typical transition metal dichalcogenides (TMDC) for surface-enhanced Raman scattering (SERS). However, monolayer MoS2 is limited to narrow range of applications due poor detection sensitivity caused by the combination lower density states (DOS) near Fermi energy level well rich fluorescence background. Here, surfaced S and Mo atomic defects are fabricated on with perfect lattice. Defects exhibit metallic properties. The presence enhances...
Rapid and effective detection of pesticide residues from complex surfaces fruits vegetables has important significance. Herein, we report a novel three-dimensional (3D) hierarchical porous functional surface-enhanced Raman scattering (SERS) substrate, which is fabricated by successive two-step hydrothermal synthesis strategy silver nanoparticles (Ag NPs) cobalt oxide nanowires (Co3O4 NWs) on the 3D copper foam framework as Cu@Co3O4@Ag-H. The offers new avenue for localized plasmonic...
Abstract Transition metal sulfides have emerged as promising materials in supercapacitor. In this work, we firstly developed an interface‐induced superassembly approach to fabricate NiS x and CoS nanoparticles, which based on ordered mesoporous carbon‐graphene aerogel composites for supercapacitor electrodes. The obtained multi‐component superassembled nanoparticles‐carbon matrix controllable 3D porous structure of multi‐stage composite. two‐dimensional graphene interlaced form a framework...