Akihiro Yamano

Title: Akihiro Yamano: Innovator in Battery Technology

Introduction

Akihiro Yamano is a prominent inventor based in Ikeda, Japan, known for his significant contributions to battery technology. With a total of five patents to his name, he has made remarkable advancements in the field of energy storage solutions.

Latest Patents

Yamano's latest patents include a metal-ion secondary battery and a lithium-ion battery. The metal-ion secondary battery aims to provide excellent cyclability by utilizing a sulfur-based active material as a negative-electrode active material. This innovation prevents reactions between eluted polysulfides and the positive electrode. The design features a negative electrode with a sulfur-containing compound, a positive electrode, and an electrolyte, along with a polymer gel layer on the positive electrode's surface.

The lithium-ion battery developed by Yamano boasts a simple manufacturing process while achieving high energy density and heat resistance. This battery is capable of storing and releasing lithium ions and includes a separator between the positive and negative electrodes. The separator is designed with void portions filled with a nonaqueous electrolytic solution containing lithium ions. The positive electrode active material exhibits a first charge-discharge efficiency of 80% to 90% when charged/discharged using metal lithium as a counter electrode. The negative electrode incorporates a mixed material of a silicon compound and a carbon material, ensuring optimal performance.

Career Highlights

Throughout his career, Akihiro Yamano has worked with notable organizations such as Sumitomo Rubber Industries Limited and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has contributed to his expertise in battery technology and innovation.

Collaborations

Yamano has collaborated with esteemed colleagues, including Masahiro Yanagida and Tatsuya Kubo. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Akihiro Yamano's work in battery technology exemplifies innovation and dedication to improving energy storage solutions. His patents reflect a commitment to advancing the field, making him a significant figure in the world of inventors.