Ram B Gupta

Title: Ram B Gupta: Innovator in Electrocatalysts and Battery Technology

Introduction

Ram B Gupta is a distinguished inventor based in Richmond, VA (US). He holds a total of 4 patents that showcase his contributions to the fields of electrocatalysts and battery technology. His innovative work has the potential to significantly impact energy efficiency and sustainability.

Latest Patents

One of Gupta's latest patents is titled "Pure-phase cubic NiMoalloy nanoparticles as low-cost and earth abundant electrocatalysts." This invention involves the production of low-cost and earth-abundant NiMoalloy nanocrystals, which range in size from 18-43 nm and have varying Mo compositions (0.0-11.4%). These nanocrystals are produced using a colloidal chemistry method for alkaline hydrogen evolution reactions (HER). The alloys demonstrate over-potentials of −62 to −177 mV for a water splitting current density of approximately 10 mA/cm, which is comparable to commercial Pt-based electrocatalysts. The cubic NiMoalloy nanocrystals exhibit the highest activity as alkaline HER electrocatalysts, outperforming the commercial Pt/C (20 wt %) catalyst.

Another significant patent is "Slug-flow manufacturing of uniform and controllable microparticles for battery cathodes." This patent discloses systems and methods for producing battery microparticle materials, such as nickel-cobalt-manganese oxide (NCM), using a slug flow reactor system. This system is capable of producing microparticles reproducibly and continuously at desired scales. It operates with fast kinetics, allowing complete reactions from nucleation to particle recovery within a few minutes and at near-ambient reaction temperatures. The system enables control over the composition and size of microparticles without altering the chemistry or increasing the temperature.

Career Highlights

Throughout his career, Ram B Gupta has worked with notable organizations, including The Sweet Living Group, LLC and Virginia Commonwealth University. His work in these institutions has contributed to advancements in technology and innovation.

Collaborations

Gupta has collaborated with esteemed colleagues, including Robert B Kramer and Ronald Kramer. Their joint efforts have furthered research and development in their respective fields.

Conclusion

Ram B Gupta is a prominent inventor whose work in electrocatalysts and battery technology is paving the way for more efficient and sustainable energy solutions. His innovative patents and