Ifan Stephens

Title: Ifan Stephens: Innovator in Fuel Cell Technology

Introduction

Ifan Stephens is a prominent inventor based in Copenhagen, Denmark. He has made significant contributions to the field of fuel cell technology, particularly through his innovative work on electrode catalysts. His research focuses on enhancing the efficiency of fuel cells while reducing the reliance on noble metals.

Latest Patents

Ifan Stephens holds a patent for "Platinum and palladium alloys suitable as fuel cell electrodes." This invention addresses the need for improved electrode catalysts used in proton exchange membrane (PEM) fuel cells. The patent emphasizes the reduction of noble metal content and the enhancement of catalytic efficiency through low-level substitution of noble metals. The novel electrode catalysts consist of a noble metal selected from platinum (Pt), palladium (Pd), and their mixtures, alloyed with elements such as scandium (Sc), yttrium (Y), and lanthanum (La). These alloys are supported on a conductive support material, providing innovative solutions for fuel cell applications.

Career Highlights

Ifan Stephens is affiliated with Danmarks Tekniske Universitet, where he conducts research and development in fuel cell technology. His work has garnered attention for its potential to revolutionize the efficiency and sustainability of fuel cells. With a focus on practical applications, his inventions aim to address critical challenges in the energy sector.

Collaborations

Ifan has collaborated with notable researchers in the field, including Jens Nørskov and Jeffrey Greeley. These partnerships have contributed to advancing the understanding and development of fuel cell technologies.

Conclusion

Ifan Stephens is a key figure in the innovation of fuel cell technology, with a focus on creating efficient and sustainable solutions. His contributions through patents and collaborations highlight the importance of research in advancing energy technologies.