Company Filing History:
Years Active: 1994-1995
Title: The Innovations of James A. Avtges
Introduction
James A. Avtges is a notable inventor based in Belmont, MA (US), recognized for his contributions to battery technology. With a total of 2 patents, Avtges has made significant strides in the development of battery separators, which are crucial components in energy storage systems.
Latest Patents
Avtges' latest patents focus on innovative battery separators. The first patent describes a battery separator composed of a microporous sheet product with first and second major surfaces and a thickness of less than about 50 mils. This separator is formed from a uniform mixture of a polysulfone polymer and a filler or structure-enhancing agent. The design includes a fibrous sheet embedded within the mixture, ensuring that the porosity of the sheet product is at least about 60 volume percent, with an average pore diameter that increases from each major surface toward the interior of the sheet's thickness. The second patent also details a battery separator made from a microporous sheet product, featuring a similar structure but with a porosity of at least about 50 volume percent. This design allows for a pore distribution where the nominal pore diameter increases from each major surface toward the central portion of the sheet's thickness.
Career Highlights
Avtges is currently employed at W.R. Grace & Co. (Conn.), where he continues to innovate in the field of battery technology. His work has contributed to advancements that enhance the performance and efficiency of batteries, which are essential for various applications in today's technology-driven world.
Collaborations
Throughout his career, Avtges has collaborated with esteemed colleagues, including Victor S. Chang and Richard C. Hartwig. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
James A. Avtges stands out as a significant figure in the realm of battery innovation. His patents reflect a commitment to improving energy storage solutions, which are vital for the future of technology.