Modified lithium-rich manganese-based material, modification method of lithium-rich manganese-based material, secondary battery and electrical device
US-2026024775-A1 · Jan 22, 2026 · US
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Wang Bangrun patents
Wang Bangrun is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Bangrun |
| Total patents | 29 |
| First publication | Nov 17, 2022 |
| Latest publication | Jan 22, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode active material and preparation method therefor, positive electrode plate, battery and electrical device
US-2025357472-A1 · Nov 20, 2025 · US
Electrode material and preparation method thereof, battery, and electric apparatus
US-2025313492-A1 · Oct 9, 2025 · US
Lithium-sodium composite manganese-based material and preparation method thereof, positive electrode plate, secondary battery, and electric apparatus
US-2025309254-A1 · Oct 2, 2025 · US
Positive electrode active material, battery cell, battery, and power consuming apparatus
US-2025279416-A1 · Sep 4, 2025 · US
Lithium-rich metal oxide and preparation method thereof, positive electrode plate, battery cell, and battery
US-2025206629-A1 · Jun 26, 2025 · US
Composite positive electrode material and preparation method thereof, positive electrode plate, secondary battery, and electric apparatus
US-2025096255-A1 · Mar 20, 2025 · US
Coated lithium-rich metal oxide material and preparation method therefor, method for testing coating layer in coated lithium-rich metal oxide material, positive electrode plate, battery and power consuming device
US-2025023031-A1 · Jan 16, 2025 · US
Composite positive electrode material and preparation method thereof, secondary battery, battery group including secondary battery, and electric apparatus including secondary battery
US-12107266-B2 · Oct 1, 2024 · US
Positive electrode slurry composition, and positive electrode sheet prepared thereof, secondary battery, battery module, battery pack and power consumption apparatus
US-12100841-B2 · Sep 24, 2024 · US
Recent patents
Latest publications not already listed above.
Positive active material, method for preparing same, electrode plate, secondary battery, and electrical device
US-2024199441-A1 · Jun 20, 2024 · US
Composite metal oxide material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack and electrical device
US-11967706-B2 · Apr 23, 2024 · US
Electrode active material precursor, method for preparing the same, electrode active material, and battery
US-2024079551-A1 · Mar 7, 2024 · US
Electrode active material, method for preparing the same, electrode plate, and battery
US-2024063381-A1 · Feb 22, 2024 · US
Lithium-ion battery positive electrode plate, lithium-ion battery with same, and electrical apparatus
US-2024055579-A1 · Feb 15, 2024 · US
Composite positive-electrode material and preparation method thereof, positive-electrode plate, secondary battery, and battery module, battery pack, and apparatus containing such secondary battery
US-11855277-B2 · Dec 26, 2023 · US
Positive electrode slurry composition, and positive electrode sheet prepared thereof, secondary battery, battery module, battery pack and power consumption apparatus
US-2023395875-A1 · Dec 7, 2023 · US
Positive electrode plate, secondary battery and preparation method thereof and battery module, battery pack and power consuming device comprising the secondary battery
US-2023387416-A1 · Nov 30, 2023 · US
Lithium-ion secondary battery, and preparation method therefor, battery module, battery pack, and device
US-2023282824-A1 · Sep 7, 2023 · US
Method for recovering activity of lithium ion battery, and lithium ion battery
US-2023261491-A1 · Aug 17, 2023 · US
Composite positive-electrode material and preparation method thereof, positive-electrode plate, secondary battery, and battery module, battery pack, and apparatus containing such secondary battery
US-2023261178-A1 · Aug 17, 2023 · US
Lithium supplement for lithium secondary battery, preparation method thereof, and lithium secondary battery, battery module, battery pack, and apparatus
US-2023207812-A1 · Jun 29, 2023 · US
Secondary battery, battery module, battery pack, and electrical device
US-2023139006-A1 · May 4, 2023 · US
Lithium-ion battery and battery module, battery pack, and electric apparatus containing same
US-2023136779-A1 · May 4, 2023 · US
Secondary battery, preparation method thereof, and apparatus containing same
US-2023080029-A1 · Mar 16, 2023 · US
Lithium secondary battery and battery module, battery pack, and electric apparatus containing same
US-11605816-B2 · Mar 14, 2023 · US
Composite metal oxide material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack and electrical device
US-2023057959-A1 · Feb 23, 2023 · US
Composite positive electrode material and preparation method thereof, secondary battery, battery group including secondary battery, and electric apparatus including secondary battery
US-2022399540-A1 · Dec 15, 2022 · US
Lithium secondary battery and battery module, battery pack, and electric apparatus containing same
US-2022367871-A1 · Nov 17, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 25 |
| Contemporary Amperex Technology Hong Kong Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 29 |
| H01M4/525 | 27 |
| H01M4/505 | 26 |
| H01M10/0525 | 24 |
| H01M2004/028 | 23 |