Jyrki Kroger

Title: Jyrki Kroger: Innovator in Dielectric Materials

Introduction

Jyrki Kroger is a notable inventor based in Kuopio, Finland. He has made significant contributions to the field of dielectric materials, particularly through his innovative patent. His work focuses on enhancing the electrical properties of dielectric films, which has implications for various technological applications.

Latest Patents

Jyrki Kroger holds a patent for a "Dielectric cellular electret film and procedure for its manufacture." This invention involves a film made of dielectric material that contains gas bubbles, preferably of a flat shape. To improve the electrical properties of the film, it is given a large internal unipolar charge. This charge is created by applying an electric field strong enough to induce partial discharges in the gas bubbles, causing the charges to migrate into the dielectric material of the film.

Career Highlights

Kroger's career is marked by his dedication to research and development in the field of dielectric materials. His innovative approach has led to advancements that could benefit various industries, including electronics and energy storage. He is currently associated with Emfitech Oy, where he continues to explore new possibilities in material science.

Collaborations

Throughout his career, Jyrki Kroger has collaborated with talented individuals such as Kari Kirjavainen and Keijo Korhonen. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Jyrki Kroger's contributions to the field of dielectric materials exemplify the spirit of innovation. His patent for dielectric cellular electret film showcases his ability to enhance material properties through scientific ingenuity. His work continues to inspire advancements in technology and material science.