Sumit Kundu

Title: Innovations by Sumit Kundu in Fuel Cell Technology

Introduction

Sumit Kundu is an accomplished inventor based in Burnaby, Canada. He has made significant contributions to the field of fuel cell technology, holding a total of 3 patents. His work focuses on enhancing the durability and performance of membrane electrode assemblies in fuel cells.

Latest Patents

One of his notable patents is the "Membrane electrode assembly comprising a catalyst migration barrier layer." This invention discloses a membrane electrode assembly for a fuel cell that includes at least one porous ionomer containing layer. This layer is strategically placed at the interface between the cathode electrocatalyst material and the ion exchange membrane. The inclusion of a catalyst migration impeding compound in this layer improves stability against platinum dissolution and platinum-band formation, thereby enhancing durability and lifetime performance.

Another significant patent is the "Reversal tolerant membrane electrode assembly for a fuel cell." This invention presents a membrane electrode assembly that exhibits enhanced reversal tolerance. It features a layer of iridium or an iridium compound on the anode, which electrolyzes available water and manages the current during a reversal of the fuel cell. This design prevents damage to the membrane electrode assembly and reduces overall degradation, leading to cost savings by minimizing the use of precious metals.

Career Highlights

Throughout his career, Sumit Kundu has worked with prominent companies such as Daimler AG and Ford Motor Company Limited. His experience in these organizations has contributed to his expertise in fuel cell technology and innovation.

Collaborations

Sumit has collaborated with notable professionals in his field, including Scott McDermid and Dmitri Bessarabov. These collaborations have further enriched his work and contributed to advancements in fuel cell technology.

Conclusion

Sumit Kundu's innovative patents and career achievements highlight his significant impact on fuel cell technology. His work continues to pave the way for advancements in this critical area of energy solutions.