Company Filing History:
Years Active: 2010-2016
Title: Herbert Lindner: Innovator in Polysilicon Purification
Introduction
Herbert Lindner is a notable inventor based in Ostermiething, Austria. He has made significant contributions to the field of polysilicon purification, holding 2 patents that focus on innovative methods for cleaning and purifying polycrystalline silicon.
Latest Patents
Lindner's latest patents include a "Method for purifying polycrystalline silicon," which describes a process where polysilicon fragments are purified to remove metal contaminants by contacting the fragments with a purifying liquid at a flow rate greater than 100 mm/sec. This method allows for effective removal without abrasion. Another patent, titled "Method for cleaning a polysilicon fraction," relates to a technique for cleaning polycrystalline silicon fragments to achieve a metal content of less than 100 ppbw. In this process, a polysilicon fraction is added to an aqueous cleaning solution containing HF and HO, which is then removed. The resulting polycrystalline fraction is washed with highly pure water and subsequently dried.
Career Highlights
Herbert Lindner is associated with Wacker Chemie AG, a leading company in the chemical industry. His work has contributed to advancements in the production and purification of polysilicon, which is essential for the semiconductor and solar industries.
Collaborations
Lindner has collaborated with notable colleagues such as Hanns Wochner and Christian Gossmann, enhancing the innovative efforts within his field.
Conclusion
Herbert Lindner's contributions to polysilicon purification demonstrate his commitment to innovation in the chemical industry. His patents reflect a deep understanding of the challenges in this area and provide effective solutions for improving the quality of polysilicon.