CN111129632B - 废旧三元锂离子电池正负极混合材料回收方法 - Google Patents
废旧三元锂离子电池正负极混合材料回收方法 Download PDFInfo
- Publication number
- CN111129632B CN111129632B CN201911151698.6A CN201911151698A CN111129632B CN 111129632 B CN111129632 B CN 111129632B CN 201911151698 A CN201911151698 A CN 201911151698A CN 111129632 B CN111129632 B CN 111129632B
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- acid
- positive
- lithium ion
- waste
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 55
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000004064 recycling Methods 0.000 title claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 56
- 239000011812 mixed powder Substances 0.000 claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002253 acid Substances 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 27
- 239000010439 graphite Substances 0.000 claims abstract description 27
- HFCVPDYCRZVZDF-UHFFFAOYSA-N [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O Chemical compound [Li+].[Co+2].[Ni+2].[O-][Mn]([O-])(=O)=O HFCVPDYCRZVZDF-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 23
- 238000000975 co-precipitation Methods 0.000 claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002386 leaching Methods 0.000 claims abstract description 21
- 239000002243 precursor Substances 0.000 claims abstract description 20
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000007773 negative electrode material Substances 0.000 claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000011889 copper foil Substances 0.000 claims abstract description 12
- 239000011888 foil Substances 0.000 claims abstract description 12
- SEVNKUSLDMZOTL-UHFFFAOYSA-H cobalt(2+);manganese(2+);nickel(2+);hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mn+2].[Co+2].[Ni+2] SEVNKUSLDMZOTL-UHFFFAOYSA-H 0.000 claims abstract description 10
- 239000011572 manganese Substances 0.000 claims abstract description 10
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 Li + Substances 0.000 claims abstract description 4
- 238000010532 solid phase synthesis reaction Methods 0.000 claims abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 49
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 32
- 239000000706 filtrate Substances 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 31
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 239000001569 carbon dioxide Substances 0.000 claims description 22
- 239000003513 alkali Substances 0.000 claims description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 16
- 235000017550 sodium carbonate Nutrition 0.000 claims description 14
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 13
- 239000011259 mixed solution Substances 0.000 claims description 12
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 11
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 9
- 229940044175 cobalt sulfate Drugs 0.000 claims description 9
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 9
- 229940099596 manganese sulfate Drugs 0.000 claims description 9
- 239000011702 manganese sulphate Substances 0.000 claims description 9
- 235000007079 manganese sulphate Nutrition 0.000 claims description 9
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 9
- 229940053662 nickel sulfate Drugs 0.000 claims description 9
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 9
- 150000003377 silicon compounds Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 229940073644 nickel Drugs 0.000 claims description 6
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 6
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical group [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 238000000498 ball milling Methods 0.000 claims description 5
- 150000007522 mineralic acids Chemical class 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 238000000053 physical method Methods 0.000 claims description 4
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 3
- 235000015165 citric acid Nutrition 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 3
- 230000008025 crystallization Effects 0.000 claims 3
- 239000012670 alkaline solution Substances 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 239000011149 active material Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 20
- 239000002244 precipitate Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 230000002829 reductive effect Effects 0.000 description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 13
- 229910002091 carbon monoxide Inorganic materials 0.000 description 13
- 239000010406 cathode material Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000007774 positive electrode material Substances 0.000 description 9
- 229910052681 coesite Inorganic materials 0.000 description 8
- 229910052906 cristobalite Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 229910052682 stishovite Inorganic materials 0.000 description 8
- 229910052905 tridymite Inorganic materials 0.000 description 8
- 208000028659 discharge Diseases 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 229910001388 sodium aluminate Inorganic materials 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 6
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
- 239000010926 waste battery Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 239000010405 anode material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 238000007605 air drying Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000007885 magnetic separation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002572 peristaltic effect Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 238000007600 charging Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002210 silicon-based material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000006183 anode active material Substances 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical group [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/08—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
- C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
- C22B21/00—Obtaining aluminium
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Secondary Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
| 成分 | Si | Al | Cu |
| 处理前(%) | 10.5 | 0.6 | 0.58 |
| 处理后(%) | 0.025 | 0.0021 | 0.0045 |
| 序号 | 测试值 | 一般市场需求 |
| Na(ppm) | 87 | ≤200 |
| SO<sub>4</sub><sup>2-</sup>质量分数(%) | 0.1 | 0.4 |
| 平均粒径D50(μm) | 10.5 | —— |
| 振实密度(g/cm<sup>3</sup>) | 2.3 | ≥2 |
| 成分 | Si | Al | Cu |
| 处理前(%) | 9.8 | 0.67 | 0.57 |
| 处理后(%) | 0.035 | 0.0025 | 0.0043 |
| 序号 | 测试值 | 一般市场需求 |
| Na(ppm) | 56 | ≤200 |
| SO<sub>4</sub><sup>2-</sup>质量分数(%) | 0.24 | 0.4 |
| 平均粒径D50(μm) | 11 | —— |
| 振实密度(g/cm<sup>3</sup>) | 2.14 | ≥2 |
| 成分 | Si | Al | Cu |
| 处理前(%) | 9.85 | 0.58 | 0.57 |
| 处理后(%) | 0.047 | 0.0035 | 0.0036 |
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151698.6A CN111129632B (zh) | 2019-11-22 | 2019-11-22 | 废旧三元锂离子电池正负极混合材料回收方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151698.6A CN111129632B (zh) | 2019-11-22 | 2019-11-22 | 废旧三元锂离子电池正负极混合材料回收方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111129632A CN111129632A (zh) | 2020-05-08 |
| CN111129632B true CN111129632B (zh) | 2021-07-23 |
Family
ID=70496138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911151698.6A Active CN111129632B (zh) | 2019-11-22 | 2019-11-22 | 废旧三元锂离子电池正负极混合材料回收方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111129632B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025012520A1 (en) * | 2023-07-13 | 2025-01-16 | Aalto University Foundation Sr | Method and apparatus for recycling battery |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11316208B2 (en) * | 2020-07-08 | 2022-04-26 | American Hyperform, Inc. | Process for recycling cobalt and nickel from lithium ion batteries |
| CN112111651B (zh) * | 2020-09-21 | 2022-05-20 | 天齐锂业(江苏)有限公司 | 废旧锂离子电池粉料的火法回收工艺 |
| CN114024049B (zh) * | 2020-12-22 | 2024-04-16 | 深圳清研锂业科技有限公司 | 废弃钴酸锂电池石墨负极再生方法 |
| CN113488713A (zh) * | 2021-02-03 | 2021-10-08 | 江苏电科环保有限公司 | 一种动力电池三元材料回收的方法 |
| WO2022248245A1 (en) | 2021-05-26 | 2022-12-01 | Umicore | Recovery of nickel and cobalt from li-ion batteries or their waste |
| US11909016B2 (en) | 2021-08-24 | 2024-02-20 | American Hyperform, Inc. | Recycling process for isolating and recovering rare earth metals and nickel hydroxide from nickel metal hydride batteries |
| CN113753867B (zh) * | 2021-08-31 | 2023-09-12 | 湖南邦普循环科技有限公司 | 一种氮化铝的制备方法 |
| CN113897488A (zh) * | 2021-09-01 | 2022-01-07 | 格林美股份有限公司 | 一种从废旧锂离子电池中回收有价金属的方法 |
| CN113998742A (zh) * | 2021-09-27 | 2022-02-01 | 中天新兴材料有限公司 | 镍钴锰三元锂电池的回收利用方法 |
| CN114024057B (zh) * | 2021-11-10 | 2023-08-04 | 湖南金凯循环科技有限公司 | 一种废旧镍钴锰酸锂-钛酸锂电池的回收方法 |
| CN114530641A (zh) * | 2022-01-26 | 2022-05-24 | 深圳市爱派思新能源科技有限公司 | 一种废旧锂离子电池负极回收利用的方法 |
| CN116093474B (zh) * | 2022-02-22 | 2024-05-24 | 中国石油大学(北京) | 锂离子电池废旧人造石墨负极的绿色再生及回用方法、再生人造石墨和其应用及锂离子电池 |
| US11932554B2 (en) | 2022-04-11 | 2024-03-19 | American Hyperform, Inc. | Method of recovering high nickel content cathode material from recycled lithium ion and nickel metal hydride batteries |
| US12438209B2 (en) | 2022-05-13 | 2025-10-07 | Umicore | Recovery of nickel and cobalt from black mass |
| EP4522776A1 (en) * | 2022-05-13 | 2025-03-19 | Umicore | Recovery of nickel and cobalt from black mass |
| CN115161483B (zh) * | 2022-07-05 | 2023-08-08 | 广西师范大学 | 一种全回收废旧锂离子电池并实现金属分离的方法 |
| CN115642330A (zh) * | 2022-10-11 | 2023-01-24 | 华南理工大学 | 一种锂离子电池废弃正极极片的回收方法及应用 |
| CN116190839B (zh) * | 2023-02-03 | 2025-09-02 | 贵州中伟兴阳储能科技有限公司 | 一种电池极片的粉体回收方法 |
| CN116443950A (zh) * | 2023-04-21 | 2023-07-18 | 厦门海辰储能科技股份有限公司 | 负极材料的除磁方法、极片、储能装置及用电设备 |
| CN116835664A (zh) * | 2023-06-26 | 2023-10-03 | 埃索凯循环能源科技(广西)有限公司 | 一种废旧镍锰酸锂电池回收制备镍锰二元前驱体的工艺 |
| CN116969486A (zh) * | 2023-07-25 | 2023-10-31 | 江西金辉锂业有限公司 | 一种利用废旧锂离子电池中的碳酸锂的方法 |
| CN116722253B (zh) * | 2023-08-09 | 2023-12-01 | 深圳市杰成镍钴新能源科技有限公司 | 一种退役三元锂电池的极性材料浸出方法及装置 |
| CN117693605A (zh) * | 2023-10-25 | 2024-03-12 | 广东邦普循环科技有限公司 | 一种基于drt的从退役电池粉中高效回收锂的方法及其应用 |
| CN117619859B (zh) * | 2023-11-28 | 2024-05-24 | 吉奥环朋科技(扬州)有限公司 | 一种废旧锂离子动力电池资源化回收方法 |
| CN119706825B (zh) * | 2024-12-24 | 2025-09-16 | 浙江新时代中能科技股份有限公司 | 一种废旧锂离子电池硅碳负极材料再生方法及其应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555030A (zh) * | 2009-05-04 | 2009-10-14 | 佛山市邦普镍钴技术有限公司 | 一种废旧锂离子电池阴极材料的回收与再生的方法 |
| CN101767807A (zh) * | 2010-01-20 | 2010-07-07 | 潘爱芳 | 一种从铝土矿中提取高纯氧化铝与硅胶的方法 |
| JP2012224876A (ja) * | 2011-04-15 | 2012-11-15 | Sumitomo Metal Mining Co Ltd | 有価金属回収方法 |
| CN105958148A (zh) * | 2016-05-17 | 2016-09-21 | 长沙理工大学 | 一种从废旧镍钴锰酸锂电池材料中回收有价金属的方法 |
| CN109524735A (zh) * | 2018-10-19 | 2019-03-26 | 合肥国轩高科动力能源有限公司 | 一种废旧磷酸铁锂-钛酸锂电池的回收方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101701A (zh) * | 2010-12-31 | 2011-06-22 | 湖南邦普循环科技有限公司 | 一种从废钴酸锂中回收钴锂并制备钴酸锂的方法 |
| CN107653378A (zh) * | 2017-08-25 | 2018-02-02 | 金川集团股份有限公司 | 一种废旧镍钴锰锂离子电池中有价金属的回收方法 |
| CN108649291A (zh) * | 2018-05-24 | 2018-10-12 | 北京化工大学 | 一种以废旧锂离子电池为原料回收镍钴锰酸锂正极材料的工艺 |
| CN108878866B (zh) * | 2018-06-28 | 2020-11-17 | 山东理工大学 | 利用废旧锂离子电池三元正极材料制备三元材料前驱体及回收锂的方法 |
-
2019
- 2019-11-22 CN CN201911151698.6A patent/CN111129632B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555030A (zh) * | 2009-05-04 | 2009-10-14 | 佛山市邦普镍钴技术有限公司 | 一种废旧锂离子电池阴极材料的回收与再生的方法 |
| CN101767807A (zh) * | 2010-01-20 | 2010-07-07 | 潘爱芳 | 一种从铝土矿中提取高纯氧化铝与硅胶的方法 |
| JP2012224876A (ja) * | 2011-04-15 | 2012-11-15 | Sumitomo Metal Mining Co Ltd | 有価金属回収方法 |
| CN105958148A (zh) * | 2016-05-17 | 2016-09-21 | 长沙理工大学 | 一种从废旧镍钴锰酸锂电池材料中回收有价金属的方法 |
| CN109524735A (zh) * | 2018-10-19 | 2019-03-26 | 合肥国轩高科动力能源有限公司 | 一种废旧磷酸铁锂-钛酸锂电池的回收方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025012520A1 (en) * | 2023-07-13 | 2025-01-16 | Aalto University Foundation Sr | Method and apparatus for recycling battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111129632A (zh) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111129632B (zh) | 废旧三元锂离子电池正负极混合材料回收方法 | |
| JP7546789B2 (ja) | 使用済みリチウムイオン電池からの有価金属の回収方法 | |
| CN108878866B (zh) | 利用废旧锂离子电池三元正极材料制备三元材料前驱体及回收锂的方法 | |
| CN108832215B (zh) | 一种选择性回收锂离子电池正极材料的方法 | |
| CN107666022A (zh) | 一种废弃三元正极材料中锂、镍钴锰的回收方法 | |
| CN111825110A (zh) | 废旧锂离子电池正极材料的回收利用方法 | |
| CN111430829A (zh) | 一种生物质废料协助下的废旧锂电池正极材料回收再生方法 | |
| CN108384955A (zh) | 一种从含锂电池废料中选择性提锂的方法 | |
| CN110862110A (zh) | 一种以废旧锂离子电池制备三元正极材料前驱体的方法 | |
| CN111517340B (zh) | 一种从废弃三元锂离子电池的ncm111正极材料中回收碳酸锂的方法 | |
| CN106299526B (zh) | 一种废旧锂电池回收行业强碱溶液的回收利用方法 | |
| CN112725621B (zh) | 基于碳酸根固相转换法从废旧锂电池分离镍钴锰的方法 | |
| CN111807388B (zh) | 一种废旧锂离子电池选择性浸锂工艺 | |
| CN112093787B (zh) | 一种锂电池回收制备橄榄石型五元高熵锂电前驱体的方法 | |
| CN113548701A (zh) | 一种锂离子筛的制备和应用方法 | |
| CN113904016B (zh) | 一种从废旧锂离子电池中再造单晶电极材料的方法 | |
| CN112591806A (zh) | 废旧锂离子电池正极活性材料的回收与再生的方法 | |
| CN111321297A (zh) | 一种从废旧锂离子电池中回收有价金属的方法 | |
| CN112960705B (zh) | 一种四元锂离子电池正极材料回收方法 | |
| CN112342383B (zh) | 三元废料中镍钴锰与锂的分离回收方法 | |
| CN114024049A (zh) | 废弃钴酸锂电池石墨负极再生方法 | |
| CN108281727A (zh) | 一种从废旧锂离子电池中回收锂的方法 | |
| CN119263249A (zh) | 一种磷酸铁锂提锂渣制备电池级磷酸锰铁锂的方法和应用 | |
| CN113998742A (zh) | 镍钴锰三元锂电池的回收利用方法 | |
| CN111129634A (zh) | 失效三元锂离子电池正极材料分离回收方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220309 Address after: C709-1, 7 / F, Institute of Tsinghua University, 019 Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Qingyan Equipment Technology Co.,Ltd. Address before: 518000 Gaoxin South 7th Road, South District, high tech Industrial Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: RESEARCH INSTITUTE OF TSINGHUA University IN SHENZHEN |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: C709-1, 7 / F, Institute of Tsinghua University, 019 Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Qingyan Lithium Industry Technology Co.,Ltd. Address before: C709-1, 7 / F, Institute of Tsinghua University, 019 Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Qingyan Equipment Technology Co.,Ltd. |