Teruhisa Kurokawa

Title: Teruhisa Kurokawa: Innovator in Lithium Secondary Battery Technology

Introduction

Teruhisa Kurokawa is a prominent inventor based in Ama-gun, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium secondary batteries. With a total of 10 patents to his name, Kurokawa continues to push the boundaries of innovation in energy storage solutions.

Latest Patents

Kurokawa's latest patents focus on advancements in lithium secondary batteries. One of his notable inventions includes a lithium secondary battery that comprises a case, an internal electrode body, electrolyte contained within the case, and an insulator positioned between the case and a terminal. Another patent describes a lithium secondary battery featuring a body member, electrolyte contained in the body member, an internal electrode body, and an end cap with an insulator. In both designs, the internal electrode body consists of a positive electrode, a negative electrode, and a separator that electrically insulates the electrodes from each other. The first terminal connects to the negative electrode, while the second terminal connects to the positive electrode. The insulator is made of ethylene-propylene rubber, exhibiting a surface hardness ranging from 30 (durometer A) to 60 (durometer D), and possesses a volume resistivity of at least 10^9-ohm cm.

Career Highlights

Kurokawa is currently employed at NGK Insulators, Inc., where he continues to innovate and develop new technologies in the field of battery systems. His work has been instrumental in enhancing the performance and safety of lithium secondary batteries, making them more efficient for various applications.

Collaborations

Throughout his career, Kurokawa has collaborated with notable colleagues, including Kenshin Kitoh and Hiroshi Nemoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Teruhisa Kurokawa's contributions to lithium secondary battery technology exemplify his commitment to innovation and excellence. His patents and ongoing work at NGK Insulators, Inc. highlight his role as a key player in the advancement of energy storage solutions.