Chuan-Yu Yen

Title: Innovations of Chuan-Yu Yen in Solar Cell and Fuel Cell Technologies

Introduction

Chuan-Yu Yen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of solar cell and fuel cell technologies. With a total of three patents to his name, his work focuses on enhancing the efficiency and performance of energy systems.

Latest Patents

One of his latest patents is a composite substrate for the counter electrode of a dye-sensitized solar cell. This substrate is made from a composite material that involves compounding vinyl ester and graphite powder. The graphite powder content ranges from 60 wt % to 95 wt % based on the total weight of the materials. Additionally, an electrically conductive filler can be added during the compounding process. The substrate is molded at temperatures between 80-200°C and pressures of 500-4000 psi to achieve the desired shape.

Another significant patent by Chuan-Yu Yen is related to the manufacturing process of a conductive polymer composite bipolar plate for fuel cells. This bipolar plate is prepared by compounding vinyl ester and graphite powder, similar to his solar cell substrate. The formulation includes various conductive fillers and is also molded under specific conditions to create a high-performance bipolar plate for polymer electrolyte membrane fuel cells.

Career Highlights

Chuan-Yu Yen is affiliated with Tsinghua University, where he continues to engage in innovative research and development. His work has been instrumental in advancing technologies that contribute to sustainable energy solutions.

Collaborations

He collaborates with notable colleagues, including Chen-Chi Martin Ma and Shu-Hang Liao, who share his commitment to innovation in energy technologies.

Conclusion

Chuan-Yu Yen's contributions to solar cell and fuel cell technologies exemplify the impact of innovative thinking in addressing energy challenges. His patents reflect a dedication to improving energy efficiency and sustainability.