Naokage Tanaka

Title: Naokage Tanaka: Innovator in Lithium Ion Battery Technology

Introduction

Naokage Tanaka is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of lithium ion battery technology. His innovative work focuses on enhancing the performance and longevity of these essential energy storage devices.

Latest Patents

Tanaka holds a patent for a negative electrode material and a method of manufacturing a lithium ion secondary battery. This invention addresses the critical issue of providing a lithium ion secondary battery that excels in initial charge-discharge characteristics and life characteristics. The patented technology features an electrode group housed in a battery can, where the negative electrode includes a negative electrode active material supported on a negative electrode foil. The active material consists of cores primarily made of SiO, with a composite oxide coating layer of Fe and SiO surrounding each core, and a carbon coating layer on the periphery of the composite oxide layer.

Career Highlights

Tanaka is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to contribute to advancements in battery technology, which is crucial for various applications, including electric vehicles and portable electronics.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues, including Kento Hoshi and Shuichi Suzuki. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the