Shinya Shiotani

Title: Innovations of Shinya Shiotani in Solid-State Battery Technology

Introduction

Shinya Shiotani is a prominent inventor based in Toyota, Japan, known for his significant contributions to the field of solid-state battery technology. With a total of five patents to his name, Shiotani has been at the forefront of innovations that aim to enhance battery performance and safety.

Latest Patents

One of Shiotani's latest patents involves a solid-state battery design that features a first current collector layer with a first current collector tab protruding from one side of a quadrilateral. This design includes a first active material layer laminated on the first current collector layer, along with a second current collector layer and a second active material layer. A solid electrolyte layer is strategically arranged between the two active material layers, incorporating a polymer electrolyte. This innovative arrangement ensures that the solid electrolyte layer covers the end surfaces of the first current collector layer and the first active material layer on three sides, enhancing the battery's efficiency.

Another notable patent focuses on a sulfide solid electrolyte that aims to suppress the decrease in lithium ion conductivity due to moisture. This sulfide solid electrolyte comprises lithium, phosphorus, sulfur, and oxygen elements, and is characterized by a granular shape with a crystal portion oriented along this shape. This advancement is crucial for improving the reliability and longevity of solid-state batteries.

Career Highlights

Shinya Shiotani has worked with notable organizations such as Toyota Motor Corporation and the Tokyo Institute of Technology. His experience in these esteemed institutions has allowed him to develop cutting-edge technologies that push the boundaries of current battery systems.

Collaborations

Shiotani has collaborated with esteemed colleagues, including Ryoji Kanno and Satoshi Hori, to further advance the field of solid-state batteries. Their combined expertise has contributed to the successful development of innovative battery solutions.

Conclusion

Shinya Shiotani's work in solid-state battery technology exemplifies the potential for innovation in energy storage solutions. His patents reflect a commitment to enhancing battery performance and addressing critical challenges in the industry.