John Alexander Noël

Title: John Alexander Noël: Innovator in Phase-Change Materials

Introduction

John Alexander Noël is a notable inventor based in Grand Bend, CA. He has made significant contributions to the field of phase-change materials, holding 2 patents that showcase his innovative methods and techniques.

Latest Patents

Noël's latest patents include a method for producing a form-stable phase-change material. This method involves directionally freezing a slurry of solid chitosan and solvent, which creates a frozen slurry with unidirectional pillars of frozen solvent. These pillars force suspended solid particles into interstices. The process continues by exposing the frozen slurry to conditions that cause sublimation of the solvent, resulting in a body with pillars of vacancies. The body is then sintered to create a scaffold, which is graphitized by heating in argon. After treating the scaffold with an aqueous base, a molten sugar alcohol phase-change material is added. This material is drawn into the pillars of vacancies by capillary action, resulting in a form-stable phase-change material with reduced hysteresis of the melting point. Another patent describes a similar method for producing a form-stable phase-change material, emphasizing the versatility of his innovative approaches.

Career Highlights

Throughout his career, John Alexander Noël has worked with various companies, including his own, which is simply named after him. His work has focused on advancing the technology surrounding phase-change materials, contributing to both academic and practical applications.

Collaborations

Noël has collaborated with notable individuals in his field, including Mary Anne White. These collaborations have further enriched his research and development efforts.

Conclusion

John Alexander Noël is a distinguished inventor whose work in phase-change materials has led to innovative methods that enhance the functionality and efficiency of these materials. His contributions continue to impact the field significantly.