Kazuo Iizuka

Title: **Innovative Contributions of Kazuo Iizuka in Battery Technology**

Introduction

Kazuo Iizuka is a prominent inventor based in Takasaki, Japan, known for his significant contributions to the field of battery technology. With a total of three patents to his name, Iizuka has been instrumental in advancing the functionalities and efficiencies of non-aqueous electrolyte secondary cells.

Latest Patents

Among Iizuka's latest innovations is the patent for a flat non-aqueous electrolyte secondary cell. This invention encompasses a unique design featuring an electricity-generating element that includes a cathode, a separator, and an anode housed within a cathode case. The configuration allows for multiple electrode units, each made up of a cathode and an anode with a separator in between, to be laminated or wound together to form an electrode group. The design promotes an increase in discharge capacity compared to conventional cells, despite its compact size. Additionally, the patent addresses some challenges associated with increased capacity by improving the solvent and supporting electrolyte used, as well as enhancing the cathode and anode cases.

Career Highlights

Kazuo Iizuka currently works at Toshiba Battery Co., Ltd., where he has dedicated his expertise to enhancing battery technology. His innovations have the potential to revolutionize the efficiency and performance of batteries in various applications.

Collaborations

Throughout his career, Iizuka has collaborated with notable colleagues such as Masami Suzuki and Muneto Hayami. These partnerships have likely contributed to the richness and depth of his innovative work.

Conclusion

Kazuo Iizuka's inventive spirit and technical prowess in the development of flat non-aqueous electrolyte secondary cells mark him as a key figure in the ongoing evolution of battery technology. His patents not only emphasize enhanced performance and utility but also embody the spirit of innovation that continues to drive advancements within the industry.