Location History:
- Colorado Springs, CO (US) (1978)
- Brunswick, OH (US) (1978 - 2004)
Company Filing History:
11 out of 1,039 
2 out of 5,000 
1 out of 2,921 
Years Active: 1978-2004
Title: John C Nardi - Innovator in Electrochemical Technologies
Introduction
John C Nardi is a notable inventor based in Brunswick, OH, with an impressive portfolio of 16 patents. His work primarily focuses on advancements in the field of electrochemical cells, which are essential for various energy storage solutions.
Latest Patents
Among his latest contributions, Nardi has developed an innovative alkaline cell featuring a cathode that incorporates enhanced graphite. This electrochemical cell utilizes expanded graphite as an electrically conductive carbon material, providing enhanced service performance. Key characteristics of the expanded graphite include a kerosene absorption rate between 2.2 to 3.5 ml/g, an average particle size ranging from 17 to 32 micrometers, a d value of 40 to 85 micrometers, and a minimum surface area-to-mass ratio of 18 m²/g. Additionally, he has contributed a significant method for determining the optimal expanded graphite by measuring physical characteristics and assessing cell performance.
Another notable patent details an alkaline cell with a cathode that includes a titanate additive, specifically designed for electrochemical cells featuring a zinc anode and an alkaline electrolyte. This cathode comprises manganese dioxide as an active material, enhanced by the addition of titanate compounds such as strontium titanate or cobalt titanate. This invention highlights Nardi's commitment to enhancing the efficiency and performance of electrochemical systems.
Career Highlights
Throughout his career, John C Nardi has held positions at prominent organizations, including Eveready Battery Company and the United States of America As Represented by the Secretary of the Air Force. His extensive experience and knowledge in the field of electrochemistry have allowed him to make substantial contributions to battery technology and energy solutions.
Collaborations
Nardi has collaborated with esteemed colleagues including Wendi M Swierbut and Charles L Hussey. Their joint efforts have likely facilitated innovative research and development in the domain of electrochemical cells, furthering advancements in battery technology.
Conclusion
John C Nardi stands out as a significant figure in the realm of electrochemical innovations. With his array of patents, he has made vital contributions that enhance the performance and efficiency of energy storage systems. His work continues to impact the fields of engineering and technology, inspiring future innovators to explore new heights in electrochemical advancements.