Charles R Lemay

Title: Innovations of Charles R Lemay

Introduction

Charles R Lemay is an accomplished inventor based in Portsmouth, NH (US). He has made significant contributions to the field of electrochemical diagnostics, holding a total of 5 patents. His work focuses on methods and algorithms of cyclic coulometry, which are essential for evaluating the performance of electrochemical cells.

Latest Patents

Lemay's latest patents include innovative systems, devices, and methods for diagnosing electrochemical cells using cyclic coulometry. One exemplary battery diagnostic system he developed comprises a current generator that produces symmetric charge and discharge currents to excite an electrochemical cell. The cyclic coulometer evaluates the performance of the electrochemical cell by adjusting the charge and discharge times to maintain a monitored cell voltage at a specific setpoint. This adjustment is achieved by altering the timing of a current switch that reverses the current direction. The cyclic coulometer measures various electrical parameters during the charge or discharge cycle and generates a performance metric based on these measurements.

Career Highlights

Throughout his career, Charles R Lemay has worked with notable companies such as Draeger Medical Systems, Inc. and Xilectric, Inc. His expertise in electrochemical diagnostics has positioned him as a key figure in the development of advanced battery diagnostic systems.

Collaborations

Lemay has collaborated with esteemed colleagues, including Steven E Weiss and Andrew Ferencz. Their combined efforts have contributed to the advancement of technologies in the field of electrochemical diagnostics.

Conclusion

Charles R Lemay's innovative work in cyclic coulometry and electrochemical diagnostics has led to significant advancements in battery technology. His contributions continue to influence the industry and pave the way for future innovations.