Subhasish Mukerjee

Title: Subhasish Mukerjee: Innovating Fuel Cell Technology for a Sustainable Future

Introduction:

Subhasish Mukerjee is a renowned inventor and fuel cell technology expert, based in Rochester, NY (US). With an impressive portfolio of 26 patents, Mukerjee is known for his groundbreaking work in manufacturing methods for solid oxide fuel cell stacks and sulfur injection systems. His inventions have significantly enhanced the stability and performance of fuel cell systems, contributing to the advancement of clean and sustainable energy solutions.

Latest Patents:

Among Subhasish Mukerjee's recent patents, two significant innovations stand out:

1. Method of manufacturing a fuel cell stack having an electrically conductive interconnect:

This patent introduces a manufacturing method for solid oxide fuel cell stacks. The process involves providing a substrate with an iron-chromium alloy and depositing a layer of metallic cobalt over a portion of the substrate surface. The layer of metallic cobalt is then subjected to reducing and oxidizing conditions, resulting in an electrically conductive interconnect with a layer of metallic cobalt sandwiched between cobalt oxide and the cobalt-iron-chromium alloy. This innovative approach ensures enhanced conductivity and durability of fuel cell stacks.

2. System for adding sulfur to a fuel cell stack system for improved fuel cell stability:

This patent addresses the challenge of maintaining fuel cell stability over extended periods. Mukerjee's system involves injecting sulfur from a sulfur source to a reformate stream, which is then fed to the fuel cell stack. The injection of sulfur at a predetermined rate allows for optimal performance and stability, striking an ideal balance between initial power retention and long-term operating effectiveness.

Career Highlights:

Throughout his career, Subhasish Mukerjee has worked with esteemed organizations, making remarkable contributions to the field of fuel cell technology. Some notable highlights include:

1. Delphi Technologies, Inc.:

Mukerjee's association with Delphi Technologies, Inc. allowed him to further develop and implement his innovative ideas for fuel cell stack manufacturing methods. His contributions in this role have played a crucial role in advancing the company's clean energy initiatives.

2. Battelle Memorial Institute:

During his time at the Battelle Memorial Institute, Mukerjee explored novel concepts and refined existing technologies related to fuel cell systems. His collaborations with industry experts and researchers have led to valuable insights and breakthrough innovations in the field.

Collaborations:

Subhasish Mukerjee has had the opportunity to work alongside accomplished individuals within the fuel cell industry. Some of his notable colleagues include Karl Jacob Haltiner, Jr. and Diane M. England. These collaborative partnerships have fostered an environment conducive to shared learning and have resulted in fruitful advancements in fuel cell technology.

Conclusion:

Subhasish Mukerjee's remarkable career as an inventor and his contributions to the field of fuel cell technology have reshaped the energy landscape. With a diverse portfolio of 26 patents, including groundbreaking manufacturing methods for fuel cell stacks and novel sulfur injection systems, Mukerjee's expertise has significantly enhanced the stability, durability, and performance of fuel cell systems. His collaboration with renowned companies and colleagues has further solidified his position as a leading figure in the pursuit of clean and sustainable energy solutions.