Yukihiro Gotanda

Title: Yukihiro Gotanda: Innovator in Battery Technology

Introduction

Yukihiro Gotanda is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of batteries.

Latest Patents

Gotanda's latest patents include a flat-shaped battery and a non-aqueous electrolyte primary battery. The flat-shaped battery features a power generation element that includes a positive electrode, a negative electrode, a separator, and an electrolyte. It is housed in a cylindrical case formed of a conductor, which has a circular bottom and a circular opening. A sealing plate closes the opening, and an insulating member is interposed between the case and the sealing plate. The design ensures that the current collector maintains contact with the positive electrode even when the case is deformed.

The non-aqueous electrolyte primary battery includes a positive electrode made of fluorinated carbon and a negative electrode consisting of lithium metal. The non-aqueous electrolyte contains a solvent, specifically γ-butyrolactone, and a solute. The separator is a microporous membrane treated with a phosphoric acid ester, enhancing the battery's performance.

Career Highlights

Throughout his career, Yukihiro Gotanda has worked with prominent companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in battery technology.

Collaborations

Gotanda has collaborated with notable colleagues such as Shinichi Kawaguchi and Daisuke Sumimoto. Their teamwork has fostered an environment of creativity and innovation, leading to advancements in their respective fields.

Conclusion

Yukihiro Gotanda's contributions to battery technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in energy storage solutions.