Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431585 | Separator with organic/inorganic porous coating layer for electrochemical device, and electrochemical device including same | Min Ji KIM, Seung Hyun Lee, Hye Won Kim | 2025-09-30 |
| 12431586 | Separator comprising dual coating layers and secondary battery comprising the same | Su Jin Park, Sang Joon Lee, Je-An Lee | 2025-09-30 |
| 12355103 | Separator for lithium secondary battery and method for manufacturing the same | Jin Young SHIN, Sang Joon Lee, Je-An Lee | 2025-07-08 |
| 12334506 | Electrode assembly manufacturing method, electrode assembly, and electrochemical device including the same | In-Hyouk Sung, Sang Joon Lee | 2025-06-17 |
| 12334588 | Separator for electrochemical device and an electrochemical device including same | Min Ji KIM, Seung Hyun Lee | 2025-06-17 |
| 12278392 | Separator for an electrochemical device including a porous organic/inorganic composite coating layer and an electrochemical device including same | Min Ji KIM, Seung Hyun Lee, Hye Won Kim | 2025-04-15 |
| 12261322 | Electrochemical device separator including porous organic/inorganic composite coating layer and electrochemical device including same | Min Ji KIM, Seung Hyun Lee, Dong-Wook Sung | 2025-03-25 |
| 12255349 | Separator for secondary battery having excellent electrolyte impregnation | Sang Joon Lee, In-Hyouk Sung, Je-An Lee | 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 | Hye-Jin KWON, Seung Hyun Lee, Je-An Lee | 2024-12-31 |
| 12119515 | Separator for an electrochemical device including a porous organic/inorganic composite coating layer and an electrochemical device including same | Min Ji KIM, Seung Hyun Lee, Hye Won Kim | 2024-10-15 |
| 11949125 | Separator for electrochemical device and an electrochemical device including same | Min Ji KIM, Seung Hyun Lee | 2024-04-02 |
| 10177359 | Separator for electrochemical device and method for manufacturing the same | Joo-Sung Lee, Su-Jin Yoon, Dong-Wook Sung, Da-Kyung Han, Jong-Hun Kim | 2019-01-08 |
| 10115950 | Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the same | Joo-Sung Lee, Sun-Mi Jin, Da-Kyung Han, Ji Eun Kim | 2018-10-30 |
| 9793528 | Separator with improved thermal stability and secondary battery comprising the same | Joo-Sung Lee | 2017-10-17 |
| 9768439 | Apparatus for preparing electrode assembly | Joo-Sung Lee, Da-Kyung Han, Jong-Hun Kim | 2017-09-19 |
| 9698396 | Separator for secondary battery comprising dual porous coating layer of inorganic particles with different surface characteristics, secondary battery comprising the same, and method of manufacturing the separator | Joo-Sung Lee, Dong-Wook Sung, Jong-Hun Kim | 2017-07-04 |