Naohiro Mashimo

Title: Naohiro Mashimo: Innovator in Secondary Battery Technology

Introduction

Naohiro Mashimo is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of secondary battery technology, holding a total of 7 patents. His innovative approaches have paved the way for advancements in battery production methods.

Latest Patents

Mashimo's latest patents focus on the production of secondary battery electrodes. One notable patent describes a method for producing a secondary battery electrode that involves preparing a moisture powder formed by aggregated particles containing electrode active material particles, a binder resin, and solvent. This method ensures that a solid phase, liquid phase, and gas phase in at least 50% of the aggregated particles form a pendular or funicular state. The process includes forming a coating film on an electrode current collector while maintaining the presence of the gas phase, followed by drying and pressing the electrode active material layer. The active material particles are designed as aspherical particles, with a specific ratio of short to long sides.

Another patent outlines a method for producing secondary battery electrodes that includes preparing a similar moisture powder and forming a coating film while the gas phase remains present. This method also involves creating grooves in the coating film using roll dies, ensuring that the second groove is deeper than the first. These innovative methods enhance the efficiency and performance of secondary batteries.

Career Highlights

Mashimo is currently employed at Prime Planet Energy & Solutions, Inc., where he continues to develop cutting-edge technologies in battery production. His work has been instrumental in advancing the capabilities of secondary batteries, which are crucial for various applications, including electric vehicles and renewable energy storage.

Collaborations

Some of Mashimo's notable coworkers include Katsushi Enokihara and Haruka Shionoya. Their collaborative efforts contribute to the innovative environment at Prime Planet Energy & Solutions, Inc.

Conclusion

Naohiro Mashimo's contributions to secondary battery technology through his patents and work at Prime Planet Energy & Solutions, Inc. highlight his role as a key innovator in the field. His advancements in electrode production methods are set to influence the future of energy storage solutions.