Kenji Sasaki

Title: Kenji Sasaki: Innovator in Lithium Battery Technology

Introduction

Kenji Sasaki is a prominent inventor based in Takehara, Japan. He has made significant contributions to the field of lithium battery technology, holding 2 patents that focus on enhancing the performance and efficiency of lithium batteries.

Latest Patents

Sasaki's latest patents include a positive electrode active material for lithium batteries. This innovation aims to increase the filling density and output characteristics while minimizing voltage decrease during high-temperature conservation in a charged state. The proposed material contains a spinel type lithium transition metal oxide represented by the general formula LiMO, where M includes transition metals such as Mn, Al, and Mg. The inter-atomic distance Li–O of this oxide is defined to be between 1.971 Å and 2.006 Å, with a magnetic substance amounting to 600 ppb or less.

Another notable patent is a novel spinel type lithium transition metal oxide (LMO) that balances power performance characteristics and cycle performance at high temperatures. This innovation defines the inter-atomic distance Li–O to be between 1.978 Å and 2.006 Å, measured using the Rietveld method.

Career Highlights

Kenji Sasaki is currently employed at Mitsui Mining & Smelting Company, Ltd., where he continues to develop cutting-edge technologies in the field of lithium batteries. His work has been instrumental in advancing battery performance, which is crucial for various applications in modern technology.

Collaborations

Sasaki has collaborated with notable coworkers, including Shinya Kagei and Keisuke Miyanohara. Their combined expertise has contributed to the successful development of innovative battery technologies.

Conclusion

Kenji Sasaki's contributions to lithium battery technology exemplify the importance of innovation in enhancing energy storage solutions. His patents reflect a commitment to improving battery performance, which is vital for the future of technology.