Company Filing History:
Years Active: 2025
Title: James M Rapley: Innovator in Microporous Membranes and Lithium Battery Technology
Introduction
James M Rapley is a notable inventor based in Charlotte, NC (US), recognized for his contributions to the field of electrochemical devices. With a focus on microporous membranes and lithium battery technology, he has made significant strides in improving energy storage solutions.
Latest Patents
James M Rapley holds a patent for "Depositions or layers for microporous membranes, improved membranes, improved lithium battery separators, improved batteries, improved high voltage lithium batteries, and related methods." This innovative patent describes a microporous membrane or substrate for an electrochemical device that features a layer of metal and/or metal oxide on at least one side of a polymeric porous membrane. The layer is applied using a deposition method, such as vapor deposition, and contains one or more phases of a reactive metal oxide, enhancing the performance of lithium batteries.
Career Highlights
Rapley is currently associated with Celgard Inc., a company known for its advancements in battery separator technology. His work has contributed to the development of improved lithium battery separators, which are crucial for enhancing battery efficiency and longevity.
Collaborations
James M Rapley collaborates with talented individuals such as Ronnie E Smith and Katharine R Chemelewski, who contribute to the innovative environment at Celgard Inc.
Conclusion
James M Rapley's work in microporous membranes and lithium battery technology exemplifies the importance of innovation in energy storage solutions. His contributions continue to impact the field positively.