CN104882603B - 纳微结构锂离子电池负极材料Ti2C微球及其制备方法 - Google Patents
纳微结构锂离子电池负极材料Ti2C微球及其制备方法 Download PDFInfo
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- CN104882603B CN104882603B CN201510199302.0A CN201510199302A CN104882603B CN 104882603 B CN104882603 B CN 104882603B CN 201510199302 A CN201510199302 A CN 201510199302A CN 104882603 B CN104882603 B CN 104882603B
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- nano
- microspheres
- microstructure
- negative electrode
- lithium ion
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000011259 mixed solution Substances 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000002604 ultrasonography Methods 0.000 claims abstract description 4
- 239000004005 microsphere Substances 0.000 claims description 46
- 239000007773 negative electrode material Substances 0.000 claims description 31
- 239000002135 nanosheet Substances 0.000 claims description 26
- 239000010410 layer Substances 0.000 claims description 17
- 239000002356 single layer Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 150000002500 ions Chemical class 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract 1
- 239000002086 nanomaterial Substances 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 8
- 230000004913 activation Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003486 chemical etching Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000007086 side reaction Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 239000007772 electrode material Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910004761 HSV 900 Inorganic materials 0.000 description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000006230 acetylene black Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 229910010067 TiC2 Inorganic materials 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199302.0A CN104882603B (zh) | 2015-04-24 | 2015-04-24 | 纳微结构锂离子电池负极材料Ti2C微球及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199302.0A CN104882603B (zh) | 2015-04-24 | 2015-04-24 | 纳微结构锂离子电池负极材料Ti2C微球及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104882603A CN104882603A (zh) | 2015-09-02 |
| CN104882603B true CN104882603B (zh) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199302.0A Active CN104882603B (zh) | 2015-04-24 | 2015-04-24 | 纳微结构锂离子电池负极材料Ti2C微球及其制备方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN104882603B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018106186A1 (en) * | 2016-12-06 | 2018-06-14 | Singapore University Of Technology And Design | Method of manufacturing capacitive deionization (cdi) device, cdi device and apparatus for treating water, electrode for capacitive deionization and method of forming same |
| CN106784779B (zh) * | 2016-12-19 | 2019-11-01 | 盐城工学院 | 一种纳米钛酸锂的制备方法及电池负极材料的制备方法 |
| CN114400311B (zh) * | 2022-01-19 | 2025-08-29 | 湖北亿纬动力有限公司 | 一种玫棕酸钠/MXene复合材料及其制备方法和应用 |
| CN114436206B (zh) * | 2022-01-26 | 2026-01-02 | 肇庆市华师大光电产业研究院 | 一种采用连续性声波调整单层纳米微球阵列有序排布的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641119A (zh) * | 2013-12-03 | 2014-03-19 | 江苏大学 | 一种类石墨烯材料的制备方法 |
| CN104016345A (zh) * | 2014-06-03 | 2014-09-03 | 河海大学 | 一种类石墨烯二维层状碳化钛纳米片的制备方法 |
| CN104528721A (zh) * | 2014-12-23 | 2015-04-22 | 陕西科技大学 | 一种薄片二维纳米碳化钛纳米材料的制备方法 |
| CN104528722A (zh) * | 2014-12-31 | 2015-04-22 | 江苏锋驰绿色电源有限公司 | 一种二维层状碳化钛纳米片及其制备方法和应用 |
-
2015
- 2015-04-24 CN CN201510199302.0A patent/CN104882603B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641119A (zh) * | 2013-12-03 | 2014-03-19 | 江苏大学 | 一种类石墨烯材料的制备方法 |
| CN104016345A (zh) * | 2014-06-03 | 2014-09-03 | 河海大学 | 一种类石墨烯二维层状碳化钛纳米片的制备方法 |
| CN104528721A (zh) * | 2014-12-23 | 2015-04-22 | 陕西科技大学 | 一种薄片二维纳米碳化钛纳米材料的制备方法 |
| CN104528722A (zh) * | 2014-12-31 | 2015-04-22 | 江苏锋驰绿色电源有限公司 | 一种二维层状碳化钛纳米片及其制备方法和应用 |
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| Publication number | Publication date |
|---|---|
| CN104882603A (zh) | 2015-09-02 |
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Effective date of registration: 20241224 Address after: No. 2, 1st, 2nd, and 3rd floors, No. 3492-13-6 Gaohai Road, Shawen Ecological Science and Technology Industrial Park, Guiyang National High tech Zone, Guiyang City, Guizhou Province, 550000 Patentee after: Zhongnan (Guizhou) Guiyang Gui'an Industrial Technology Research Institute Co.,Ltd. Country or region after: China Address before: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 932 Patentee before: CENTRAL SOUTH University Country or region before: China |
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