Takahiko Sugihara

Title: Takahiko Sugihara: Innovator in Battery Technology

Introduction

Takahiko Sugihara is a notable inventor based in Sanyoonoda, 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 3 patents to his name, Sugihara's work focuses on enhancing battery performance and stability.

Latest Patents

Sugihara's latest patents include innovative advancements in positive electrode active material particles for non-aqueous electrolyte secondary batteries. One of his notable inventions is a method for producing positive electrode active material particles that exhibit excellent thermal stability and cycle properties while maintaining sufficient battery capacity. This is achieved through a layered rock salt structure represented by the compositional formula: (LiX)(NiCoXZ)O. The formula includes specific parameters for various metallic elements, ensuring optimal performance. Another significant patent involves a positive electrode mixture designed to conduct stable charging and discharging with minimal gas generation, featuring an operating voltage of not less than 4.5 V based on lithium.

Career Highlights

Throughout his career, Sugihara has worked with prominent companies in the battery materials industry. He has been associated with Toda Kogyo Corporation and BASF Toda Battery Materials LLC, where he contributed to the development of advanced battery technologies. His expertise in the field has positioned him as a key player in battery innovation.

Collaborations

Sugihara has collaborated with notable colleagues, including Teruaki Santoki and Kazutoshi Ishizaki. These partnerships have furthered his research and development efforts in battery technology.

Conclusion

Takahiko Sugihara's contributions to battery technology through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence advancements in energy storage solutions.