Company Filing History:
Years Active: 2014-2017
Title: Stéphanie Chevalier: Innovator in Supercapacitor Technology
Introduction
Stéphanie Chevalier is a notable inventor based in Bordeaux, France. He has made significant contributions to the field of energy storage, particularly in the development of advanced supercapacitor technologies. With a total of two patents to his name, Chevalier's work focuses on enhancing the efficiency and performance of energy storage devices.
Latest Patents
Chevalier's latest patents include a negative electrode for an asymmetric supercapacitor that utilizes a positive electrode based on nickel hydroxide and an alkaline electrolyte. This invention features an electrode with a continuous current collector, where 50% or more of the surface exhibits a roughness measured between 0.8 and 15 micrometers. The collector is coated with a mixture of active carbon and a binder, which enhances the performance of the supercapacitor. Another significant patent involves an active material for a nickel-cadmium generator's negative electrode. This innovation allows for the hydration of cadmium oxide in the presence of nickel acetate, resulting in a compound that improves the electrochemical yield of the anode while avoiding sulfates that can cause short circuits.
Career Highlights
Throughout his career, Chevalier has worked with prominent companies in the energy sector, including Saft and Saft Groupe SA. His experience in these organizations has contributed to his expertise in energy storage solutions and innovative technologies.
Collaborations
Chevalier has collaborated with several professionals in his field, including Mélanie Dendary and Philippe Desprez. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Stéphanie Chevalier is a distinguished inventor whose work in supercapacitor technology has the potential to revolutionize energy storage solutions. His patents reflect a commitment to advancing the field and improving the efficiency of energy systems.
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