LU500737B1 - Preparation method of ordered mesoporous Co/CMK composite nano anode material - Google Patents
Preparation method of ordered mesoporous Co/CMK composite nano anode material Download PDFInfo
- Publication number
- LU500737B1 LU500737B1 LU500737A LU500737A LU500737B1 LU 500737 B1 LU500737 B1 LU 500737B1 LU 500737 A LU500737 A LU 500737A LU 500737 A LU500737 A LU 500737A LU 500737 B1 LU500737 B1 LU 500737B1
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- LU
- Luxembourg
- Prior art keywords
- cmk
- ordered mesoporous
- certain amount
- distilled water
- hours
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000010405 anode material Substances 0.000 title description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 36
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 17
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 16
- 229930006000 Sucrose Natural products 0.000 claims abstract description 16
- 239000005720 sucrose Substances 0.000 claims abstract description 16
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 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 claims abstract description 9
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002604 ultrasonography Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 239000012153 distilled water Substances 0.000 claims description 35
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 239000007772 electrode material Substances 0.000 claims description 11
- 230000032683 aging Effects 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 7
- 238000003763 carbonization Methods 0.000 claims description 7
- 238000010000 carbonizing Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 6
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 abstract description 8
- 239000010941 cobalt Substances 0.000 abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003575 carbonaceous material Substances 0.000 abstract description 6
- 239000002086 nanomaterial Substances 0.000 abstract description 5
- 239000007773 negative electrode material Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 239000010406 cathode material Substances 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000000527 sonication Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000013335 mesoporous material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 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
- 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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si 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
- H01M4/36—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Claims (3)
- PATENTANSPRUCHE „500757 I.Ein Verfahren zur Herstellung eines geordneten =— mesoporôsen Co/CMK-Komposit-Nano-Kathode-Materials ist dadurch gekennzeichnet, dass es die folgenden Schritte umfasst: (1) Abwiegen einer bestimmten Menge des Schablonenmittels P123 und Auflösen in einer 2 mol/L Salzsäurelösung bei 35°C, dann Zugabe einer bestimmten Menge Tetraethylorthosilikat TEOS und destilliertes Wasser und weiteres Rühren für 5-12 Stunden, Finfüllen der Lôsung in einen Reaktionskessel, hydrothermale Alterung bei 120°C für 24 Stunden, dann Waschen mit Wasser, Filtrieren, Trocknen, Karbonisieren unter dem Schutz von N2, Erhitzen der Temperatur von Raumtemperatur auf 550°C, Halten der Temperatur für 5 h und natürlich Abkiihlen auf Raumtemperatur nach der Kalzinierung, um SBA-15 zu erhalten; (2) Wiegen einer bestimmten Menge der in Schritt (1) hergestellten SBA-15 und Zugabe der zu einer Losung von einer bestimmten Menge Saccharose, konzentrierte Schwefelsäure und destilliertes Wasser, Erhitzen bei 100°C bzw. 160°C für 6 Stunden, Zugabe einer bestimmten Menge Saccharose, konzentrierter Schwefelsäure und destilliertem Wasser nach dem Abkühlen, weiteres Erhitzen bei 100°C bzw. 160°C fiir 6 Stunden, und dann Karbonisieren bei 877°C unter dem Schutz von N2; nach der Karbonisierung und dem Mahlen, Entfernen der Schablone mit 5% HF-Lôsung und Waschen mit destilliertem Wasser und dann Trocknen bei 120°C; schließlich wird die getrocknete Probe in eine 1 mol/L konzentrierte Schwefelsäurelôsung zum Rückfluss gegeben, bei 80°C für 3 Stunden zurückgelegt, dann gewaschen und getrocknet, um geordneten mesoporôsen Kohlenstoff CMK-3 zu erhalten; (3) Wiegen einer bestimmten Menge von in Schritt (2) hergestelltem CMK-3, einer bestimmten Menge von CoClz-6H:0 und Cetyltrimethylammoniumbromid CTAB, dann Zugabe der in destilliertes Wasser, Zirkulieren des Unterwasser-Ultraschalls; Zugabe einer bestimmten Menge Hydrazinhydrat, weiteres Rühren für 1-2 Stunden, Einfüllen der Lösung in einen Reaktionskessel für die hydrothermale Reaktion, Waschen mit Wasser, Trocknen im Vakuum für 12 h, dann Erhalten des Co/CMK-Komposit-Nano-Kathode-Materials.
- 2. Das Verfahren zur Herstellung eines geordneten mesopordsen 500757 Co/CMK-Komposit-Nano-Kathode-Materials nach Anspruch 1 ist dadurch gekennzeichnet, dass der Ultraschall in Schritt (3) 1-2 Stunden dauert; die Ultraschallleistung 60-100 W beträgt.
- 3. Das Verfahren zur Herstellung eines geordneten =—mesoporôsen Co/CMK-Komposit-Nano-Kathode-Materials nach Anspruch 1 ist dadurch gekennzeichnet, dass die Temperatur der hydrothermalen Reaktion in Schritt (3) 180°C beträgt, die hydrothermale Reaktionszeit 5 h dauert und die Temperaturanstiegsrate während der hydrothermalen Reaktion 2°C/min beträgt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU500737A LU500737B1 (en) | 2021-10-15 | 2021-10-15 | Preparation method of ordered mesoporous Co/CMK composite nano anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU500737A LU500737B1 (en) | 2021-10-15 | 2021-10-15 | Preparation method of ordered mesoporous Co/CMK composite nano anode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU500737B1 true LU500737B1 (en) | 2022-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU500737A LU500737B1 (en) | 2021-10-15 | 2021-10-15 | Preparation method of ordered mesoporous Co/CMK composite nano anode material |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU500737B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161641A (zh) * | 2022-11-02 | 2023-05-26 | 南开大学 | 一种糖类衍生胡敏酸无交联剂制备有序介孔碳的方法 |
-
2021
- 2021-10-15 LU LU500737A patent/LU500737B1/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161641A (zh) * | 2022-11-02 | 2023-05-26 | 南开大学 | 一种糖类衍生胡敏酸无交联剂制备有序介孔碳的方法 |
| CN116161641B (zh) * | 2022-11-02 | 2024-05-31 | 南开大学 | 一种糖类衍生胡敏酸无交联剂制备有序介孔碳的方法 |
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Effective date: 20220415 |