Hans-Rainer Zerfass

Title: The Innovative Contributions of Hans-Rainer Zerfass

Introduction

Hans-Rainer Zerfass is a notable inventor based in Taunusstein, Germany. He has made significant contributions to the field of technology, particularly in the development of methods and assemblies that enhance the functionality of fuel cells. With a total of 10 patents to his name, Zerfass has established himself as a key figure in innovation.

Latest Patents

One of his latest patents is a method for producing a solder glass green seal. This method involves applying a paste comprising glass solder powder to a screen with specific impermeable regions. The paste is then pushed through the screen onto a substrate and dried, allowing for complete detachment of the dried glass solder green seal from an intermediate carrier. Another significant patent is for a sealing assembly for a fuel cell stack. This assembly includes a coated metallic sheet intermediate element that is soldered to the housing parts of fuel cell units, ensuring adequate electrical insulation and mechanical strength at high operating temperatures.

Career Highlights

Throughout his career, Hans-Rainer Zerfass has worked with prominent companies such as ElringKlinger AG and Forschungszentrum Jülich GmbH. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.

Collaborations

Zerfass has collaborated with notable colleagues, including Peter Schenk and Armin Diez. These partnerships have fostered a creative environment that has led to the advancement of various projects and patents.

Conclusion

Hans-Rainer Zerfass's contributions to innovation, particularly in the field of fuel cell technology, highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and improving efficiency in engineering applications.