Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969693 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Dong Jin Joo, Kyu Young Cho, Yun Bong Kim, Won Sub Kwack, Hye Jin Kim | 2024-04-30 |
| 11495864 | Separator for secondary battery and electrochemical device using the same | Hye Jin Lee, Yun Bong Kim, Min Sang Park | 2022-11-08 |
| 11183736 | Composite separator for secondary battery | Kyu Young Cho, Won Sub Kwack, Yun Bong Kim, Hye Jin Kim | 2021-11-23 |
| 11020710 | Ultra large-width and consecutive coating device and method for manufacturing membrane using the same | Dong Jin Joo, Kyu Young Cho, Yun Bong Kim, Won Sub Kwack, Hye Jin Kim | 2021-06-01 |
| 10985356 | Composite separation membrane for lithium secondary battery and manufacturing method therefor | Dong Jin Joo, Kyu Young Cho, Yun Bong Kim, Jae Woong Kim | 2021-04-20 |
| 10854864 | Separator for lithium secondary battery, and lithium secondary battery comprising the same | Yun Bong Kim, Won Sub Kwack, Hye Jin Kim, Kyu Young Cho | 2020-12-01 |
| 10854863 | Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same | Yun Bong Kim, Kyu Young Cho, Won Sub Kwack, Hye Jin Kim | 2020-12-01 |
| 10756322 | Composite separator for secondary battery and lithium secondary battery including the same | Yun Bong Kim, Won Sub Kwack, Hye Jin Kim, Kyu Young Cho | 2020-08-25 |
| 10454087 | Separator for lithium secondary battery and lithium secondary battery containing thereof | Dong Jin Joo, Yun Bong Kim, Kyu Young Cho | 2019-10-22 |
| 10333126 | Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor | Dong Jin Joo, Kyu Young Cho, Yun Bong Kim, Jae Woong Kim | 2019-06-25 |