Rolf Stangl

Title: Rolf Stangl: Innovator in Solar Cell Technology

Introduction

Rolf Stangl is a prominent inventor based in Berlin, Germany, known for his contributions to solar cell technology. With a total of four patents to his name, Stangl has made significant advancements in the production methods of solar cells, particularly focusing on efficiency and innovative contact systems.

Latest Patents

Stangl’s latest patents showcase his expertise in the field. One of his key inventions is a method for producing a wafer-based, back-contacted heterojunction solar cell. This method involves the strategic deposition of metallic contacts on the back side of an absorber wafer. These contacts, which feature steep flanks, are carefully designed to enhance the performance of the solar cells. Another notable patent is his development of a thin-film solar module independently contacted on one side. This innovative module design includes a photoactive absorber layer and intricate contact systems that allow for the efficient discharge of excess charge carriers while maintaining electrical insulation.

Career Highlights

Throughout his career, Rolf Stangl has worked with prestigious institutions such as the Helmholtz-Zentrum Berlin für Materialien und Energie GmbH. His experience at these research institutions has provided him with a platform to advance his innovative ideas and push the boundaries of solar technology.

Collaborations

Stangl has collaborated with notable peers in the field, including Bernd Rech and Klaus Lips. These partnerships have fostered an environment of innovation and have propelled advancements in creating high-efficiency solar cells.

Conclusion

Rolf Stangl stands out as a significant figure in solar technology innovation. His patents reflect a commitment to enhancing the efficiency of solar cells and contributing to renewable energy solutions. His work not only showcases technological advancements but also paves the way for future innovations in the solar energy sector.