Issued Patents All Time
Showing 1–25 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428302 | Negative electrode active material, preparation method thereof, and negative electrode and secondary battery including same | Li Lin Piao | 2025-09-30 |
| 12431497 | Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same | Hyun-Chul Kim, Chang Ju LEE | 2025-09-30 |
| 12401020 | Artificial graphite, method for preparing artificial graphite, anode comprising same, and lithium secondary battery | Suk-In Noh, Yong Ju Lee | 2025-08-26 |
| 12237508 | Negative electrode active material for secondary battery, method of producing the same, and negative electrode for secondary battery and lithium secondary battery including the same | Hee Won CHOI, Je-Young Kim, Li Lin Piao | 2025-02-25 |
| 12202729 | Method for preparing graphene nanosheet | Suk-In Noh, Chang Ju LEE | 2025-01-21 |
| 12199279 | Negative electrode for lithium secondary battery, method of preparing the same, and lithium secondary battery including negative electrode for lithium secondary battery | Oh Byong Chae, Je-Young Kim | 2025-01-14 |
| 12199273 | Negative electrode and method for manufacturing the same | Dong Sub Jung, Suk-In Noh, Chang Ju LEE | 2025-01-14 |
| 12176544 | Negative electrode and secondary battery including the negative electrode | Hee Won CHOI, Je-Young Kim, Li Lin Piao | 2024-12-24 |
| 12155029 | Material, negative electrode comprising same and methods for manufacturing same | Ye Ri Kim, Oh Byong Chae | 2024-11-26 |
| 12142750 | Method of producing negative electrode for lithium secondary battery | Oh Byong Chae, Ye Ri Kim | 2024-11-12 |
| 12113203 | Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same | Oh Byong Chae, Ye Ri Kim | 2024-10-08 |
| 12107263 | Negative electrode including first negative electrode active material layer and second negative electrode active material layer having polymer coating layer on a surface of the second negative electrode active material and lithium, method of producing the same and lithium secondary battery including the same | Oh Byong Chae, Je-Young Kim | 2024-10-01 |
| 12087934 | Method of producing negative electrode active material for secondary battery, negative electrode for secondary battery, and lithium secondary battery including the same | Hee Won CHOI, Je-Young Kim, Li Lin Piao | 2024-09-10 |
| 12080889 | Negative electrode for lithium secondary battery and lithium secondary battery comprising the same | Lilin Piao, Je-Young Kim, Hee Won CHOI | 2024-09-03 |
| 12080873 | Negative electrode and secondary battery including the negative electrode | Li Lin Piao, Je-Young Kim, Hee Won CHOI | 2024-09-03 |
| 12074341 | Separator including coating layer of lithium-containing composite, lithium secondary battery including the same, and method for manufacturing the secondary battery | Oh Byong Chae, Je-Young Kim | 2024-08-27 |
| 12068470 | Method of producing negative electrode for secondary battery | Oh Byong Chae, Ye Ri Kim | 2024-08-20 |
| 12051798 | Deposition of lithium fluoride on surface of lithium metal and lithium secondary battery using the same | Oh Byong Chae, Hee Won CHOI, Eun Kyung Kim | 2024-07-30 |
| 12027688 | Method of manufacturing negative electrode for lithium secondary batteries | Oh Byong Chae, Ye Ri Kim | 2024-07-02 |
| 12021217 | Method of manufacturing negative electrode for secondary battery | Oh Byong Chae, Ye Ri Kim | 2024-06-25 |
| 12015143 | Method of manufacturing negative electrode for secondary battery | Ye Ri Kim, Oh Byong Chae | 2024-06-18 |
| 11990602 | Lithium metal patterning and electrochemical device using the same | Oh Byong Chae, Eun Kyung Kim, Geun Sik Jo, Soo-Hee KANG, Hee Won CHOI | 2024-05-21 |
| 11973219 | Method for pre-lithiation of negative electrode for lithium secondary battery and lithium metal laminate used therefor | Oh Byong Chae, Jun-Hyuk Song, Yoon Ah Kang, Je-Young Kim | 2024-04-30 |
| 11929487 | Method of preparing negative electrode for lithium secondary battery | Oh Byong Chae, Je-Young Kim, Yoon Ah Kang, Jun-Hyuk Song | 2024-03-12 |
| 11881584 | Negative electrode active material, preparation method thereof, negative electrode and secondary battery both including same | Li Lin Piao, Je-Young Kim | 2024-01-23 |