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Latest update: 12 November, 2021
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Patents Acquired Between 2014-2022
Last Updated - 23rd March 2022
Abstracts
Title | Patent ID | Filing Year | Patent Country | Battery Chemistry | Process | Patent Type | Assignee |
|---|---|---|---|---|---|---|---|
Process for the recovery of active material from the cathode of lithium ion batteries | DE102014014894A1 | 2014 | Germany | General LiB | Dismantling | Invention | Adensis GmbH |
Waste 18650-type lithium battery disassembling and pre-treating system | CN204271213U | 2014 | China | General LiB | Dismantling | Utility Model | Beijing University of Science and Technology |
Equipment and method for dismantling power battery | CN103928727A | 2014 | China | General LiB | Dismantling | Invention | Brunp |
Novel waste power battery full-automatic dismantling device and method | CN104157927A | 2014 | China | General LiB | Dismantling | Invention | Brunp |
Novel full-automatic disassembly equipment for waste power battery | CN204029951U | 2014 | China | General LiB | Dismantling | Utility Model | Brunp |
Green method for dismantling, separation and recovery of waste LiCoO2 battery | CN104183887 | 2014 | China | LCO | Dismantling | Mechanical Processing | Pyrometallurgical Processing | Invention | TIANJIN UNIVERSITY OF TECHNOLOGY |
Environmentally friendly recovery and treatment method of waste and old lithium iron phosphate power cells | CN104810566A | 2014 | China | LFP | Dismantling | Mechanical Processing | Pyrometallurgical Processing | Invention | Wanxiang Group Corp, Wanxiang Electric Vehicle Co Ltd |
Method for recycling graphite and copper foil from scrapped lithium ion battery negative pole piece | CN103985919 | 2014 | China | General LiB | Dismantling | Pyrometallurgical Processing | Invention | LANZHOU UNIVERSITY OF TECHNOLOGY |
Method for recovering cobalt lithium metal from waste lithium ion battery of lithium cobalt oxide positive material | CN104466292A | 2014 | China | Cobalt Chemistries | Dismantling | Pyrometallurgical Processing | Hydrometallurgical Processing | Invention | Lanzhou University of Technology |
Waste and old hard-case power lithium ion battery electrolyte displacement apparatus and displacement method thereof | CN103825063 | 2014 | China | General LiB | Hydrometallurgical Processing | Invention | Beijing Pride New Energy Battery Technology Co., Ltd. |
Method Of Manufacturing Electrode Active Material And Cathod Active Material Manufactured By The Method | KR101568216B1 | 2014 | South Korea | General LiB | Hydrometallurgical Processing | Utility Model | Gyeongsang National University Industry |
Method for preparing nickel lithium manganate by using waste lithium manganate battery | CN104078719 | 2014 | China | Manganese Chemistries | Hydrometallurgical Processing | Invention | Chery Automobile Co., Ltd. |
Method for recovering and extracting four metal elements including cobalt, copper, aluminum and lithium in waste lithium ion battery by using liquid phase reaction | CN104124487 | 2014 | China | General LiB | Hydrometallurgical Processing | Invention | NINGBO KAER NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. |
Method and device for recycling treatment of waste lithium ion battery with oxalic acid as extracting solution | CN103594754 | 2014 | China | General LiB | Hydrometallurgical Processing | Invention | Tsinghua University |
Lithium Ion Battery Waste Treatment Method, And Metal Recovery Method Using The Same | JP2015137393 | 2014 | Japan | General LiB | Hydrometallurgical Processing | Invention | Jx Nippon Mining & Metals Corp |
Method Of Recovering Precursor Material From Waste Lithum-Ion Battery | KR101441421 | 2014 | South Korea | General LiB | Hydrometallurgical Processing | Invention | Park, Jae Ho |
Method for preparing battery-grade lithium carbonate from recycled lithium ion battery material | CN104241724A | 2014 | China | General LiB | Hydrometallurgical Processing | Invention | Brunp |
Method for dissolving waste lithium ion battery positive electrode material | CN105481023 | 2014 | China | General LiB | Hydrometallurgical Processing | Invention | FAN XUANMIN |
Nickel-cobalt-aluminum oxide and preparation method thereof | CN105742568A | 2014 | China | Ternary LIB | Hydrometallurgical Processing | Invention | GEM |
Method for repairing nickel-cobalt-manganese ternary battery material precursor | CN105789616A | 2014 | China | Ternary LIB | Material Regeneration | Invention | GEM |
Processing Method Of A Spent Lithium-Ion Batteries | JP6238070B2 | 2014 | Japan | General LiB | Mechanical processing | Mitsubishi Materials Company | |
Recycling method | EP2975686A1 | 2014 | Europe | General LiB | Mechanical Processing | Invention | Lars Walch & Co Kg Gmbh |
Systems for recycling volatile battery sources | US9450277B2 | 2014 | USA | General LiB | Mechanical Processing | Invention | Recycling Coordinators International |
Separation method for current collectors and active materials in lithium ion battery positive and negative pole pieces | CN104183882 | 2014 | China | General LiB | Mechanical Processing | Invention | Brunp |
Recycling method for disqualified lithium ion battery negative electrode materials in graphite system | CN104241723A | 2014 | China | General LiB | Mechanical Processing | Invention | Brunp |
Resource separation method of waste lithium-ion battery ingredients | CN103956534A | 2014 | China | General LiB | Mechanical Processing | Invention | Hunan Zhongjun Science & Technology Co Ltd |
Method for direct recovery and restoration of lithium ion battery positive electrode material | CN103915661 | 2014 | China | General LiB | Mechanical Processing | Invention | INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADAMY OF SCIENCES |
Method for comprehensively recycling waste lithium ion batteries | CN103943911A | 2014 | China | General LiB | Mechanical Processing | Invention | Sichuan Changhong Electric Co Ltd |
Method for the recovery of constituents of spent lithium cells | EP2741357B1 | 2014 | Europe | General LiB | Mechanical processing | Hydrometallurgical Processing | Invention | TSR-KAT GmbH |
Method For Recycling Lithium Ion Battery, And Apparatus Therefor | JP2014055312 | 2014 | Japan | General LiB | Mechanical Processing | Hydrometallurgical Processing | Invention | Hitachi Ltd |
Method For Recovering Valuable Metal From Positive Electrode Material Of Waste Lithium Ion Battery | KR1020150094412 | 2014 | South Korea | General LiB | Mechanical Processing | Hydrometallurgical Processing | Invention | Town Mining Co., Ltd (Tmc) |
Method for recycling active substances from waste pieces of positive poles of lithium ion batteries | CN103618119 | 2014 | China | General LiB | Mechanical Processing | Pyrometallurgical Processing | Hydrometallurgical Processing | Invention | XINXIANG QIXIN POWER SUPPLY MATERIAL CO., LTD.
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Method for recovering and processing waste and old lithium ion battery electrolyte | CN103825065 | 2014 | China | General LiB | Electrolyte recovery | Invention | Beijing Pride New Energy Battery Technology Co., Ltd. |
Method Of Withdrawing Valuable Materials From Positive Electrode Of Lithium Ion Secondary Battery | JP2016009613 | 2014 | Japan | General LiB | Hydrometallurgical Processing | Invention | Nissan Motor Co |
Method For Producing Aluminum-Copper Alloy From Lithium Ion Secondary Battery | JP2016121383A | 2014 | Japan | General LiB | Pyrometallurgical Processing | Utility Model | Shinkoo Flex |
Power-type nickel cobalt manganese acid lithium material as well as preparation method and application thereof | CN103811747A | 2014 | China | Ternary LIB | Other Processes | Invention | Brunp |
Three-element determination method of nickel-cobalt-manganese ternary material | CN104316643A | 2014 | China | Ternary LIB | Other Processes | Invention | GEM |
Small-particle-size nickel-cobalt-aluminum oxide and preparation method thereof | CN105810925A | 2014 | China | Ternary LIB | Other Processes | Invention | GEM |
Method for recovering and treating waste batteries or materials containing Co and/or Ni | CN103924088A | 2014 | China | Cobalt Chemistries | Pyrometallurgical Processing | Invention | Changsha Mining and Metallurgical Research Institute Co., Ltd. |
Preparation method of power type nickel-cobalt lithium manganate positive electrode material | CN103904319A | 2014 | China | Ternary LIB | Pyrometallurgical Processing | Invention | Brunp |
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