CN104609385A - 一种废旧磷酸铁锂电池正极材料回收制备磷酸铁锰锂的方法 - Google Patents
一种废旧磷酸铁锂电池正极材料回收制备磷酸铁锰锂的方法 Download PDFInfo
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- CN104609385A CN104609385A CN201510049888.2A CN201510049888A CN104609385A CN 104609385 A CN104609385 A CN 104609385A CN 201510049888 A CN201510049888 A CN 201510049888A CN 104609385 A CN104609385 A CN 104609385A
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- Prior art keywords
- phosphate
- lithium iron
- lithium
- iron phosphate
- iron
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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 56
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000007774 positive electrode material Substances 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title abstract description 5
- DVATZODUVBMYHN-UHFFFAOYSA-K lithium;iron(2+);manganese(2+);phosphate Chemical compound [Li+].[Mn+2].[Fe+2].[O-]P([O-])([O-])=O DVATZODUVBMYHN-UHFFFAOYSA-K 0.000 title abstract 3
- 239000000706 filtrate Substances 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000012298 atmosphere Substances 0.000 claims abstract description 9
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011572 manganese Substances 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011574 phosphorus Substances 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 230000001590 oxidative effect Effects 0.000 claims abstract description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000398 iron phosphate Inorganic materials 0.000 claims abstract description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 25
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 claims description 23
- 239000005030 aluminium foil Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 18
- 238000007669 thermal treatment Methods 0.000 claims description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 238000000967 suction filtration Methods 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 5
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 229940071125 manganese acetate Drugs 0.000 claims description 4
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 4
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- -1 polyoxyethylene Polymers 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 239000004254 Ammonium phosphate Substances 0.000 claims description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 239000000047 product Substances 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000005955 Ferric phosphate Substances 0.000 description 5
- 229940032958 ferric phosphate Drugs 0.000 description 5
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 5
- 239000012300 argon atmosphere Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910011980 LiFe0.4Mn0.6PO4 Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- 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
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- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Cited By (13)
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WO2016205780A1 (en) * | 2015-06-19 | 2016-12-22 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
CN106848221A (zh) * | 2017-01-18 | 2017-06-13 | 昆明理工大学 | 一种水热法制备磷酸锰锂基复合正极材料的方法 |
CN106997975A (zh) * | 2017-06-06 | 2017-08-01 | 安徽安凯汽车股份有限公司 | 一种废旧磷酸铁锂电池和锰酸锂电池再生利用的方法 |
CN107955879A (zh) * | 2017-12-05 | 2018-04-24 | 广东省稀有金属研究所 | 一种回收废旧锂离子电池电极材料中有价元素的方法 |
CN108110357A (zh) * | 2017-12-14 | 2018-06-01 | 眉山顺应动力电池材料有限公司 | 一种从废旧磷酸铁锂电池正极材料中回收有价金属的方法 |
TWI625882B (zh) * | 2016-11-02 | 2018-06-01 | Dayeh University | 廢鋰鐵電池中正極材料資源回收方法 |
CN108376768A (zh) * | 2018-01-29 | 2018-08-07 | 国网河南省电力公司电力科学研究院 | 一种锰掺杂再生磷酸铁锂正极材料及其制备方法 |
CN108923090A (zh) * | 2018-05-29 | 2018-11-30 | 深圳市德方纳米科技股份有限公司 | 一种从废旧磷酸铁锂电池回收制备碳包覆的磷酸锰铁锂正极材料的方法 |
CN109082525A (zh) * | 2018-08-29 | 2018-12-25 | 北京理工大学 | 一种提高涉重危废生物沥浸-再生富集效能的方法 |
CN109193059A (zh) * | 2018-09-26 | 2019-01-11 | 王书珍 | 一种磷酸铁锂废料的再生处理方法 |
CN110649342A (zh) * | 2018-06-26 | 2020-01-03 | 中天储能科技有限公司 | 一种废旧磷酸铁锂电池正极活性材料回收利用方法 |
CN110759644A (zh) * | 2019-10-16 | 2020-02-07 | 许昌学院 | 一种用废弃磷酸铁锂电池合成磷酸铁和氧化铁薄膜的方法 |
CN111333048A (zh) * | 2020-03-10 | 2020-06-26 | 桑顿新能源科技(长沙)有限公司 | 利用废旧磷酸铁锂和锰酸锂材料制备磷酸铁锰锂的方法 |
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US20130316233A1 (en) * | 2011-02-02 | 2013-11-28 | Furukawa Electric Co., Ltd. | Particulate mixture, cathode active material, cathode, secondary battery, and production method thereof |
CN103474719A (zh) * | 2013-08-30 | 2013-12-25 | 国家电网公司 | 一种用于LiFePO4电池正极的回收方法 |
CN103825064A (zh) * | 2014-02-27 | 2014-05-28 | 北京工业大学 | 一种废旧动力磷酸铁锂电池环保回收示范工艺方法 |
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2015
- 2015-01-30 CN CN201510049888.2A patent/CN104609385B/zh active Active
Patent Citations (3)
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US20130316233A1 (en) * | 2011-02-02 | 2013-11-28 | Furukawa Electric Co., Ltd. | Particulate mixture, cathode active material, cathode, secondary battery, and production method thereof |
CN103474719A (zh) * | 2013-08-30 | 2013-12-25 | 国家电网公司 | 一种用于LiFePO4电池正极的回收方法 |
CN103825064A (zh) * | 2014-02-27 | 2014-05-28 | 北京工业大学 | 一种废旧动力磷酸铁锂电池环保回收示范工艺方法 |
Cited By (19)
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---|---|---|---|---|
US11876194B2 (en) | 2015-06-19 | 2024-01-16 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
WO2016205780A1 (en) * | 2015-06-19 | 2016-12-22 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
US10411310B2 (en) | 2015-06-19 | 2019-09-10 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
US11094976B2 (en) | 2015-06-19 | 2021-08-17 | 24M Technologies, Inc. | Methods for electrochemical cell remediation |
TWI625882B (zh) * | 2016-11-02 | 2018-06-01 | Dayeh University | 廢鋰鐵電池中正極材料資源回收方法 |
CN106848221A (zh) * | 2017-01-18 | 2017-06-13 | 昆明理工大学 | 一种水热法制备磷酸锰锂基复合正极材料的方法 |
CN106997975A (zh) * | 2017-06-06 | 2017-08-01 | 安徽安凯汽车股份有限公司 | 一种废旧磷酸铁锂电池和锰酸锂电池再生利用的方法 |
CN107955879A (zh) * | 2017-12-05 | 2018-04-24 | 广东省稀有金属研究所 | 一种回收废旧锂离子电池电极材料中有价元素的方法 |
CN107955879B (zh) * | 2017-12-05 | 2019-08-30 | 广东省稀有金属研究所 | 一种回收废旧锂离子电池电极材料中有价元素的方法 |
CN108110357A (zh) * | 2017-12-14 | 2018-06-01 | 眉山顺应动力电池材料有限公司 | 一种从废旧磷酸铁锂电池正极材料中回收有价金属的方法 |
CN108110357B (zh) * | 2017-12-14 | 2020-07-17 | 眉山顺应动力电池材料有限公司 | 一种从废旧磷酸铁锂电池正极材料中回收有价金属的方法 |
CN108376768A (zh) * | 2018-01-29 | 2018-08-07 | 国网河南省电力公司电力科学研究院 | 一种锰掺杂再生磷酸铁锂正极材料及其制备方法 |
CN108923090A (zh) * | 2018-05-29 | 2018-11-30 | 深圳市德方纳米科技股份有限公司 | 一种从废旧磷酸铁锂电池回收制备碳包覆的磷酸锰铁锂正极材料的方法 |
CN110649342A (zh) * | 2018-06-26 | 2020-01-03 | 中天储能科技有限公司 | 一种废旧磷酸铁锂电池正极活性材料回收利用方法 |
CN110649342B (zh) * | 2018-06-26 | 2022-08-12 | 中天储能科技有限公司 | 一种废旧磷酸铁锂电池正极活性材料回收利用方法 |
CN109082525A (zh) * | 2018-08-29 | 2018-12-25 | 北京理工大学 | 一种提高涉重危废生物沥浸-再生富集效能的方法 |
CN109193059A (zh) * | 2018-09-26 | 2019-01-11 | 王书珍 | 一种磷酸铁锂废料的再生处理方法 |
CN110759644A (zh) * | 2019-10-16 | 2020-02-07 | 许昌学院 | 一种用废弃磷酸铁锂电池合成磷酸铁和氧化铁薄膜的方法 |
CN111333048A (zh) * | 2020-03-10 | 2020-06-26 | 桑顿新能源科技(长沙)有限公司 | 利用废旧磷酸铁锂和锰酸锂材料制备磷酸铁锰锂的方法 |
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