Location History:
- Yokohama, JP (2019)
- Kanagawa, JP (2019)
Company Filing History:
Years Active: 2019
Title: Shiguo Zhang: Innovator in Lithium Sulfur Battery Technology
Introduction
Shiguo Zhang is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of battery technology, particularly focusing on lithium sulfur batteries. With a total of 2 patents, his work has garnered attention for its innovative approaches to energy storage solutions.
Latest Patents
Zhang's latest patents include a production method for cathode material of lithium sulfur batteries and the cathode material itself. The production method involves several steps, including preparing a first dispersed solution with carbon particles in a lithium sulfate solution, adding a solvent that is insoluble in lithium sulfate, separating precursor particles, and finally converting these particles into cathode active material through heating in an inert atmosphere. His work on carbon material also emphasizes the importance of nitrogen and sulfur content, specifically targeting a composition that includes 2% to 15% nitrogen and 0.3% to 2.5% sulfur, with a significant portion of nitrogen being graphitic.
Career Highlights
Throughout his career, Shiguo Zhang has worked with notable organizations such as Nisshinbo Holdings Inc. and Yokohama National University. His experience in these institutions has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Zhang has collaborated with esteemed colleagues, including Masayoshi Watanabe and Kaoru Dokko. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Shiguo Zhang's contributions to lithium sulfur battery technology highlight his role as an influential inventor in the field. His innovative methods and collaborative efforts continue to push the boundaries of energy storage solutions.