John Hession

Title: Innovations of John Hession

Introduction

John Hession is a notable inventor based in Braintree, MA (US), recognized for his contributions to the field of electrochemical cells. With a total of 13 patents to his name, Hession has made significant advancements in battery technology, particularly in lithium oxyhalide electrochemical cells.

Latest Patents

One of Hession's latest patents focuses on a lithium oxyhalide electrochemical cell design for high-rate discharge. This innovative design features a novel wound electrode assembly that includes an elongate cathode made of an electrochemically non-active but electrically conductive carbonaceous material. This cathode is positioned between an inner elongate portion and an outer elongate portion of a unitary lithium anode. The configuration allows lithium to face the entire length of the opposed major sides of the cathode. The assembly is rolled into a wound shape and housed within a cylindrically-shaped casing. A sheet-type spring, centered in the electrode assembly, presses outwardly to limit axial movement. Notably, all non-active components, except for the nickel cathode current collector, are made of stainless steel, which provides the cell with a low magnetic signature while maintaining high-rate capability.

Career Highlights

Throughout his career, John Hession has worked with various companies, including Electrochem Solutions Inc. and The First Years Inc. His work has significantly impacted the development of advanced battery technologies, showcasing his expertise and innovative thinking in the field.

Collaborations

Hession has collaborated with notable individuals such as James Joseph Britto and James A. Connors, contributing to the advancement of technology in his field.

Conclusion

John Hession's innovative work in lithium oxyhalide electrochemical cells exemplifies his commitment to advancing battery technology. His patents and collaborations highlight his significant contributions to the industry.