Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424667 | Secondary battery and device including the same | Jeongbeom LEE, Hoejin HAH | 2025-09-23 |
| 12401043 | Method for fabrication of lithium metal secondary battery comprising lithium electrode | Kyung-Hwa Woo, Jae Hyun Lee, Hoe Jin Hah | 2025-08-26 |
| 12362438 | Battery assembly capable of simultaneous application of mechanical pressing and magnetic pressing to battery cell | Hyunwoong Yun, Hoejin HAH | 2025-07-15 |
| 12300788 | Pressing jig comprising magnet and battery module comprising the same | Hyunwoong Yun, Hoejin HAH | 2025-05-13 |
| 12176528 | Anode for lithium metal battery, and electrochemical device comprising same | Hyun Woong Yun | 2024-12-24 |
| 12155087 | Separator for electrochemical device and electrochemical device comprising the same | Hyun Woong Yun, Hoe Jin Hah | 2024-11-26 |
| 12126025 | Electrode with insulation film, manufacturing method thereof, and lithium secondary battery comprising the same | Hyunwoong Yun, Hoejin HAH | 2024-10-22 |
| 12046746 | Lithium metal negative electrode and lithium metal battery including the same | Yunjung Kim, Hyunwoong Yun, Sunwoo HWANG, Hoejin HAH, Hee-Tak Kim +1 more | 2024-07-23 |
| 12040451 | Stack-type electrode assembly comprising electrode with insulation layer and lithium secondary battery comprising the same | Hyunwoong Yun | 2024-07-16 |
| 12009545 | Separator including ion conductive polymer filling pores of substrate and coating layer, manufacturing method of the same, lithium secondary battery including the same | Hyunwoong Yun, Hoejin HAH | 2024-06-11 |
| 11777100 | Lithium metal secondary battery having improved life characteristics | Sol Ji Park, Hyun Woong Yun, Kyoung Ho Ahn, Hoe Jin Hah | 2023-10-03 |
| 11740296 | Device and method for measuring resistance of pressurized separator | Jeong Beom Lee, Hoe Jin Hah | 2023-08-29 |
| 11699793 | Method for fabrication of lithium metal secondary battery comprising lithium electrode | Kyung-Hwa Woo, Jae Hyun Lee, Hoe Jin Hah | 2023-07-11 |
| 11695151 | Case for lithium metal secondary battery, lithium metal secondary battery comprising same, method for manufacturing same | Hyun Woong Yun, Hyun-Jun Choi | 2023-07-04 |
| 11646410 | Anode for lithium metal battery, and electrochemical device comprising same | Hyun Woong Yun | 2023-05-09 |
| 11469412 | Anode for lithium metal battery, manufacturing method of the same, lithium metal battery including the same | Kyung-Hwa Woo, Hoejin HAH | 2022-10-11 |
| 11454556 | Secondary battery static pressure jig and secondary cell internal pressure control method using the same | Hoejin HAH, Jeongbeom LEE | 2022-09-27 |
| 11450894 | Lithium metal secondary battery having improved safety and battery module including the same | Kyung-Hwa Woo, Hyun-Jun Choi, Hye Jin Lee, Hoe Jin Hah, Hee-Tak Kim +2 more | 2022-09-20 |
| 11437626 | Lithium metal secondary battery having improved life characteristics | Sol Ji Park, Hyun Woong Yun, Kyoung Ho Ahn, Hoe Jin Hah | 2022-09-06 |
| 11201379 | Secondary battery having filling valve | Dae-Soo Kim, Dong Kyu Kim | 2021-12-14 |
| 11158857 | Lithium electrode and lithium secondary battery comprising the same | Kyung-Hwa Woo, Jeong Woo Shon, Hoejin HAH | 2021-10-26 |
| 11145889 | Lithium metal secondary battery and battery module including the same | Kyung-Hwa Woo, Hyun Woong Yun, Jeong In Yu | 2021-10-12 |
| 11050047 | Method for manufacturing secondary battery using lithium metal as negative electrode | Kyung-Hwa Woo, Jae Hyun Lee, Hoe Jin Hah | 2021-06-29 |
| 11005092 | 3D pattern cutting machine for lithium metal electrode | Hoe Jin Hah, Kyung-Hwa Woo | 2021-05-11 |
| 10903529 | Battery cell comprising insulator assembly for preventing short circuit caused by nail | Jung Seok Choi, Seok Koo Kim | 2021-01-26 |