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Years Active: 2009-2020
Title: Akiji Higuchi: Innovator in Lithium Ion Battery Technology
Introduction
Akiji Higuchi is a prominent inventor based in Kyoto, Japan, known for his significant contributions to the field of lithium ion battery technology. With a total of 12 patents to his name, Higuchi has developed innovative methods and materials that enhance the performance of lithium ion batteries.
Latest Patents
Higuchi's latest patents include advancements in active materials and methods for manufacturing lithium ion secondary batteries. One notable patent describes a method for manufacturing an active material that improves the discharge capacity of lithium ion batteries. This method involves a two-step process: first, heating a mixture solution containing a lithium source, a phosphate source, a vanadium source, and water under pressure to generate a precursor. The pH of the mixture is then adjusted to between 6 and 8. The second step involves heating the precursor at temperatures ranging from 425 to 650°C to produce the active material. Another patent focuses on an active material that includes LiVOPO and various metal elements, which also aims to enhance the discharge capacity of lithium ion batteries.
Career Highlights
Throughout his career, Akiji Higuchi has worked with notable companies such as TDK Corporation and Nippon Soda Co., Ltd. His work has been instrumental in advancing battery technology, making significant impacts in both research and practical applications.
Collaborations
Higuchi has collaborated with esteemed colleagues, including Atsushi Sano and Keitaro Otsuki, contributing to the development of innovative solutions in the field of battery technology.
Conclusion
Akiji Higuchi's contributions to lithium ion battery technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in energy storage solutions.