Kazuyo Terada

Title: Kazuyo Terada: Innovator in Oxygen Absorption Technology

Introduction

Kazuyo Terada is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of innovative oxygen absorbers and binders for electric double layer capacitors. With a total of 3 patents to her name, Terada continues to push the boundaries of technology.

Latest Patents

One of her latest inventions is an oxygen absorber that demonstrates a high oxygen-absorbing ability without the need for a transition metal salt as a catalyst. This invention maintains high mechanical strength even after absorbing oxygen. The oxygen absorber contains a cyclized conjugated diene polymer as an active ingredient, with a preferred percent decrease in unsaturated-bond amount of 10% or more. The weight-average molecular weight of the polymer ranges from 1,000 to 1,000,000. Additionally, the oxygen absorber can be produced in film, sheet, or powder form, and may include a thermoplastic resin with an antioxidant content of 500 ppm or lower.

Another notable patent is a binder for electric double layer capacitors. This binder comprises a polymer containing an acrylate monomer unit and features two or more glass transition temperatures. The composition for the electric double layer capacitor, which includes this binder and an active material for an electrode, exhibits excellent heat resistance, flexibility, and a high binding force between the active material and the current collector. This innovation leads to an electric double layer capacitor that boasts a large electrostatic capacity and minimal internal resistance.

Career Highlights

Kazuyo Terada is currently employed at Zeon Corporation, where she continues her research and development efforts. Her work has significantly impacted the field of materials science, particularly in applications related to food preservation and energy storage.

Collaborations

Throughout her career, Terada has collaborated with notable colleagues, including Hidekazu Mori and Shizuo Kitahara. These collaborations have further enhanced her research and contributed to the advancement of innovative technologies.

Conclusion

Kazuyo Terada is a remarkable inventor whose work in oxygen absorption technology and electric double layer capacitors has made a lasting impact. Her innovative patents reflect her dedication to advancing materials science and technology.