David R Savage

Title: David R. Savage: Innovator in Fuel Cell Technology

Introduction

David R. Savage is a notable inventor based in Rochester, NY (US), recognized for his contributions to fuel cell technology. With a total of 6 patents, he has made significant advancements in methods that enhance the performance and reliability of fuel cells.

Latest Patents

One of his latest patents is titled "In-situ fuel cell stack reconditioning." This innovative method involves periodically increasing the relative humidity level of the cathode input airflow to the stack. The goal is to saturate the cell membrane electrode assemblies beyond the relative humidity levels experienced during normal stack operating conditions. Additionally, the method provides hydrogen to the anode side of the fuel cell stack during system shutdown, allowing the hydrogen to cross the cell membranes and react with oxygen to reduce stack contaminants.

Another significant patent is the "Method to improve reliability of a fuel cell system using low performance cell detection at low power operation." This system and method focus on detecting low-performing cells in a fuel cell stack by measuring cell voltages. The process includes determining the operational status of the fuel cell stack, monitoring the stack coolant temperature, and calculating the average cell voltage. If certain thresholds are met, the method identifies low-performing cells, thereby enhancing the overall reliability of the fuel cell system.

Career Highlights

David R. Savage is currently employed at GM Global Technology Operations, Inc., where he continues to innovate in the field of fuel cell technology. His work has contributed to the development of more efficient and reliable fuel cell systems, which are crucial for the advancement of clean energy solutions.

Collaborations

Throughout his career, David has collaborated with talented individuals such as John P. Salvador and Sriram Ganapathy. These collaborations have fostered an environment of innovation and have led to the successful development of new technologies in the fuel cell sector.

Conclusion

David R. Savage stands out as a key figure in the field of fuel cell technology, with a proven track record of innovation and collaboration. His patents reflect a commitment to improving the efficiency and reliability of fuel cells, contributing to the future of sustainable energy solutions.