Assignee
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD
CN·82 granted patents·85 pending applications·12 citations·filing 2013–2024
Top patents by PatentIndex Score
167 records- 0197US11939230B1Metal sulfide negative material of sodium ion battery and preparation method thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Mar 26, 2024·2 cites·9 claims
- 0296US12308403B2Apparatus for efficiently pretreating and recycling waste batteryGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted May 20, 2025·2 cites·10 claims
- 0392US12206094B2Silicon-carbon composite anode material, and preparation method and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Granted Jan 21, 2025·1 cites·15 claims
- 0488US11981976B2Method for purifying nickel-cobalt-manganese leaching solutionGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2021·Granted May 14, 2024·3 cites·7 claims
- 0588US11894531B2Method for recovering lithium battery slurry and device for recovery of sameGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Feb 6, 2024·2 cites·4 claims
- 0687US11920213B2Method for recycling battery by incomplete extractionGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2021·Granted Mar 5, 2024·1 cites·6 claims
- 0785US11759792B2Method for power battery automatic fine-quantity sorting and apparatus thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2021·Granted Sep 19, 2023·1 cites·10 claims
- 0877US12126015B2Layered sodium ion battery positive electrode material and preparation method thereforGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·13 claims
- 0976US11984596B2Rod-shaped sodium ion positive electrode material, preparation method therefor and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted May 14, 2024·0 cites·10 claims
- 1073US12046726B2Method for repairing waste silicon-carbon material and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·6 claims
- 1173US2024018013A1Method for preparing nickel sulfate from ferronickelGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1272US12559379B2Wet process for recovering valuable metals from lithium batteryGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Granted Feb 24, 2026·0 cites·6 claims
- 1372US12057560B2Pickling-free recovery process of battery electrode sheetGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·9 claims
- 1472US12012331B2Preparation method of porous sodium iron phosphate used as sodium ion battery cathode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·10 claims
- 1572US2023373814A1Cathode material precursor and preparation method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1672US2024014391A1Method for preparing ternary cathode material with molten salt and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1771US2024021902A1Method for recovering aluminum residue with controlled particle size, and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1871US2024035115A1Method for producing ferronickel and removing chromium from nickel laterite oreGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1971US2024018014A1High-performance lithium-nickel-manganese-cobalt oxide (lnmco) cathode material for power batteries and preparation method thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2070US12401026B2Method for preparing silicon-carbon composite anode material and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·18 claims
- 2170US12374741B2Dustproof safety feeding device for power battery black powder acid leaching and feedingGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2021·Granted Jul 29, 2025·0 cites·9 claims
- 2270US12234153B2Method for preparing graphene-based sodium ion battery negative electrode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·9 claims
- 2370US12113215B2Preparation method for Prussian blue sodium-ion battery positive electrode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·9 claims
- 2470US12027683B1Recovery processing method for spent battery electrode plateGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·12 claims
- 2570US11986794B1Preparation method for and use of lithium silicate-based adsorbentGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 2670US11942643B2Doped sodium vanadium phosphate and preparation method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·17 claims
- 2770US2023373815A1Cobalt-free nickel-manganese cathode material and preparation and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2870US2024383769A1Template growth method for preparing lithium cobaltate precursor and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2970US2023303407A1Ternary cathode material, preparation method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3070US2023369669A1Electrolyte solution for lithium sulfur battery, preparation method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3170US2024010494A1Preparation method of layered carbon-doped sodium iron phosphate cathode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3270US2023335817A1Method for recycling lithium battery cathode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3369US12110231B2Expanded graphite and preparation method thereforGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·10 claims
- 3469US12095058B2Method for preparing copper-based negative electrode material by using waste batteryGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·8 claims
- 3569US12091328B2High-nickel sodium ion positive electrode material and preparation method therefor and batteryGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·17 claims
- 3669US12017927B2Method for preparing nickel sulfate using low-nickel ferronickelGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·7 claims
- 3769US2025214839A1Porous iron phosphate and preparation method thereforGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3869US2024391778A1Modified iron phosphate precursor, and modified lithium iron phosphate and preparation method thereforGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3969US2025256964A1Method for preparing lithium iron phosphate and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4069US2023348274A1Silicon-doped graphene-based composite material, preparation method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4168US12327859B2Method for coating lithium nickel cobalt manganese oxide cathode materialGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·9 claims
- 4268US12107245B2Method for recycling lithium iron phosphate waste batteryGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·12 claims
- 4368US12006227B2Nickel-iron wet treatment method and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Jun 11, 2024·0 cites·3 claims
- 4468US11931722B2Preparation method for carbon dioxide capture agent, and application thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Granted Mar 19, 2024·0 cites·9 claims
- 4568US11699796B1Method for recycling hydrogen fuel cell of new energy vehicleGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2021·Granted Jul 11, 2023·0 cites·9 claims
- 4668US2024383771A1Nca positive electrode material precursor having core-shell structure, method for preparing same, and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4768US2025223194A1Ternary precursor with high tap density and method for preparing sameGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4868US2024343602A1Aluminum-doped needle-like cobaltosic oxide and preparation method thereforGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 4968US2024063389A1Preparation method of hard carbon anode material and use thereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 5068US2023357050A1Regeneration Method of Waste Ternary Cathode Material and Application ThereofGUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 167 patent records by PatentIndex Score.
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