Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10541408 | Active material for lithium secondary battery composite electrode for improving output and lithium secondary battery including the active material | Sun Jung Hwang, Sin Kyu Kim, Yong-Tae Lee, Hyun Kuk Noh, Geun Chang Chung | 2020-01-21 |
| 9240592 | Positive-electrode active material for elevation of output and lithium secondary battery including the same | Song Taek Oh, Sun Kyu Kim, Geun Chang Chung | 2016-01-19 |
| 8709650 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sunkyu Kim, Sinyoung Park, Young Hwa Jung +3 more | 2014-04-29 |