Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424705 | Separator for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising same | Min Ji KIM, Da-Kyung Han | 2025-09-23 |
| 12424707 | Separator for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same | Min Ji KIM, Da-Kyung Han | 2025-09-23 |
| 12416560 | Method for manufacturing lithium ion secondary battery | Min Ji KIM, Da-Kyung Han | 2025-09-16 |
| 12418052 | Separator including gas generating agent and method of manufacturing the same | Da-Kyung Han, Min Ji KIM | 2025-09-16 |
| 12412959 | Separator for electrochemical device and electrochemical device including the same | Jin Young SHIN, Ji Hyun Bang, Won-Sik Bae | 2025-09-09 |
| 12374756 | Porous separator and electrochemical device including the same | Min Ji KIM, Seung Hyun Lee, Da-Kyung Han | 2025-07-29 |
| 12337494 | Method and apparatus for manufacturing unit cells | Won-Sik Bae, Dong-Wook Sung, So-Jung Park, Jong Yoon Lee | 2025-06-24 |
| 12294111 | Substrate for separator of electrochemical device, separator including same, and method of forming battery cell separator | So-Yeong LEE, Kyeong-Hui BAE | 2025-05-06 |
| 12283716 | Separator having heat resistant layer for electrochemical device and secondary battery comprising same | Chan-Jong KIM | 2025-04-22 |
| 12255351 | Separator for electrochemical device and method for manufacturing the same | Dae-Sung Jang, Dong-Wook Sung | 2025-03-18 |
| 12255354 | Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator | Dong-Wook Sung, Dae-Sung Jang | 2025-03-18 |
| 12183950 | Separator and electrochemical device comprising same | Dong-Wook Sung | 2024-12-31 |
| 12142788 | Polyolefin separator for an electrochemical device and electrochemical device including same | Kyeong-Hui BAE, So-Yeong LEE, Won-Sik Bae | 2024-11-12 |
| 12115549 | Coating bar and method for manufacturing separator using the same | Won-Sik Bae, So-Jung Park, So-Yeong LEE, Jong Yoon Lee | 2024-10-15 |
| 11990642 | Separator for electrochemical device and method for manufacturing the same | Young Bok Kim, Dong-Wook Sung | 2024-05-21 |
| 11811093 | Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator | Dong-Wook Sung, Dae-Sung Jang | 2023-11-07 |
| 11784377 | Separator including porous coating layer with amorphous adhesive binder polymer and fluorinated binder polymer and electrochemical device including the same | Young Bok Kim, Je-An Lee | 2023-10-10 |
| 11721873 | Lithium secondary battery separator including adhesive layer | Dong Wook Seong, Dae-Sung Jang | 2023-08-08 |
| 11637350 | Separator having porous coating layer including PVDF-HFP block copolymer and method for manufacturing same | Jong Yoon Lee, Dong-Wook Sung, Dae-Sung Jang | 2023-04-25 |
| 11177536 | Separator with reduced ignition phenomenon upon battery perforation and battery including the same | Dae-Sung Jang, Yeon-Soo Kim, Dong-Wook Sung, Hyun Sup Lee | 2021-11-16 |
| 11158901 | Lithium secondary battery pack including thermal expansion tape fixing pouch type battery cells and method of manufacturing same | Jin Young SHIN, Dong-Wook Sung, Dae-Sung Jang | 2021-10-26 |
| 10991926 | Separator having electrode adhesive layer and electrochemical device including the same | Hye-Jin KWON, Ji Eun Kim, Joo-Sung Lee, Sun-Mi Jin | 2021-04-27 |
| 10153469 | Non-woven fabric made from fiber coated with organic binder polymer compound, electrochemical cell comprising the non-woven fabric, and method for making the non-woven fabric | Bo-Kyung Ryu, Jin Woo Kim, Ji Eun Lee, Jong-Hun Kim | 2018-12-11 |
| 8952248 | Dye-sensitized solar cell module and method of fabricating the same | Sung-Hoon JOO, Seong-Kee Park, Seung Hoon Ryu, Noh-Jin Myung | 2015-02-10 |