Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843116 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Jinhwa Kim, Jaehyun Shim, Wooyoung Yang | 2023-12-12 |
| 11837724 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery produced from the nickel-based active material precursor, and lithium secondary battery having cathode containing the nickel-based active material | Pilsang Yun, Jongmin Kim, Wooyoung Yang, Jangsuk Hyun | 2023-12-05 |
| 11670754 | Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material | Pilsang Yun, Jongmin Kim, Sangin PARK, Yongchan You | 2023-06-06 |
| 11552294 | Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material | Jinhwa Kim, Jongmin Kim, Wooyoung Yang, Donggyu CHANG, Jangsuk Hyun | 2023-01-10 |