Tomohisa Okazaki

Title: The Innovations of Tomohisa Okazaki

Introduction

Tomohisa Okazaki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of non-aqueous electrolyte secondary batteries. With a total of 2 patents to his name, Okazaki's work is paving the way for advancements in energy storage solutions.

Latest Patents

Okazaki's latest patents include innovative designs for non-aqueous electrolyte secondary batteries. The first patent describes a non-aqueous electrolyte secondary battery that features a positive electrode, a negative electrode, and a liquid electrolyte. This liquid electrolyte contains a lithium salt and isopropyl acetate, with the lithium salt being lithium bis(fluorosulfonyl)imide. Notably, the content of isopropyl acetate in the liquid electrolyte is limited to 1000 ppm or less concerning the mass of the liquid electrolyte. The second patent focuses on a non-aqueous electrolyte secondary battery that includes a positive electrode, a negative electrode, and a separator. This battery utilizes a non-aqueous electrolyte that contains a lithium salt and a carboxylic acid, with the lithium salt being lithium difluorophosphate. The carboxylic acid content is specified to be between 5 ppm and 900 ppm concerning the mass of the non-aqueous electrolyte.

Career Highlights

Tomohisa Okazaki is currently associated with Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to focus on cutting-edge research and development in battery technology. His contributions are recognized within the industry, and he continues to push the boundaries of innovation.

Collaborations

Okazaki has collaborated with notable colleagues, including Yasuko Nozaki and Tasuku Ishiguro. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in the field of battery technology.

Conclusion

Tomohisa Okazaki's innovative work in non-aqueous electrolyte secondary batteries showcases his commitment to advancing energy storage solutions. His patents reflect a deep understanding of materials and their applications in modern technology. As he continues to innovate, Okazaki is undoubtedly a key figure in the future of battery technology.