Issued Patents 2023
Showing 1–9 of 9 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, Hyunbeom KIM, Jaehyun Shim | 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, Hyunbeom KIM, Jangsuk Hyun | 2023-12-05 |
| 11818899 | Semiconductor device including layers with different chalcogen compounds and semiconductor apparatus including the same | Bonwon KOO, Chungman Kim, Kwangmin Park, Hajun SUNG, Dongho Ahn +2 more | 2023-11-14 |
| 11757092 | Positive active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same | Donggyu CHANG, Donghyun KIL, Jongmin Kim | 2023-09-12 |
| 11735729 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2023-08-22 |
| 11721807 | Nickel-based active material precursor for lithium secondary battery, preparation method thereof, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including cathode including the nickel-based active material | Doyu Kim | 2023-08-08 |
| 11677076 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2023-06-13 |
| 11670768 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 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, Hyunbeom KIM, Jongmin Kim, Donggyu CHANG, Jangsuk Hyun | 2023-01-10 |