Jérôme Roger

Title: The Innovations of Jérôme Roger

Introduction

Jérôme Roger is a notable inventor based in Pessac, France. He has made significant contributions to the field of materials science, particularly in the area of spark plasma sintering (SPS) technology. With a total of four patents to his name, Roger's work has advanced the methods of sintering and densification in various applications.

Latest Patents

Jérôme Roger's latest patents include innovative designs for a die and piston of an SPS apparatus. His patents detail a die or piston made from graphite, with outer surfaces coated in a silicon carbide layer ranging from 1 to 10 micrometers in thickness. Additionally, these surfaces may be further coated with other carbide layers, such as hafnium carbide, tantalum carbide, or titanium carbide, each also measuring 1 to 10 micrometers. The SPS apparatus he developed is capable of defining a chamber for sintering, densifying, or assembling materials, and it utilizes a method of spark plasma sintering in an oxidizing atmosphere.

Career Highlights

Throughout his career, Jérôme Roger has worked with prestigious organizations, including the National Centre for Scientific Research (Centre National De La Recherche Scientifique) and the Atomic Energy Commission (Commissariat à l'énergie atomique et aux énergies alternatives). His experience in these institutions has allowed him to collaborate on cutting-edge research and development projects.

Collaborations

Some of his notable coworkers include Yann Le Petitcorps and Alexandre Allemand. Their collaborative efforts have contributed to advancements in the field of materials science and engineering.

Conclusion

Jérôme Roger's innovative work in spark plasma sintering technology has positioned him as a key figure in materials science. His patents reflect a commitment to enhancing the efficiency and effectiveness of sintering processes. Through his career and collaborations, Roger continues to influence the future of this important field.