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Changsha, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Wet sorting process for waste lithium battery and application thereof
Patent number
11,872,595
Issue date
Jan 16, 2024
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jieming Zhao
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for treating waste diaphragm paper of lithium battery
Patent number
11,870,095
Issue date
Jan 9, 2024
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haibing Cai
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for recycling iron and aluminum in nickel-cobalt-manganese s...
Patent number
11,760,655
Issue date
Sep 19, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haozhen Deng
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR EFFICIENTLY REMOVING FLUORINE FROM SPENT LITHIUM BATTERY
Publication number
20240158887
Publication date
May 16, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Shibao OUYANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR SELECTIVELY EXTRACTING LITHIUM FROM RETIRED BATTERY AND...
Publication number
20240039068
Publication date
Feb 1, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Bo LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECYCLING METHOD AND USE OF LITHIUM IRON PHOSPHATE (LFP) WASTE
Publication number
20240021904
Publication date
Jan 18, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jinliang Duan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Regeneration Method of Waste Ternary Cathode Material and Applicati...
Publication number
20230357050
Publication date
Nov 9, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Peichao Ning
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REMOVING ELEMENTAL COPPER FROM TERNARY BATTERY WASTE AND...
Publication number
20230344030
Publication date
Oct 26, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Xie Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING LITHIUM FROM LITHIUM IRON PHOSPHATE WASTE AND...
Publication number
20230340635
Publication date
Oct 26, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Xianliang Zheng
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING LITHIUM IRON PHOSPHATE WASTE AND APPLICATION T...
Publication number
20230340637
Publication date
Oct 26, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jie Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECYCLING METHOD FOR MIXED WASTE MATERIAL OF LITHIUM NICKEL MANGANE...
Publication number
20230332267
Publication date
Oct 19, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jinliang Duan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM IRON PHOSPHATE (LF...
Publication number
20230332273
Publication date
Oct 19, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Yanchao Qiao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM-BASED LITHIUM ION-SIEVE (LIS), AND PREPARATION METHOD AND...
Publication number
20230330622
Publication date
Oct 19, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Ding Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WET SORTING PROCESS FOR WASTE LITHIUM BATTERY AND APPLICATION THEREOF
Publication number
20230302498
Publication date
Sep 28, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jieming ZHAO
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD FOR TREATING WASTE DIAPHRAGM PAPER OF LITHIUM BATTERY
Publication number
20230246294
Publication date
Aug 3, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haibing CAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR RECYCLING IRON AND ALUMINUM IN NICKEL-COBALT-MANGANESE S...
Publication number
20230227325
Publication date
Jul 20, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haozhen DENG
C01 - INORGANIC CHEMISTRY