Yuji Tsuruta

Title: Yuji Tsuruta: Innovator in Lithium-Ion Battery Technology

Introduction

Yuji Tsuruta is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of battery technology, particularly in the development of lithium-ion secondary battery separators. His innovative work addresses critical issues in battery performance and safety.

Latest Patents

Tsuruta holds a patent for a lithium-ion secondary battery separator. This separator effectively resolves defects associated with non-woven fabric separators that are unsuitable for use in lithium-ion batteries. The separator is designed to be thin, preventing short-circuiting while exhibiting excellent electrolyte retainability and rate characteristics. It comprises a composite of a non-woven fabric with a basis weight of 2 to 20 g/m formed from thermoplastic material fibers with an average diameter of 5 to 40 micrometers, along with ultra-microfibers having an average diameter of 1 micrometer or less. The composite achieves a thickness of 10 to 40 micrometers after heat-pressing treatment, ensuring optimal performance.

Career Highlights

Yuji Tsuruta is currently employed at JX Nippon Oil & Energy Corporation, where he continues to advance battery technology. His work has garnered attention for its innovative approach to enhancing the efficiency and safety of lithium-ion batteries.

Collaborations

Tsuruta collaborates with notable colleagues, including Hiroaki Konishi and Atsuo Omaru, who contribute to the research and development efforts in battery technology.

Conclusion

Yuji Tsuruta's contributions to lithium-ion battery technology exemplify the importance of innovation in enhancing energy storage solutions. His patented separator technology represents a significant advancement in the field, promising improved performance and safety for future battery applications.