- Fuel Cells and Related Materials
- Analytical Chemistry and Sensors
- Advanced Battery Technologies Research
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- Advancements in Solid Oxide Fuel Cells
- Advanced MEMS and NEMS Technologies
- Advanced battery technologies research
- Acoustic Wave Resonator Technologies
- Hybrid Renewable Energy Systems
- Advancements in Battery Materials
- Advanced Sensor Technologies Research
- Mechanical and Optical Resonators
- Electrochemical Analysis and Applications
- Conducting polymers and applications
- Microfluidic and Capillary Electrophoresis Applications
- Nanowire Synthesis and Applications
- Microbial bioremediation and biosurfactants
- Advanced Sensor and Energy Harvesting Materials
- Advanced Battery Materials and Technologies
- Wastewater Treatment and Nitrogen Removal
- Silicon Nanostructures and Photoluminescence
- Innovative Microfluidic and Catalytic Techniques Innovation
- Heat Transfer and Boiling Studies
- Transition Metal Oxide Nanomaterials
Yuan Ze University
2015-2024
National Tsing Hua University
2015
National Taiwan Ocean University
1999-2013
Tajen University
2007
National Pingtung University of Science and Technology
2007
National Taiwan University
2000-2004
National Penghu University of Science and Technology
1999
National Cheng Kung University
1991
Lithium-ion secondary batteries are commonly used in electric vehicles, smart phones, personal digital assistants (PDA), notebooks and cars. These lithium-ion must charge discharge rapidly, causing the interior temperature to rise quickly, raising a safety issue. Over-charging results an unstable voltage current, potential problems, such as thermal runaways explosions. Thus, micro flexible sensor for in-situ monitoring of inside battery be developed. In this work, sensors were integrated...
Lithium batteries are widely used in notebook computers, mobile phones, 3C electronic products, and electric vehicles. However, under a high charge/discharge rate, the internal temperature of lithium battery may rise sharply, thus causing safety problems. On other hand, when is overcharged, voltage current be affected, resulting instability. This study applies micro-electro-mechanical systems (MEMS) technology on flexible substrate, develops three-in-one microsensor that can withstand harsh...
This paper presents a new framework using MEMS flow sensors on turbine blades (SOTB) to investigate unsteady features of rotating wind turbine. Self-heating were implemented by the U18 complementary metal-oxide semiconductor (CMOS) foundry provided Taiwan Semiconductor Research Institute (TSRI). Flow sensor chips with size 1.5 mm × parylene-coated, output via wireless data acquisition system (WDAQ), and mounted at root, middle tip 1.2 m diameter semi-rigid blade 400 W horizontal axis (HAWT)....
This study presents the fabrication and characterization of a micromechanical tunable in-plane resonator. The resonator is manufactured using commercial 0.35 μm complementary metal oxide semiconductor (CMOS) process. made aluminum, sacrificial layer silicon dioxide. post-process involves only one maskless etching step an etchant to remove layer. includes three parts: driving part provide force, sensing that used detect change in capacitance when vibrating, tuning changes resonant frequency...
Micro reformers still face obstacles in minimizing their size, decreasing the concentration of CO, conversion efficiency and feasibility integrated fabrication with fuel cells. By using a micro temperature sensor fabricated on stainless steel-based reformer, this work attempts to measure inner increase efficiency. sensors steel substrate are micro-electro-mechanical systems (MEMS) then placed separately inside reformer. characterized by higher accuracy sensitivity than those conventional...
This paper proposes the idea of etching PZT to improve temperature variation rate a thicker sheet in order enhance energy conversion efficiency when used as pyroelectric cells. A partially covered electrode was proven display higher output response than fully did. mesh top monitored and area. The width affected distribution thinner material. However, cell with material beneficial generating electricity pyroelectrically. further etched produce deeper cavities smaller induce lateral gradients...
In this investigation, micro voltage, temperature and humidity sensors were fabricated integrated for the first time on a stainless steel foil using micro-electro-mechanical systems (MEMS). These flexible multi-functional have advantages of high resistance, flexibility, smallness, sensitivity precision location. They embedded in proton exchange membrane fuel cell (PEMFC) used to simultaneously measure variations inner humidity. The accuracy reproducibility calibrated results obtained...