KR20010072657A - 리튬-비스옥살레이토보레이트, 그의 생산방법 및 전도성염으로서의 용도 - Google Patents
리튬-비스옥살레이토보레이트, 그의 생산방법 및 전도성염으로서의 용도 Download PDFInfo
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- KR20010072657A KR20010072657A KR1020007015063A KR20007015063A KR20010072657A KR 20010072657 A KR20010072657 A KR 20010072657A KR 1020007015063 A KR1020007015063 A KR 1020007015063A KR 20007015063 A KR20007015063 A KR 20007015063A KR 20010072657 A KR20010072657 A KR 20010072657A
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- water
- oxalate
- oxalic acid
- compound
- Prior art date
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- 150000003839 salts Chemical class 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 81
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 24
- 239000000010 aprotic solvent Substances 0.000 claims abstract description 10
- 150000002642 lithium compounds Chemical class 0.000 claims abstract description 10
- DEUISMFZZMAAOJ-UHFFFAOYSA-N lithium dihydrogen borate oxalic acid Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+] DEUISMFZZMAAOJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000001639 boron compounds Chemical class 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 38
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 29
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 19
- 239000004327 boric acid Substances 0.000 claims description 17
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical group COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052810 boron oxide Inorganic materials 0.000 claims description 7
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 7
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910013184 LiBO Inorganic materials 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 125000001033 ether group Chemical group 0.000 claims 1
- RBYFNZOIUUXJQD-UHFFFAOYSA-J tetralithium oxalate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O RBYFNZOIUUXJQD-UHFFFAOYSA-J 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 239000000243 solution Substances 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 229910013870 LiPF 6 Inorganic materials 0.000 description 8
- WVQUCYVTZWVNLV-UHFFFAOYSA-N boric acid;oxalic acid Chemical compound OB(O)O.OC(=O)C(O)=O WVQUCYVTZWVNLV-UHFFFAOYSA-N 0.000 description 7
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- GEVPUGOOGXGPIO-UHFFFAOYSA-N oxalic acid;dihydrate Chemical compound O.O.OC(=O)C(O)=O GEVPUGOOGXGPIO-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010533 azeotropic distillation Methods 0.000 description 3
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- JILPJDVXYVTZDQ-UHFFFAOYSA-N lithium methoxide Chemical compound [Li+].[O-]C JILPJDVXYVTZDQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- NAMDIHYPBYVYAP-UHFFFAOYSA-N 1-methoxy-2-(2-methoxyethoxy)ethane Chemical compound COCCOCCOC.COCCOCCOC NAMDIHYPBYVYAP-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- IHLVCKWPAMTVTG-UHFFFAOYSA-N lithium;carbanide Chemical compound [Li+].[CH3-] IHLVCKWPAMTVTG-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/04—Esters of boric acids
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
-
- 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)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
측정값 | 계산값 | |||
% | B=1에 대해 표준화 된 mol | % | B=1에 대해 표준화 된 mol | |
LiBC2O4 | 3.685.485.6 | 1.061.001.95 | 3.585.5890.8 | 112 |
Claims (14)
- 리튬-비스옥살레이토보레이트, Li[(C2O4)2B].
- 리튬-비스옥살레이토보레이트, Li[(C2O4)2B]의 생산 방법으로서, 리튬 화합물이 옥살산 또는 옥살레이트, 및 붕소 화합물과 반응하는 것을 특징으로 하는 방법.
- 제 2항에 있어서, 반응이 용매 내에서 수행되는 것을 특징으로 하는 방법.
- 제 2항 또는 제 3항에 있어서, 리튬 화합물이 LiOH, LiOH·H2O, Li2CO3, 리튬 옥살레이트 또는 LiOR(여기서 R은 메틸 또는 에틸)인 것을 특징으로 하는 방법.
- 제 2항 내지 제 4항 중 어느 한 항에 있어서, 붕소 화합물이 산화붕소 B2O3, 붕산 H3BO3또는 붕산에스테르 B(OR)3(여기서 R은 메틸 또는 에틸)인 것을 특징으로 하는 방법.
- 제 2항 또는 제 3항에 있어서, LiBO2가 리튬 화합물 및 붕소 화합물로서 사용되는 것을 특징으로 하는 방법.
- 제 3항 내지 제 5항 중 어느 한 항에 있어서, 용매가 물, 탄소 원자수 1 내지 5의 알코올 또는 물과 섞이지 않거나 섞이더라도 제한된 정도로 섞이고 물과 공비혼합물을 형성하는 유기 용매 중 어느 하나인 것을 특징으로 하는 방법.
- 제 3항 내지 제 5항 중 어느 한 항에 있어서, 리튬 하이드록사이드, 리튬 카르보네이트 또는 리튬 옥살레이트가 옥살산 및 붕산 또는 산화붕소와 Li+:옥살레이트:B3+이 1:2:1의 비율로 물 존재 하에 반응하는 것을 특징으로 하는 방법.
- 제 3항 내지 제 5항, 제 7항 또는 제 8항 중 어느 한 항에 있어서, 리튬 하이드록사이드, 리튬 카르보네이트 또는 리튬 옥살레이트가 옥살산, 및 붕산 또는 산화붕소와 Li+:옥살레이트:B3+이 1:2:1의 비율로 반응하고, 물과 공비혼합물을 형성하는 유기용매가 함수 반응 혼합물에 가해지며, 물이 공비 혼합적으로 제거되는 것을 특징으로 하는 방법.
- 제 9항에 있어서, 물과 공비혼합물을 형성하는 유기용매는 벤젠, 톨루엔, 크실렌 또는 에틸 벤젠인 것을 특징으로 하는 방법.
- 리튬-비스옥살레이토보레이트, Li[(C2O4)2B]의 생산 방법으로서, LiBH4가 비양성자성 용매 내에서 옥살산과 반응되는 것을 특징으로 하는 방법.
- 제 11항에 있어서, 비양성자성 용매가 에테르 또는 폴리에테르인 것을 특징으로 하는 방법.
- 제 12항에 있어서, 에테르가 테트라하이드로퓨란(THF) 또는 폴리에테르가 1,2-디메톡시에탄인 것은 특징으로 하는 방법.
- 리튬-비스옥살레이토보레이트, Li[(C2O4)2B]의 리튬 전지에서의 전도성 염으로서의 용도.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19829030.6 | 1998-06-30 | ||
DE19829030A DE19829030C1 (de) | 1998-06-30 | 1998-06-30 | Lithium-bisoxalatoborat, Verfahren zu dessen Herstellung und dessen Verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010072657A true KR20010072657A (ko) | 2001-07-31 |
KR100716373B1 KR100716373B1 (ko) | 2007-05-11 |
Family
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Family Applications (1)
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KR1020007015063A KR100716373B1 (ko) | 1998-06-30 | 1999-06-07 | 리튬-비스옥살레이토보레이트, 이의 생산방법 및 전도성 염으로서의 용도 |
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US (1) | US6506516B1 (ko) |
EP (1) | EP1091963B1 (ko) |
JP (1) | JP3913474B2 (ko) |
KR (1) | KR100716373B1 (ko) |
CA (1) | CA2336323C (ko) |
DE (2) | DE19829030C1 (ko) |
ES (1) | ES2185354T3 (ko) |
WO (1) | WO2000000495A1 (ko) |
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Cited By (3)
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KR20210156792A (ko) | 2020-06-18 | 2021-12-27 | 이피캠텍 주식회사 | 리튬 비스옥살레이토보레이트를 고순도로 제조하는 방법 및 이를 이용한 2차 전지용 비수계 전해액 |
KR102568998B1 (ko) * | 2023-02-17 | 2023-08-22 | 제이엘켐 주식회사 | 리튬 비스(옥살레이토)보레이트 제조방법 |
KR102568989B1 (ko) * | 2023-02-17 | 2023-08-22 | 제이엘켐 주식회사 | 리튬 비스(옥살레이토)보레이트 제조방법 |
Also Published As
Publication number | Publication date |
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KR100716373B1 (ko) | 2007-05-11 |
US6506516B1 (en) | 2003-01-14 |
JP3913474B2 (ja) | 2007-05-09 |
DE59902958D1 (de) | 2002-11-07 |
EP1091963B1 (de) | 2002-10-02 |
WO2000000495A1 (de) | 2000-01-06 |
CA2336323A1 (en) | 2000-01-06 |
JP2002519352A (ja) | 2002-07-02 |
EP1091963A1 (de) | 2001-04-18 |
ES2185354T3 (es) | 2003-04-16 |
DE19829030C1 (de) | 1999-10-07 |
CA2336323C (en) | 2005-10-04 |
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