Company Filing History:
Years Active: 2001-2004
Title: Innovations of Yoshio Kajiura in Lithium Secondary Batteries
Introduction
Yoshio Kajiura is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium secondary batteries. With a total of 4 patents to his name, Kajiura's work has advanced the efficiency and performance of energy storage systems.
Latest Patents
One of Kajiura's latest patents focuses on a non-aqueous electrolyte secondary battery. This lithium secondary cell features a unique producing method that enhances its performance. The battery includes an anode and cathode containing an active material capable of incorporating and releasing lithium ions. The cathode is constructed from a porous sintered material made of lithium-transition metal oxide, with a porosity ranging from 15 to 60%. This design ensures that the electrical conductivity is not less than 0.1 mS/cm. The strong bonding power of the primary particles prevents them from detaching, maintaining the structural integrity of the electrodes during charge and discharge cycles. The high mechanical strength allows for a larger cathode area, while the optimal porosity facilitates excellent electrolyte penetration, resulting in a lithium secondary battery with high capacity and outstanding characteristics.
Career Highlights
Yoshio Kajiura is currently associated with Kao Corporation, where he continues to innovate in the field of battery technology. His work has been instrumental in pushing the boundaries of what is possible in energy storage solutions.
Collaborations
Kajiura has collaborated with notable colleagues, including Nobuyuki Isshiki and Atsushi Suzuki. Their combined expertise has contributed to the advancement of battery technologies and innovations.
Conclusion
Yoshio Kajiura's contributions to lithium secondary battery technology exemplify the impact of innovative thinking in the field of energy storage. His patents reflect a commitment to enhancing battery performance and efficiency, paving the way for future advancements in this critical area.