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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Yeon Donghee patents
Yeon Donghee is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yeon Donghee |
| Total patents | 31 |
| First publication | Jun 11, 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
Gel electrolyte for lithium secondary battery and lithium secondary battery including the same
US-2025246692-A1 · Jul 31, 2025 · US
Electrolyte for lithium secondary battery, and lithium secondary battery including the same
US-2025174719-A1 · May 29, 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 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 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-2023307615-A1 · Sep 28, 2023 · US
Recent patents
Latest publications not already listed above.
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
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
Electrode active material, lithium secondary battery containing the electrode active material, and method of preparing the electrode active material
US-10892488-B2 · Jan 12, 2021 · 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
Composite cathode active material, cathode and lithium battery each including the same, and method of preparing composite cathode active material
US-2020136126-A1 · Apr 30, 2020 · US
Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material
US-2020136132-A1 · Apr 30, 2020 · US
Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material
US-2019372109-A1 · Dec 5, 2019 · US
Composite positive active material, method of preparing the same, positive electrode including the composite positive active material, and lithium battery including the positive electrode
US-10290861-B2 · May 14, 2019 · 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-2019074513-A1 · Mar 7, 2019 · US
Composite positive active material, positive electrode and lithium battery containing the composite positive active material
US-10050268-B2 · Aug 14, 2018 · US
Composite positive electrode active material positive electrode including the same, and lithium battery including the positive electrode
US-10044030-B2 · Aug 7, 2018 · US
Electrode active material, lithium secondary battery containing the electrode active material, and method of preparing the ode active material
US-2018205084-A1 · Jul 19, 2018 · US
Cathode active material, cathode and lithium battery including the same, and method of preparing the cathode active material
US-9735426-B2 · Aug 15, 2017 · US
Composite positive active material, method of preparing the same, positive electrode including the composite positive active material, and lithium battery including the positive electrode
US-2017179470-A1 · Jun 22, 2017 · US
Composite positive active material, positive electrode and lithium battery containing the composite positive active material
US-2017062813-A1 · Mar 2, 2017 · US
Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode
US-2016020458-A1 · Jan 21, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 24 |
| Samsung Sdi Co Ltd | 23 |
| Postech Acad Ind Found | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 31 |
| H01M4/525 | 29 |
| H01M10/052 | 29 |
| H01M4/505 | 27 |
| H01M2004/028 | 26 |