Location History:
- Kanagawak-en, JP (2007)
- Yokohama, JP (2001 - 2014)
Company Filing History:
Years Active: 2001-2014
Title: Ryuichi Shimizu: Innovator in Lithium Battery Technology
Introduction
Ryuichi Shimizu is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of battery technology, particularly in the development of rechargeable lithium batteries. With a total of 17 patents to his name, Shimizu's work has had a substantial impact on energy storage solutions.
Latest Patents
One of Shimizu's latest patents is for a rechargeable lithium battery that features an electrode active material composed of a multi-phase alloy powder. This invention provides a lithium secondary battery that boasts high capacity and excellent cycle characteristics. The battery includes a positive electrode with a positive active material, a negative electrode with a negative active material, and an electrolyte. The negative active material is made up of graphite particles combined with silicon particulate. The electrolyte consists of a solvent, a polyether modified silicone oil, and a lithium salt. Another notable patent is for a rechargeable lithium battery and its fabrication method, which includes a negative electrode and a positive electrode capable of intercalating and deintercalating lithium, along with an electrolyte that contains a polyacrylate compound with three or more acrylic groups.
Career Highlights
Throughout his career, Ryuichi Shimizu has worked with leading companies in the industry, including Samsung SDI Co., Inc. and NEC Moli Energy Corporation. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to innovative solutions in energy storage.
Collaborations
Shimizu has collaborated with notable professionals in the field, including Takitaro Yamaguchi and Cheol-Soo Jung. These partnerships have further enhanced his research and development efforts, leading to advancements in lithium battery technology.
Conclusion
Ryuichi Shimizu is a key figure in the innovation of rechargeable lithium batteries, with a strong portfolio of patents that reflect his expertise and contributions to the field. His work continues to influence the development of efficient energy storage solutions.