Izuho Okada

Title: Izuho Okada: Innovator in Electrolyte Solutions and Lithium-Ion Batteries

Introduction

Izuho Okada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of electrolyte solutions for lithium-ion batteries. With a total of 7 patents to his name, Okada's work is instrumental in enhancing battery performance and longevity.

Latest Patents

One of Okada's latest patents focuses on an electrolyte solution and a lithium-ion secondary battery that utilizes this solution. The objective of this invention is to provide an electrolyte solution with a high concentration of electrolyte salt, which improves cycle characteristics and extends battery lifetime. The electrolyte solution comprises an electrolyte salt and a solvent, with a concentration of the electrolyte salt exceeding 1.1 mol/L. The electrolyte salt includes a compound represented by a specific formula, and the solvent contains a cyclic carbonate. Another notable patent involves an ionic compound containing a cyanoborate, along with a process for its production. This invention also includes an electrolytic solution and a device that utilizes the ionic compound.

Career Highlights

Izuho Okada is associated with Nippon Shokubai Co., Ltd., a company known for its innovative chemical products. His work at the company has led to advancements in battery technology, making significant impacts in the industry.

Collaborations

Okada has collaborated with notable coworkers such as Yoshinobu Asako and Minoru Kobayashi. Their combined expertise has contributed to the successful development of various innovative solutions in the field.

Conclusion

Izuho Okada's contributions to the field of electrolyte solutions and lithium-ion batteries highlight his role as a key innovator. His patents reflect a commitment to advancing battery technology, ensuring better performance and longevity for future applications.