Satoshi Shibutani

Title: Satoshi Shibutani: Innovator in Battery Technology

Introduction

Satoshi Shibutani is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of separators for nonaqueous electrolyte secondary batteries. His innovative work has implications for enhancing battery safety and performance.

Latest Patents

Satoshi Shibutani holds 1 patent for his invention titled "Separator for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery." This separator comprises a porous substrate, a heat-resistant layer formed on the substrate, and clusters of filler particles on the surface of the heat-resistant layer. The filler particles consist of compounds including phosphorus, silicon, boron, nitrogen, potassium, sodium, and bromine. Notably, the transformation point of these filler particles ranges from 180° C. to 1000° C. This design effectively suppresses heat production during a nail puncture test while also minimizing battery resistance.

Career Highlights

Satoshi Shibutani is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate in the field of battery technology. His work is crucial in addressing safety concerns related to battery usage in various applications.

Collaborations

He has collaborated with notable colleagues such as Takahito Nakayama and Shuhei Uchida, contributing to advancements in their shared field of expertise.

Conclusion

Satoshi Shibutani's contributions to battery technology, particularly through his patented innovations, highlight his role as a key inventor in enhancing the safety and efficiency of nonaqueous electrolyte secondary batteries. His work continues to influence the future of battery design and application.