Location History:
- Tokyo, JP (2016)
- Ehime, JP (2015 - 2019)
- Niihama, JP (2017 - 2020)
Company Filing History:
Years Active: 2015-2020
Title: Rei Kokado: Innovator in Nickel Complex Hydroxide and Battery Technology
Introduction
Rei Kokado, an accomplished inventor based in Niihama, Japan, has made significant strides in the field of battery technology. With a remarkable portfolio of 10 patents, his work focuses primarily on innovative materials for non-aqueous electrolyte secondary batteries and their production methods.
Latest Patents
Among Rei Kokado's notable patents is his invention of nickel complex hydroxide particles, which possess small and uniform particle diameters. This innovation outlines a method for producing nickel complex hydroxide through a crystallization reaction, with a carefully controlled nucleation and particle growth process. His research details a nucleation step in which the pH is maintained between 12.0 and 13.4, followed by a growth phase controlled at a lower pH of 10.5 to 12.0.
Additionally, Kokado has developed a cathode active material for non-aqueous electrolyte secondary batteries that emphasizes high particle strength, weather resistance, and outstanding charge and discharge capabilities. The manufacturing method involves creating a slurry of lithium nickel composite oxide and treating it under specific conditions to enhance its performance.
Career Highlights
Rei Kokado currently works with Sumitomo Metal Mining Company, Ltd., where he applies his expertise to battery materials and their applications. His innovations have contributed significantly to the advancement of energy storage solutions, making them more efficient and accessible.
Collaborations
Throughout his career, Kokado has collaborated with notable colleagues, including Kensaku Mori and Shin Imaizumi. These partnerships have facilitated the sharing of ideas and expertise, further propelling advancements in their shared field of research.
Conclusion
Rei Kokado's contributions to the field of battery technology highlight the importance of innovation in developing efficient power storage solutions. His patents not only demonstrate his ingenuity but also pave the way for advancements in energy sustainability. As an influential inventor, Kokado continues to inspire future innovations within the industry.