Werner Filtvedt

Title: Werner Filtvedt: Innovator in Silicon Nitride Powder Production

Introduction

Werner Filtvedt is a notable inventor based in Tomter, Norway. He has made significant contributions to the field of materials science, particularly in the production of silicon nitride powder. His innovative methods have implications for various applications, including battery technology.

Latest Patents

Werner Filtvedt holds a patent for a "Method for producing a silicon nitride powder and battery comprising the powder." This patent describes a process for producing a powder that consists of amorphous, micro- or nano-crystalline silicon nitride. The method involves supplying reactant gases containing silicon and nitrogen to a reaction chamber and heating them to a temperature between 510° C. and 1300° C. This process allows for the thermal decomposition or reduction of the gases, resulting in a silicon nitride powder with an atomic ratio of silicon to nitrogen ranging from 1:0.2 to 1:0.9. The produced powder can be utilized to create films or electrodes, such as anodes for lithium-ion batteries.

Career Highlights

Werner Filtvedt is associated with the Institutt for Energiteknikk, where he has been involved in research and development related to energy technologies. His work has focused on enhancing the efficiency and performance of materials used in energy storage systems.

Collaborations

Throughout his career, Werner has collaborated with several professionals in his field, including Martin Kirkengen and Hanne F Andersen. These collaborations have contributed to the advancement of research in energy technologies and materials science.

Conclusion

Werner Filtvedt's innovative methods for producing silicon nitride powder represent a significant advancement in materials science. His contributions have the potential to impact battery technology and energy storage solutions.