Jeroen A Deijkers

Title: Jeroen A Deijkers: Innovator in Functional Barrier Coatings

Introduction

Jeroen A Deijkers is a notable inventor based in Charlottesville, VA (US). He has made significant contributions to the field of materials science, particularly in the development of functional barrier coatings. His innovative work focuses on creating materials that can withstand harsh environments, such as those found in gas turbine engines.

Latest Patents

Jeroen A Deijkers holds a patent for a "Functional barrier coating and related methods thereof." This patent introduces a new class of multi-component rare earth multi-silicate materials designed for use in extreme conditions. By combining two or more rare earth disilicates, the properties of these materials, such as thermal expansion and thermal conductivity, can be tailored for specific applications. This innovation allows for a matching thermal expansion with silicon-based composites and achieves a low thermal conductivity close to 1 W/m K. The applications of this technology extend to other material classes, including MCrAlY, MAX-phase, and refractory metal alloys, with a thermal expansion capability of up to about 15×10/° C. Furthermore, by mixing specific sets of rare earth disilicates, it is possible to create a high entropy or entropy-stabilized mixture, utilizing features such as 'sluggish diffusion.'

Career Highlights

Jeroen A Deijkers is affiliated with the University of Virginia Patent Foundation, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various high-performance environments.

Collaborations

One of his notable collaborators is Haydn N G Wadley, with whom he has worked on various projects related to material innovations.

Conclusion

Jeroen A Deijkers is a pioneering inventor whose work in functional barrier coatings has the potential to revolutionize materials used in extreme conditions. His contributions to the field of materials science are significant and continue to influence future innovations.