Youichi Matsuura

Title: The Innovative Contributions of Youichi Matsuura in Battery Technology

Introduction: Youichi Matsuura, an inventor based in Takatsuki, Japan, is renowned for his contributions to battery technology. With two notable patents to his name, Matsuura's work focuses on improving the efficiency and functionality of secondary batteries, a critical component in modern electronics and electric vehicles.

Latest Patents: Matsuura's latest patents revolve around heat-sealable insulating films designed specifically for secondary batteries. His first patent describes a heat-sealable insulating film that is integral for installation in a secondary battery comprising a positive electrode member and a negative electrode member. This innovative film includes an adhesive layer that is heat-sealed, effectively covering the exposed areas of the collector foil and the active material layer of the electrodes. The insulating film is made of at least two layers, with the base material layer comprising polyolefin resin, further modified by unsaturated carboxylic acid or its derivatives.

The second patent details the construction of a secondary battery, which incorporates an outer housing and an electrode body consisting of a positive electrode, separator member, and negative electrode stacked in a specific order. Notably, the insulating body utilized in this design does not exhibit adhesiveness at room temperature, ensuring optimum performance and durability of the battery components.

Career Highlights: Throughout his career, Matsuura has worked with prominent companies such as Toray Advanced Film Co., Ltd. and Automotive Energy Supply Corporation. His experiences within these organizations have been instrumental in shaping his innovation-driven approach to battery technology.

Collaborations: In his professional journey, Matsuura has collaborated with notable colleagues, including Yoshitaka Fukagai and Satoshi Yamada. These partnerships have enabled him to incorporate diverse insights and expertise into his innovative projects.

Conclusion: Youichi Matsuura stands out as a significant figure in the realm of battery technology innovations. His patents, focused on enhancing secondary batteries through advanced insulating films, underscore his impact on the industry. As technology continues to evolve, Matsuura’s work will likely remain a cornerstone in the development of more efficient and effective battery solutions.