Kota Nakamura

Title: Innovations of Kota Nakamura in All-Solid-State Battery Technology

Introduction

Kota Nakamura is a prominent inventor based in Toyota, Japan, known for his significant contributions to battery technology. He has been instrumental in developing methods for producing all-solid-state batteries, which are crucial for the advancement of energy storage solutions.

Latest Patents

Nakamura holds two notable patents related to all-solid-state battery production. His latest patents focus on a method for producing an all-solid-state battery that minimizes cracking at the ends of electrodes, even when a negative electrode active material layer containing lithium-titanium oxide is roll-pressed. The innovative production method includes roll-pressing to consolidate the negative electrode active material layer, resulting in a battery structure that comprises a laminate of various layers, including a positive electrode current collector layer, a positive electrode active material layer, a solid electrolyte layer, the negative electrode active material layer, and a negative electrode current collector layer. The negative electrode active material layer features lithium-titanium oxide, and prior to roll-pressing, it achieves a stress relaxation rate of 32.5% or more.

Career Highlights

Kota Nakamura is associated with Toyota Jidosha Kabushiki Kaisha, where he has made significant strides in battery technology. His work has contributed to the company's reputation as a leader in innovative automotive solutions.

Collaborations

Nakamura collaborates with esteemed colleagues, including Hideki Asadachi and Norihiro Ose, who share his commitment to advancing battery technology.

Conclusion

Kota Nakamura's work in all-solid-state battery technology exemplifies innovation in energy storage solutions. His patents and collaborations highlight his dedication to improving battery performance and reliability.