- Electrohydrodynamics and Fluid Dynamics
- Electrowetting and Microfluidic Technologies
- Microfluidic and Bio-sensing Technologies
- Advanced Sensor and Energy Harvesting Materials
- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Surface Modification and Superhydrophobicity
- Advanced Sensor Technologies Research
- Electrospun Nanofibers in Biomedical Applications
- Fluid Dynamics and Heat Transfer
- Sensor Technology and Measurement Systems
- Advancements in Solid Oxide Fuel Cells
- Electronic Packaging and Soldering Technologies
- Metal and Thin Film Mechanics
- Electrical and Thermal Properties of Materials
- Advanced battery technologies research
- Nanomaterials and Printing Technologies
- Advanced Measurement and Metrology Techniques
- Advanced Machining and Optimization Techniques
- Scientific Measurement and Uncertainty Evaluation
- Diamond and Carbon-based Materials Research
- Photoacoustic and Ultrasonic Imaging
- Railway Engineering and Dynamics
- Heat Transfer and Boiling Studies
- Nanoplatforms for cancer theranostics
Dalian University of Technology
2016-2025
Dongguan People’s Hospital
2022-2024
Dalian University
2018-2020
State Key Laboratory of Crystal Materials
2019
Shandong University
2019
Xiangtan University
2011
Guilin University of Electronic Technology
2003-2004
Guilin University
2003
Large area and highly aligned polymer semiconductor sub-microwires were fabricated using the coaxial focused electrohydrodynamic jet printing technology. As indicated by results, sub-microwire arrays have smooth morphology, well reproducibility controllable with a width of ~110 nm. Analysis shows that molecular chains inside mainly exhibited edge-on arrangement π-stacking direction (010) majority crystals is parallel to long axis sub-microwires. Sub-microwires based organic field effect...
A high-speed and cost-effective nanoscale printing technique was developed to fabricate aligned nanowire arrays, nano-freebeams nano-cantilever beams.
An effective approach is required to pattern graphene with high spatial resolution and accuracy for advanced graphene-based sensors. In this work, we describe a simple strategy direct writing micro-scale patterns by drop-on-demand (DoD) electrohydrodynamic jet (E-Jet) printing, using highly concentrated dispersion. The uniform were formed droplets produced under the electric field "pulling" force, these are far smaller than inner diameter of nozzle, which can effectively avoid nozzle...
A novel technique of microtip focused electrohydrodynamic jet (MFEJ) printing was developed for manufacturing nanodroplets and nanofibers using different inks with a wide range viscosities (from 8.4 to 3500 mPa s).
Artificial compound eyes (ACEs) endowed with durable superhydrophobicity, wide field-of-view (FOV), and antireflection properties are extremely appealing in advanced micro-optical systems. However, the simple high-efficiency fabrication of ACEs these functions is still a major challenge. Herein, inspired by moth eyes, hierarchical macro/micro/nano structures were fabricated using combination nanotip-focused electrohydrodynamic jet (NFEJ) printing air-assisted deformation processes. The NFEJ...
Abstract Electrohydrodynamic jet (E‐Jet) printing is one of the most effective methods for fabricating micro/nanostructures due to its high‐resolution, broad material adaptability, and simple process. However, high‐resolution patterns on curved or insulated substrates still a great challenge because it quite difficult keep electric field distribution stable between nozzle substrate during To address these issues, dual‐ring electrostatic focused electrohydrodynamic (DEFEJ) method proposed. In...
Abstract Platinum nanowires (Pt‐NWs) and their arrays are critical metallic materials for the fabrication of functional structures circuit interconnections in microsensors microelectronic circuits. Currently, preparation Pt‐NWs is mainly based on electron beam lithography electrochemical growth methods, which hindered by complex process flows, low length‐diameter ratios, disordered products. In this study, an effective method proposed to prepare ordered array with ultra‐high ratio using...
The CO2-induced capillary blocking in anode flow field is one of the key adverse factors to reduce performance a micro-direct methanol fuel cell (μDMFC). In order solve this problem, new polycarbonate (PC) plates with nested arrangement hydrophilic channels and superhydrophobic gas were designed, fabricated, tested work. treated solvent-induced crystallization using acetone solution. superhydrophobicity 160° water contact angle 2° tilting was obtained on PC substrates. A dummy hydrogen...
This paper reports the use of electrohydrodynamic jet (E-jet) printing technique for producing a wide range graphene micro-scale structures. Ethyl cellulose-dispersed ink and Nafion-dispersed were prepared used E-Jet printing. A glass slide PDMS substrate ink. The E-jet printed structures using ethyl presented feature center arrayed surrounded by track evaporated solution. However, exhibited uniform arranged features. It was observed that resistivity from much lower than In addition,...
Coaxial electrohydrodynamic jet (CE-Jet) printing is an encouraging method for fabrication of high-resolution micro and nanostructures in MEMS systems. This paper presents a novel simulation work based on phase field which considered as precise technique fluid dynamics. The study explores influence various parameters such applied voltage, needle-substrate distance, dynamic viscosity, relative permittivity, needle size flow rate stability resolution CE-Jet morphologies. morphology exhibits...
Polymer nanowire (NW) organic field-effect transistors (OFETs) integrated on highly aligned large-area flexible substrates are candidate structures for the development of high-performance electronics. This work presents a universal technique, coaxial focused electrohydrodynamic jet (CFEJ) printing technology, to fabricate 90-nm-diameter polymer arrays. method allows preparation uniformly shaped and precisely positioned nanowires directly without transfer, thus ensuring their electrical...