This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Ce Cell Engineering Gmbh, Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2025.
Company Filing History:
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Years Active: 2025
Title: Eckehard Hofmüller: Innovator in Solar Cell Technology
Introduction
Eckehard Hofmüller is a notable inventor based in Munich, Germany. He has made significant contributions to the field of solar energy, particularly in improving the efficiency of silicon solar cells. His innovative approach has led to advancements that enhance the performance and reliability of solar technology.
Latest Patents
Hofmüller holds a patent for a method aimed at improving the ohmic contact behavior between a contact grid and an emitter layer of a silicon solar cell. The patent describes a treatment process that involves inducing a treatment current flow with a current density ranging from 200 A/cm² to 20,000 A/cm² while biasing and illuminating the silicon solar cell. This method not only enhances the ohmic-contact behavior but also allows for the quantification of improvements achieved during the process. Additionally, it includes a measurement step to detect any potential damage caused by unfavorable process parameters.
Career Highlights
Throughout his career, Hofmüller has worked with prominent organizations such as the Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. and Ce Cell Engineering GmbH. His work in these institutions has been pivotal in advancing solar cell technology and fostering innovation in the renewable energy sector.
Collaborations
Hofmüller has collaborated with notable professionals in the field, including Marko Turek and Christian Hagendorf. These partnerships have contributed to the development of cutting-edge solutions in solar energy.
Conclusion
Eckehard Hofmüller is a distinguished inventor whose work has significantly impacted the solar energy industry. His innovative methods and collaborations continue to drive advancements in solar cell technology, paving the way for a more sustainable future.