Hiroko Kuwata

Title: Hiroko Kuwata: Innovator in Sodium Ion Battery Technology

Introduction

Hiroko Kuwata is a prominent inventor based in Susono, Japan. She has made significant contributions to the field of battery technology, particularly in the development of sodium ion batteries. With a total of 3 patents to her name, Kuwata is recognized for her innovative approaches to energy storage solutions.

Latest Patents

Kuwata's latest patents include groundbreaking advancements in sodium ion battery technology. One of her notable inventions is a sodium ion secondary battery that incorporates a cyclic organic compound as an active material and a complex hydride as a solid electrolyte. This design features cyclic organic compounds with at least two carbonyl groups, which are bonded via a single bond or at least one conjugated double bond. Additionally, the complex hydride contains a Na cation and a complex ion with hydrogen. Another significant patent focuses on an anode material for sodium ion batteries, which aims to enhance the efficiency of initial charging and discharging. This anode material consists of an amorphous glassy carbon material as an anode active material, along with a NaMH compound serving as a solid electrolyte.

Career Highlights

Kuwata is currently employed at Toyota Jidosha Kabushiki Kaisha, where she continues to push the boundaries of battery technology. Her work at Toyota has positioned her as a key player in the development of sustainable energy solutions.

Collaborations

Kuwata collaborates with talented colleagues, including Keita Niitani and Shin Ushiroda. These partnerships enhance her research and development efforts, contributing to the advancement of innovative battery technologies.

Conclusion

Hiroko Kuwata's contributions to sodium ion battery technology exemplify her commitment to innovation in energy storage. Her patents reflect a deep understanding of materials science and engineering, paving the way for future advancements in sustainable energy solutions.