RU2001130168A - Способ очистки метанидных электролитов (II) - Google Patents
Способ очистки метанидных электролитов (II)Info
- Publication number
- RU2001130168A RU2001130168A RU2001130168/04A RU2001130168A RU2001130168A RU 2001130168 A RU2001130168 A RU 2001130168A RU 2001130168/04 A RU2001130168/04 A RU 2001130168/04A RU 2001130168 A RU2001130168 A RU 2001130168A RU 2001130168 A RU2001130168 A RU 2001130168A
- Authority
- RU
- Russia
- Prior art keywords
- formula
- stage
- methanide
- methanides
- solvent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 8
- 239000003792 electrolyte Substances 0.000 title claims 4
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 title claims 4
- 238000000746 purification Methods 0.000 title claims 2
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 239000002904 solvent Substances 0.000 claims 4
- 229910052744 lithium Inorganic materials 0.000 claims 3
- 229910052792 caesium Inorganic materials 0.000 claims 2
- 238000004821 distillation Methods 0.000 claims 2
- 238000004508 fractional distillation Methods 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 claims 2
- 229910052701 rubidium Inorganic materials 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- -1 alkyl lithium Chemical compound 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
-
- 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
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
-
- 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
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
-
- 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
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/02—Magnesium compounds
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Primary Cells (AREA)
Claims (8)
1. Способ получения высокочистых метанидов металлов формулы
M2[R1-SO2(CF2)n)-SO2-R], (I)
в которой R и R1 не зависят один от другого, R представляет собой C(SO2Rf)2, N(SO2Rf) или О, R1 представляет собой C(SO2Rf)2 или N(SO2Rf), где Rf представляет собой (СхF2х+1);
М представляет собой Н, Li, Na, К, Cs, Rb, Mg1/2, Ca1/2, Sr1/2 или Ba1/2,
n = 1, 2 или 3;
х = 1, 2, 3 или 4,
пригодный в качестве электролитов, путем очистки, отличающийся тем, что он включает следующие стадии: (i) реагирование метанида формулы (I) с концентрированной серной кислотой и фракционная перегонка полученной свободной кислоты упомянутого метанида, (ii) реагирование продукта формулы (I), в котором М=Н, полученного на стадии (i) с пентоксидом фосфора при температуре выше точки плавления, за которым следует фракционная перегонка, (iii) отбор продукта со стадии (ii) в апротонный органический растворитель, и реагирование с металлическим Li, Na, К, Rb, Cs, Mg, Ca, Sr или Ва или их хлоридами или гидридами, или с алкиллитием, для получения метанидов формулы (I) соответствующего металла, и, при необходимости, удаление излишков реагента.
2. Способ по п.1, отличающийся тем, что от 1/3 до 3/4 растворителя удаляют путем дистилляции после завершения стадии (iii) из п.1.
3. Способ по п.2, отличающийся тем, что 2/3 растворителя удаляют путем дистилляции после завершения стадии (iii) из п.1.
4. Способ по п.2 или 3, отличающийся тем, что концентрированный раствор разводят любыми желаемыми пригодными растворителями для получения раствора, готового к применению.
5. Способ по одному из пп.1-4, отличающийся тем, что используют растворитель, который используют эксклюзивно или в пропорции в готовом электролите.
6. Способ по одному из пп.1-5, отличающийся тем, что на стадии (i) применяют метанид формулы (I), имеющий чистоту от 90 до 99,5%.
7. Применение метанидов металлов формулы (I), полученных согласно способу по пп.1-6 в электрохимических элементах и в первичных и вторичных батареях.
8. Применение метанидов металлов формулы (I) с чистотой больше 99,5% и содержанием воды <60 промилей в качестве электролита в электрохимических элементах и первичных и вторичных батареях.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19919347A DE19919347A1 (de) | 1999-04-28 | 1999-04-28 | Verfahren zur Aufreinigung von Methanid-Elektrolyten (II) |
| DE19919347.9 | 1999-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2001130168A true RU2001130168A (ru) | 2004-02-27 |
Family
ID=7906184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2001130168/04A RU2001130168A (ru) | 1999-04-28 | 2000-04-13 | Способ очистки метанидных электролитов (II) |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1173416A1 (ru) |
| JP (1) | JP2002543178A (ru) |
| KR (1) | KR20020020697A (ru) |
| CN (1) | CN1350518A (ru) |
| AU (1) | AU4295400A (ru) |
| BR (1) | BR0010024A (ru) |
| CA (1) | CA2371613A1 (ru) |
| DE (1) | DE19919347A1 (ru) |
| RU (1) | RU2001130168A (ru) |
| WO (1) | WO2000066547A1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140039254A (ko) | 2011-06-07 | 2014-04-01 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 플루오로카본 전해질 첨가제를 포함하는 리튬-이온 전기화학 전지 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19733948A1 (de) * | 1997-08-06 | 1999-02-11 | Merck Patent Gmbh | Verfahren zur Herstellung von Perfluoralkan-1-sulfonyl(perfluoralkylsulfonyl) imid-N-sulfonyl enthaltende Methanide, Imide und Sulfonate, und Perfluoralkan-1-N-(sulfonylbis(perfluoralkylsulfonyl)methaniden) |
-
1999
- 1999-04-28 DE DE19919347A patent/DE19919347A1/de not_active Withdrawn
-
2000
- 2000-04-13 JP JP2000615378A patent/JP2002543178A/ja active Pending
- 2000-04-13 KR KR1020017013654A patent/KR20020020697A/ko not_active Application Discontinuation
- 2000-04-13 BR BR0010024-2A patent/BR0010024A/pt not_active Application Discontinuation
- 2000-04-13 EP EP00922632A patent/EP1173416A1/de not_active Withdrawn
- 2000-04-13 RU RU2001130168/04A patent/RU2001130168A/ru unknown
- 2000-04-13 AU AU42954/00A patent/AU4295400A/en not_active Abandoned
- 2000-04-13 WO PCT/EP2000/003320 patent/WO2000066547A1/de not_active Application Discontinuation
- 2000-04-13 CA CA002371613A patent/CA2371613A1/en not_active Abandoned
- 2000-04-13 CN CN00806823A patent/CN1350518A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2371613A1 (en) | 2000-11-09 |
| BR0010024A (pt) | 2002-01-15 |
| AU4295400A (en) | 2000-11-17 |
| DE19919347A1 (de) | 2000-11-02 |
| JP2002543178A (ja) | 2002-12-17 |
| WO2000066547A1 (de) | 2000-11-09 |
| CN1350518A (zh) | 2002-05-22 |
| EP1173416A1 (de) | 2002-01-23 |
| KR20020020697A (ko) | 2002-03-15 |
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