CN108270029B - 一种废旧三元锂电池放电处理方法及系统 - Google Patents
一种废旧三元锂电池放电处理方法及系统 Download PDFInfo
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- CN108270029B CN108270029B CN201711459422.5A CN201711459422A CN108270029B CN 108270029 B CN108270029 B CN 108270029B CN 201711459422 A CN201711459422 A CN 201711459422A CN 108270029 B CN108270029 B CN 108270029B
- Authority
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- China
- Prior art keywords
- battery
- arcing
- waste
- lithium battery
- ternary lithium
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000002699 waste material Substances 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 208000028659 discharge Diseases 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000009938 salting Methods 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000010439 graphite Substances 0.000 claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000007832 Na2SO4 Substances 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 238000000866 electrolytic etching Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000002803 fossil fuel Substances 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201711459422.5A CN108270029B (zh) | 2017-12-28 | 2017-12-28 | 一种废旧三元锂电池放电处理方法及系统 |
Applications Claiming Priority (1)
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CN201711459422.5A CN108270029B (zh) | 2017-12-28 | 2017-12-28 | 一种废旧三元锂电池放电处理方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN108270029A CN108270029A (zh) | 2018-07-10 |
CN108270029B true CN108270029B (zh) | 2019-11-19 |
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CN201711459422.5A Active CN108270029B (zh) | 2017-12-28 | 2017-12-28 | 一种废旧三元锂电池放电处理方法及系统 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109494424A (zh) * | 2018-11-19 | 2019-03-19 | 浙江新时代中能循环科技有限公司 | 一种废旧动力锂电池放电装置 |
CN109860648B (zh) * | 2019-01-02 | 2022-08-23 | 安徽得赢新材料科技有限公司 | 一种废旧锂电池处理用放电装置 |
CN111952686B (zh) * | 2020-07-28 | 2022-01-25 | 界首市南都华宇电源有限公司 | 一种批量处理方形废旧锂离子电池的放电装置 |
CN113097584B (zh) * | 2021-03-19 | 2022-06-17 | 深圳清研装备科技有限公司 | 废旧锂电池连续安全放电方法及装置 |
CN116073003B (zh) * | 2023-03-13 | 2023-07-14 | 广东金晟新能源股份有限公司 | 一种用于三元锂电池单体电芯的残余电量放电装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57210577A (en) * | 1981-06-22 | 1982-12-24 | Stanley Electric Co Ltd | Automatic charging device for battery |
JP4461156B2 (ja) * | 2007-06-06 | 2010-05-12 | コマツユーティリティ株式会社 | 放電装置 |
JP4930482B2 (ja) * | 2008-09-30 | 2012-05-16 | 株式会社デンソー | バッテリの充放電制御装置 |
CN104882646B (zh) * | 2015-06-02 | 2017-06-13 | 天津理工大学 | 一种废旧锂离子电池的高效安全放电方法 |
CN106229571A (zh) * | 2016-08-12 | 2016-12-14 | 上海交通大学 | 批量回收废旧锂离子电池的半封闭式放电装置 |
CN106058358A (zh) * | 2016-08-17 | 2016-10-26 | 合肥国轩高科动力能源有限公司 | 一种可提高废旧锂离子电池放电程度的放电方法 |
CN106252772B (zh) * | 2016-08-24 | 2019-04-19 | 合肥国轩高科动力能源有限公司 | 一种废旧锂离子电池的放电方法 |
CN106207297B (zh) * | 2016-08-25 | 2019-02-05 | 合肥国轩高科动力能源有限公司 | 一种废旧锂离子电池完全放电的方法 |
-
2017
- 2017-12-28 CN CN201711459422.5A patent/CN108270029B/zh active Active
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Inventor after: Hu Xiaoming Inventor after: Liu Jingsheng Inventor after: Cao Lina Inventor after: Cheng Benyang Inventor after: Jin Hui Inventor after: Gao Yuxian Inventor before: Liu Jingsheng Inventor before: Cao Lina Inventor before: Cheng Benyang Inventor before: Jin Hui Inventor before: Gao Yuxian |
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