Junichi Yamaura

Title: Innovations of Junichi Yamaura in Battery Technology

Introduction

Junichi Yamaura is a prominent inventor based in Kobe, Japan, known for his significant contributions to battery technology. He holds a total of 10 patents, showcasing his expertise and innovative spirit in the field of non-aqueous electrolyte secondary batteries.

Latest Patents

Yamaura's latest patents include a non-aqueous electrolyte secondary battery that features positive and negative electrode plates. Each plate comprises a current collector and a material mixture layer carried on each face. The total thickness of the positive electrode material mixture layers ranges from 40 µm to 100 µm, with an electrode area of 520 cm to 800 cm per battery capacity of 1 Ah. The negative electrode material mixture layer includes a graphitizable carbon material, which is characterized by specific X-ray diffraction patterns. Another notable patent involves a negative electrode for non-aqueous electrolyte secondary batteries, which incorporates a carbon material with irreversible capacity and a lithium-containing complex nitride. This innovative design enhances the battery's capacity and cycle reversibility.

Career Highlights

Throughout his career, Junichi Yamaura has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Battery Industrial Co., Ltd. His work in these organizations has significantly influenced the development of advanced battery technologies.

Collaborations

Yamaura has collaborated with esteemed colleagues, including Tooru Matsui and Yoshinori Toyoguchi. Their combined efforts have contributed to the advancement of battery technology and innovation.

Conclusion

Junichi Yamaura's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to impact the development of efficient and high-capacity batteries.