Tomoki Tsuji

Title: Inventor Profile: Tomoki Tsuji

Introduction

Tomoki Tsuji, an innovative inventor based in Osaka, Japan, has made significant contributions to the field of non-aqueous electrolyte secondary cells. With a robust portfolio of seven patents, Tsuji has focused on enhancing the performance and efficiency of energy storage technologies, particularly in the realm of batteries.

Latest Patents

Tsuji's latest patents include groundbreaking inventions in non-aqueous electrolyte secondary cells and positive electrode active materials for these batteries. One of his notable inventions describes a non-aqueous electrolyte secondary cell that features a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode contains a composite oxide active material made from particles of Ni, Co, Li, and at least one of Mn and Al, emphasizing a high proportion of Ni. The patent outlines specific conditions regarding the BET specific surface area of the composite oxide particles, which enhances the performance of the cell.

Another significant invention involves a positive electrode active material for nonaqueous electrolyte secondary batteries. This material also contains composite oxide particles with a composition similar to his recent patent, highlighting the critical role of the Ni content and the specific mass ratios of aggregated and non-aggregated particles. These innovations contribute to advancements in battery technology, enabling more efficient energy storage solutions.

Career Highlights

Throughout his career, Tsuji has been associated with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd. His experience in these organizations has allowed him to refine his expertise and innovate within the competitive field of battery technology.

Collaborations

Tomoki Tsuji has collaborated with notable coworkers including Takayuki Shirane and Akira Kakinuma. These partnerships have further driven his creative endeavors, facilitating the exchange of ideas and enhancing the development of advanced battery technologies.

Conclusion

As an inventor, Tomoki Tsuji exemplifies the spirit of innovation through his substantial contributions to non-aqueous electrolyte secondary cells. With a dedicated career marked by several patents and significant collaborations, Tsuji continues to pave the way for advancements in energy storage solutions, potentially impacting various industries reliant on efficient battery technologies.