Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923190 | Method for preparing positive electrode active material precursor and positive electrode material for lithium secondary battery having concentration-gradient layer using batch reactor, and positive electrode active material precursor and positive electrode material for lithium secondary battery prepared by the method | Moon Ho CHOI | 2018-03-20 |