Company Filing History:
9 out of 1,016 
5 out of 1,765 
1 out of 574 
Years Active: 2007-2023
Title: **Innovator Cy Fujimoto: Pioneering Advancements in Redox Flow Battery Technology**
Introduction
Cy Fujimoto, an accomplished inventor based in Albuquerque, NM, has significantly contributed to the field of energy storage through his innovative work on redox flow batteries. With a portfolio of 14 patents, he has developed cutting-edge materials and methods aimed at enhancing the efficiency and performance of these crucial technologies.
Latest Patents
Fujimoto's most recent patents reflect his focus on improving the durability and ion selectivity of hydrocarbon membranes utilized in vanadium redox flow batteries (VRFBs). One such innovation involves the creation of an ion-selective membrane, which features a fluoro sulfonated poly(phenylene) engineered with an external hydrophobic shell and an internal hydrophilic core. This design aims to prevent hydrophilic polymer chain aggregation while functionalizing the external shell with hydrophobic side chains to reduce excessive vanadium crossover.
Additionally, he has developed a method for synthesizing a poly(phenylene) with high ion selectivity for use in anion exchange membranes. This process entails dissolving an alkyl halide poly(phenylene) in a polar aprotic solvent and incorporating a nucleophile to enhance the material’s efficacy.
Career Highlights
Cy Fujimoto has had a fruitful career with significant stints at reputable organizations such as National Technology & Engineering Solutions of Sandia and Sandia Corporation. His contributions in those roles have been pivotal in advancing the boundaries of battery technology and materials science.
Collaborations
Throughout his work, Fujimoto has collaborated with notable professionals in the field, including Michael Hibbs and Christopher J. Cornelius. These partnerships have fostered a collaborative environment leading to innovative solutions and advancements in energy storage technologies.
Conclusion
With his impressive patent portfolio and dedication to innovation in energy storage, Cy Fujimoto continues to be a prominent figure in the field. His advancements in membrane technology for redox flow batteries not only showcase his inventive spirit but also signify a step forward in the quest for efficient energy solutions. As the world moves towards sustainable energy, inventors like Fujimoto play a crucial role in shaping the future of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.