Jeffrey Parrell

Title: Innovations by Jeffrey Parrell in Superconducting Technology

Introduction

Jeffrey Parrell is an accomplished inventor based in Mountainside, NJ (US), known for his significant contributions to the field of superconducting technology. With a total of two patents to his name, Parrell has made strides in enhancing the performance of NbSn superconducting materials.

Latest Patents

Parrell's latest patents include a novel heat treatment method for Internal-Tin NbSn strands. This innovative heat treatment utilizes Nausite membranes to reduce the volume fraction of the η phase, thereby minimizing its liquefaction. As a result, this process leads to better connectivity in NbSn strands and achieves an impressive 28% increase in critical current density at 16 T. His second patent focuses on a method for producing multifilament NbSn superconducting wire. This method ensures a Jc value of at least 2000 A/mm at 4.2 K and 12 T by carefully assembling Cu-encased Nb rods within a matrix, optimizing the ratios of Nb, Cu, and Sn, and employing a diffusion barrier to enhance the wire's performance.

Career Highlights

Jeffrey Parrell is currently employed at Bruker Ost LLC, where he continues to push the boundaries of superconducting wire technology. His work has been instrumental in advancing the understanding and application of superconductors in various industries.

Collaborations

Parrell collaborates with notable colleagues, including Michael Field and Hanping Miao, who contribute to his research and development efforts in superconducting materials.

Conclusion

Jeffrey Parrell's innovative patents and career at Bruker Ost LLC highlight his dedication to advancing superconducting technology. His contributions are paving the way for future developments in this critical field.