LU501874B1 - Solvate ionic liquid electrolyte (sile) with adjustable structure and preparation method thereof, and lithium-sulfur battery - Google Patents
Solvate ionic liquid electrolyte (sile) with adjustable structure and preparation method thereof, and lithium-sulfur battery Download PDFInfo
- Publication number
- LU501874B1 LU501874B1 LU501874A LU501874A LU501874B1 LU 501874 B1 LU501874 B1 LU 501874B1 LU 501874 A LU501874 A LU 501874A LU 501874 A LU501874 A LU 501874A LU 501874 B1 LU501874 B1 LU 501874B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- sile
- lithium
- adjustable structure
- sulfur
- solvent
- Prior art date
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- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000003792 electrolyte Substances 0.000 title claims abstract description 25
- 239000002608 ionic liquid Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000012453 solvate Substances 0.000 title claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 41
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 34
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 238000013329 compounding Methods 0.000 claims abstract description 32
- 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 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 9
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 claims abstract description 8
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 8
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000003983 crown ethers Chemical class 0.000 claims abstract description 6
- -1 LiTF Chemical compound 0.000 claims abstract description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 claims description 27
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 claims description 25
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 20
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 14
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 claims description 12
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 8
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 claims description 6
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 229910001216 Li2S Inorganic materials 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000004070 electrodeposition Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 20
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 239000011593 sulfur Substances 0.000 description 16
- 239000003273 ketjen black Substances 0.000 description 14
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 10
- 239000011259 mixed solution Substances 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 239000012300 argon atmosphere Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000000498 ball milling Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- XKEHLMZHBXCJGZ-UHFFFAOYSA-N 1,4,7,10,13,16,19-heptaoxacyclohenicosane Chemical compound C1COCCOCCOCCOCCOCCOCCO1 XKEHLMZHBXCJGZ-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 230000014233 sulfur utilization Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- VFTFKUDGYRBSAL-UHFFFAOYSA-N 15-crown-5 Chemical compound C1COCCOCCOCCOCCO1 VFTFKUDGYRBSAL-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ZOJZLMMAVKKSFE-UHFFFAOYSA-N [P]=S.[Li] Chemical compound [P]=S.[Li] ZOJZLMMAVKKSFE-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical group [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 1
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
Classifications
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- 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
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/0568—Liquid materials characterised by the solutes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
Claims (10)
1. Solvationenflüssigkeitselektrolyt (SILE) mit anpassbarer Struktur, der aus einem Lôsungsmittel und den folgenden Ausgangsmaterialien in folgenden Gewichtsteilen hergestellt ist: 10 bis 35 Teile Compoundierungsmittel und 30 bis 65 Teile Lithiumsalz, wobei das Compoundierungsmittel mindestens eins ausgewählt aus der Gruppe bestehend aus Polyethylenglycoldimethylether, Kronenether und Methoxypolyethylenglycol (MPEG) 1st; und das Lithiumsalz mindestens eins ausgewählt aus der Gruppe bestehend aus LiTFSI, LiTF und LiBr ist.
2. SILE mit anpassbarer Struktur nach Anspruch 1, wobei das Lösungsmittel mindestens eins ausgewählt aus der Gruppe bestehend aus N,N-Dimethylformamid (DMF), Dimethylsulfoxid (DMSO) und N,N-Dimethylacetamid (DMA) ist.
3. SILE mit anpassbarer Struktur nach Anspruch 1 oder 2, wobei eine Konzentrationsmenge des Lithiumsalzes in dem Elektrolyten 0,4 mol/l bis 1,6 mol/l beträgt.
4. SILE mit anpassbarer Struktur nach Anspruch 1 oder 2, wobei ein Molverhältnis des Compoundierungsmittels zu Lithiumionen in dem Lithtumsalz (0,3-1,5):1 beträgt.
5. SILE mit anpassbarer Struktur nach Anspruch 1 oder 2, wobei der Polyethylenglycoldimethylether mindestens eins ausgewählt aus der Gruppe bestehend aus Diethylenglycoldimethylether, Triethylenglycoldimethylether und Tetraethylenglycoldimethylether ist.
6. Verfahren zum Herstellen des SILE mit anpassbarer Struktur nach Anspruch 1, folgende Schritte umfassend: 1) gründliches Mischen des Compoundierungsmittels und des Lithiumsalzes zum Erlangen eines SIL der Struktur [Li(Gn)][X]; und 2) Zusetzen des Lôsungsmittels zu dem in Schritt 1) erlangten SIL und gründliches Mischen, um den SILE mit anpassbarer Struktur zu erlangen.
7. Verfahren zum Herstellen des SILE mit anpassbarer Struktur nach Anspruch 6, wobei in Schritt 1) das Compoundierungsmittel und das Lithiumsalz durch Rühren bei 35 °C bis 45 °C für min bis 10 min gründlich gemischt werden.
8. Verfahren zum Herstellen des SILE mit anpassbarer Struktur nach Anspruch 6, wobei in Schritt 2) nach dem Zusetzen des Lôsungsmittels bei 0 °C bis 15 °C für 10 min bis 15 min Rühren durchgeführt wird.
9. Positive Elektrode einer Lithium-Schwefel-Batterie, hergestellt aus einem Ionenflüssigkeitselektrolyten und einem Schwefel-Kohlenstoff-Verbundmaterial in einem Masseverhältnis von 100:(10-80), wobei der Ionenflüssigkeitselektrolyt der SILE mit anpassbarer Struktur nach Anspruch 1 ist. LUS01874
10. Lithium-Schwefel-Batterie, umfassend eine positive Elektrode und eine negative Elektrode, wobei die positive Elektrode die positive Elektrode der Lithium-Schwefel-Batterie nach Anspruch 9 ist.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427230.6A CN113131001B (zh) | 2021-04-21 | 2021-04-21 | 一种结构可调的溶剂化离子液体电解液及其制备方法、锂硫电池 |
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| LU501874B1 true LU501874B1 (en) | 2022-10-21 |
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| LU501874A LU501874B1 (en) | 2021-04-21 | 2022-04-20 | Solvate ionic liquid electrolyte (sile) with adjustable structure and preparation method thereof, and lithium-sulfur battery |
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| CN (1) | CN113131001B (de) |
| LU (1) | LU501874B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120622415A (zh) * | 2025-08-13 | 2025-09-12 | 浙江工业大学 | 一种液相法合成电池级高纯度硫化锂的方法 |
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| JP2002075446A (ja) * | 2000-08-02 | 2002-03-15 | Samsung Sdi Co Ltd | リチウム−硫黄電池 |
| JP2003123840A (ja) * | 2001-10-15 | 2003-04-25 | Samsung Sdi Co Ltd | リチウム−硫黄電池用電解液及びこれを含むリチウム−硫黄電池 |
| WO2017098918A1 (ja) * | 2015-12-09 | 2017-06-15 | 国立大学法人 横浜国立大学 | 二次電池 |
| CN106252726B (zh) * | 2016-10-11 | 2019-05-10 | 中国人民解放军国防科学技术大学 | 一种含有硫化物增溶剂的锂硫电池用电解液 |
| CN108539182B (zh) * | 2018-05-14 | 2020-07-17 | 哈尔滨工业大学 | 一种复合硫正极材料的制备方法及其在全固态锂硫电池中的应用 |
| CN109004276B (zh) * | 2018-07-19 | 2021-01-29 | 北京理工大学 | 一种锂负极保护膜、制备方法及锂金属二次电池 |
| WO2020175555A1 (ja) * | 2019-02-27 | 2020-09-03 | 国立大学法人 横浜国立大学 | リチウム硫黄電池、および、リチウム硫黄電池の製造方法 |
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| CN120622415A (zh) * | 2025-08-13 | 2025-09-12 | 浙江工业大学 | 一种液相法合成电池级高纯度硫化锂的方法 |
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| Publication number | Publication date |
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| CN113131001B (zh) | 2023-04-25 |
| CN113131001A (zh) | 2021-07-16 |
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