Ryoji Funahashi

Title: Ryoji Funahashi: A Pioneer in Thermoelectric Innovations

Introduction

Ryoji Funahashi is a renowned inventor based in Ikeda, Japan, credited with an impressive portfolio of 12 patents. His work in thermoelectric materials has made significant contributions to the field of energy conversion, driving innovations that ensure efficient energy utilization.

Latest Patents

Among his latest innovations is the **Thermoelectric conversion module**. This inventive module connects an n-type thermoelectric conversion element with a negative Seebeck coefficient to a p-type thermoelectric conversion element containing an oxide with a positive Seebeck coefficient at elevated temperatures. The connection is facilitated by a conductive member and a connection layer comprising silver and an oxide, reducing bond resistance and enhancing performance.

Another notable patent is for a **Conductive paste for connecting thermoelectric conversion material**. This electrically conductive paste comprises a unique blend of powdery oxide and conductive metals such as gold, silver, and platinum. It is designed to ensure strong electrical connections between thermoelectric materials and substrates, maintaining excellent thermoelectric performance even under high-temperature conditions.

Career Highlights

Ryoji Funahashi has had a distinguished career, contributing to prestigious institutions such as the National Institute of Advanced Industrial Science and Technology and the Agency of Industrial Science and Technology. His research has been pivotal in advancing thermoelectric technology and its applications in energy generation.

Collaborations

Throughout his career, Funahashi has collaborated with notable peers, including Ichiro Matsubara and Satoshi Sodeoka. These partnerships have fostered a collaborative spirit in innovation, leading to advancements in thermoelectric materials and methodologies.

Conclusion

Ryoji Funahashi stands out as a key figure in the realm of thermoelectric innovations. His inventive prowess and collaborations have not only resulted in multiple patents but have also influenced the direction of research in energy conversion technologies. As his work continues to evolve, it promises to play a significant role in the future of sustainable energy solutions.