Tomonobu Ishida

Title: Tomonobu Ishida: Innovator in Lithium-Ion Battery Technology

Introduction

Tomonobu Ishida is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of lithium-ion battery technology. His work focuses on the development of dispersants for carbon materials, which are crucial for enhancing battery performance.

Latest Patents

Ishida holds a patent for a dispersant for carbon material, which includes a dispersion containing the dispersant, an electrode slurry for all-solid lithium-ion secondary batteries, and a manufacturing method for the electrode. The invention provides a dispersant that contains a copolymer with a nitrogen-containing group. This copolymer has a nitrogen content of 0.01 wt % or more and 5 wt % or less, with an SP value ranging from 8.0 to 12 (cal/cm). This innovation is essential for improving the efficiency and effectiveness of all-solid lithium-ion secondary batteries.

Career Highlights

Ishida is currently employed at Sanyo Chemical Industries, Ltd., where he continues to advance research in battery technology. His work has been instrumental in developing materials that enhance the performance of lithium-ion batteries.

Collaborations

Ishida collaborates with talented colleagues, including Koichi Mori and Kohei Yamamoto. Their combined expertise contributes to the innovative projects at Sanyo Chemical Industries.

Conclusion

Tomonobu Ishida's contributions to lithium-ion battery technology through his innovative patent demonstrate his commitment to advancing energy storage solutions. His work is vital for the future of battery technology and its applications.