This inventor holds 2 USPTO granted patents. Top assignees: Eveready Battery Company, Inc., General Electric Company. Active years: 1984-2001.
Company Filing History:
1 out of 1,039 
1 out of 52,359 
Years Active: 1984-2001
Title: Thomas R DeMoully: Innovator in Battery Technology
Introduction
Thomas R DeMoully is a notable inventor based in Gainesville, FL (US), recognized for his contributions to battery technology. He holds 2 patents that showcase his innovative approach to improving the performance and efficiency of rechargeable cells.
Latest Patents
One of his latest patents involves nickel metal hydride cells designed for high rate and low temperature performance. This invention features a metal hydride rechargeable cell that discharges at a rate of 8 C to 18 C while maintaining a cell temperature of 0°C. The voltage remains above 0.2 volts during the first half of the discharge curve. The cell includes a negative electrode made from hydrogen storage alloy material, which has a specific particle size volume distribution. The manufacturing method for this cell includes an activation protocol with at least one formation cycle, a heat treating step, and a cycling step, which avoids unnecessary processing of the metal alloy material.
Another significant patent by DeMoully is for a battery with an improved terminal structure. This design features a spiral wound core surrounded by a container, with an enhanced terminal tab attached to the end of the core. The terminal tab includes an outwardly extending tab member that minimizes compression on the circumferential edge of the battery core when inserted into the container. An improved method of assembling such a battery is also disclosed in this patent.
Career Highlights
Throughout his career, Thomas R DeMoully has worked with prominent companies such as General Electric Company and Eveready Battery Company, Inc. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
DeMoully has collaborated with notable individuals in the field, including Robert E Rockey and John J Strickland. These partnerships have likely influenced his work and contributed to the development of his patents.
Conclusion
Thomas R DeMoully is a distinguished inventor whose work in battery technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving energy storage solutions.