Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material
US-12555779-B2 · Feb 17, 2026 · US
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Choi Byungjin patents
Choi Byungjin is listed as an inventor on 64 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Choi Byungjin |
| Total patents | 64 |
| First publication | Feb 3, 2015 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
US-12555775-B2 · Feb 17, 2026 · US
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
US-12489111-B2 · Dec 2, 2025 · US
Positive active material for all solid secondary battery, and all solid secondary battery including the same
US-12463218-B2 · Nov 4, 2025 · US
Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material
US-12406989-B2 · Sep 2, 2025 · US
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
US-2025140848-A1 · May 1, 2025 · US
Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and method of preparing composite cathode active material
US-2024258517-A1 · Aug 1, 2024 · US
Positive active material for rechargeable lithium battery, preparing method thereof, and rechargeable lithium battery including the same
US-2024258501-A1 · Aug 1, 2024 · US
Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material,and lithium battery including positive electrode
US-12015151-B2 · Jun 18, 2024 · US
Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and method of preparing composite cathode active material
US-11955631-B2 · Apr 9, 2024 · US
Recent patents
Latest publications not already listed above.
Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material
US-2024097117-A1 · Mar 21, 2024 · US
Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material
US-11909032-B2 · Feb 20, 2024 · US
Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material
US-2024030434-A1 · Jan 25, 2024 · US
Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material
US-11799078-B2 · Oct 24, 2023 · US
Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode
US-11764352-B2 · Sep 19, 2023 · US
Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material
US-2023146690-A1 · May 11, 2023 · US
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
US-2022328823-A1 · Oct 13, 2022 · US
Positive active material for all solid secondary battery, and all solid secondary battery including the same
US-2022328835-A1 · Oct 13, 2022 · US
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
US-2022328809-A1 · Oct 13, 2022 · US
Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material,and lithium battery including positive electrode
US-2022278320-A1 · Sep 1, 2022 · US
Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material, and lithium battery including positive electrode
US-11362330-B2 · Jun 14, 2022 · US
Composite cathode active material, cathode and lithium battery each including the same, and method of preparing composite cathode active material
US-11183681-B2 · Nov 23, 2021 · US
Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active material
US-11081693-B2 · Aug 3, 2021 · US
Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode
US-2021043925-A1 · Feb 11, 2021 · US
Cathode and lithium battery including cathode
US-10879536-B2 · Dec 29, 2020 · US
Composite cathode active material, cathode and lithium battery containing the same, and method of preparing the composite cathode active material
US-10868305-B2 · Dec 15, 2020 · US
Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode
US-10862106-B2 · Dec 8, 2020 · US
Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material
US-10763503-B2 · Sep 1, 2020 · US
Cathode active material precursor, cathode active material formed therefrom, method of preparing the cathode active material, and cathode and lithium battery each including the cathode active material
US-10741840-B2 · Aug 11, 2020 · US
Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material, and lithium battery including positive electrode
US-2020168906-A1 · May 28, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 52 |
| Samsung Sdi Co Ltd | 48 |
| Postech Acad Ind Found | 4 |
| Lg Chemical Ltd | 4 |
| Samsung Fine Chemicals Co Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 63 |
| H01M4/525 | 57 |
| H01M4/505 | 57 |
| H01M10/052 | 54 |
| H01M10/0525 | 52 |