Hironori Sasaki

Title: Hironori Sasaki: A Pioneer in Battery Technology

Introduction

Hironori Sasaki, an innovative inventor based in Yamanashi, Japan, has made significant contributions to the field of battery technology with a remarkable portfolio of 30 patents. His work emphasizes enhancing the performance and reliability of secondary batteries, especially lithium-ion cells, which are vital for numerous electronic devices today.

Latest Patents

Among his latest contributions is a groundbreaking **Battery Control Apparatus**. This invention sets an appropriate upper limit voltage to maximize the charging performance of secondary batteries while effectively minimizing degradation. The technology employs an assembled battery control unit that determines the upper limit voltage during charging, aimed at optimizing the chargeable power based on this data. Furthermore, it incorporates a voltage history calculating unit that utilizes time series data to establish the upper limit voltage based on the secondary battery's historical voltage performance.

Another prominent invention is a **Positive Electrode for Lithium Ion Secondary Cell**, which includes an electrolyte holding layer that excels in electron conductivity. The positive electrode design features a current collector foil and laminated positive electrode mixture layers, designed to enhance the efficiency and stability of lithium-ion cells. The innovation prioritizes an optimal conductive agent ratio in the electrolyte holding layer compared to the active material layers, effectively improving overall performance.

Career Highlights

Hironori Sasaki has built his career at reputable companies like Oki Electric Industry Co., Ltd. and Hitachi, Ltd., where he honed his skills and expanded his knowledge in electrical engineering and battery technology. His dedication and innovative thinking have positioned him as a respected figure in his field.

Collaborations

Throughout his career, Hironori has collaborated with notable colleagues such as Masahiro Uekawa and Takeshi Takamori. These collaborations have likely fostered an environment of creativity and innovation that has led to further advancements in battery technology and related inventions.

Conclusion

Hironori Sasaki stands out as a pivotal inventor in battery technology, with a focus on enhancing lithium-ion cell efficiency. His impressive collection of patents not only reflects his ingenuity but also contributes to the advancement of technologies that power our modern world. As his work continues to evolve, it promises to shape the future of battery technology significantly.