Company Filing History:
Years Active: 2013
Title: Makoto Yoshioka: Innovator in Lithium Manganese Composite Oxide Technology
Introduction
Makoto Yoshioka is a notable inventor based in Yasu, Japan. He has made significant contributions to the field of battery technology, particularly through his innovative work on lithium manganese composite oxides. His research aims to enhance the performance of secondary batteries, which are crucial for various applications in modern technology.
Latest Patents
Yoshioka holds a patent for a lithium manganese composite oxide that improves the initial discharge capacity of secondary batteries. This invention allows for the removal of more lithium ions compared to conventional lithium manganese composite oxides when used in positive electrodes. The patent describes a lithium manganese composite oxide with a LiMnO-type crystal structure, where a portion of lithium and/or manganese is substituted by doping elements such as titanium, zirconium, hafnium, vanadium, niobium, tantalum, silicon, germanium, tin, phosphorus, antimony, and bismuth. Specifically, the doping elements used in his invention are phosphorus and silicon. This composite oxide is utilized in positive electrodes for nonaqueous electrolyte secondary batteries, contributing to the advancement of battery technology.
Career Highlights
Makoto Yoshioka is affiliated with Sumitomo Chemical Company, Limited, where he continues to innovate in the field of materials science. His work has been instrumental in developing new materials that enhance battery performance, making significant strides in energy storage solutions.
Collaborations
Yoshioka has collaborated with notable colleagues, including Ryoji Kanno and Yoshihiro Kawakami. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of battery technology.
Conclusion
Makoto Yoshioka's contributions to lithium manganese composite oxide technology represent a significant advancement in the field of secondary batteries. His innovative approach and collaboration with other experts continue to drive progress in energy storage solutions.
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