MA60468A1 - Procédé de pyrolyse sûre et d'élimination d'impuretés de batterie au lithium usagée et application - Google Patents
Procédé de pyrolyse sûre et d'élimination d'impuretés de batterie au lithium usagée et applicationInfo
- Publication number
- MA60468A1 MA60468A1 MA60468A MA60468A MA60468A1 MA 60468 A1 MA60468 A1 MA 60468A1 MA 60468 A MA60468 A MA 60468A MA 60468 A MA60468 A MA 60468A MA 60468 A1 MA60468 A1 MA 60468A1
- Authority
- MA
- Morocco
- Prior art keywords
- fragments
- lithium battery
- electrode
- current collector
- electrode material
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 7
- 229910052744 lithium Inorganic materials 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- 239000012535 impurity Substances 0.000 title abstract 2
- 238000000197 pyrolysis Methods 0.000 title abstract 2
- 239000012634 fragment Substances 0.000 abstract 8
- 239000007772 electrode material Substances 0.000 abstract 4
- 239000002699 waste material Substances 0.000 abstract 3
- 238000000227 grinding Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 238000012216 screening Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011889 copper foil Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 230000003292 diminished effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/008—Wet processes by an alkaline or ammoniacal leaching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Primary Cells (AREA)
Abstract
Sont divulgués un procédé de pyrolyse sûre et d'élimination d'impuretés d'une batterie au lithium usagée et une application. Le procédé comprend les étapes suivantes consistant à : effectuer un grillage et un refroidissement primaires sur des fragments d'électrode de la batterie au lithium usagée, puis cribler pour obtenir des fragments d'un collecteur de courant et d'un matériau d'électrode ; mélanger et broyer le matériau d'électrode et un auxiliaire de broyage, ajouter le mélange dans une liqueur alcaline pour trempage, filtrage et prise de résidus de filtre afin d'obtenir une poudre d'électrode ; et réaliser un grillage secondaire sur la poudre d'électrode afin d'obtenir un matériau d'électrode positive. Selon le procédé de la présente invention, la performance de liaison d'un liant est réduite par réalisation d'un grillage primaire sur les fragments d'électrode de la batterie au lithium usagée, et pendant ce temps, la température de surface des fragments d'électrode de la batterie au lithium usagée est rapidement diminuée ; étant donné que des encoches des fragments du collecteur de courant (feuille d'aluminium et feuille de cuivre) sont plus minces, la température au niveau des parties d'encoche diminue plus rapidement, une contractilité est d'abord générée, et les encoches des fragments du collecteur de courant sont enroulées rapidement ; et par conséquent, des ouvertures des fragments du collecteur de courant et du matériau d'électrode de la batterie au lithium usagée sont plus grandes, et le matériau d'électrode de la batterie au lithium usagée est plus facile à faire tomber après criblage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741421.XA CN113540603B (zh) | 2021-06-30 | 2021-06-30 | 一种废旧锂电池安全热解除杂的方法和应用 |
| PCT/CN2021/142958 WO2023273262A1 (fr) | 2021-06-30 | 2021-12-30 | Procédé de pyrolyse sûre et d'élimination d'impuretés de batterie au lithium usagée et application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA60468A1 true MA60468A1 (fr) | 2023-09-27 |
Family
ID=78126433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA60468A MA60468A1 (fr) | 2021-06-30 | 2021-12-30 | Procédé de pyrolyse sûre et d'élimination d'impuretés de batterie au lithium usagée et application |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20240030509A1 (fr) |
| CN (1) | CN113540603B (fr) |
| DE (1) | DE112021005045B4 (fr) |
| ES (1) | ES2976983B2 (fr) |
| GB (1) | GB2619190A (fr) |
| HU (1) | HU231624B1 (fr) |
| MA (1) | MA60468A1 (fr) |
| MX (1) | MX2023013229A (fr) |
| WO (1) | WO2023273262A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540603B (zh) * | 2021-06-30 | 2023-04-11 | 广东邦普循环科技有限公司 | 一种废旧锂电池安全热解除杂的方法和应用 |
| CN116683082B (zh) * | 2023-07-13 | 2023-11-14 | 山东产研绿洲环境产业技术研究院有限公司 | 一种废旧锂电池微波辅助火法-湿法联合工艺回收方法 |
| CN116895867A (zh) * | 2023-08-17 | 2023-10-17 | 欧赛新能源科技股份有限公司 | 一种锂离子电池正极材料回收工艺 |
| CN117324354B (zh) * | 2023-12-01 | 2024-02-09 | 天能集团江苏科技有限公司 | 一种环保型电池废料回收再利用设备 |
| CN117684009B (zh) * | 2023-12-18 | 2025-05-02 | 深圳汇能储能材料工程研究中心有限公司 | 一种使用湿法提取回收锂电池中的金属元素的方法 |
| CN119797507B (zh) * | 2024-12-20 | 2025-12-16 | 湖南化工研究院有限公司 | 多孔粒子电极材料及其制备方法和应用 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4491085B2 (ja) * | 1999-06-01 | 2010-06-30 | 多摩化学工業株式会社 | 二次電池廃材からの正極材回収方法及びこれを用いた非水電解液二次電池の製造方法 |
| JP5094144B2 (ja) * | 2007-01-31 | 2012-12-12 | 日立マクセルエナジー株式会社 | リチウム二次電池用正極活物質とその製造方法、リチウム二次電池用正極、およびリチウム二次電池 |
| JP6100991B2 (ja) | 2011-05-25 | 2017-03-22 | Ｄｏｗａエコシステム株式会社 | リチウムイオン二次電池の正極からの有価物の回収方法 |
| CN102775116B (zh) * | 2012-08-22 | 2013-10-30 | 中国环境科学研究院 | 一种利用电解二氧化锰废渣制备蒸压砖的方法 |
| CN103219561B (zh) * | 2013-03-28 | 2015-08-19 | 四川天齐锂业股份有限公司 | 锰酸锂电池正极材料回收方法 |
| JP5667232B2 (ja) * | 2013-03-28 | 2015-02-12 | Jx日鉱日石金属株式会社 | リチウムイオン電池用正極材から集電体及び正極活物質を分離回収する方法 |
| CN105895854A (zh) | 2016-06-14 | 2016-08-24 | 天齐锂业股份有限公司 | 锂离子电池正极边角料的回收方法 |
| CN106834703B (zh) * | 2017-03-30 | 2019-04-26 | 中南大学 | 一种废旧锂离子电池正极活性材料的浸出方法 |
| CN109904546A (zh) * | 2017-12-08 | 2019-06-18 | 北京有色金属研究总院 | 从废旧锂离子动力电池中回收铝箔和正极材料的工艺 |
| CN109216823A (zh) * | 2018-09-20 | 2019-01-15 | 广东工业大学 | 一种废旧锂离子电池正极材料的回收方法和三元材料 |
| CN110265742B (zh) * | 2019-06-24 | 2021-10-26 | 中国科学院青海盐湖研究所 | 从边角废料和次品中回收制备复合正极材料的方法及系统 |
| CN110165324B (zh) * | 2019-06-24 | 2021-07-16 | 中国科学院青海盐湖研究所 | 一种从废旧锂电池中回收正极并再生修复的方法及系统 |
| KR102887845B1 (ko) * | 2020-05-25 | 2025-11-17 | 주식회사 엘지에너지솔루션 | 양극 스크랩을 이용한 활물질 재사용 방법 |
| KR102741994B1 (ko) * | 2020-05-25 | 2024-12-11 | 주식회사 엘지에너지솔루션 | 양극 스크랩을 이용한 활물질 재사용 방법 |
| CN213103142U (zh) * | 2020-07-31 | 2021-05-04 | 山东和玉新能源有限公司 | 锂电池负极材料超声波振动筛分装置 |
| CN112909370A (zh) * | 2021-01-22 | 2021-06-04 | 贵州梅岭电源有限公司 | 一种废旧锂电池中三元正极材料的修复方法 |
| CN112960705B (zh) * | 2021-02-02 | 2022-06-28 | 浙江浙能技术研究院有限公司 | 一种四元锂离子电池正极材料回收方法 |
| CN113540603B (zh) * | 2021-06-30 | 2023-04-11 | 广东邦普循环科技有限公司 | 一种废旧锂电池安全热解除杂的方法和应用 |
-
2021
- 2021-06-30 CN CN202110741421.XA patent/CN113540603B/zh active Active
- 2021-12-30 HU HUP2200226A patent/HU231624B1/hu unknown
- 2021-12-30 ES ES202390051A patent/ES2976983B2/es active Active
- 2021-12-30 US US18/265,860 patent/US20240030509A1/en not_active Abandoned
- 2021-12-30 GB GB2313049.5A patent/GB2619190A/en active Pending
- 2021-12-30 DE DE112021005045.1T patent/DE112021005045B4/de active Active
- 2021-12-30 WO PCT/CN2021/142958 patent/WO2023273262A1/fr not_active Ceased
- 2021-12-30 MA MA60468A patent/MA60468A1/fr unknown
- 2021-12-30 MX MX2023013229A patent/MX2023013229A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB202313049D0 (en) | 2023-10-11 |
| DE112021005045B4 (de) | 2024-12-19 |
| ES2976983A1 (es) | 2024-08-14 |
| MX2023013229A (es) | 2024-01-05 |
| GB2619190A (en) | 2023-11-29 |
| HU231624B1 (hu) | 2025-04-28 |
| CN113540603B (zh) | 2023-04-11 |
| HUP2200226A2 (hu) | 2023-07-28 |
| ES2976983B2 (es) | 2025-08-08 |
| CN113540603A (zh) | 2021-10-22 |
| US20240030509A1 (en) | 2024-01-25 |
| DE112021005045T5 (de) | 2023-09-14 |
| WO2023273262A1 (fr) | 2023-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MA60468A1 (fr) | Procédé de pyrolyse sûre et d'élimination d'impuretés de batterie au lithium usagée et application | |
| JP4491085B2 (ja) | 二次電池廃材からの正極材回収方法及びこれを用いた非水電解液二次電池の製造方法 | |
| RU2000113103A (ru) | Способ повторного использования материалов отрицательного электрода отработанных литиевых батарей | |
| WO2012090654A1 (fr) | Procédé pour récupérer un matériau de valeur à partir d'une batterie secondaire au lithium-ion, et matériau récupéré contenant un matériau de valeur | |
| JP2012195073A (ja) | 再生材料の製造方法 | |
| JPH10255862A (ja) | リチウムイオン二次電池からの有価物分離方法 | |
| JP2018078024A (ja) | リチウムイオン二次電池からの有価物の回収方法 | |
| CN101318712A (zh) | 从废旧锂离子电池中回收钴的方法 | |
| CN110719963A (zh) | 锂离子电池废料的处理方法 | |
| JP2013014802A (ja) | 有価物回収装置及び回収方法 | |
| JP2023509686A (ja) | 正極スクラップを用いた活物質の再使用方法 | |
| CA3120747A1 (fr) | Coupe de metaux mous par assistance ultrasonore | |
| JP6100991B2 (ja) | リチウムイオン二次電池の正極からの有価物の回収方法 | |
| CN109811133B (zh) | 利用废旧锂电池回收制备铝铜合金的方法 | |
| JP7220840B2 (ja) | 有価金属の製造方法 | |
| JP7306277B2 (ja) | 廃電池からの有価金属回収方法 | |
| JP2019153561A (ja) | リチウムイオン電池廃棄物の処理方法 | |
| CN118017065B (zh) | 一种废旧锂电池黑粉回收方法及其回收设备 | |
| CA3244746A1 (fr) | Procédé de production de métaux valorisables | |
| EP4484593A1 (fr) | Procédé de production de métaux valorisables | |
| JP2023121702A (ja) | 有価金属の製造方法 | |
| CN117059939A (zh) | 一种混合回收磷酸铁锂电池正负极粉的方法 | |
| CN115149137A (zh) | 一种废旧电池回收处理系统 | |
| CA3224404A1 (fr) | Procede de production de metaux valorisables | |
| BE1030126B1 (nl) | Verbeterde werkwijze voor het recycleren van zink (Zn) |