Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431481 | Method for pre-lithiation of negative electrode, pre-lithiated negative electrode and lithium secondary battery including the same | Seo Young JEON, Su Yeon Lee, Oh Byong Chae, Seung Hae HWANG | 2025-09-30 |
| 12424609 | Method for pre-sodiation of negative electrode, pre-sodiated negative electrode, and lithium secondary battery comprising same | Oh Byong Chae, Seung Hae HWANG | 2025-09-23 |
| 12334535 | Apparatus for pre-lithiation of negative electrode and method for pre-lithiation of negative electrode | Seung Hae HWANG, Su Yeon Lee, Oh Byong Chae, Seo Young JEON | 2025-06-17 |
| 12322783 | Method for pre-lithiation/pre-sodiation of negative electrode, pre-lithiated/pre-sodiated negative electrode, and lithium secondary battery comprising same | Oh Byong Chae, Seung Hae HWANG | 2025-06-03 |
| 12315906 | Method of preparing negative electrode | Oh Byong Chae, Su Yeon Lee, Seung Hae HWANG | 2025-05-27 |
| 12315910 | Device for pre-lithiation of negative electrode and method for pre-lithiation of negative electrode | Seo Young JEON, Oh Byong Chae, Seung Hae HWANG | 2025-05-27 |
| 12288865 | Pre-lithiation apparatus | Seung Hae HWANG, Oh Byong Chae | 2025-04-29 |
| 12261283 | Anode pre-lithiation-pre-sodiation method, pre-lithiated and pre-sodiated anode, and lithium secondary battery comprising same | Oh Byong Chae, Seung Hae HWANG | 2025-03-25 |
| 12237490 | Method and apparatus for pre-lithiation of electrode | Seung Hae HWANG, Oh Byong Chae | 2025-02-25 |
| 12155054 | Method of manufacturing negative electrode | Oh Byong Chae, Yong Ju Lee | 2024-11-26 |
| 12155029 | Material, negative electrode comprising same and methods for manufacturing same | Sang-Wook Woo, Oh Byong Chae | 2024-11-26 |
| 12142750 | Method of producing negative electrode for lithium secondary battery | Oh Byong Chae, Sang-Wook Woo | 2024-11-12 |
| 12113194 | Method of producing negative electrode | Oh Byong Chae | 2024-10-08 |
| 12113195 | Device for producing negative electrode and method of producing negative electrode | Oh Byong Chae | 2024-10-08 |
| 12113203 | Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same | Oh Byong Chae, Sang-Wook Woo | 2024-10-08 |
| 12068470 | Method of producing negative electrode for secondary battery | Oh Byong Chae, Sang-Wook Woo | 2024-08-20 |
| 12027688 | Method of manufacturing negative electrode for lithium secondary batteries | Oh Byong Chae, Sang-Wook Woo | 2024-07-02 |
| 12021217 | Method of manufacturing negative electrode for secondary battery | Oh Byong Chae, Sang-Wook Woo | 2024-06-25 |
| 12015143 | Method of manufacturing negative electrode for secondary battery | Sang-Wook Woo, Oh Byong Chae | 2024-06-18 |
| 12009502 | Method of producing negative electrode | Oh Byong Chae | 2024-06-11 |
| 11967699 | Pre-lithiation reaction chamber apparatus | Seung Hae HWANG, Oh Byong Chae | 2024-04-23 |
| 11799085 | Method of manufacturing negative electrode for lithium secondary battery and lithium secondary battery | Oh Byong Chae, Sang-Wook Woo | 2023-10-24 |
| 11462731 | Lithium metal oxide, negative electrode active material for lithium secondary battery comprising the same, and method of preparing the same | Yong-Mook Kang, Mi Ru Jo, Eun Kyung Kim, Yong Ju Lee, Rae Hwan Jo | 2022-10-04 |
| 11456446 | Method for pre-lithiation of negative electrode for secondary battery | Sang-Wook Woo, Oh Byong Chae | 2022-09-27 |
| 10361426 | Secondary graphite particle and secondary lithium battery comprising the same | Jun-Hyuk Song, Eun Kyung Kim, Dong Sub Jung, Sang-Wook Woo, Ju Ho Chung | 2019-07-23 |