BRPI0603719A - processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtio - Google Patents
processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtioInfo
- Publication number
- BRPI0603719A BRPI0603719A BRPI0603719-4A BRPI0603719A BRPI0603719A BR PI0603719 A BRPI0603719 A BR PI0603719A BR PI0603719 A BRPI0603719 A BR PI0603719A BR PI0603719 A BRPI0603719 A BR PI0603719A
- Authority
- BR
- Brazil
- Prior art keywords
- lithium compounds
- extracting
- ion batteries
- acetone
- alcohol
- Prior art date
Links
- 150000002642 lithium compounds Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract 2
- 229910001416 lithium ion Inorganic materials 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002904 solvent Chemical group 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/52—Reclaiming serviceable parts of waste cells or batteries, e.g. 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
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
PROCESSO PARA EXTRAçãO DOS COMPOSTOS DE LìTIO PRESENTES NAS BATERIAS SECUNDáRIAS DE ìONS LìTIO, para proceder com a separação dos compostos de lítio, dito processo inicia com a extração dos mesmos dos eletrodos e separadores através da imersão em uma mistura de etanol comercial e acetona 5% na; após preferencialmente 2 horas a extração é completada, os eletrodos, separadores, contatos de níquel, e alumínio e fitas plásticas são retirados e utilizados posteriormente para reciclagem e a solução passa por uma filtração para obtenção dos compostos de lítio, que é seco e pesado; no dito filtrado, além dos compostos de lítio, tem-se a solução de álcool, acetona, resíduos do solvente, eletrólito da bateria; além disso, o filtrado obtido da filtração (álcool, acetona e resíduos do eletrólito das baterias) é destilado, obtendo álcool 96 GL que pode ser usado novamente no processo de extração dos compostos de lítio.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0603719-4A BRPI0603719A (pt) | 2006-08-21 | 2006-08-21 | processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtio |
| PCT/BR2007/000034 WO2008022415A1 (en) | 2006-08-21 | 2007-02-08 | Process for the extraction of lithium compounds found in secondary lithium-ion batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0603719-4A BRPI0603719A (pt) | 2006-08-21 | 2006-08-21 | processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0603719A true BRPI0603719A (pt) | 2008-04-08 |
Family
ID=39106412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0603719-4A BRPI0603719A (pt) | 2006-08-21 | 2006-08-21 | processo para extração dos compostos de lìtio presentes nas baterias secundárias de ìons lìtio |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BRPI0603719A (pt) |
| WO (1) | WO2008022415A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10522883B2 (en) | 2010-05-10 | 2019-12-31 | Rsr Technologies, Inc. | Recycling electrochemical cells and batteries |
| US8714361B2 (en) | 2010-05-10 | 2014-05-06 | Rsr Technologies, Inc. | Process for the separation of materials from recycled electrochemical cells and batteries |
| US9156038B2 (en) | 2012-03-30 | 2015-10-13 | Rsr Technologies, Inc. | Magnetic separation of electrochemical cell materials |
| FR3011975B1 (fr) * | 2013-10-14 | 2018-01-26 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de fabrication d'une batterie du type supercondensateur hybride a base d'alcalin, batterie obtenue par ce procede et procede de recyclage d'un materiau d'anode d'une batterie alcalin-ion. |
| FR3022695A1 (fr) * | 2014-06-18 | 2015-12-25 | Rhodia Operations | Procede de recuperation d'un sel d'electrolyte |
| CN106207254A (zh) * | 2016-08-12 | 2016-12-07 | 合肥国轩高科动力能源有限公司 | 一种用于磷酸铁锂电池废浆料的回收装置及回收方法 |
| CN106997972A (zh) * | 2017-04-18 | 2017-08-01 | 中科过程（北京）科技有限公司 | 一种高效分离废旧锂离子电池正极材料金属集流体的方法 |
| CN109778218B (zh) * | 2019-02-01 | 2021-04-06 | 南京大学 | 一种电化学制氢与提锂联产的装置及方法 |
| 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 |
| PL441137A1 (pl) * | 2022-05-10 | 2023-11-13 | Politechnika Wrocławska | Sposób odzysku litu i manganu z poużytkowych baterii litowych |
| CN115528338A (zh) * | 2022-09-16 | 2022-12-27 | 广东邦普循环科技有限公司 | 一种从锂离子电池电解液中回收锂的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6150050A (en) * | 1998-03-09 | 2000-11-21 | Valence Technology, Inc | Method for recovering particulate material from electrical components |
| DE19924707A1 (de) * | 1999-05-28 | 2000-11-30 | Merck Patent Gmbh | Verfahren zum Recycling von Kathodenmassen gebrauchter Lithiumbatterien |
| CN100369317C (zh) * | 2006-01-10 | 2008-02-13 | 东南大学 | 一种废旧锂离子电池的资源化分离方法 |
-
2006
- 2006-08-21 BR BRPI0603719-4A patent/BRPI0603719A/pt not_active IP Right Cessation
-
2007
- 2007-02-08 WO PCT/BR2007/000034 patent/WO2008022415A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008022415A1 (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. |