Method of recovering lithium precursor, method of preparing positive electrode active material, and rechargeable lithium battery
US-2025354237-A1 · Nov 20, 2025 · US
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You Yongchan patents
You Yongchan is listed as an inventor on 44 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | You Yongchan |
| Total patents | 44 |
| First publication | Jan 28, 2016 |
| Latest publication | Nov 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of removing calcium in a rechargeable lithium battery recycling process
US-2025346974-A1 · Nov 13, 2025 · US
Method of manufacturing positive electrode active material for rechargeable lithium battery and rechargeable lithium battery
US-2025309391-A1 · Oct 2, 2025 · US
Method of refining metal and method of fabricating positive electrode active material using the same
US-2025270673-A1 · Aug 28, 2025 · US
Method and system for estimating electrode density in secondary batteries
US-2025244219-A1 · Jul 31, 2025 · US
Method of recovering lithium precursor, method of preparing positive electrode active material, and rechargeable lithium battery
US-2025239673-A1 · Jul 24, 2025 · US
Rechargeable lithium battery
US-12355078-B2 · Jul 8, 2025 · US
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same
US-2025158053-A1 · May 15, 2025 · US
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same
US-12294084-B2 · May 6, 2025 · US
Rechargeable lithium battery
US-12249738-B1 · Mar 11, 2025 · US
Recent patents
Latest publications not already listed above.
Cathode active material for lithium secondary battery, method of preparing the same, cathode for lithium secondary battery including the same, and lithium secondary battery including cathode
US-2024322156-A1 · Sep 26, 2024 · US
Positive electrode active material for lithium secondary battery, method of preparing the positive electrode active material, positive electrode for lithium secondary battery including the positive electrode active material, and lithium secondary battery
US-2024266529-A1 · Aug 8, 2024 · US
Positive electrode active material for rechargeable lithium battery and rechargeable lithium battery
US-2023327101-A1 · Oct 12, 2023 · US
Positive electrode for all-solid-state battery, method of preparing the same, and all-solid-state battery
US-2023307695-A1 · Sep 28, 2023 · US
Lithium secondary battery including fluoroethylene carbonate in electrolyte
US-11721837-B2 · Aug 8, 2023 · US
Rechargeable lithium battery
US-2023178864-A1 · Jun 8, 2023 · US
Rechargeable lithium battery
US-2023178725-A1 · Jun 8, 2023 · US
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US-11670754-B2 · Jun 6, 2023 · US
Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same
US-11626619-B2 · Apr 11, 2023 · US
Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including cathode including the same
US-2023082796-A1 · Mar 16, 2023 · US
Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same
US-11557791-B2 · Jan 17, 2023 · US
Negative electrode active material for lithium secondary battery, preparation method therefor, and lithium secondary battery comprising same
US-11515520-B2 · Nov 29, 2022 · US
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same
US-2022293913-A1 · Sep 15, 2022 · US
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same
US-2022255072-A1 · Aug 11, 2022 · US
Nickel-based lithium metal oxide for lithium secondary battery, nickel-based active material formed from the nickel-based lithium metal oxide, method of preparing the same, and lithium secondary battery including cathode including the nickel-based active material
US-2022238872-A1 · Jul 28, 2022 · US
Rechargeable lithium battery
US-11342586-B2 · May 24, 2022 · US
Polymer, electrolyte including the same, and lithium battery including the polymer
US-11183709-B2 · Nov 23, 2021 · US
Composite positive electrode active material for lithium secondary battery and lithium secondary battery comprising electrode including the composite positive electrode active material
US-10897042-B2 · Jan 19, 2021 · US
Lithium secondary battery
US-2020373616-A1 · Nov 26, 2020 · US
Lithium secondary battery
US-2020373617-A1 · Nov 26, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Sdi Co Ltd | 44 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 40 |
| H01M4/525 | 36 |
| H01M10/0525 | 33 |
| H01M10/052 | 33 |
| H01M4/505 | 30 |