CN111268744A - 镍钴双金属硫化物以及其电极制备方法 - Google Patents
镍钴双金属硫化物以及其电极制备方法 Download PDFInfo
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- CN111268744A CN111268744A CN202010062480.XA CN202010062480A CN111268744A CN 111268744 A CN111268744 A CN 111268744A CN 202010062480 A CN202010062480 A CN 202010062480A CN 111268744 A CN111268744 A CN 111268744A
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- Prior art keywords
- nickel
- cobalt
- bimetallic sulfide
- cobalt bimetallic
- hydroxide
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- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 title claims abstract description 110
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 33
- 229910000000 metal hydroxide Inorganic materials 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 24
- 150000004692 metal hydroxides Chemical class 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011259 mixed solution Substances 0.000 claims abstract description 14
- 229910052979 sodium sulfide Inorganic materials 0.000 claims abstract description 14
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 claims abstract description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 7
- 239000002033 PVDF binder Substances 0.000 claims abstract description 7
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 7
- 239000006230 acetylene black Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000006243 chemical reaction Methods 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- 239000002243 precursor Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 13
- 238000001291 vacuum drying Methods 0.000 claims description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 150000002500 ions Chemical class 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 6
- 238000001764 infiltration Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 26
- 229910052717 sulfur Inorganic materials 0.000 description 19
- 239000011593 sulfur Substances 0.000 description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 18
- 238000004073 vulcanization Methods 0.000 description 12
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 229910017709 Ni Co Inorganic materials 0.000 description 8
- 229910003267 Ni-Co Inorganic materials 0.000 description 8
- 229910003262 Ni‐Co Inorganic materials 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 6
- 239000002135 nanosheet Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000840 electrochemical analysis Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000005486 sulfidation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229910003266 NiCo Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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, LIGHT-SENSITIVE OR TEMPERATURE-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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
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- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C01P2004/32—Spheres
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- Organic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
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Abstract
Description
Claims (10)
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CN202010062480.XA CN111268744B (zh) | 2020-01-19 | 2020-01-19 | 镍钴双金属硫化物以及其电极制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114479320A (zh) * | 2021-12-21 | 2022-05-13 | 西安理工大学 | 四硫化二钴合镍/MXene/PVDF层状复合材料的制备方法 |
CN114649150A (zh) * | 2022-03-02 | 2022-06-21 | 江苏大学 | 基于三维硅基体/过渡金属化合物复合电极材料、制备方法及应用 |
CN114824204A (zh) * | 2022-04-14 | 2022-07-29 | 中南大学 | 一种碳包覆的钴镍二元过渡金属硫化物负极材料的制备方法 |
Citations (7)
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CN104599853A (zh) * | 2015-02-09 | 2015-05-06 | 中国工程物理研究院材料研究所 | 一种超级电容器用镍钴硫代尖晶石及制备方法 |
CN105719836A (zh) * | 2016-01-01 | 2016-06-29 | 三峡大学 | 一种染料敏化太阳能电池硫化钴镍对电极的制备方法 |
CN107731566A (zh) * | 2017-10-21 | 2018-02-23 | 福州大学 | 一种三维花瓣状镍钴硫化物电极材料的制备方法和应用 |
CN110047660A (zh) * | 2019-04-03 | 2019-07-23 | 中南大学 | 一种过渡金属硫化物/石墨烯复合材料的制备方法 |
CN110233058A (zh) * | 2019-07-15 | 2019-09-13 | 浙江工业大学 | 一种自组装中空状NiCo2S4材料、其制备方法及其应用 |
CN110526304A (zh) * | 2019-08-29 | 2019-12-03 | 浙江工业大学 | 四硫钴酸镍/氢氧化钴纳米片阵列结构复合材料及其制备与应用 |
CN110706945A (zh) * | 2019-09-24 | 2020-01-17 | 天津大学 | 一种具有疏松层状结构的双金属硫化物/石墨烯复合膜及其制备方法 |
-
2020
- 2020-01-19 CN CN202010062480.XA patent/CN111268744B/zh active Active
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CN104599853A (zh) * | 2015-02-09 | 2015-05-06 | 中国工程物理研究院材料研究所 | 一种超级电容器用镍钴硫代尖晶石及制备方法 |
CN105719836A (zh) * | 2016-01-01 | 2016-06-29 | 三峡大学 | 一种染料敏化太阳能电池硫化钴镍对电极的制备方法 |
CN107731566A (zh) * | 2017-10-21 | 2018-02-23 | 福州大学 | 一种三维花瓣状镍钴硫化物电极材料的制备方法和应用 |
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CN110233058A (zh) * | 2019-07-15 | 2019-09-13 | 浙江工业大学 | 一种自组装中空状NiCo2S4材料、其制备方法及其应用 |
CN110526304A (zh) * | 2019-08-29 | 2019-12-03 | 浙江工业大学 | 四硫钴酸镍/氢氧化钴纳米片阵列结构复合材料及其制备与应用 |
CN110706945A (zh) * | 2019-09-24 | 2020-01-17 | 天津大学 | 一种具有疏松层状结构的双金属硫化物/石墨烯复合膜及其制备方法 |
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Title |
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JIA LIU ET AL.: "Hierarchical NiCo2S4@NiFe LDH Heterostructures Supported on Nickel Foam for Enhanced Overall-Water-Splitting Activity", 《ACS APPLIED MATERIALS & INTERFACES》 * |
LONG LIU ET AL.: "NiCo2S4 nanosheets network supported on Ni foam as an electrode for hybrid supercapacitors", 《JOURNAL OF ALLOYS AND COMPOUNDS》 * |
YAOYAO NING ET AL.: "Constructing hierarchical mushroom-like bifunctional NiCo/NiCo2S4@NiCo/Ni foam electrocatalysts for efficient overall water splitting in alkaline media", 《ELECTROCHIMICA ACTA》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114479320A (zh) * | 2021-12-21 | 2022-05-13 | 西安理工大学 | 四硫化二钴合镍/MXene/PVDF层状复合材料的制备方法 |
CN114479320B (zh) * | 2021-12-21 | 2023-11-03 | 西安理工大学 | 四硫化二钴合镍/MXene/PVDF层状复合材料的制备方法 |
CN114649150A (zh) * | 2022-03-02 | 2022-06-21 | 江苏大学 | 基于三维硅基体/过渡金属化合物复合电极材料、制备方法及应用 |
CN114824204A (zh) * | 2022-04-14 | 2022-07-29 | 中南大学 | 一种碳包覆的钴镍二元过渡金属硫化物负极材料的制备方法 |
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