Yurika Kojima

Title: Yurika Kojima: Innovator in Battery Technology

Introduction

Yurika Kojima is a prominent inventor based in Kobe, Japan. She has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte secondary batteries. Her innovative work has garnered attention in the industry and has led to the filing of a patent.

Latest Patents

Yurika Kojima holds a patent for a negative electrode and nonaqueous electrolyte secondary battery. The patent describes a negative electrode that includes a current collector and a negative electrode active material layer. This layer is composed of a negative electrode active material and a binder. The active material includes graphite particles and Si-containing particles. The binder consists of carboxymethyl cellulose (CMC), poly acrylic acid (PAA), and styrene butadiene rubber (SBR). The design specifications include a spring constant in the thickness direction of the negative electrode that is equal to or more than 70 kN/mm and not more than 400 kN/mm, with a yield loop height on a stiffness test equal to or less than 13 mm. This innovation is crucial for enhancing the performance and efficiency of batteries.

Career Highlights

Yurika Kojima is currently employed at Prime Planet Energy & Solutions, Inc. Her role at the company allows her to work on cutting-edge technologies in the energy sector. She has been recognized for her expertise and innovative approach to battery design.

Collaborations

Yurika collaborates with talented individuals in her field, including her coworkers Yuki Morikawa and Naoto Onodera. These collaborations foster a creative environment that encourages the development of new ideas and technologies.

Conclusion

Yurika Kojima is a trailblazer in the field of battery technology, with her patent showcasing her innovative spirit and technical expertise. Her contributions are paving the way for advancements in energy storage solutions.