A5071861665- Advanced Photocatalysis Techniques
- Magnetic properties of thin films
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Magnetic Properties and Applications
- Magnetic Properties and Synthesis of Ferrites
- Electromagnetic wave absorption materials
- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- Magnetic Properties of Alloys
- Adsorption and biosorption for pollutant removal
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Electrochemical Analysis and Applications
- Metallic Glasses and Amorphous Alloys
- MXene and MAX Phase Materials
- Ammonia Synthesis and Nitrogen Reduction
- Advanced biosensing and bioanalysis techniques
- Hydrogen Storage and Materials
- Gas Sensing Nanomaterials and Sensors
- Electrochemical sensors and biosensors
- Carbon dioxide utilization in catalysis
- Covalent Organic Framework Applications
- Copper Interconnects and Reliability
- Conducting polymers and applications
Harbin Institute of Technology
2016-2025
Heidelberg University
2024
University Medical Centre Mannheim
2024
University Hospital Heidelberg
2024
Jilin Normal University
2008-2023
Changchun Institute of Technology
2023
Harbin University
2015-2021
Ministry of Industry and Information Technology
2016-2020
Heilongjiang Institute of Technology
2015-2018
University of Nebraska–Lincoln
2000-2015
We report a general approach to NiAu alloy nanoparticles (NPs) by co-reduction of Ni(acac)2 (acac = acetylacetonate) and HAuCl4·3H2O at 220 °C in the presence oleylamine oleic acid. Subject potential cycling between 0.6 1.0 V (vs reversible hydrogen electrode) 0.5 M H2SO4, NPs are transformed into core/shell NiAu/Au that show much enhanced catalysis for evolution reaction (HER) with Pt-like activity robust durability. The first-principles calculations suggest high arises from formation Au...
Abstract Core/shell nanocatalysts are a class of promising materials, which achieve the enhanced catalytic activities through synergy between ligand effect and strain effect. However, it has been challenging to disentangle contributions from two effects, hinders rational design superior core/shell nanocatalysts. Herein, we report precise synthesis PdCu/Ir nanocrystals, can significantly boost oxygen evolution reaction (OER) via exclusive The heteroepitaxial coating four Ir atomic layers onto...
Abstract A crucial issue restricting the application of direct alcohol fuel cells (DAFCs) is low activity Pt‐based electrocatalysts for oxidation reaction caused by intermediate (CO*) poisoning. Herein, a new strategy demonstrated making class sub‐monolayer YO x /MoO ‐surface co‐decorated ultrathin platinum nanowires (YO –Pt NWs) to effectively eliminate CO poisoning enhancing methanol electrocatalysis. By adjusting amounts and MoO decorated on surface Pt NWs, optimized 22% NWs achieve high...
Medium-entropy alloy aerogels (MEAAs) with the advantages of both multimetallic alloys and are promising new materials in catalytic applications. However, limited by immiscible behavior different metals, achieving single-phase MEAAs is still a grand challenge. Herein, general strategy for preparing ultralight 3D porous lowest density 39.3 mg cm-3 among metal reported, through combining auto-combustion subsequent low-temperature reduction procedures. The homogenous mixing precursors at ionic...
Novel gamma-phase Ni–Co oxyhydroxides nanoplate networks with cationic vacancy defects and crystalline–amorphous interfaces achieve ultrahigh mass/areal/volumetric energy-density flexible all-solid-state asymmetric supercapacitor.
Hydrogen has emerged as an important candidate for clean energy, owing to its environmentally friendly advantages. Electrolytic hydrogen production stands out the most promising technology production. Therefore, design of highly efficient electrocatalysts is significant drive application technologies. Platinum (Pt)-based catalysts are famous their outstanding performance in evolution reaction (HER). However, expensive cost limits wide application. Ruthenium (Ru)-based have received extensive...
Abstract The precise structural integration of single-atom and high-entropy-alloy features for energy electrocatalysis is highly appealing conversion, yet remains a grand challenge. Herein, we report class Mo-tailored PdPtNiCuZn nanosheets with dilute Pt-Pt ensembles intrinsic tensile strain (Mo 1 -PdPtNiCuZn) as efficient electrocatalysts enhancing the methanol oxidation reaction catalysis. as-made Mo -PdPtNiCuZn delivers an extraordinary mass activity 24.55 A mg Pt −1 11.62 Pd+Pt , along...
Rationally designing broad-spectrum photocatalysts to harvest whole visible-light region photons and enhance solar energy conversion is a "holy grail" for researchers, but still challenging issue. Herein, based on the common polymeric carbon nitride (PCN), hybrid co-catalysts system comprising plasmonic Au nanoparticles (NPs) atomically dispersed Pt single atoms (PtSAs) with different functions was constructed address this challenge. For dual decorated PCN (PtSAs-Au2.5/PCN), photoexcited...
We report a simple, yet general, approach to monodisperse MPt (M = Fe, Co, Ni, Cu, Zn) nanoparticles (NPs) by coreduction of M(acac)2 and Pt(acac)2 (acac acetylacetonate) with oleylamine at 300 °C. In the current reaction condition, serves as reducing agent, surfactant, solvent. As an example, we describe in details synthesis 9.5 nm CoPt NPs their compositions controlled from Co37Pt63 Co69Pt31. These show composition-dependent structural magnetic properties. The unique reduction process...
Abstract A facile approach to bimetallic phosphides, Co‐Fe‐P, by a high‐temperature (300 °C) reaction between Co‐Fe‐O nanoparticles and trioctylphosphine is presented. The growth of Co‐Fe‐P from the anisotropic. As result, nanorods (from polyhedral nanoparticles) sea‐urchin‐like cubic are synthesized with both nanorod sea‐urchin‐arm dimensions controlled Co/Fe ratios. structure, especially (Co 0.54 Fe 0.46 ) 2 P, shows enhanced catalysis for oxygen evolution in KOH its catalytic efficiency...
The superior PdAg@g-C<sub>3</sub>N<sub>4</sub> Mott–Schottky heterojunction exhibits boosting dehydrogenation photocatalysis of formic acid (TOF = 420 h<sup>−1</sup>) without any additive under visible light (<italic>λ</italic> > 400 nm) at room temperature.