Company Filing History:
Years Active: 2024
Title: Akira Kohyama: Innovator in Non-Aqueous Electrolyte Secondary Batteries
Introduction
Akira Kohyama is a notable inventor based in Toyoake, 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 2 patents, his work has the potential to impact energy storage solutions.
Latest Patents
Kohyama's latest patents include innovative designs for non-aqueous electrolyte secondary batteries. The first patent describes a non-aqueous electrolyte secondary battery that consists of a positive electrode, a negative electrode, and an electrolyte solution. The negative electrode features a composite material layer that incorporates a negative electrode active material and carbon nanotubes. The electrolyte solution is composed of a solvent, a supporting electrolyte, and a cationic surfactant, which includes a quaternary ammonium salt.
The second patent focuses on a method for producing non-aqueous electrolyte secondary batteries. This technique aims to suppress the formation of black regions in a wound electrode body. The production method involves assembling the wound electrode body and the non-aqueous electrolyte in a battery case, followed by an initial charging step. It also includes a crucial step of maintaining the temperature of the wound electrode body at 50° C. or lower for at least 72 hours after the initial charging.
Career Highlights
Kohyama is currently employed at Prime Planet Energy & Solutions, Inc., where he continues to advance battery technology. His expertise in non-aqueous electrolyte systems has positioned him as a key player in the industry.
Collaborations
Throughout his career, Kohyama has collaborated with talented individuals such as Hideki Sano and Naoto Onodera. These partnerships have fostered innovation and contributed to the success of his projects.
Conclusion
Akira Kohyama's work in the field of non-aqueous electrolyte secondary batteries showcases his innovative spirit and dedication to advancing energy storage technology. His patents reflect a commitment to improving battery performance and efficiency.