Yaw-Hwa Shiu

Title: Yaw-Hwa Shiu: Innovator in Solid Oxide Fuel Cell Technology

Introduction

Yaw-Hwa Shiu is a prominent inventor based in Taoyuan County, Taiwan. He has made significant contributions to the field of solid oxide fuel cells (SOFC), which are crucial for advancing clean energy technologies. His innovative work has led to the development of a unique testing device that enhances the measurement capabilities of SOFCs.

Latest Patents

Yaw-Hwa Shiu holds a patent for a "Testing device for solid oxide fuel cell." This device integrates the original cell housing with a four-point probe system designed for measuring the membrane electrode assembly (MEA) of SOFCs. The current collectors on both the anode and cathode are replaced by four independent probe units, which serve dual purposes: collecting current and functioning as measuring probes. This design allows for the measurement of lateral impedance in both the anode and cathode. The device also facilitates the examination of local characteristics through open circuit voltage (OCV), I-V curve, and electrochemical impedance spectroscopy (EIS) measurements. The results indicate that lateral impedance varies significantly with temperature, and the distributions of OCV, current density, EIS, and cell voltage differ between the center and edge of the cell during long-term testing.

Career Highlights

Yaw-Hwa Shiu is affiliated with the Institute of Nuclear Energy Research, which operates under the Atomic Energy Council of the Executive Yuan. His role at this esteemed institution allows him to engage in cutting-edge research and development in the field of energy technologies. His work is instrumental in pushing the boundaries of what is possible in solid oxide fuel cell technology.

Collaborations

He has collaborated with notable colleagues, including Shih-Wei Cheng and Yung-Neng Cheng. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes in their respective fields.

Conclusion

Yaw-Hwa Shiu's contributions to solid oxide fuel cell technology exemplify the importance of innovation in the pursuit of sustainable energy solutions. His patented testing device represents a significant advancement in the measurement and understanding of SOFCs. Through his work, he continues to influence the future of clean energy technologies.