CN106876695A - 一种球状Co(OH)2复合电极材料及其制备方法 - Google Patents
一种球状Co(OH)2复合电极材料及其制备方法 Download PDFInfo
- Publication number
- CN106876695A CN106876695A CN201710142636.3A CN201710142636A CN106876695A CN 106876695 A CN106876695 A CN 106876695A CN 201710142636 A CN201710142636 A CN 201710142636A CN 106876695 A CN106876695 A CN 106876695A
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- spherical
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- cobalt source
- electrode material
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- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000007772 electrode material Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000000243 solution Substances 0.000 claims abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 11
- 239000010941 cobalt Substances 0.000 claims abstract description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 11
- 239000011259 mixed solution Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical group [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 6
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 229920001400 block copolymer Polymers 0.000 claims description 2
- -1 polyoxyethylene Oxypropylene ether Polymers 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 239000011165 3D composite Substances 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 9
- 238000002484 cyclic voltammetry Methods 0.000 description 5
- 239000003575 carbonaceous material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000004692 metal hydroxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000116 mitigating effect 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
- 230000000750 progressive effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/523—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron for non-aqueous cells
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/04—Oxides; Hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710142636.3A CN106876695B (zh) | 2017-03-10 | 2017-03-10 | 一种球状Co(OH)2复合电极材料及其制备方法 |
Applications Claiming Priority (1)
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CN201710142636.3A CN106876695B (zh) | 2017-03-10 | 2017-03-10 | 一种球状Co(OH)2复合电极材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106876695A true CN106876695A (zh) | 2017-06-20 |
CN106876695B CN106876695B (zh) | 2019-12-03 |
Family
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CN201710142636.3A Active CN106876695B (zh) | 2017-03-10 | 2017-03-10 | 一种球状Co(OH)2复合电极材料及其制备方法 |
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CN (1) | CN106876695B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137950A (zh) * | 2013-02-25 | 2013-06-05 | 中国科学院过程工程研究所 | 一种高比容量锂离子电池负极材料及其制备方法 |
CN103224258A (zh) * | 2013-04-26 | 2013-07-31 | 吉林化工学院 | 简单的方法制备Co3O4纳米球和β-Co(OH)2微米花 |
CN104229905A (zh) * | 2014-09-09 | 2014-12-24 | 昆明贵金属研究所 | 一种多孔道氢氧化钴花状微球的制备方法 |
CN105070515A (zh) * | 2015-08-19 | 2015-11-18 | 华东理工大学 | 一种制备泡沫镍复合材料的方法和由此获得的泡沫镍复合材料及其应用 |
CN105719849A (zh) * | 2016-03-04 | 2016-06-29 | 上海应用技术学院 | 一种形貌可控的石墨烯/Co(OH)2复合材料的制备方法 |
-
2017
- 2017-03-10 CN CN201710142636.3A patent/CN106876695B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137950A (zh) * | 2013-02-25 | 2013-06-05 | 中国科学院过程工程研究所 | 一种高比容量锂离子电池负极材料及其制备方法 |
CN103224258A (zh) * | 2013-04-26 | 2013-07-31 | 吉林化工学院 | 简单的方法制备Co3O4纳米球和β-Co(OH)2微米花 |
CN104229905A (zh) * | 2014-09-09 | 2014-12-24 | 昆明贵金属研究所 | 一种多孔道氢氧化钴花状微球的制备方法 |
CN105070515A (zh) * | 2015-08-19 | 2015-11-18 | 华东理工大学 | 一种制备泡沫镍复合材料的方法和由此获得的泡沫镍复合材料及其应用 |
CN105719849A (zh) * | 2016-03-04 | 2016-06-29 | 上海应用技术学院 | 一种形貌可控的石墨烯/Co(OH)2复合材料的制备方法 |
Non-Patent Citations (2)
Title |
---|
SHAOCHUN TANG ET AL.: ""Ethanol-assisted hydrothermal synthesis and electrochemical properties of coral-like Co(OH)2 nanostructures"", 《JOURNAL OF SOLID STATE CHEMISTRY》 * |
汤宏伟等: ""多层球形α-Co(OH)2的制备及其电化学性能"", 《材料导报》 * |
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Publication number | Publication date |
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CN106876695B (zh) | 2019-12-03 |
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Application publication date: 20170620 Assignee: SHANGHAI GANTIAN OPTICAL MATERIALS Co.,Ltd. Assignor: SHANGHAI INSTITUTE OF TECHNOLOGY Contract record no.: X2024980004852 Denomination of invention: A spherical Co (OH)2composite electrode material and its preparation method Granted publication date: 20191203 License type: Common License Record date: 20240424 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170620 Assignee: Jintuo Technology Co.,Ltd. Assignor: SHANGHAI INSTITUTE OF TECHNOLOGY Contract record no.: X2024980004990 Denomination of invention: A spherical Co (OH)2composite electrode material and its preparation method Granted publication date: 20191203 License type: Common License Record date: 20240428 |