Youji Yanagi

Title: The Innovative Contributions of Youji Yanagi

Introduction

Youji Yanagi is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of materials science, particularly in the production of composite porous films. His work is essential for advancements in non-aqueous secondary battery technology.

Latest Patents

Youji Yanagi holds a patent for a "Process for production of composite porous film." This innovative process involves a porous support that is coated with a solution of an organic polymer compound. The coated film is then passed through an air gap and conveyed into a coagulating bath, where it undergoes coagulation. This method is particularly suitable for producing non-aqueous secondary battery separators, ensuring good handling properties at a low cost. The process allows for strict control over ion permeability, adhesion with electrodes, and electrolyte solution retention.

Career Highlights

Youji Yanagi is associated with Teijin Limited, a company known for its advanced materials and technologies. His work at Teijin has positioned him as a key player in the development of innovative solutions for battery technology. His expertise in polymer science has led to significant advancements in the efficiency and performance of battery separators.

Collaborations

Youji Yanagi has collaborated with notable colleagues such as Takahiro Daido and Satoshi Igarashi. These collaborations have fostered a productive environment for innovation and have contributed to the success of their projects.

Conclusion

Youji Yanagi's contributions to the field of materials science, particularly in the production of composite porous films, highlight his role as an influential inventor. His innovative processes are paving the way for advancements in battery technology, showcasing the importance of his work in the industry.