1. High-Resolution & High-Precision 3D Printing Technology

Printing technology has become a hot study topic in several disciplines recently, as there has been a greater interest in producing delicate patterns. Our lab is devoted to electrohydrodynamic (EHD) jet printing, a technique that creates micro-patterns that are smaller than nozzles through the use of electrostatic forces. We can design sophisticated patterns or drop-on-demand (DOD) patterns using EHD printing in addition to lines. We are focusing on delicate pattern printing and condition optimization for metal or other various materials. In the broader field of our experiment (printed energy conversion/storage device, etc.), EHD technology is a fundamental study. Furthermore, printing is employed in industrial micro-structure printing and display operations in addition to experimental research. 

2. Printable Energy Conversion/Storage Device (e.g. Fuel Cell, Lithium-ion Batteries)

An essential application of energy conversion/storage devices in modern life is the advancement of electrical vehicles (EVs) and the Internet of Things (IoTs). The traditional fabrication method needs a lot of improvement and is inefficient in many ways. Depending on the goal or objective, we can create unique designs using our range of printing techniques. Furthermore, we are currently refining the novel printable production method. We have implemented our methodology in the production process of energy storage devices (supercapacitors, lithium-ion batteries, or LiBs) and energy conversion devices (solid oxide fuel cells, or SOFCs). The findings indicate that both the fabrication process and power efficiency can be improved. 

3. Printed electronics

Research in printed electronics is essential because it connects conventional printing methods with contemporary technological features, paving the way for the creation of flexible, lightweight, and reasonably priced electronic devices. This topic has the potential to alter industries, from smart packaging and wearable technologies to increasing healthcare diagnostics with flexible sensors. This research promotes innovation by incorporating electronics into ordinary materials, resulting in more sustainable and scalable technology. Furthermore, developments in printed electronics make electronic items more accessible and affordable, promoting economic growth and expanding technical reach around the world.

4. Energy harvesting nanogenerator

Nanogenerator research is critical because it allows for creating renewable energy sources by converting small mechanical movements, such as vibrations, human motion, or environmental pressures, into electrical energy. This technology can transform industries such as wearable electronics, medical implants, and the Internet of Things (IoT), where energy independence is critical. Nanogenerators can increase device longevity and reduce electrical waste by eliminating the need for traditional batteries or regular recharging. Furthermore, they provide an environmentally friendly and efficient way to power next-generation devices, representing a huge step forward in energy harvesting and self-sufficient systems.