Company Filing History:
1 out of 624 
1 out of 1 Years Active: 2013-2020
Title: Ji Sun Im: Innovator in Carbon Materials and Gas Sensors
Introduction
Ji Sun Im is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of carbon materials and gas sensors, holding two patents that showcase her innovative approach to technology.
Latest Patents
One of her latest patents is titled "Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby." This invention relates to a method for producing an impregnated pitch from a petroleum-based raw material. The method allows for the production of an impregnated pitch with a high carbonization yield of 40 wt % or more and low quinoline insoluble matter (QI, 2% or less). This innovation improves the efficiency of the impregnation process, resulting in a carbon compact with enhanced physical properties, such as excellent electrical conductivity and mechanical strength.
Another notable patent is "High sensitive gas sensor using carbon materials containing ionic metal catalyst and manufacturing method thereof." This invention discloses a high-sensitive gas sensor that utilizes a carbon material containing an ionized metal catalyst. The manufacturing method involves several steps, including preparing a hydroxide solution, dissolving a metal catalyst, and heat-treating the carbon material. The resulting gas sensor exhibits high sensitivity and responsiveness to target gases, even at normal temperatures.
Career Highlights
Ji Sun Im has worked with esteemed organizations, including the Korea Research Institute of Chemical Technology and the Chungnam National Industry Collaboration Foundation. Her work in these institutions has allowed her to advance her research and contribute to the development of innovative technologies.
Collaborations
Throughout her career, Ji Sun Im has collaborated with notable colleagues, including Jong Gu Kim and Young-Pyo Jeon. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ji Sun Im's contributions to the fields of carbon materials and gas sensors highlight her role as a leading inventor. Her patents reflect her commitment to advancing technology and improving efficiency in various applications.