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BRPI0603720A - process for the extraction of chemical compounds from secondary lithium batteries - Google Patents

process for the extraction of chemical compounds from secondary lithium batteries

Info

Publication number
BRPI0603720A
BRPI0603720A BRPI0603720-8A BRPI0603720A BRPI0603720A BR PI0603720 A BRPI0603720 A BR PI0603720A BR PI0603720 A BRPI0603720 A BR PI0603720A BR PI0603720 A BRPI0603720 A BR PI0603720A
Authority
BR
Brazil
Prior art keywords
lithium batteries
chemical compounds
secondary lithium
extraction
separation
Prior art date
Application number
BRPI0603720-8A
Other languages
Portuguese (pt)
Inventor
Maria Do Rosario Faben Hurtado
Marcelo Bozzo
Maria Angela Brotto Bald Lance
Original Assignee
Lg Eletronics De Sao Paulo 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 Lg Eletronics De Sao Paulo Ltd filed Critical Lg Eletronics De Sao Paulo Ltd
Priority to BRPI0603720-8A priority Critical patent/BRPI0603720A/en
Priority to PCT/BR2007/000033 priority patent/WO2008022414A1/en
Publication of BRPI0603720A publication Critical patent/BRPI0603720A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. recycling
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PROCESSO PARA EXTRAçãO DOS COMPOSTOS QUìMICOS PRESENTES NAS BATERIAS SECUNDáRIAS DE LìTIO, compreende seis macro-etapas: i) abertura e separação inicial (1); ii) extração dos compostos de lítio através de uma solução orgânica (2); iii) dissolução do eletrodo positivo (3); iv) separação do alumínio (4); v) precipitação dos compostos de cobalto (5); e vi) separação do coletor de cobre (eletrodo negativo) (6).The process for extracting the chemical compounds present in the secondary lithium batteries comprises six macro steps: (i) opening and initial separation (1); ii) extracting the lithium compounds through an organic solution (2); iii) dissolution of the positive electrode (3); iv) aluminum separation (4); v) precipitation of cobalt compounds (5); and vi) separation of the copper collector (negative electrode) (6).

BRPI0603720-8A 2006-08-21 2006-08-21 process for the extraction of chemical compounds from secondary lithium batteries BRPI0603720A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0603720-8A BRPI0603720A (en) 2006-08-21 2006-08-21 process for the extraction of chemical compounds from secondary lithium batteries
PCT/BR2007/000033 WO2008022414A1 (en) 2006-08-21 2007-02-08 Process for the extraction of chemical compounds found in secondary lithium batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0603720-8A BRPI0603720A (en) 2006-08-21 2006-08-21 process for the extraction of chemical compounds from secondary lithium batteries

Publications (1)

Publication Number Publication Date
BRPI0603720A true BRPI0603720A (en) 2008-04-08

Family

ID=39106411

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603720-8A BRPI0603720A (en) 2006-08-21 2006-08-21 process for the extraction of chemical compounds from secondary lithium batteries

Country Status (2)

Country Link
BR (1) BRPI0603720A (en)
WO (1) WO2008022414A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011975B1 (en) * 2013-10-14 2018-01-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives METHOD FOR MANUFACTURING AN ALKALINE-BASED HYBRID SUPERCONDENSOR BATTERY, BATTERY OBTAINED THEREBY, AND METHOD FOR RECYCLING ANODE MATERIAL FROM AN ALKALIN-ION BATTERY
CN107275700B (en) * 2016-04-07 2019-07-05 中国科学院过程工程研究所 A method for recycling waste lithium-ion batteries based on wet crushing
MX2022006043A (en) 2019-11-19 2022-06-23 Basf Se PROCESS FOR THE PURIFICATION OF LITHIUM SALTS.
WO2023229533A1 (en) * 2022-05-25 2023-11-30 National University Of Singapore Spent battery materials recycling method
CN115084698B (en) * 2022-06-01 2025-02-21 九江天赐高新材料有限公司 A method and device for regenerating waste lithium iron phosphate material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329086A1 (en) * 1993-08-30 1995-03-02 Gewerk Keramchemie Process for the hydrometallurgical reprocessing of used batteries for recovering the raw materials
JP3069306B2 (en) * 1997-02-10 2000-07-24 アサカ理研工業株式会社 Method for inactivating a used lithium-cobalt secondary battery and a method for recovering cobalt from a used lithium-cobalt secondary battery using the same
JPH10237419A (en) * 1997-02-27 1998-09-08 Nippon Chem Ind Co Ltd Valuable metal extractant from waste lithium secondary battery and method for recovering same
JPH10330855A (en) * 1997-06-02 1998-12-15 Nisso Kinzoku Kagaku Kk Method for recovering valuable material from lithium-ion secondary battery
TW511306B (en) * 2001-08-20 2002-11-21 Ind Tech Res Inst Clean process of recovering metals from waste lithium ion batteries
TWI231063B (en) * 2003-11-14 2005-04-11 Ind Tech Res Inst Process of recovering valuable metals from waste secondary batteries
CN100369317C (en) * 2006-01-10 2008-02-13 东南大学 A resource separation method for waste lithium-ion batteries

Also Published As

Publication number Publication date
WO2008022414A1 (en) 2008-02-28

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2257 DE 08/04/2014.