This inventor holds 1 USPTO granted patent. Top assignee: Basf Se Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: The Innovations of Stefan Mathijssen
Introduction
Stefan Mathijssen is a notable inventor based in Constance, Germany. He has made significant contributions to the field of materials science, particularly in the development of etching solutions for silicon substrates. His work is essential for advancements in photovoltaic technology.
Latest Patents
Stefan holds a patent for an "Aqueous acidic etching solution and method for texturing the surface of single crystal and polycrystal silicon substrates." This innovative solution contains 3 to 10% by weight of hydrofluoric acid, 10 to 35% by weight of nitric acid, 5 to 40% by weight of sulfuric acid, and 55 to 82% by weight of water. The method involves contacting the substrate with the etching solution, etching for a specific time and temperature, and subsequently removing the substrate from the solution. This process is crucial for manufacturing photovoltaic cells and solar cells.
Career Highlights
Stefan Mathijssen is associated with BASF SE Corporation, where he applies his expertise in chemical engineering and materials science. His innovative approach has led to advancements in the efficiency of solar energy technologies.
Collaborations
Stefan has collaborated with talented individuals such as Ihor Melnyk and Julian Proelss. Their combined efforts have contributed to the success of various projects within the company.
Conclusion
Stefan Mathijssen's work in developing etching solutions for silicon substrates showcases his innovative spirit and dedication to advancing solar technology. His contributions are vital for the future of renewable energy.