Vladimir Gurau

Title: Innovations by Vladimir Gurau in Fuel Cell Technology

Introduction

Vladimir Gurau is an accomplished inventor based in Miami, FL, known for his contributions to fuel cell technology. With a total of 2 patents, he has made significant advancements in the efficiency and functionality of fuel cells.

Latest Patents

Gurau's latest patents include innovative designs for fuel cell collector plates and self-humidifying fuel cells. The first patent focuses on fuel cell collector plates with improved mass transfer channels. This design allows for better transport of reactants to the gas diffusion layer and efficient removal of water. The outlet channel is designed with a reduced volume compared to the inlet channel, enhancing mass flow rates in areas with lower reactant concentrations. Additionally, the depth of the inlet channel can be adjusted to minimize the diffusion path as reactant concentration decreases.

The second patent introduces a self-humidifying polymer electrolyte membrane (PEM) fuel cell assembly. This assembly features an ion-exchange membrane situated between hydrogen and oxygen diffusion layers, forming a membrane electrode assembly (MEA). The MEA is flanked by current collector plates with flow field channels that facilitate the flow of reactants, leading to anodic and cathodic electrochemical reactions. Various embodiments of this assembly incorporate features such as interdigitated flow field channels and countercurrent reactant flows, enhancing the overall efficiency of the fuel cell.

Career Highlights

Throughout his career, Gurau has worked with notable companies in the energy sector, including Energy Partners, L.C. and Teledyne Energy Systems, Inc. His experience in these organizations has contributed to his expertise in fuel cell technology and innovation.

Collaborations

Gurau has collaborated with esteemed professionals in the field, including Jay K. Neutzler and Frano Barbir. These collaborations have further enriched his work and led to advancements in fuel cell technology.

Conclusion

Vladimir Gurau's innovative work in fuel cell technology demonstrates his commitment to enhancing energy efficiency and sustainability. His patents reflect a deep understanding of the complexities involved in fuel cell design and operation.