MA65129A1 - Procédé de récupération sélective de métal précieux dans une batterie au lithium-ion usagée - Google Patents

Procédé de récupération sélective de métal précieux dans une batterie au lithium-ion usagée

Info

Publication number
MA65129A1
MA65129A1 MA65129A MA65129A MA65129A1 MA 65129 A1 MA65129 A1 MA 65129A1 MA 65129 A MA65129 A MA 65129A MA 65129 A MA65129 A MA 65129A MA 65129 A1 MA65129 A1 MA 65129A1
Authority
MA
Morocco
Prior art keywords
lithium
leaching
manganese
spent
solid
Prior art date
Application number
MA65129A
Other languages
English (en)
Inventor
Changdong LI
Ran He
Honghui TANG
Xingen CHEN
Leijun CAO
Liang Li
Original Assignee
Hunan Brunp Recycling Technology Co., Ltd.
Guangdong Brunp Recycling Technology Co., Ltd.
Hunan Brunp Ev Recycling Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Brunp Recycling Technology Co., Ltd., Guangdong Brunp Recycling Technology Co., Ltd., Hunan Brunp Ev Recycling Co., Ltd. filed Critical Hunan Brunp Recycling Technology Co., Ltd.
Publication of MA65129A1 publication Critical patent/MA65129A1/fr

Links

Classifications

    • 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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/08—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • C22B1/06—Sulfating roasting
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0091—Treating solutions by chemical methods by cementation
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • C22B47/00—Obtaining manganese
    • 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
    • C22B7/007—Wet processes by acid 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
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne le domaine de la récupération dans des batteries au lithium-ion. L'invention concerne un procédé de récupération sélective d'un métal précieux dans une batterie au lithium-ion usagée. Le procédé comprend les étapes consistant à : ajouter un composé contenant du soufre à une batterie au lithium-ion usagée en vue d'un grillage et d'une lixiviation à l'eau pour obtenir une solution de carbonate de lithium et des résidus de filtre; ajouter de l'acide sulfurique et un composé contenant du fer aux résidus de filtre pour la lixiviation, effectuer une séparation solide-liquide et prendre une phase solide pour obtenir du dioxyde de manganèse et du laitier de graphite; prendre une phase liquide obtenue après la séparation solide-liquide pour une extraction et une extraction inverse en vue d'obtenir une solution de sulfate de nickel-cobalt et une solution de sulfate de manganèse. Selon le procédé de la présente invention, du lithium est sélectivement extrait d'un matériau d'électrode positive ternaire usagée à l'aide d'un procédé de grillage et de lixiviation à l'eau, et une lixiviation sélective à faible teneur en manganèse est réalisée dans une section de lixiviation sur la base d'un principe selon lequel une oxydation élevée de nickel et de cobalt peut être réduite par du manganèse divalent.
MA65129A 2021-09-27 2024-03-29 Procédé de récupération sélective de métal précieux dans une batterie au lithium-ion usagée MA65129A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111133678.3A CN113957252B (zh) 2021-09-27 2021-09-27 一种选择性回收废旧锂电池中有价金属的方法
PCT/CN2022/090064 WO2023045331A1 (fr) 2021-09-27 2022-04-28 Procédé de récupération sélective de métal précieux dans une batterie au lithium-ion usagée

Publications (1)

Publication Number Publication Date
MA65129A1 true MA65129A1 (fr) 2025-10-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MA65129A MA65129A1 (fr) 2021-09-27 2024-03-29 Procédé de récupération sélective de métal précieux dans une batterie au lithium-ion usagée

Country Status (9)

Country Link
US (1) US20240347803A1 (fr)
CN (1) CN113957252B (fr)
DE (1) DE112022002565T5 (fr)
ES (1) ES2976316B2 (fr)
GB (1) GB2622169A (fr)
HU (1) HUP2400163A1 (fr)
MA (1) MA65129A1 (fr)
MX (1) MX2023014734A (fr)
WO (1) WO2023045331A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113957252B (zh) * 2021-09-27 2023-07-07 湖南邦普循环科技有限公司 一种选择性回收废旧锂电池中有价金属的方法
CN114480854A (zh) * 2022-02-18 2022-05-13 湖南裕能新能源电池材料股份有限公司 从废旧锂离子电池材料中提取有价金属的方法
TW202435483A (zh) 2022-02-23 2024-09-01 新加坡商綠色鋰離子私人有限公司 用於純化及再循環鋰離子電池廢料流之方法及系統
EP4399338A4 (fr) 2022-04-18 2026-01-28 Green Li Ion Pte Ltd Processus et système de récupération de lithium à partir de batteries au lithium-ion
CN115058605B (zh) * 2022-06-29 2023-11-03 广东邦普循环科技有限公司 一种废旧锂电池材料的回收方法
CN115466845B (zh) * 2022-08-25 2025-09-30 广东邦普循环科技有限公司 一种从废旧锂离子电池中回收有价金属的方法
US12040463B2 (en) * 2022-09-30 2024-07-16 Ascend Elements, Inc. Nickel-rich battery recycling
CN116190844A (zh) * 2023-02-28 2023-05-30 广东邦普循环科技有限公司 一种废旧锂离子电池粉的浸出方法
KR20240173800A (ko) * 2023-06-07 2024-12-16 에스케이이노베이션 주식회사 리튬 이차 전지의 전이금속 회수 방법
WO2024254856A1 (fr) * 2023-06-16 2024-12-19 广东邦普循环科技有限公司 Procédé de traitement de récupération basé sur une poudre de batterie extraite au lithium
AU2024334802A1 (en) * 2023-08-25 2026-03-12 Minetometal Pty Ltd Recovering metal values from complex concentrates
CN117790958B (zh) * 2023-11-22 2025-09-16 江西三吨锂业有限公司 废旧电池电极材料的回收、再生方法
US20250349922A1 (en) * 2024-05-10 2025-11-13 Ascend Elements, Inc. Impurity management process for lithium-ion battery recycling
WO2025247870A1 (fr) * 2024-05-27 2025-12-04 Northvolt Revolt Ab Séparation sélective de cobalt à partir de nickel dans une charge d'alimentation comprenant du cobalt et du nickel
CN118619314B (zh) * 2024-07-09 2025-10-28 上海意定新材料科技有限公司 一种制备电池级锂化合物的方法
CN119695322B (zh) * 2024-11-21 2025-11-14 东莞市创明电池技术有限公司 镍钴锰酸锂系正极片中各金属的回收方法
CN121198729B (zh) * 2025-11-28 2026-03-17 湖南裕能新能源电池材料股份有限公司 一种废旧锂电池回收处理的方法及回收系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899601A (zh) * 2018-06-11 2018-11-27 衢州华友钴新材料有限公司 一种从磷酸铁锂中回收锂的方法
CN109935922A (zh) * 2019-03-14 2019-06-25 北京矿冶科技集团有限公司 一种从废旧锂离子电池材料中回收有价金属的方法
CN111206148A (zh) * 2020-03-16 2020-05-29 宁波容百新能源科技股份有限公司 一种利用废旧三元锂电池回收制备三元正极材料的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2391865C (fr) * 2000-09-13 2011-04-19 Francois Cardarelli Une methode pour recycler des batteries rechargeables usees a polymere et lithium metallique et des materiaux apparentes
BRPI0603719A (pt) * 2006-08-21 2008-04-08 Lg Eletronics De Sao Paulo Ltd processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtio
KR101919266B1 (ko) * 2014-09-30 2018-11-15 제이엑스금속주식회사 리튬 이온 전지 스크랩의 침출 방법 및 리튬 이온 전지 스크랩으로부터의 금속의 회수 방법
JP6289411B2 (ja) * 2015-03-31 2018-03-07 Ｊｘ金属株式会社 鉄含有溶液からの鉄の除去方法及び、有価金属の回収方法
CN107267759B (zh) * 2017-06-12 2018-09-18 合肥国轩高科动力能源有限公司 一种锂离子电池正极材料的综合回收方法
CN110028039A (zh) * 2019-03-01 2019-07-19 光钰科技股份有限公司 工业废酸处理方法
CN110938743B (zh) * 2019-10-29 2022-01-28 北京矿冶科技集团有限公司 从废旧锂离子电池中分步提取锂和镍钴的方法
CN111254294B (zh) * 2020-03-11 2021-07-23 中南大学 一种废锂离子电池粉末选择性提锂及电解分离回收二氧化锰的方法
CN111987381A (zh) * 2020-08-25 2020-11-24 长沙矿冶研究院有限责任公司 从废旧锂离子电池中浸出有价金属同步脱氟的方法
CN112374511B (zh) * 2020-10-17 2022-02-11 北京科技大学 一种废旧三元锂电池回收制备碳酸锂和三元前驱体的方法
CN113131030B (zh) * 2021-03-19 2022-10-18 广东邦普循环科技有限公司 一种锂离子电池废极片安全回收的方法及其应用
CN113415813A (zh) * 2021-06-22 2021-09-21 四川长虹格润环保科技股份有限公司 废旧三元电池材料锂镍钴锰的回收方法
CN113957252B (zh) * 2021-09-27 2023-07-07 湖南邦普循环科技有限公司 一种选择性回收废旧锂电池中有价金属的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108899601A (zh) * 2018-06-11 2018-11-27 衢州华友钴新材料有限公司 一种从磷酸铁锂中回收锂的方法
CN109935922A (zh) * 2019-03-14 2019-06-25 北京矿冶科技集团有限公司 一种从废旧锂离子电池材料中回收有价金属的方法
CN111206148A (zh) * 2020-03-16 2020-05-29 宁波容百新能源科技股份有限公司 一种利用废旧三元锂电池回收制备三元正极材料的方法

Also Published As

Publication number Publication date
GB202318781D0 (en) 2024-01-24
ES2976316A2 (es) 2024-07-29
CN113957252B (zh) 2023-07-07
ES2976316B2 (es) 2026-03-13
DE112022002565T5 (de) 2024-03-07
US20240347803A1 (en) 2024-10-17
ES2976316R1 (es) 2025-04-14
CN113957252A (zh) 2022-01-21
GB2622169A (en) 2024-03-06
HUP2400163A1 (hu) 2024-07-28
MX2023014734A (es) 2024-01-16
WO2023045331A1 (fr) 2023-03-30

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