Naoyuki Date

Title: Naoyuki Date: Innovator in Non-Aqueous Electrolyte Technologies

Introduction

Naoyuki Date is a prominent inventor based in Fukushima, Japan. He has made significant contributions to the field of battery technology, particularly in the development of non-aqueous electrolyte systems. With a total of 2 patents, Date's work is paving the way for advancements in energy storage solutions.

Latest Patents

One of Date's latest patents is for a non-aqueous liquid electrolyte secondary battery. This innovative battery utilizes a carbon material that meets specific criteria for true density and crystalline structure as an anode material. The cathode material is a transition metal composite oxide that provides a predetermined ion supply capability. The non-aqueous solvent used in this battery is a mixture of ethylene carbonate and chain carbonic esters, such as diethyl carbonate, dimethyl carbonate, or methylethyl carbonate. Another notable patent is for a nonaqueous-electrolyte secondary cell, which includes both positive and negative electrodes formed from an electrode mix layer. This design ensures that the intensity ratio of specific peaks in the X-ray diffraction pattern falls within a defined range, enhancing the performance of the cell.

Career Highlights

Naoyuki Date is currently employed at Sony Corporation, where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the capabilities of non-aqueous electrolyte systems, which are crucial for modern electronic devices.

Collaborations

Date has collaborated with notable coworkers, including Masayuki Nagamine and Tomoaki Sato. Their combined expertise contributes to the innovative projects at Sony Corporation.

Conclusion

Naoyuki Date's contributions to battery technology through his patents and work at Sony Corporation highlight his role as a key innovator in the field. His advancements in non-aqueous electrolyte systems are set to influence the future of energy storage solutions.