Rolf Baueregger

Title: Rolf Baueregger: Innovator in Silicon Purification and Comminution

Introduction

Rolf Baueregger is a notable inventor based in Burgkirchen, Germany. He has made significant contributions to the field of silicon processing, holding two patents that showcase his innovative approaches to purification and comminution.

Latest Patents

One of his latest patents is a low-contamination method for comminuting solid silicon fragments. This method involves creating a temperature gradient in the silicon fragments through external heat application. A second temperature gradient is then produced, which reverses direction, leading to a decompacting effect. This allows for the use of tools made from silicon or hard materials during mechanical comminution, resulting in a product with uniform grain size distribution and high purity. Additionally, the low forces required for comminution extend the service life of the tools used. Another significant patent is a process for the purification of silicon using one or several acids. In this process, silicon acts as a stationary phase while the acids form mobile phases that traverse the stationary phase under pressure, absorbing impurities and leaving behind purer silicon.

Career Highlights

Throughout his career, Rolf Baueregger has worked with various companies, including Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen GmbH. His work has focused on advancing technologies related to solar cells and silicon processing.

Collaborations

He has collaborated with notable coworkers such as Erich Bildl and Josef Dietl, contributing to the development of innovative solutions in his field.

Conclusion

Rolf Baueregger's contributions to silicon purification and comminution highlight his role as an influential inventor in the industry. His patents reflect a commitment to enhancing the efficiency and purity of silicon processing.