Company Filing History:

7 out of 623

Korea Research Institute of Chemical Technology

Institute of Chemical Technology

patents

where one patent can have more than one assignee

Years Active: 2004-2012

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8137849 - Phosphate-based acrylate crosslinking agent for polymer electrolyte and a composition containing the same (2012-03-20),

2. 8124283 - Cyclic siloxane-based compounds and solid polymer electrolyte composition containing the same as a crosslinking agent (2012-02-28),

3. 7910240 - Safety-improved electrode by introducing crosslinkable polymer and electrochemical device comprising the same (2011-03-22),

4. 7799471 - Functional electrolyte additives and electrochemical device comprising the same (2010-09-21),

5. 7378193 - Polysiloxane-based compound and solid polymer electrolyte composition using the same (2008-05-27),

6. 6914147 - Polyalkylene oxide porogens having hyper-branches and low dielectric-constant insulators using them (2005-07-05),

7. 6783897 - Crosslinking agent and crosslinkable solid polymer electrolyte using the same (2004-08-31),

8. 6727024 - Polyalkylene oxide polymer composition for solid polymer electrolytes (2004-04-27),

Title: Changjin Lee: Innovator in Polymer Electrolyte Technology

Introduction

Changjin Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer electrolyte technology, holding a total of eight patents. His work focuses on developing advanced materials that enhance the performance of lithium-polymer batteries.

Latest Patents

Changjin Lee's latest patents include a phosphate-based acrylate crosslinking agent for polymer electrolytes. This invention relates to a crosslinking agent that incorporates a phosphate-based compound with a polyalkylene oxide group and an acrylate group. The resulting polymer electrolyte composition exhibits superior ionic conductivity and stability, making it suitable for both small and large capacity lithium-polymer secondary batteries. Another notable patent involves cyclic siloxane-based compounds used as crosslinking agents in solid polymer electrolyte compositions. This innovation improves ion conductivity and electrochemical stability at room temperature, further enhancing the performance of polymer electrolytes.

Career Highlights

Throughout his career, Changjin Lee has worked with esteemed organizations such as the Korea Research Institute of Chemical Technology and LG Chem, Ltd. His experience in these institutions has allowed him to refine his expertise in chemical technology and polymer science.

Collaborations

Changjin Lee has collaborated with notable colleagues, including Yongku Kang and Jun Kyoung Lee. These partnerships have contributed to the advancement of research and development in the field of polymer electrolytes.

Conclusion

Changjin Lee's innovative work in polymer electrolyte technology has positioned him as a key figure in the advancement of lithium-polymer batteries. His patents reflect a commitment to enhancing battery performance through novel materials and compositions.

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