This inventor holds 2 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: University of Konstanz, Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2012-2013.
Company Filing History:
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Years Active: 2012-2013
Title: Giso Hahn: Innovator in Photovoltaic Technology
Introduction
Giso Hahn is a notable inventor based in Constance, Germany. He has made significant contributions to the field of photovoltaic technology, particularly in the production of silicon solar cells. With a total of 2 patents, his work focuses on enhancing the efficiency and stability of solar energy systems.
Latest Patents
Hahn's latest patents include a method for producing a silicon solar cell with a back-etched emitter. This innovative method involves creating a two-dimensional emitter on the surface of a solar cell substrate, applying an etching barrier, and etching the surface in specific zones. The process results in a porous silicon layer that can be oxidized and etched away, making it compatible with current industrial production techniques. Another significant patent is for a method of fabricating a photovoltaic element with stabilized efficiency. This method includes preparing a boron-doped silicon substrate and implementing a stabilization treatment that generates excess minority carriers, ultimately leading to a solar cell with improved efficiency.
Career Highlights
Throughout his career, Giso Hahn has worked with esteemed institutions such as the University of Konstanz and Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. His research has contributed to advancements in solar technology, making a lasting impact on the industry.
Collaborations
Hahn has collaborated with notable colleagues, including Axel Herguth and Gunnar Schubert. These partnerships have fostered innovation and development in the field of photovoltaics.
Conclusion
Giso Hahn's contributions to solar technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient and stable photovoltaic systems.