Method for reusing active material by using positive electrode scrap
US-12555838-B2 · Feb 17, 2026 · US
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Yang Doo-Kyung patents
Yang Doo-Kyung is listed as an inventor on 43 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Doo-Kyung |
| Total patents | 43 |
| First publication | Mar 19, 2015 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for reusing active material using positive electrode scrap
US-12494522-B2 · Dec 9, 2025 · US
Apparatus for recovering active material and method for reusing active material by using same
US-12438210-B2 · Oct 7, 2025 · US
Active material reuse method using cathode scrap
US-12341168-B2 · Jun 24, 2025 · US
Method for reusing active material using positive electrode scrap
US-12218323-B2 · Feb 4, 2025 · US
Method for reusing positive electrode active material
US-2024356098-A1 · Oct 24, 2024 · US
Method for reusing active material using positive electrode scrap
US-2024106020-A1 · Mar 28, 2024 · US
Method of making a reusable active material by using positive electrode scrap
US-11901528-B2 · Feb 13, 2024 · US
Apparatus for recovering active material and method for reusing active material by using same
US-2023327226-A1 · Oct 12, 2023 · US
Active material recovery method using positive electrode scrap
US-2023275278-A1 · Aug 31, 2023 · US
Recent patents
Latest publications not already listed above.
Method for reusing active material by using positive electrode scrap
US-2023238598-A1 · Jul 27, 2023 · US
Method for reusing active material using positive electrode scrap
US-2023183836-A1 · Jun 15, 2023 · US
Apparatus for recovering active material and method for reusing active material by using same
US-2023139010-A1 · May 4, 2023 · US
Method for reusing active material using positive electrode scrap
US-2023082541-A1 · Mar 16, 2023 · US
Method for reusing active material by using positive electrode scrap
US-2023062492-A1 · Mar 2, 2023 · US
Method for reusing active material by using positive electrode scrap
US-2023063543-A1 · Mar 2, 2023 · US
Method for reusing active material using positive electrode scrap
US-2023051670-A1 · Feb 16, 2023 · US
Method for reusing active material using positive electrode scrap
US-2023045467-A1 · Feb 9, 2023 · US
Method for reusing active material by using positive electrode scrap
US-2023041348-A1 · Feb 9, 2023 · US
Active Material Reuse Method Using Cathode Scrap
US-2022336879-A1 · Oct 20, 2022 · US
Method for Reusing Active Material by Using Positive Electrode Scrap
US-2022336878-A1 · Oct 20, 2022 · US
Secondary battery including electrolyte additive
US-10862165-B2 · Dec 8, 2020 · US
Secondary battery with improved life characteristics
US-10673045-B2 · Jun 2, 2020 · US
Separator including laser-induced carbonized graphene layer and lithium-sulfur battery including the same
US-10644290-B2 · May 5, 2020 · US
Battery module having all-solid-state battery and cartridge
US-10361470-B2 · Jul 23, 2019 · US
Separator Including Laser-Induced Carbonized Graphene Layer And Lithium-Sulfur Battery Including The Same
US-2019115580-A1 · Apr 18, 2019 · US
Non-aqueous electrolyte and lithium secondary battery comprising same
US-10193182-B2 · Jan 29, 2019 · US
Nonaqueous electrolyte lithium secondary battery
US-10153518-B2 · Dec 11, 2018 · US
Secondary Battery Including Electrolyte Additive
US-2018323471-A1 · Nov 8, 2018 · US
Anode for secondary battery and secondary battery comprising the same
US-10109862-B2 · Oct 23, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 23 |
| Lg Energy Solution Ltd | 21 |
| Toray Industries | 2 |
| Jeon Jong-Ho | 1 |
| Yang Doo-Kyung | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/131 | 33 |
| Y02E60/10 | 31 |
| H01M4/505 | 25 |
| H01M4/525 | 24 |
| H01M10/0525 | 23 |