Hirotaka Sone

Title: Hirotaka Sone: Innovator in Negative Electrode Active Materials

Introduction

Hirotaka Sone is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of battery technology, particularly in the development of negative electrode active materials. With a total of 2 patents to his name, Sone's work is paving the way for advancements in nonaqueous-electrolyte secondary batteries.

Latest Patents

Hirotaka Sone's latest patents focus on innovative materials and methods for producing negative electrodes. One of his notable inventions is a negative electrode active material composed of a silicon material coated with a carbon layer that contains a Group 4 to 6 metal. This invention includes a method for producing the active material by decomposing a compound containing the Group 4 to 6 metal and a carbon source through heating in the presence of silicon. Additionally, he has developed a negative-electrode active material that enhances output characteristics for nonaqueous-electrolyte secondary batteries, along with a production process for the same.

Career Highlights

Hirotaka Sone is currently employed at Kabushiki Kaisha Toyota Jidoshokki, where he continues to innovate in the field of battery technology. His work has been instrumental in improving the performance and efficiency of batteries, which are crucial for various applications in modern technology.

Collaborations

Sone collaborates with talented individuals such as Yusuke Sugiyama and Tomohiro Niimi. Their combined expertise contributes to the advancement of battery technologies and the development of new materials.

Conclusion

Hirotaka Sone is a key figure in the innovation of negative electrode active materials for batteries. His contributions are vital for the future of energy storage solutions.