Yasuji Maruyama

Title: Yasuji Maruyama: Innovator in Lithium-Ion Battery Technology

Introduction

Yasuji Maruyama is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of lithium-ion battery technology. His innovative methods aim to enhance the efficiency and performance of negative electrodes in these batteries.

Latest Patents

Maruyama holds a patent for a method for producing a resin collector for negative electrodes, as well as methods for producing negative electrodes and lithium-ion batteries. The invention focuses on creating a pinhole-free thin resin current collector for negative electrodes. This method involves stacking three or more layers of melts of conductive resin compositions, each containing a polyolefin and a conductive filler. The polyolefin used in these compositions has a specific melt mass flow rate, ensuring optimal performance in battery applications.

Career Highlights

Throughout his career, Maruyama has worked with prominent companies such as Sanyo Chemical Industries and Gunze Limited. His experience in these organizations has contributed to his expertise in materials science and battery technology.

Collaborations

Maruyama has collaborated with notable colleagues, including Ryosuke Kusano and Yasuhiro Tsudo. These partnerships have likely fostered innovation and development in his projects.

Conclusion

Yasuji Maruyama's work in lithium-ion battery technology exemplifies the importance of innovation in the energy sector. His patented methods for producing effective negative electrodes are a testament to his expertise and dedication to advancing battery technology.