This inventor holds 2 USPTO granted patents. Top assignees: G&h Diversified Manufacturing LP, Phillips 66 Company. Active years: 2013-2026.
Company Filing History:
Years Active: 2013-2026
Title: David W. Westphal: Innovator in Battery Technology
Introduction
David W. Westphal is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of battery technology through his innovative processes. His work focuses on the development of advanced materials that enhance battery performance and efficiency.
Latest Patents
David W. Westphal holds a patent for a process aimed at making fluorinated lithium vanadium polyanion powders for batteries. This process produces a lithium vanadium fluorophosphate or a carbon-containing lithium vanadium fluorophosphate. The method involves forming a solution-suspension of precursors that contain vanadium, which is then reduced. The solution-suspension is heated in an inert environment to synthesize LiVPOF, while also oxidizing carbon-residue-forming material. This results in a product that includes carbon for conductivity, created with low-cost precursors, and retains a small particle size without the need for milling. Notably, the process does not require the addition of carbon black, graphite, or other forms of carbon to achieve the necessary conductivity for battery applications.
Career Highlights
David W. Westphal is associated with Phillips 66 Company, where he applies his expertise in battery technology. His innovative approach has positioned him as a key figure in the development of advanced battery materials. His patent reflects his commitment to creating cost-effective and efficient solutions for energy storage.
Collaborations
David has collaborated with notable colleagues, including Zhenhua Mao and Mark W. Carel. Their combined efforts contribute to the advancement of battery technology and the development of new materials.
Conclusion
David W. Westphal's contributions to battery technology through his innovative processes highlight his role as a significant inventor in the field. His work not only enhances battery performance but also emphasizes cost-effectiveness and efficiency in energy storage solutions.

