Ellen B Stechel

Title: Ellen B Stechel: Innovator in Oxygen Separation Technologies

Introduction

Ellen B Stechel is a prominent inventor based in Albuquerque, NM (US). She has made significant contributions to the field of materials science, particularly in the development of technologies for oxygen separation and chemical processes.

Latest Patents

Ellen holds 2 patents that showcase her innovative work. Her latest patents include a material designed to separate and pump oxygen. This material is a zeolite doped with a chemical element that has an electron density ranging from 30 kJ/mol to 150 kJ/mol. It is specifically configured for controllable oxygen desorption between 150° C. and 300° C., allowing for the pumping of released oxygen into areas with ambient pressure of less than 100 pascals. Another patent focuses on methods utilizing durable functional materials for chemical processes that include an oxidation step. These materials are redox-active oxygen carrier materials, which consist of a zirconia or yttria-stabilized-zirconia (YSZ) matrix containing various redox-active metal ions, such as Fe, Mn, Cu, Co, and Cr. These materials are particularly useful in chemical looping processes.

Career Highlights

Ellen has worked with notable organizations, including Arizona State University and National Technology & Engineering Solutions of Sandia, LLC. Her work has significantly advanced the understanding and application of materials in chemical processes.

Collaborations

Ellen has collaborated with esteemed colleagues, including Steven Walter Wilson and Christopher Muhich, contributing to her innovative research and development efforts.

Conclusion

Ellen B Stechel's contributions to the field of materials science and her innovative patents in oxygen separation technologies highlight her role as a leading inventor. Her work continues to influence advancements in chemical processes and materials engineering.