A5072656070- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Ammonia Synthesis and Nitrogen Reduction
- Catalytic Processes in Materials Science
- Advanced battery technologies research
- Caching and Content Delivery
- Catalysis and Hydrodesulfurization Studies
- Electrochemical Analysis and Applications
- Advanced biosensing and bioanalysis techniques
- Advanced Memory and Neural Computing
- Machine Learning in Materials Science
- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- Hydrogen Storage and Materials
- Molecular Sensors and Ion Detection
- Advanced Computing and Algorithms
- Biometric Identification and Security
- Advanced Nanomaterials in Catalysis
- Generative Adversarial Networks and Image Synthesis
- Face recognition and analysis
Anhui University
2021-2025
University of Jinan
2019-2021
Shandong University
2008-2020
Two-dimensional (2D) Pt-group ultrathin nanosheets (NSs) are promising advanced electrocatalysts for energy-related catalytic reactions. However, improving the electrocatalytic activity of 2D NSs through addition abundant grain boundaries (GBs) and understanding underlying formation mechanism remain significant challenges. Herein, we report controllable synthesis a series Rh-based nanocrystals (e.g., Rh nanoparticles, NSs, with GBs) CO-mediated kinetic control route. In light NSs' structural...
Abstract Nonmetal heteroatom incorporation into the lattice of host materials is a common way to regulate surface electronic structure electrocatalysts boost their electrocatalytic performance. However, will inevitably trigger strain and vacancy, which may lead large changes in materials. In this situation, reconstruction doped catalysts easily occurs during catalytic process under harsh alkaline media, hinders understanding structure–activity correlation between Herein, taking cobalt...
Abstract Constructing atomic‐scale dispersed noble metal electrocatalysts holds enormous potential toward alkaline hydrogen oxidation reactions (HOR) owing to the high intrinsic activity and atom utilization. Here, this work shows that Ir clusters anchored on different types of molybdenum carbides (Ir/α‐MoC 1‐x , Ir/β‐Mo 2 C) with tunable electronic interactions display distinct performance in HOR. Notably, mass Ir/α‐MoC stronger interaction is roughly twice C. Moreover, has reached an...
Abstract Understanding the phase structure‐dependent catalytic performance is of great significance for investigation advanced electrocatalysts. At present, research in engineering metal materials electrocatalysis predominantly concentrates on iron group, platinum and coinage group metals with A1‐, A2‐, A3‐ type structures. However, beyond above other types structures still poorly explored. Herein, using tungsten as a substrate to support iridium, it shown that iridium‐embedded diverse...
Electrocatalytic nitrogen reduction reaction (NRR), as a green and sustainable method for ammonia synthesis, has become one of the candidates to substitute industrial Haber–Bosch synthesis in near future. In this work, gold nanoparticles (Au NPs) were successfully anchored on bismuth sulfide nanorods (Bi2S3 NRs), which acted highly efficient electrocatalytic NRR catalysts. The N-philic nature Bi unique mutual coordination Au–S–Bi can greatly promote adsorption form intermediate product N2H*,...
Nickel (Ni) based materials with non-metal heteroatom doping are competitive substitutes for platinum group catalyst toward alkaline hydrogen oxidation reaction (HOR). However, the incorporation of atom into lattice conventional fcc phase Ni can easily trigger a structural transformation, forming hcp nonmetallic intermetallic compounds. Such tangle phenomenon makes it difficult to uncover relationship between HOR catalytic activity and effect on Ni. Herein, taking trace carbon doped (C-Ni)...
As an effective eNRR catalyst, bimetallic RhRu nanoalloys (NAs) with cross-linked curly nanosheets were successfully prepared and exhibited exciting results in the process.
Developing efficient atomic-scale metal-supported catalysts is of great significance for energy conversion technologies. However, the precise modulation electron transfer between metal and supporter in to further improve catalytic activity still a major challenge. Herein, we show tunable Pt tungsten nitride/oxide supports (namely, Pt/WN Pt/W18O49). with modest exchange Pt/W18O49 aggressive exhibit notably different activities alkaline hydrogen oxidation reaction (HOR), which shows 5.7-fold...
Abstract The electrochemical oxidation of amines has emerged as a promising alternative to traditional energy‐intensive industrial processes for the green synthesis nitriles, and rational design efficient electrocatalysts is crucial due sluggish reaction kinetics. Herein, it reported that modulating topological order within same structural unit can boost catalytic activity electrooxidation benzylamine benzonitrile (BOR). Using nickel nitride model, Cu atoms are introduced into pristine N─Ni...
Ammonia synthesis, one of the most challenging chemical synthesis processes, plays a vital role in development human industry and agriculture. Compared with industrial Harber-Bosch ammonia process huge energy input high CO2 emissions, search for resource-saving, environmentally-friendly alternative is extremely urgent. Electrocatalytic nitrogen reduction appears to be good candidate. In this communication, we report ruthenium nanoparticles as highly efficient durable reaction (NRR)...
The industrial-scale NH<sub>3</sub> production still heavily depends on the Haber–Bosch process, which not only demands high energy consumption but also emits a large amount of CO<sub>2</sub>.