Kwang Koo Jee

Title: Kwang Koo Jee: Innovator in Carbon Nanotube Stabilization and Shape Memory Alloys

Introduction

Kwang Koo Jee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of materials science and engineering, particularly in the stabilization of carbon nanotubes and the development of shape memory alloy actuators. With a total of 4 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Kwang Koo Jee's latest patents is a method for the stabilization of carbon nanotubes that include catalyst metal particles. This method focuses on safely stabilizing carbon nanotubes containing reactive or unstable catalyst metal particles through selective oxidation or controlled melting and removal of the catalyst metal. The process involves preparing carbon nanotubes with residual catalyst metal, pickling them, and subsequently oxidizing the residual catalyst metal without affecting the carbon nanotubes. Another embodiment includes acid pickling and melting the residual catalyst metal in a vacuum chamber, followed by a second acid pickling to eliminate the melted metal.

Additionally, he has developed an actuator using shape memory alloy (SMA) technology. This SMA actuator generates operating force through SMA elements and features a fixed member and a movable member that transitions between two positions. The actuator includes mechanisms for positionally fixing the movable member at both positions using magnetic forces, which enhances reaction speed and significantly reduces power consumption.

Career Highlights

Kwang Koo Jee has worked with esteemed institutions such as the Korea Institute of Science and Technology and the Korea Advanced Institute of Science and Technology. His experience in these organizations has allowed him to collaborate on various innovative projects and contribute to advancements in technology.

Collaborations

Some of his notable coworkers include Myung C Shin and Chil Sung Kim. Their collaborative efforts have further enriched the research and development landscape in which Kwang Koo Jee operates.

Conclusion

Kwang Koo Jee's innovative work in carbon nanotube stabilization and shape memory alloys showcases his expertise and commitment to advancing technology. His contributions continue to influence the fields of materials science and engineering, making him a noteworthy inventor in his domain.