Hallgeir Klette

Title: Hallgeir Klette: Innovator in Silicon Nitride Powder Production

Introduction

Hallgeir Klette is a notable inventor based in Kjeller, 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

Klette holds a patent for a "Method for producing a silicon nitride powder and battery comprising the powder." This patent describes a process for creating 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 a specific atomic ratio of silicon to nitrogen. The produced powder can be utilized in the manufacturing of films and electrodes for batteries, such as lithium-ion batteries.

Career Highlights

Klette is affiliated with the Institute for Energy Technology, where he continues to advance research in energy materials. His work has led to the development of innovative methods that enhance the efficiency and performance of energy storage systems.

Collaborations

Klette collaborates with esteemed colleagues, including Martin Kirkengen and Hanne F Andersen. Their combined expertise contributes to the advancement of research in energy technologies.

Conclusion

Hallgeir Klette's contributions to the field of silicon nitride powder production highlight his role as an innovator in energy materials. His patented methods pave the way for advancements in battery technology and energy storage solutions.