Shinji Ota

Title: Innovations by Shinji Ota in Battery Technology

Introduction

Shinji Ota is a prominent inventor based in Hyogo, Japan, known for his significant contributions to battery technology. With a total of 4 patents to his name, Ota has focused on developing methods to enhance the safety and efficiency of battery systems.

Latest Patents

Ota's latest patents include a "Method of interrupting inflow current in battery system." This invention provides a battery system that features parallel-connected bus bars, which connect multiple prismatic battery cells in parallel. The system includes a safety mechanism capable of interrupting the current path of prismatic battery cells when an abnormality occurs. When the internal pressure of a prismatic battery cell rises, the sealing plate deforms and contacts the bus bars, creating external short circuitry that activates the safety mechanism to interrupt the current flow. Another notable patent is the "Method for interrupting short circuit current in battery system," which describes a method for detecting deformation in the sealing plate of a prismatic battery cell due to an internal short circuit. This invention aims to interrupt the short circuit current of the battery connected in parallel with the affected cell.

Career Highlights

Shinji Ota has made remarkable strides in his career at Sanyo Electric Co., Ltd., where he has been instrumental in advancing battery technology. His innovative approaches have contributed to the development of safer and more reliable battery systems.

Collaborations

Ota has collaborated with notable coworkers, including Wataru Okada and Naotake Yoshida, to further enhance the research and development of battery technologies.

Conclusion

Shinji Ota's work in battery technology exemplifies the importance of innovation in creating safer energy solutions. His patents reflect a commitment to improving the functionality and safety of battery systems, making a significant impact in the field.