Positive electrode active material and preparation method thereof, secondary battery, and electric apparatus
US-2026081149-A1 · Mar 19, 2026 · US
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Shen Chongheng patents
Shen Chongheng is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shen Chongheng |
| Total patents | 35 |
| First publication | Feb 10, 2022 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode material and preparation method and usage thereof
US-2026058138-A1 · Feb 26, 2026 · US
Pressure-resistant positive active material and electrochemical energy storage apparatus
US-2026031347-A1 · Jan 29, 2026 · US
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
Positive electrode material and preparation method and usage thereof
US-12489112-B2 · Dec 2, 2025 · US
Positive electrode active material and preparation method therefor, positive electrode plate, battery and electrical device
US-2025357472-A1 · Nov 20, 2025 · US
Positive electrode active material, preparation method thereof, positive electrode plate, secondary battery, and electric apparatus
US-2025349837-A1 · Nov 13, 2025 · US
Secondary battery and electrical device
US-2025343232-A1 · Nov 6, 2025 · US
Composite positive electrode material and preparation method therefor, positive electrode plate, secondary battery, and electric device
US-2025340453-A1 · Nov 6, 2025 · US
Pressure-resistant positive active material and electrochemical energy storage apparatus
US-12451485-B2 · Oct 21, 2025 · US
Recent patents
Latest publications not already listed above.
Precursor material and preparation method therefor, positive electrode material, positive electrode sheet, secondary battery, and power consuming apparatus
US-2025313493-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, positive pole piece, secondary battery, and electrical apparatus
US-2025282643-A1 · Sep 11, 2025 · US
Positive active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus
US-2025279426-A1 · Sep 4, 2025 · US
Positive electrode active material, battery cell, battery, and power consuming apparatus
US-2025279416-A1 · Sep 4, 2025 · US
Positive electrode material, preparation method of same, positive electrode plate, secondary battery, and electrical device
US-2025236537-A1 · Jul 24, 2025 · US
Positive active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus
US-12347859-B2 · Jul 1, 2025 · US
Positive electrode active material and preparation method therefor, positive electrode plate, secondary battery, battery module, battery pack and power consuming device
US-2025118737-A1 · Apr 10, 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
Positive electrode active material, preparation method therefor, secondary battery, and power consuming device
US-2025091904-A1 · Mar 20, 2025 · US
Positive electrode active material and preparation method thereof, secondary battery, battery module, battery pack and electrical device
US-2024387819-A1 · Nov 21, 2024 · US
Ternary precursor and preparation method therefor, ternary positive electrode material, and electric apparatus
US-2024199439-A1 · Jun 20, 2024 · US
Positive active material, method for preparing same, electrode plate, secondary battery, and electrical device
US-2024199441-A1 · Jun 20, 2024 · US
Positive electrode material and preparation method and usage thereof
US-2024204187-A1 · Jun 20, 2024 · US
High-nickel ternary positive electrode material and preparation method, secondary battery, battery module, battery pack and electrical apparatus thereof
US-2024194870-A1 · Jun 13, 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
Positive electrode material and preparation method and usage thereof
US-11955633-B2 · Apr 9, 2024 · US
Lithium-ion battery positive electrode plate, lithium-ion battery with same, and electrical apparatus
US-2024055579-A1 · Feb 15, 2024 · US
Positive active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus
US-2023307635-A1 · Sep 28, 2023 · US
Ternary precursor material, and preparation method and application thereof
US-2023278886-A1 · Sep 7, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 23 |
| Contemporary Amperex Technology Hong Kong Ltd | 12 |
| Univ Shanghai Jiaotong | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 35 |
| H01M4/525 | 34 |
| H01M2004/028 | 31 |
| H01M10/0525 | 30 |
| H01M4/505 | 26 |