TW440543B - Preparation of high purity lithium salts - Google Patents
Preparation of high purity lithium salts Download PDFInfo
- Publication number
- TW440543B TW440543B TW088103201A TW88103201A TW440543B TW 440543 B TW440543 B TW 440543B TW 088103201 A TW088103201 A TW 088103201A TW 88103201 A TW88103201 A TW 88103201A TW 440543 B TW440543 B TW 440543B
- Authority
- TW
- Taiwan
- Prior art keywords
- lithium
- carbonate
- item
- precipitated
- purity
- Prior art date
Links
- 229910003002 lithium salt Inorganic materials 0.000 title claims abstract description 17
- 159000000002 lithium salts Chemical class 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 36
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 150000002500 ions Chemical class 0.000 claims abstract description 18
- HQRPHMAXFVUBJX-UHFFFAOYSA-M lithium;hydrogen carbonate Chemical compound [Li+].OC([O-])=O HQRPHMAXFVUBJX-UHFFFAOYSA-M 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 30
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 26
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical group [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 5
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 3
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims 4
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005342 ion exchange Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- -1 alkali metal alkoxide Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000003456 ion exchange resin Substances 0.000 description 4
- 229920003303 ion-exchange polymer Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910012576 LiSiF6 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical group OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002642 lithium compounds Chemical class 0.000 description 2
- 229910000032 lithium hydrogen carbonate Inorganic materials 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 101100459438 Caenorhabditis elegans nac-1 gene Proteins 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101100127285 Drosophila melanogaster unc-104 gene Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910013375 LiC Inorganic materials 0.000 description 1
- 229910013462 LiC104 Inorganic materials 0.000 description 1
- 229910000552 LiCF3SO3 Inorganic materials 0.000 description 1
- 229910013880 LiPF4 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- XBSVHGSDUVIIIR-UHFFFAOYSA-L [Li+].[Ar].C([O-])([O-])=O.[Li+] Chemical compound [Li+].[Ar].C([O-])([O-])=O.[Li+] XBSVHGSDUVIIIR-UHFFFAOYSA-L 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005021 aminoalkenyl group Chemical group 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000542 fatty acid esters of ascorbic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 description 1
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-OUBTZVSYSA-N magnesium-25 atom Chemical compound [25Mg] FYYHWMGAXLPEAU-OUBTZVSYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- ZLMJMSJWJFRBEC-OUBTZVSYSA-N potassium-40 Chemical compound [40K] ZLMJMSJWJFRBEC-OUBTZVSYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004354 sulfur functional group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/04—Halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Secondary Cells (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19809420A DE19809420A1 (de) | 1998-03-05 | 1998-03-05 | Verfahren zur Herstellung von hochreinen Lithiumsalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW440543B true TW440543B (en) | 2001-06-16 |
Family
ID=7859802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088103201A TW440543B (en) | 1998-03-05 | 1999-03-03 | Preparation of high purity lithium salts |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6592832B1 (enExample) |
| JP (1) | JP2002505248A (enExample) |
| CA (1) | CA2322544A1 (enExample) |
| DE (1) | DE19809420A1 (enExample) |
| TW (1) | TW440543B (enExample) |
| WO (1) | WO1999044941A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7157065B2 (en) * | 1998-07-16 | 2007-01-02 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| US7390466B2 (en) * | 1999-07-14 | 2008-06-24 | Chemetall Foote Corporation | Production of lithium compounds directly from lithium containing brines |
| JP2005534611A (ja) * | 2002-08-07 | 2005-11-17 | コーニング インコーポレイテッド | ＜２００ｎｍレーザリソグラフィーのための散乱のないＵＶ光学フッ化物結晶素子および方法 |
| RU2270168C2 (ru) * | 2004-02-12 | 2006-02-20 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения особо чистых солей лития и устройство для его осуществления |
| RU2330811C2 (ru) * | 2006-03-13 | 2008-08-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения высокочистого фторида лития |
| JP5122809B2 (ja) * | 2006-12-26 | 2013-01-16 | ステラケミファ株式会社 | フッ化リチウムの製造方法 |
| FI121785B (fi) * | 2009-03-11 | 2011-04-15 | Outotec Oyj | Menetelmä litiumbikarbonaatin puhdistamiseksi |
| US8741256B1 (en) | 2009-04-24 | 2014-06-03 | Simbol Inc. | Preparation of lithium carbonate from lithium chloride containing brines |
| US12168748B2 (en) | 2009-04-24 | 2024-12-17 | Terralithium Llc | Treated geothermal brine compositions with reduced concentration of silica, iron and lithium |
| US9051827B1 (en) | 2009-09-02 | 2015-06-09 | Simbol Mining Corporation | Selective removal of silica from silica containing brines |
| US10190030B2 (en) | 2009-04-24 | 2019-01-29 | Alger Alternative Energy, Llc | Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium |
| US8637428B1 (en) | 2009-12-18 | 2014-01-28 | Simbol Inc. | Lithium extraction composition and method of preparation thereof |
| US9034294B1 (en) | 2009-04-24 | 2015-05-19 | Simbol, Inc. | Preparation of lithium carbonate from lithium chloride containing brines |
| JP5431019B2 (ja) * | 2009-05-15 | 2014-03-05 | 日本化学工業株式会社 | 高純度炭酸リチウムの製造方法 |
| US10935006B2 (en) | 2009-06-24 | 2021-03-02 | Terralithium Llc | Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines |
| US10683563B2 (en) | 2009-06-24 | 2020-06-16 | Terralithium Llc | Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese |
| CN101723414B (zh) * | 2009-12-11 | 2012-02-08 | 多氟多化工股份有限公司 | 一种电池级氟化锂的生产方法 |
| CN102892708B (zh) * | 2010-01-07 | 2015-04-22 | 银河锂业国际有限公司 | 用于制造碳酸锂的方法 |
| CN101928022B (zh) * | 2010-02-11 | 2013-04-03 | 多氟多化工股份有限公司 | 电池级氟化锂的制备方法 |
| EP2749535B1 (en) * | 2010-02-17 | 2019-07-31 | All American Lithium LLC | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds |
| CN102031368B (zh) * | 2010-10-29 | 2013-01-02 | 西安蓝晓科技新材料股份有限公司 | 一种从盐湖卤水中提取锂的连续离子交换装置及方法 |
| JP5406822B2 (ja) | 2010-11-30 | 2014-02-05 | 日鉄鉱業株式会社 | 炭酸リチウムの製造方法 |
| CN102070162B (zh) * | 2011-01-30 | 2012-10-03 | 西安蓝晓科技新材料股份有限公司 | 一种从盐湖卤水中提取锂的方法 |
| CN102351160B (zh) * | 2011-05-06 | 2013-10-30 | 江西赣锋锂业股份有限公司 | 利用高纯碳酸锂沉锂母液制备电池级磷酸二氢锂的方法 |
| CA2964106C (en) | 2012-04-23 | 2018-10-02 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
| WO2013174938A1 (de) | 2012-05-25 | 2013-11-28 | Lanxess Deutschland Gmbh | Herstellung von hochreinem lithiumfluorid |
| US9382126B2 (en) | 2012-05-30 | 2016-07-05 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
| CN103626208B (zh) * | 2012-08-27 | 2016-08-24 | 枣庄海帝新能源锂电科技有限公司 | 一种六氟磷酸锂原料的高纯氟化锂制备方法 |
| EP4424408A3 (en) | 2013-03-15 | 2025-04-09 | Nemaska Lithium Inc. | Processes for preparing lithium hydroxide |
| EP2789583A1 (de) * | 2013-04-12 | 2014-10-15 | LANXESS Deutschland GmbH | Chloridarmer Elektrolyt |
| JP6335316B2 (ja) | 2013-10-23 | 2018-05-30 | ネマスカ リチウム インコーポレイテッド | 炭酸リチウムの調製のためのプロセス |
| CN110331417A (zh) | 2014-02-24 | 2019-10-15 | 内玛斯卡锂业有限公司 | 处理含锂材料的方法 |
| JP6198798B2 (ja) | 2015-10-26 | 2017-09-20 | 日鉄鉱業株式会社 | 炭酸リチウム製造方法 |
| DE102015221759B4 (de) | 2015-11-05 | 2025-02-27 | Technische Universität Bergakademie Freiberg | Verfahren zur CO2-Behandlung von getemperten lithiumhaltigen Materialien zur Herstellung von Lithiumcarbonat |
| DE102016208407B4 (de) | 2016-05-17 | 2021-12-30 | Technische Universität Bergakademie Freiberg | Verfahren zur Gewinnung von Lithiumcarbonat aus lithiumhaltigen Akkumulatorenrückständen mittels CO2-Behandlung |
| CA2940509A1 (en) | 2016-08-26 | 2018-02-26 | Nemaska Lithium Inc. | Processes for treating aqueous compositions comprising lithium sulfate and sulfuric acid |
| US10604414B2 (en) | 2017-06-15 | 2020-03-31 | Energysource Minerals Llc | System and process for recovery of lithium from a geothermal brine |
| EP3713877A4 (en) | 2017-11-22 | 2021-03-10 | Nemaska Lithium Inc. | PROCESSES FOR THE PREPARATION OF HYDROXIDES AND OXIDES OF VARIOUS METALS AND THEIR DERIVATIVES |
| CN108840354B (zh) * | 2018-08-16 | 2020-12-15 | 湖北上和化学有限公司 | 电池级氯化锂深度除杂方法 |
| WO2020126974A1 (de) | 2018-12-20 | 2020-06-25 | Lanxess Deutschland Gmbh | Herstellung von hochreinem lithiumcarbonat aus solen |
| US12275650B2 (en) | 2019-05-22 | 2025-04-15 | Nemaska Lithium Inc. | Processes for preparing hydroxides and oxides of various metals and derivatives thereof |
| CN111559750A (zh) * | 2020-03-27 | 2020-08-21 | 白银中天化工有限责任公司 | 一种高效连续电子级氟化锂生产工艺 |
| CN111606336A (zh) * | 2020-05-19 | 2020-09-01 | 百杰瑞(荆门)新材料有限公司 | 一种氟化锂的制备方法 |
| CN113184824B (zh) * | 2021-05-12 | 2022-10-11 | 湖南法恩莱特新能源科技有限公司 | 一种二氟磷酸锂的制备方法 |
| CN114057171B (zh) * | 2021-11-30 | 2023-02-21 | 太仓沪试试剂有限公司 | 一种磷酸钾盐的纯化工艺 |
| JP2023092624A (ja) * | 2021-12-22 | 2023-07-04 | 住友金属鉱山株式会社 | 水酸化リチウムの製造方法 |
| CN114538481A (zh) * | 2022-03-29 | 2022-05-27 | 江西飞宇新能源科技有限公司 | 工业级碳酸锂制备氟化锂的工艺方法 |
| WO2024038429A1 (en) | 2022-08-14 | 2024-02-22 | Bromine Compounds Ltd. | Method for preparing lithium bromide |
| CN116514144A (zh) * | 2023-05-19 | 2023-08-01 | 大连理工大学 | 一种工业级碳酸锂制备电池级氟化锂的方法 |
| WO2025079070A1 (en) | 2023-10-11 | 2025-04-17 | Bromine Compounds Ltd. | Preparation of lithium bromide and li-argyrodite |
| WO2025181142A1 (de) | 2024-02-29 | 2025-09-04 | Lanxess Deutschland Gmbh | Herstellung von calciumreduziertem lithiumcarbonat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857920A (en) * | 1971-07-29 | 1974-12-31 | Department Of Health Education | Recovery of lithium carbonate |
| US3839546A (en) | 1972-08-29 | 1974-10-01 | Us Air Force | Preparation of ultrahigh purity anhydrous alkali metal halide powders |
| JPS61251511A (ja) * | 1985-04-30 | 1986-11-08 | Sumitomo Chem Co Ltd | 炭酸リチウム粉末の製法 |
| JPS62161973A (ja) * | 1985-08-30 | 1987-07-17 | Sumitomo Chem Co Ltd | 高純度炭酸リチウムの製造方法 |
| GB8522528D0 (en) | 1985-09-11 | 1985-10-16 | Shell Int Research | Diphenyl ether herbicides |
| JPS62252315A (ja) * | 1986-04-23 | 1987-11-04 | Nippon Chem Ind Co Ltd:The | 高純度炭酸リチウムの製造法 |
| FR2599019B1 (fr) * | 1986-05-22 | 1992-01-03 | Metaux Speciaux Sa | Procede de purification en bore du carbonate de lithium. |
| JPH0742103B2 (ja) * | 1986-09-16 | 1995-05-10 | 日本電信電話株式会社 | アルカリ金属フツ化物の製造方法 |
| US4803137A (en) * | 1987-05-19 | 1989-02-07 | Bridgestone Corporation | Non-aqueous electrolyte secondary cell |
| US4939050A (en) * | 1987-11-12 | 1990-07-03 | Bridgestone Corporation | Electric cells |
| US4859343A (en) | 1987-12-02 | 1989-08-22 | Lithium Corporation Of America | Sodium removal from brines |
| US4929588A (en) | 1987-12-02 | 1990-05-29 | Lithium Corporation Of America | Sodium removal, from brines |
| US5800795A (en) * | 1993-03-12 | 1998-09-01 | Imperial Chemical Industries Plc | Hydrogen fluoride recovery process |
| DE4317032A1 (de) * | 1993-05-21 | 1994-11-24 | Varta Batterie | Wiederaufladbare galvanische Lithiumzelle |
| US5387482A (en) * | 1993-11-26 | 1995-02-07 | Motorola, Inc. | Multilayered electrolyte and electrochemical cells used same |
| EP0682376B1 (en) * | 1994-05-12 | 2000-01-26 | Ube Industries, Ltd. | Porous multi-layer film |
| US5558961A (en) * | 1994-06-13 | 1996-09-24 | Regents, University Of California | Secondary cell with orthorhombic alkali metal/manganese oxide phase active cathode material |
| DE19541558A1 (de) | 1995-11-08 | 1997-05-15 | Bayer Ag | Verfahren zur Reinigung von Lithiumchlorid-Lösungen |
| FR2743798B1 (fr) * | 1996-01-18 | 1998-02-27 | Air Liquide | Procede de purification d'une solution de sels de lithium contaminee par des cations metalliques et utilisation de ce procede dans la fabrication de zeolites echangees au lithium |
| WO1997048141A1 (en) * | 1996-06-14 | 1997-12-18 | Hitachi Maxell, Ltd. | Lithium secondary battery |
| US6048507A (en) * | 1997-12-09 | 2000-04-11 | Limtech | Process for the purification of lithium carbonate |
| US6207126B1 (en) * | 1998-07-16 | 2001-03-27 | Chemetall Foote Corporation | Recovery of lithium compounds from brines |
-
1998
- 1998-03-05 DE DE19809420A patent/DE19809420A1/de not_active Ceased
-
1999
- 1999-03-01 JP JP2000534495A patent/JP2002505248A/ja not_active Ceased
- 1999-03-01 US US09/623,110 patent/US6592832B1/en not_active Expired - Fee Related
- 1999-03-01 CA CA002322544A patent/CA2322544A1/en not_active Abandoned
- 1999-03-01 WO PCT/EP1999/001322 patent/WO1999044941A1/de not_active Ceased
- 1999-03-03 TW TW088103201A patent/TW440543B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE19809420A1 (de) | 1999-09-09 |
| WO1999044941A1 (de) | 1999-09-10 |
| CA2322544A1 (en) | 1999-09-10 |
| JP2002505248A (ja) | 2002-02-19 |
| US6592832B1 (en) | 2003-07-15 |
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