Seong-Jin An

Title: Innovations by Seong-Jin An: Contributions to Fuel Cell Technology

Introduction

Seong-Jin An, an inventor based in Suwon-si, South Korea, has made significant contributions to the field of fuel cell technology. With a total of 32 patents to his name, his work primarily focuses on improving the efficiency and sustainability of fuel cell systems. His innovations provide valuable solutions to various challenges associated with fuel cell operation.

Latest Patents

Among his latest patents, two notable inventions stand out:

1. **Fuel Cell System and Driving Method Thereof**: This innovation discloses a fuel cell system that features a fuel cell stack comprising multiple unit cells. It incorporates a temperature measurer to determine the temperature of the fuel cell stack and a cell voltage measurer that evaluates the voltages of the unit cells. A control unit monitors these voltages, detecting a minimum unit cell voltage when the stack temperature falls below zero, and controls the load current to maintain this voltage at a predetermined threshold.

2. **Stack for Fuel Cell System**: This patent describes a stack designed for fuel cell systems, comprising a membrane electrode assembly and a separator equipped with a fuel passage and an oxidant passage. The design includes manifolds connected to these passages and features a baffle with a membrane structure aimed at controlling fluid flow within the system, enhancing operational effectiveness.

Career Highlights

Seong-Jin An has developed a robust career at Samsung SDI Co., Inc., where he has dedicated his efforts to advancing fuel cell technologies. His work not only exemplifies innovation but also reflects a commitment to improving the efficiency of energy systems. His 32 patents showcase his contributions to both the scientific community and the industry.

Collaborations

Throughout his career, Seong-Jin An has collaborated with esteemed colleagues such as Yeong-Chan Eun and Ho-Jin Kweon. Together, they have worked on various projects that leverage their combined expertise to push the boundaries of fuel cell technology further.

Conclusion

Seong-Jin An is a pioneering inventor whose work in fuel cell technology stands as a testament to the potential of innovation in addressing energy challenges. With his substantial portfolio of patents, he continues to play a crucial role in the evolution of sustainable energy solutions. His contributions not only enhance fuel cell systems but also pave the way for future advancements in the field.