Company Filing History:
Years Active: 1999-2000
Title: Innovations by Michael McDermott in Electrochemical Cells
Introduction
Michael McDermott is an accomplished inventor based in East Weymouth, MA (US). He has made significant contributions to the field of electrochemical cells, holding a total of 2 patents. His work focuses on enhancing the safety and efficiency of these cells through innovative mechanisms.
Latest Patents
One of McDermott's latest patents is a current interrupter for electrochemical cells. This invention discloses a current interrupt mechanism integrated into an end cap assembly for an electrochemical cell. The mechanism includes a thermally activated component that utilizes a free-floating bimetallic disk or shape memory alloy member. When exposed to elevated temperatures, this component deforms, breaking the electrical pathway within the end cap assembly. This design effectively prevents current from flowing through the cell, thereby shutting down an operating cell. Additionally, the mechanism may incorporate a heat-producing electrical resistance means, such as a Zener diode, to enhance thermal sensitivity. Another notable patent is a current interrupt assembly for electrochemical cells, which is a self-contained, sealed unit that can be inserted during cell construction. This assembly is particularly useful for thin rechargeable cells and includes a thermally responsive member that breaks the electrical pathway when the cell temperature exceeds a predetermined value.
Career Highlights
Michael McDermott is currently employed at Duracell Inc., where he continues to innovate in the field of electrochemical technology. His work has contributed to advancements in battery safety and performance, making a significant impact on the industry.
Collaborations
Throughout his career, McDermott has collaborated with notable colleagues, including Jeffrey Poirier and Paul Cheeseman. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Michael McDermott's contributions to the field of electrochemical cells demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of the complexities involved in battery technology, and his work continues to influence the industry positively.