Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431586 | Separator comprising dual coating layers and secondary battery comprising the same | Kyung Ryun KA, Su Jin Park, Sang Joon Lee | 2025-09-30 |
| 12355103 | Separator for lithium secondary battery and method for manufacturing the same | Kyung Ryun KA, Jin Young SHIN, Sang Joon Lee | 2025-07-08 |
| 12308471 | Separator having no separator substrate and electrochemical device including the same | Min Ji KIM, Kwan Woo Nam, Kyung-Ho Ahn, Young Bok Kim, Chul Haeng Lee +2 more | 2025-05-20 |
| 12255349 | Separator for secondary battery having excellent electrolyte impregnation | Kyung Ryun KA, Sang Joon Lee, In-Hyouk Sung | 2025-03-18 |
| 12183949 | Separator for secondary battery, manufacturing method thereof, method for manufacturing secondary battery comprising the separator and secondary battery manufactured by the method | Kyung Ryun KA, Hye-Jin KWON, Seung Hyun Lee | 2024-12-31 |
| 12155088 | Separator and electrochemical device containing the same | Hye-Jin KWON, Myeong Soo Kim, In-Hyouk Sung, Su-Jin Yoon | 2024-11-26 |
| 12054595 | Method for improving physical properties of separator by post-treatment crosslinking and separator prepared thereby | Young Bok Kim, Min Ji KIM, Kwan Woo Nam | 2024-08-06 |
| 12055524 | Method for evaluating stability of separator | Hyun Sup Lee, Yeon-Soo Kim, Sang Eun Kim, Dong-Wook Sung, Dae-Sung Jang +1 more | 2024-08-06 |
| 12027724 | Method for manufacturing separator for electrochemical device | Hye-Jin KWON, Su-Jin Yoon, Myeong Soo Kim | 2024-07-02 |
| 11990641 | Separator having no separator substrate and electrochemical device including the same | Min Ji KIM, Kwan Woo Nam, Kyung-Ho Ahn, Young Bok Kim, Chul Haeng Lee +2 more | 2024-05-21 |
| 11929520 | Porous separator without polyolefin substrate including inorganic particles and polymer binder | Kyoung Ho Ahn, Kwan Woo Nam, Chul Haeng Lee, Young-Duk Kim | 2024-03-12 |
| 11784377 | Separator including porous coating layer with amorphous adhesive binder polymer and fluorinated binder polymer and electrochemical device including the same | So-Mi JEONG, Young Bok Kim | 2023-10-10 |
| 11757155 | Separator for secondary batteries having no separator substrate | Min Ji KIM, Kwan Woo Nam, Seung Hyun Lee | 2023-09-12 |
| 11652234 | Microcapsules, separator comprising same and electrochemical device comprising same | Seung Hyun Lee, Da-Kyung Han, Kwan Woo Nam | 2023-05-16 |
| 11594782 | Flame retardant separator for secondary battery | Da-Kyung Han, Kwan Woo Nam, Seung Hyun Lee | 2023-02-28 |
| 11575179 | Separator and electrochemical device containing the same | Hye-Jin KWON, Myeong Soo Kim, In-Hyouk Sung, Su-Jin Yoon | 2023-02-07 |
| 11539099 | Slurry composition for coating secondary battery separator and secondary battery separator prepared using same | Gye Min Kwon, Houng Sik Yoo, Hyeon Choi, Da-Kyung Han | 2022-12-27 |
| 11489232 | Method for manufacturing separator, separator formed thereby, and electrochemical device including same | Hye-Jin KWON, Myeong Soo Kim, Su-Jin Yoon | 2022-11-01 |
| 11482758 | Separator including porous polymer substrate, porous coating layer, and resin layer and electrochemical device having the same applied thereto | Da-Kyung Han, Seung Hyun Lee, Dong-Wook Sung | 2022-10-25 |
| 11450921 | Separator fabrication method, separator fabricated thereby, and electrochemical element comprising same separator | Hye-Jin KWON, Su-Jin Yoon, Myeong Soo Kim | 2022-09-20 |
| 11398660 | Flame retardant separator having asymmetric structure for secondary batteries | Min Ji KIM, Kwan Woo Nam, Young Bok Kim | 2022-07-26 |
| 11258135 | Battery separator including functional binder and electrochemical device comprising the same | Kwan Woo Nam, Su-Jin Yoon, Hye-Jin KWON, Chan-Jong KIM | 2022-02-22 |
| 10811661 | Battery separator comprising hydrofluoric acid reduction material | Min Ji KIM, Min Gu, Kwan Woo Nam, Min Hyung Kim | 2020-10-20 |
| 9564624 | Microporous composite film with high thermostable organic/inorganic coating layer | Yong Kyoung Kim, Jang-Weon Rhee, Dong Jin Joo, Jung Moon Sung | 2017-02-07 |
| 8323547 | Microporous polyethylene film manufactured according to liquid-liquid phase separation and method of producing the same | Young-Keun Lee, Jang-Weon Rhee, Jung Moon Sung, Byoung Cheon Jo, Chol Ho Lee +2 more | 2012-12-04 |