Company Filing History:
Years Active: 2022-2024
Title: Innovations of Hideaki Sasaki
Introduction
Hideaki Sasaki is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of battery technology, particularly in lithium-ion secondary batteries. With a total of two patents to his name, his work reflects a commitment to advancing energy storage solutions.
Latest Patents
One of Sasaki's latest patents is for a lithium-ion secondary battery. This innovative battery design includes a positive electrode capable of storing and releasing lithium, a negative electrode with similar capabilities, and a nonaqueous electrolyte containing lithium salts and cyclic disulfonic acid ester. The nonaqueous electrolyte utilizes a polymer, and the lithium salts include imide lithium salts. The patent specifies that the content of the cyclic sulfonic acid ester should be between 2.0% to 5.0% by mass relative to the total content of the nonaqueous electrolyte. Additionally, the proportion of imide lithium salts is recommended to be between 10 to 50 mol % of the total lithium salts.
Another significant patent involves a control apparatus, control method, and program for charging lithium-ion secondary batteries. This control apparatus includes a control unit that manages the charging process. The control unit first charges the battery until it reaches a predetermined voltage, then suspends charging for a specified time before resuming. The timing is calculated based on specific constants and the characteristics of the battery's negative electrode.
Career Highlights
Sasaki has worked with prominent companies in the energy sector, including AESC Japan Ltd. and Envision AESC Japan Ltd. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Sasaki has collaborated with various professionals in his field, including his coworker Satoru Hirakawa. These collaborations have likely enhanced his research and development efforts.
Conclusion
Hideaki Sasaki's contributions to lithium-ion battery technology demonstrate his innovative spirit and dedication to improving energy storage solutions. His patents reflect a deep understanding of the complexities involved in battery design and charging methods.