Mark A Rodriguez

Title: Mark A Rodriguez: Innovator in Thermal Expansion Materials and Electrochemical Interfaces

Introduction

Mark A Rodriguez is a prominent inventor based in Albuquerque, NM (US). He has made significant contributions to the field of materials science, particularly in the development of tunable negative coefficient thermal expansion materials and electrochemical interfaces. With a total of 10 patents to his name, Rodriguez continues to push the boundaries of innovation.

Latest Patents

Rodriguez's latest patents include groundbreaking work on tunable negative coefficient thermal expansion materials and composites. This invention focuses on variable composition ceramics, specifically ZrHfWPO and HfWPO, which exhibit large negative thermal expansion that remains linear over a wide temperature range, up to at least 900°C. These new ceramic material particles can be mixed with polymers to create composites suitable for backsheets in photovoltaic modules and other applications. The thermal expansion coefficient of the composite can be tailored to match that of the solar cell, thereby reducing stress from daily thermal cycling.

Another notable patent involves sodium electrochemical interfaces with NaSICON-type ceramics. This invention aims to enhance the performance of NaSICON-type ceramics in various electrochemical applications. By modifying the sodium electrochemical interfaces through engineered coatings or surface modifications, Rodriguez's work results in lower interfacial resistance and improved performance at increased current densities. This advancement enables the effective operation of molten sodium batteries and other electrochemical technologies across a range of temperatures.

Career Highlights

Throughout his career, Mark A Rodriguez has worked with esteemed organizations such as National Technology & Engineering Solutions of Sandia, LLC and Sandia Corporation. His work in these institutions has allowed him to contribute to significant advancements in materials science and electrochemistry.

Collaborations

Rodriguez has collaborated with notable colleagues, including Paul Gilbert Clem and Steve Xunhu Dai. These partnerships have fostered an environment of innovation and have led to the development of cutting-edge technologies in their respective fields.

Conclusion

Mark A Rodriguez is a distinguished inventor whose work in thermal expansion materials and electrochemical interfaces has made a lasting impact on the field of materials science. His innovative patents and collaborations continue to pave the way for future advancements.