- CO2 Reduction Techniques and Catalysts
- Advanced ceramic materials synthesis
- Graphene research and applications
- Electrocatalysts for Energy Conversion
- Electrochemical Analysis and Applications
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Ionic liquids properties and applications
- Aluminum Alloys Composites Properties
- Advanced materials and composites
- MXene and MAX Phase Materials
- Advanced battery technologies research
- Boron and Carbon Nanomaterials Research
- Advanced Surface Polishing Techniques
- Force Microscopy Techniques and Applications
- Corrosion Behavior and Inhibition
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Gas Sensing Nanomaterials and Sensors
- Analytical Chemistry and Sensors
- Electrochemical sensors and biosensors
- Thermal properties of materials
- Carbon Nanotubes in Composites
- Advanced biosensing and bioanalysis techniques
State Key Laboratory of Chemical Engineering
2021-2024
East China University of Science and Technology
2021-2024
Lingnan Normal University
2021
Universität Ulm
2017-2020
National University of Singapore
2020
Harbin Institute of Technology
2014-2019
Nano Carbon (Poland)
2018
Jilin Normal University
2017
Harbin University
2014-2017
University of California, Berkeley
2013
A 3D VFG-nanocup hybrid structured electrode shows great promise for future utilization in high-performance supercapacitors.
A correlation exists between the degree of defects, wettability and supercapacitor properties VFG grown by PECVD.
We measured the in-plane thermal conductivity of suspended few-layer graphene flakes by a modified T-bridge technique from 300 K to below 100 K. The conductivities at room temperature are 389, 344, 302, and 596 W/m for 2-, 3-, 4-, 8-layer graphene, respectively. thinner (2-, 4-layer) samples did not show any clear thickness dependence, while thicker (8-layer) sample clearly has higher conductivity. In situ current annealing was used remove polymer residues central portion 3- samples, as...
Directly fabricating vertically standing graphene–manganese dioxide (MnO<sub>2</sub>) nanoparticle hybrids as electrode materials remains a challenge, especially so without the use of organic binders.
Carbon dioxide (CO2) electroreduction offers an attractive pathway for converting CO2 to valuable fuels and chemicals. Despite the existence of some excellent electrocatalysts with superior selectivity specific products, these reactions are conducted at low current densities ranging from several mA cm−2 tens cm−2, which far commercially desirable values. To extend applications technology industrial scale, long-term operations under high (over 200 cm−2) desirable. In this paper, we review...
Polydopamine (PDA) has high potential in biorelevant applications as a versatile thin film material, e.g., adhesive coating for cell immobilization or sensing due to the plethora of functional groups. In this study we present modification conductive colloidal atomic force–scanning electrochemical microscopy (AFM-SECM) probes with electrochemically deposited PDA resulting quantitative adhesion studies. Surface functionality can be altered by oxidation reduction groups applying an appropriate...
CNTs played a key role in reducing the residual stress and reinforcing mechanical properties (at both room high temperatures) of brazed joint.
Microchannel reactor is a novel electrochemical device to intensify CO2 mass transfer with large interfacial areas. However, if the catalyst inserted in microchannel wetted, required diffuse across liquid film get access reaction sites. In this paper, hydrophobic polytetrafluoroethylene (PTFE)-doped Ag nanocatalyst on Zn rod was synthesized through facile galvanic replacement of 2Ag++Zn → 2Ag + Zn2+. The layer, which PTFE incorporated into matrix, detected distribute uniformly substrate...
Polydopamine (PDA) films are interesting as smart functional materials, and their controlled structured formation plays a significant role in wide range of applications ranging from cell adhesion to sensing catalysis. A pulsed deposition technique is reported for micro-structuring polydopamine using scanning electrochemical microscopy (SECM) direct mode. Thereby, precise reproducible film thicknesses the deposited spots could be achieved 5.9 +/- 0.48 nm (1 pulse cycle) 75.4 2.5 90 cycles....
We demonstrated that a phenylalanine-rich peptide molecule, (FEFEFKFK)2, could be used for the biofunctionalization of graphene oxide (GO) and bioinspired synthesis silver nanoparticles (AgNPs) creation functional GO–AgNPs nanohybrids. The successful nanohybrids was proven by characterizations atomic force microscopy, transmission electron microscope, X-ray photoelectron spectroscopy. fabricated electrochemical H2O2 sensor based on synthesized showed high performances with linear detection...
Abstract The reproducible immobilization of enzymes represents a key requirement in developing sensitive and fast‐responding amperometric microbiosensors. A microbiosensor for the respective detection glucose adenosine‐5′‐triphosphate (ATP) is presented by using poly(benzoxazine) derivative entrapment oxidase (GOD) hexokinase (HEX) at platinum (Pt) microelectrodes (MEs). For glucose, sensitivity 123.05±10.78 pA/mM ( n =5) was obtained, which shows twice as high compared to microbiosensors...
Due to CO2 mass transfer limitation as well the competition of hydrogen evolution reaction in electroreduction aqueous electrolyte, Zn-based electrodes normally exhibit unsatisfying selectivity for CO production, especially at high potentials. In this work, we introduced a zinc myristate (Zn [CH3(CH2)12COO]2) hydrophobic layer on surface foam electrode by an electrodeposition method. The obtained showed Faradaic efficiency (FE) 91.8% −1.9 V (vs. saturated calomel electrode, SCE), which was...
Abstract In order to achieve a high-quality joint between SiO 2f /SiO 2 and metals, it is necessary address the poor wettability of high residual stress in -Nb joint. Here, we simultaneously realize good low by combined method HF etching treatment Finite Element Analysis (FEA). After treatment, E-SiO was improved, decreased. better control quality joints, efforts were made understand relationship surface structure using FEA. Based on direction FEA results, stress, property brazed joints...