Christoph Kenzelmann

Title: Christoph Kenzelmann: Innovator in Long Decay Phosphors

Introduction

Christoph Kenzelmann is a notable inventor based in Zeneggen, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of long decay phosphors. His innovative work has led to the creation of a patented technology that enhances the performance of phosphors used in various applications.

Latest Patents

Kenzelmann holds a patent for long decay phosphors, which comprise rare earth activated strontium aluminates. The invention details a matrix of the formula SrAlO, which includes europium as an activator and a further rare earth element as a co-activator. The molar ratio of Al/Sr in the starting materials is specified to be in the range of 3.1 to less than 3.5, while the ratio of Eu/Sr is between 0.0015 and 0.01. The preparation process involves several steps, including milling the starting materials, heat treatment, grinding, ball-milling, sieving, and washing the material with an aqueous solution. Kenzelmann's patent represents a significant advancement in phosphor technology, with 1 patent to his name.

Career Highlights

Kenzelmann's career is marked by his dedication to research and innovation in the field of phosphors. His work at Rolex SA has allowed him to collaborate with other experts in the field, further enhancing the impact of his inventions.

Collaborations

Throughout his career, Kenzelmann has worked alongside notable colleagues such as Detlef Berner and Hans U Güdel. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Christoph Kenzelmann is a distinguished inventor whose work in long decay phosphors has made a significant impact in materials science. His innovative approach and collaboration with other experts continue to drive advancements in this field.