Assignee
BEIJING EASPRING MAT TECH CO LTD
CN·13 granted patents·23 pending applications·4 citations·filing 2020–2025
Top patents by PatentIndex Score
36 records- 0192US11984591B1Sodium-containing oxide positive electrode material and preparation method therefor and use thereof, and positive electrode plate and use thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted May 14, 2024·2 cites·20 claims
- 0291US11837722B2Positive electrode material for lithium ion battery and preparation method therefor, and lithium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2022·Granted Dec 5, 2023·1 cites·20 claims
- 0389US11996560B1Positive electrode material of lithium-ion battery and preparation method thereforBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted May 28, 2024·1 cites·6 claims
- 0481US12113214B2Positive electrode material and preparation method and use therefor, lithium-ion battery positive electrode pole piece, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·8 claims
- 0579US11984586B1Surface-coated positive electrode material and preparation method therefor, and lithium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted May 14, 2024·0 cites·20 claims
- 0679US2026018602A1Cathode active material and preparation method thereof, positive electrode plate, battery, and electrical apparatusBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0776US2025105273A1Lithium-rich manganese oxide cathode material, preparation method, positive electrode plate, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 0876US2025309258A1Multi-element cathode material, preparation method thereof, positive electrode plate, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0975US2024421302A1Olivine composite cathode material, preparation method and application thereof, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1075US2025112234A1Lithium-ion battery cathode material, preparation method thereof, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1175US2025019257A1Precursor of lithium-containing oxide cathode material, lithium-containing oxide cathode material, preparation methods therefor and use thereof, and positive electrode plate and use thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1274US2025329728A1Cathode material, preparation method therefor, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 1373US2023268498A1Positive electrode material and preparation method and use therefor, lithium-ion battery positive electrode pole piece, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2021·Application pending·0 cites
- 1472US11984590B2Positive electrode material for lithium ion battery and preparation method thereforBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted May 14, 2024·0 cites·11 claims
- 1572US11955635B1Single crystal multi-element positive electrode material, preparation method therefor, and lithium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·20 claims
- 1672US2025206613A1Olivine-type cathode material, preparation method thereof, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1772US2025132384A1Solid electrolyte material, solid electrolyte, cathode material and preparation method thereof, and sodium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 1871US12338136B2Positive electrode material, preparation method therefor, and application thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·15 claims
- 1971US2023369584A1Positive electrode material, preparation method therefor and use thereof, and lithium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Application pending·0 cites
- 2070US2026022015A1Cathode active material and preparation method thereof, and batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 2169US2024421296A1Sodium-ion cathode material, preparation method and use thereof, sodium-ion battery, sodium-ion battery pack, and deviceBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 2269US2025183294A1Positive electrode active material for lithium secondary battery and preparation method thereforBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 2369US2025122097A1Cathode material, preparation method thereof, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 2468US2026062308A1Lithium supplement and preparation method thereof, cathode slurry, and batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 2567US2025128962A1Agglomeration-like multi-element cathode material, preparation method therefor, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 2666US2025019259A1Multi-element cathode material and preparation method thereof, lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 2765US12294079B2Lithium-manganese rich material, preparation method therefor and use thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2020·Granted May 6, 2025·0 cites·15 claims
- 2865US12071356B2Positive electrode material having multi-cavity structure and preparation method therefor, and lithium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·10 claims
- 2965US2025059678A1Single crystal multi-element cathode material, preparation method of the same, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2024·Application pending·0 cites
- 3064US12162752B2Lithium iron manganese phosphate precursor, lithium iron manganese phosphate positive electrode material and preparation method therefor, electrode material, electrode, and lithium-ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 3164US2023174389A1Multi-element positive electrode material, and preparation method therefor and application thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2022·Application pending·0 cites
- 3263US11958757B2Lithium-manganese-rich material, preparation method for same, and applications thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·14 claims
- 3362US2024204173A1Positive electrode material and preparation method thereforBEIJING EASPRING MAT TECH CO LTD·Filed 2022·Application pending·0 cites
- 3461US2025309264A1Lithium manganese iron phosphate cathode material, preparation method therefor, and lithium-ion battery thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
- 3559US12157679B2Single-crystal-type multi-element positive electrode material, and preparation method therefor and application thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·10 claims
- 3658US2025309257A1Sodium ion battery cathode material and preparation method thereof and sodium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
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