Masanori Sawano

Title: Masanori Sawano: Innovator in Lithium-Manganese Oxide Technology

Introduction

Masanori Sawano is a prominent inventor based in Yamaguchi, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium-manganese oxide materials. His innovative work has implications for the efficiency and performance of lithium secondary batteries.

Latest Patents

Masanori Sawano holds a patent for a novel lithium-manganese oxide composition. This composition is suitable for use in lithium secondary batteries as an active material for positive electrodes. The patent describes an oxide with a spinel type crystal structure, an Li:Mn molar ratio of 0.9-1.10:2.00, and a mean Mn oxidation number of 3.40-3.60 valencies. Additionally, it specifies a BET specific surface area of at least 1 m²/g, with substantially all primary particles being less than 1 µm. The patent also outlines a process for preparing such an oxide and a lithium secondary battery containing it.

Career Highlights

Masanori Sawano is associated with Tosoh Corporation, where he has been instrumental in advancing battery materials technology. His work has led to the development of innovative materials that enhance the performance of lithium batteries. With 1 patent to his name, he continues to contribute to the field through research and development.

Collaborations

Masanori has collaborated with notable colleagues, including Setsuo Yoshida and Eiichi Iwata. Their combined expertise has fostered advancements in battery technology and materials science.

Conclusion

Masanori Sawano's contributions to lithium-manganese oxide technology represent a significant advancement in battery materials. His innovative work continues to influence the development of more efficient energy storage solutions.