Company Filing History:
Years Active: 2014-2015
Title: Karsten Otte: Innovator in Semiconductor Technology
Introduction
Karsten Otte is a notable inventor based in Leipzig, Germany. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods and devices for enhancing solar cell efficiency. With a total of 2 patents to his name, Otte's work addresses critical challenges in the photovoltaic industry.
Latest Patents
Otte's latest patents include a method and device for producing a semiconductor layer. This invention focuses on increasing the deposition rate of layer constituents while improving the efficiency of resulting solar cells. The method involves using metal evaporator sources in a vacuum chamber to release materials such as Cu, In, and Ga, which are directed as metal vapor jets onto a substrate. Additionally, Se and/or S are ionized and focused onto the substrate surface, overlapping with the metal vapor jets, thereby enhancing the overall efficiency and reducing material costs.
Another significant patent by Otte pertains to the serial connection of thin-layer solar cells. This invention introduces a structuring method that creates reliable and effective connections, preventing short-circuits and maximizing usable solar cell surfaces. The design includes a substrate, back contact layer, absorber layer, buffer layer, and a transparent front contact layer. Each solar cell is divided into segments using trenches filled with insulating and conducting pastes, ensuring efficient electrical connections.
Career Highlights
Throughout his career, Karsten Otte has worked with Solarion AG, a company specializing in photovoltaic technology. His experience in this field has allowed him to develop innovative solutions that contribute to the advancement of solar energy applications.
Collaborations
Otte has collaborated with notable professionals in the industry, including Alexander Braun and Steffen Ragnow. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the impact of his inventions.
Conclusion
Karsten Otte's contributions to semiconductor technology and solar energy are noteworthy. His innovative patents reflect a commitment to improving efficiency and reducing costs in the photovoltaic sector. Otte's work continues to influence the development of sustainable energy solutions.