CN104282961A - 一种废旧磷酸铁锂动力电池的处理方法 - Google Patents
一种废旧磷酸铁锂动力电池的处理方法 Download PDFInfo
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- CN104282961A CN104282961A CN201310272170.0A CN201310272170A CN104282961A CN 104282961 A CN104282961 A CN 104282961A CN 201310272170 A CN201310272170 A CN 201310272170A CN 104282961 A CN104282961 A CN 104282961A
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- strong base
- base solution
- electrokinetic cell
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title claims abstract description 30
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 239000000706 filtrate Substances 0.000 claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 229920006255 plastic film Polymers 0.000 claims abstract description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002910 solid waste Substances 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000002791 soaking Methods 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 96
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 26
- 230000010355 oscillation Effects 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000005030 aluminium foil Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 9
- 239000011889 copper foil Substances 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 24
- 239000003513 alkali Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 3
- 238000004064 recycling Methods 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 1
- 239000002585 base Substances 0.000 description 65
- 210000004027 cell Anatomy 0.000 description 41
- 229910052744 lithium Inorganic materials 0.000 description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 150000005677 organic carbonates Chemical class 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 210000001787 dendrite Anatomy 0.000 description 5
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 108010064245 urinary gonadotropin fragment Proteins 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
-
- 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
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201310272170.0A CN104282961B (zh) | 2013-07-02 | 2013-07-02 | 一种废旧磷酸铁锂动力电池的处理方法 |
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CN201310272170.0A CN104282961B (zh) | 2013-07-02 | 2013-07-02 | 一种废旧磷酸铁锂动力电池的处理方法 |
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CN104282961A true CN104282961A (zh) | 2015-01-14 |
CN104282961B CN104282961B (zh) | 2016-12-28 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299526A (zh) * | 2016-09-19 | 2017-01-04 | 中国电子科技集团公司第十八研究所 | 一种废旧锂电池回收行业强碱溶液的回收利用方法 |
CN107275708A (zh) * | 2017-06-29 | 2017-10-20 | 中能东道集团有限公司 | 一种锂离子动力电池的回收处理方法 |
CN111009660A (zh) * | 2019-11-26 | 2020-04-14 | 宁夏百川新材料有限公司 | 一种由废旧磷酸铁锂电池制备磷酸铁锂正极材料的方法 |
CN111326817A (zh) * | 2018-12-14 | 2020-06-23 | 有研工程技术研究院有限公司 | 一种废旧锂电池正极活性材料与集流体的分离方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789095A (en) * | 1995-10-26 | 1998-08-04 | Mitsui Mining & Smelting Co., Ltd. | Method of recovering useful materials from spent secondary batteries for electric vehicles |
US6150050A (en) * | 1998-03-09 | 2000-11-21 | Valence Technology, Inc | Method for recovering particulate material from electrical components |
CN101499547A (zh) * | 2008-02-01 | 2009-08-05 | 比亚迪股份有限公司 | 一种废锂离子电池正极材料的回收方法 |
JP2010062105A (ja) * | 2008-09-08 | 2010-03-18 | Toyota Motor Corp | リチウム電池からの正極活物質の回収方法と再利用 |
CN101847763A (zh) * | 2010-04-09 | 2010-09-29 | 奇瑞汽车股份有限公司 | 一种废旧磷酸铁锂电池综合回收的方法 |
CN102751548A (zh) * | 2012-06-18 | 2012-10-24 | 浙江大学 | 一种从磷酸铁锂废旧电池中回收制备磷酸铁锂的方法 |
-
2013
- 2013-07-02 CN CN201310272170.0A patent/CN104282961B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789095A (en) * | 1995-10-26 | 1998-08-04 | Mitsui Mining & Smelting Co., Ltd. | Method of recovering useful materials from spent secondary batteries for electric vehicles |
US6150050A (en) * | 1998-03-09 | 2000-11-21 | Valence Technology, Inc | Method for recovering particulate material from electrical components |
CN101499547A (zh) * | 2008-02-01 | 2009-08-05 | 比亚迪股份有限公司 | 一种废锂离子电池正极材料的回收方法 |
JP2010062105A (ja) * | 2008-09-08 | 2010-03-18 | Toyota Motor Corp | リチウム電池からの正極活物質の回収方法と再利用 |
CN101847763A (zh) * | 2010-04-09 | 2010-09-29 | 奇瑞汽车股份有限公司 | 一种废旧磷酸铁锂电池综合回收的方法 |
CN102751548A (zh) * | 2012-06-18 | 2012-10-24 | 浙江大学 | 一种从磷酸铁锂废旧电池中回收制备磷酸铁锂的方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299526A (zh) * | 2016-09-19 | 2017-01-04 | 中国电子科技集团公司第十八研究所 | 一种废旧锂电池回收行业强碱溶液的回收利用方法 |
CN106299526B (zh) * | 2016-09-19 | 2018-11-06 | 中国电子科技集团公司第十八研究所 | 一种废旧锂电池回收行业强碱溶液的回收利用方法 |
CN107275708A (zh) * | 2017-06-29 | 2017-10-20 | 中能东道集团有限公司 | 一种锂离子动力电池的回收处理方法 |
CN111326817A (zh) * | 2018-12-14 | 2020-06-23 | 有研工程技术研究院有限公司 | 一种废旧锂电池正极活性材料与集流体的分离方法 |
CN111009660A (zh) * | 2019-11-26 | 2020-04-14 | 宁夏百川新材料有限公司 | 一种由废旧磷酸铁锂电池制备磷酸铁锂正极材料的方法 |
CN111009660B (zh) * | 2019-11-26 | 2021-04-13 | 宁夏百川新材料有限公司 | 一种由废旧磷酸铁锂电池制备磷酸铁锂正极材料的方法 |
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CN104282961B (zh) | 2016-12-28 |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Applicant after: Universal A 1 System Co., Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Applicant before: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
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Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG WANXIANG YINENG POWER BATTERY CO., LTD. TO: WANXIANG A123 SYSTEMS CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. two road, building No. 855, No. Patentee after: Wanxiang 123 Co Ltd Patentee after: Wanxiang Electric Vehicle Co., Ltd. Patentee after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, No. two road, building No. 118, No. Patentee before: Universal A 1 System Co., Ltd Patentee before: Wanxiang Electric Vehicle Co., Ltd. Patentee before: Wanxiang Group Corporation |
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Effective date of registration: 20211108 Address after: No.855, Jianshe 2nd Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Wanxiang A123 Co.,Ltd. Address before: No.855, Jianshe 2nd Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Wanxiang A123 Co.,Ltd. Patentee before: WANXIANG EV Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |