CN104821238A - Method for preparing electrode material molybdate for super capacitor and application thereof - Google Patents
Method for preparing electrode material molybdate for super capacitor and application thereof Download PDFInfo
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- CN104821238A CN104821238A CN201510115895.8A CN201510115895A CN104821238A CN 104821238 A CN104821238 A CN 104821238A CN 201510115895 A CN201510115895 A CN 201510115895A CN 104821238 A CN104821238 A CN 104821238A
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- molybdate
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- 239000007772 electrode material Substances 0.000 title claims abstract description 28
- 239000003990 capacitor Substances 0.000 title claims abstract description 14
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 9
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- 235000015393 sodium molybdate Nutrition 0.000 claims abstract description 19
- 239000011684 sodium molybdate Substances 0.000 claims abstract description 19
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- NLPVCCRZRNXTLT-UHFFFAOYSA-N dioxido(dioxo)molybdenum;nickel(2+) Chemical compound [Ni+2].[O-][Mo]([O-])(=O)=O NLPVCCRZRNXTLT-UHFFFAOYSA-N 0.000 claims abstract description 18
- KYYSIVCCYWZZLR-UHFFFAOYSA-N cobalt(2+);dioxido(dioxo)molybdenum Chemical compound [Co+2].[O-][Mo]([O-])(=O)=O KYYSIVCCYWZZLR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 10
- 150000001868 cobalt Chemical class 0.000 claims abstract description 7
- 150000002815 nickel Chemical class 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000000227 grinding Methods 0.000 claims abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 6
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 4
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 229940011182 cobalt acetate Drugs 0.000 claims description 4
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 4
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 4
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 4
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229940078494 nickel acetate Drugs 0.000 claims description 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical group Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 11
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H01G11/46—Metal oxides
-
- 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
- H01G11/32—Carbon-based
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
The present invention discloses a method for preparing an electrode material molybdate for a super capacitor and the application thereof. The method comprises the steps of dissolving cobalt salt or nickel salt and sodium molybdate in a solution formed by water and oleylamine, carrying out hydrothermal reaction, carrying out centrifugation, washing and drying processing, carrying out calcinations under an inert atmosphere, and carrying out grinding to obtain powder to obtain a carbon-coated molybdate super capacitor electrode material. The carbon-coated cobalt molybdate or nickel molybdate electrode material prepared by the preparation method is applied to the super capacitor, and the method has the advantages of simple synthesis process, good repeated performance and mass production.
Description
Technical field
The present invention relates to inorganic material synthesis and the application in electrochemical field thereof, be specifically related to a kind of preparation method for electrode material for super capacitor molybdate and application thereof.
Background technology
In recent years, fungible energy source storage and conversion system become the study hotspot in the whole world.As a kind of novel energy storage device, ultracapacitor has high-energy-density, and high security and lower cost, become outstanding person wherein, and it can be widely used in electric motor car, fuel cell, portable electronic device etc.
The research and development of ultracapacitor, Fabrication of High Specific Capacitance, the exploitation of the electrode material of high conductivity and stability is the emphasis of research always.Molybdate is as cobalt molybdate, and nickel molybdate etc. were once used as electrode material of lithium battery.Can expect that such material also has good super capacitor performance.Chinese patent CN 102154701 B proposes a kind of method for synthesis of microemulsion of manganese molybdate/cobalt molybdate hierarchical heterostructure nanowires, and for electrode material for super capacitor.Recently part bibliographical information nickel molybdate and cobalt molybdate is also had in the application of electrode material for super capacitor, as RSC Adv., 2013,3,6472, J. Mater. Chem. A, 2013,1,1380-1387, RSC Adv., 2013,3,352, Materials Letters, 2003,108,164 etc.For improving the super capacitor performance of cobalt molybdate or nickel molybdate, Chinese patent CN 103779105 A and CN 103811189 A proposes one and mixes with Graphene, prepare the method for composite material, improve the performance of active material by the high surface area of Graphene and excellent conductivity.In this patent, we take oleyl amine as carbon source, adopt the mode that carbon is coated, at cobalt molybdate and nickel molybdate material surface in-stiu coating one deck carbon, prepare the electrode material of compound, searching document is known, not yet finds that the method adopting this patent to describe prepares the coated cobalt molybdate/nickel of carbon and for the relevant report of electrode material for super capacitor.
Summary of the invention
Technical problem to be solved by this invention is to provide the coated cobalt molybdate of a kind of carbon or nickel molybdate electrode material and the application in ultracapacitor field thereof.
Technical problem to be solved by this invention is achieved by the following technical programs:
A kind of preparation method for electrode material for super capacitor molybdate provided by the invention comprises the following steps:
(1) be that 1:1.5 is dissolved in the solution that water and oleyl amine form by cobalt salt or nickel salt and sodium molybdate according to mol ratio, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h;
(2) after hydro-thermal reaction terminates, through centrifugal, washing, drying, then roasting under an inert atmosphere;
(3) cool to room temperature, namely obtains the coated cobalt molybdate of described carbon or nickel molybdate electrode material after grinding.
Cobalt salt described in step (1) is cobalt chloride, cobalt nitrate or cobalt acetate; Described nickel salt is nickel chloride, nickel nitrate or nickel acetate; The molar concentration of cobalt salt or nickel salt is 0.05 mol/L; The molar concentration of sodium molybdate is 0.075 mol/L.
In the solution of the water described in step (1) and oleyl amine composition, shared by oleyl amine, volume is 2 ~ 8%.
Inert gas described in step (2) is nitrogen or argon gas; Described sintering temperature is 350 ~ 500
oc; Described roasting time is 2 ~ 5 h.
The cobalt molybdate that the carbon that the present invention also provides described preparation method to prepare is coated or the application of nickel molybdate electrode material in ultracapacitor.
the present invention has following beneficial effect:
Preparation method's synthesis technique of the present invention is simple, and Repeatability well also can be produced in enormous quantities.The coated molybdate electrode material of carbon prepared by the present invention has excellent super capacitor performance.
Accompanying drawing explanation
The XRD figure of the nickel molybdate that the carbon of Fig. 1 prepared by embodiments of the invention 5 is coated.
The charge-discharge performance figure of the nickel molybdate that the carbon of Fig. 2 prepared by embodiments of the invention 5 is coated.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be described in detail.
Material used in following embodiment, reagent etc., if no special instructions, all can obtain from commercial channels.
embodiment 1
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by cobalt acetate and sodium molybdate according to mol ratio, the molar concentration of cobalt acetate is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 2% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under a nitrogen 350
oc roasting 5h.Cool to room temperature, can obtain the cobalt molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 2
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by cobalt nitrate and sodium molybdate according to mol ratio, the molar concentration of cobalt nitrate is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 8% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oChydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under a nitrogen 500
oc roasting 3h.Cool to room temperature, can obtain the cobalt molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 3
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by cobalt chloride and sodium molybdate according to mol ratio, the molar concentration of cobalt chloride is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 5% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under argon gas 450
oc roasting 3h.Cool to room temperature, can obtain the cobalt molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 4
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by nickel acetate and sodium molybdate according to mol ratio, the molar concentration of nickel acetate is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 3% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oChydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under a nitrogen 350
oc roasting 4h.Cool to room temperature, can obtain the nickel molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 5
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by nickel nitrate and sodium molybdate according to mol ratio, the molar concentration of nickel nitrate is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 5% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under a nitrogen 400
oc roasting 3h.Cool to room temperature, can obtain the nickel molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 6
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by nickel chloride and sodium molybdate according to mol ratio, the molar concentration of nickel chloride is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 3% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under a nitrogen 350
oc roasting 2h.Cool to room temperature, can obtain the nickel molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 7
Be that 1:1.5 is dissolved in the solution that water and oleyl amine form by nickel nitrate and sodium molybdate according to mol ratio, the molar concentration of nickel nitrate is 0.05 mol/L, the molar concentration of sodium molybdate is 0.075 mol/L, wherein the volume of oleyl amine accounts for 8% of water and oleyl amine formation solution, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h.After thermal response terminates, centrifugal, washing, dry, then under argon gas 500
oc roasting 4h.Cool to room temperature, can obtain the nickel molybdate electrode material that described carbon is coated after mortar grinder.
embodiment 8
Adopt electrochemical workstation, three electrode test modes, 80
wtthe nickel molybdate of %, 10
wt% acetylene black and 10
wtthe PTFE of % mixes, and then drips on platinum electrode, obtains work electrode after oven dry, and electrolyte is the KOH of 2 mol/L.The nickel molybdate electrode material that the carbon prepared for embodiment 5 is coated, as shown in Figure 1, the charge-discharge performance obtained as shown in Figure 2 for the XRD of the active material of test.
The above embodiment only have expressed embodiments of the present invention; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the scope of the claims of the present invention; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection scope of the present invention.
Claims (5)
1., for a preparation method for electrode material for super capacitor molybdate, it is characterized in that comprising the following steps:
(1) be that 1:1.5 is dissolved in the solution that water and oleyl amine form by cobalt salt or nickel salt and sodium molybdate according to mol ratio, after abundant stirring and dissolving, transfer to reactor, 160
oc hydro-thermal reaction 18 h;
(2) after hydro-thermal reaction terminates, through centrifugal, washing, drying, then roasting under an inert atmosphere;
(3) cool to room temperature, namely obtains the coated cobalt molybdate of described carbon or nickel molybdate electrode material after grinding.
2. preparation method according to claim 1, is characterized in that: the cobalt salt described in step (1) is cobalt chloride, cobalt nitrate or cobalt acetate; Described nickel salt is nickel chloride, nickel nitrate or nickel acetate; The molar concentration of cobalt salt or nickel salt is 0.05 mol/L; The molar concentration of sodium molybdate is 0.075 mol/L.
3. preparation method according to claim 1, is characterized in that: in the solution of the water described in step (1) and oleyl amine composition, shared by oleyl amine, volume is 2 ~ 8%.
4. preparation method according to claim 1, is characterized in that: the inert gas described in step (2) is nitrogen or argon gas; Described sintering temperature is 350 ~ 500
oc, roasting time is 2 ~ 5 h.
5. the cobalt molybdate that the carbon prepared of preparation method according to claim 1 is coated or the application of nickel molybdate electrode material in ultracapacitor.
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| CN201510115895.8A CN104821238A (en) | 2015-03-17 | 2015-03-17 | Method for preparing electrode material molybdate for super capacitor and application thereof |
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|---|---|---|---|
| CN201510115895.8A CN104821238A (en) | 2015-03-17 | 2015-03-17 | Method for preparing electrode material molybdate for super capacitor and application thereof |
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Family
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| CN201510115895.8A Pending CN104821238A (en) | 2015-03-17 | 2015-03-17 | Method for preparing electrode material molybdate for super capacitor and application thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905121A (en) * | 2017-04-21 | 2017-06-30 | 南京理工大学 | A kind of preparation method of benzaldehyde |
| CN107651713A (en) * | 2017-11-14 | 2018-02-02 | 齐鲁工业大学 | A kind of hollow nickel molybdate nano flower assembled by nanometer sheet and preparation method thereof |
| CN107834045A (en) * | 2017-11-02 | 2018-03-23 | 济南大学 | A kind of preparation method of bar-shaped carbon coating cobalt molybdate and its application in lithium ion battery |
| CN108172805A (en) * | 2018-01-04 | 2018-06-15 | 济南大学 | A kind of carbon coating nickel cobalt molybdenum oxide combination electrode material and preparation method thereof |
| CN108232157A (en) * | 2018-01-04 | 2018-06-29 | 济南大学 | A kind of carbon coating molybdic acid nickel electrode material and preparation method thereof |
| CN108358249A (en) * | 2018-02-09 | 2018-08-03 | 中南大学 | A kind of preparation method of anode material for lithium-ion batteries nickel molybdate |
| CN108448057A (en) * | 2018-04-03 | 2018-08-24 | 湖北大学 | CoO/CoMoO4The preparation of composite material and its application in lithium ion battery |
| CN109133199A (en) * | 2018-05-15 | 2019-01-04 | 安徽大学 | A kind of preparation method of the spherical nanometer molybdic acid nickel electrode material of high circulation performance |
| CN110252335A (en) * | 2019-05-31 | 2019-09-20 | 苏州大学 | A kind of carbon-coating nickel ruthenium nano material and its preparation method and application |
| CN110400701A (en) * | 2019-08-01 | 2019-11-01 | 广东工业大学 | A kind of preparation method of supercapacitor nanosphere pattern electrode material |
| CN110459408A (en) * | 2019-08-16 | 2019-11-15 | 陕西科技大学 | A kind of cobalt molybdate carbon composite nano ball, preparation method and its application as electrode material |
| CN110993364A (en) * | 2020-01-10 | 2020-04-10 | 中原工学院 | Preparation method of nickel molybdate/carbon electrode material and prepared supercapacitor |
| CN111564319A (en) * | 2020-05-06 | 2020-08-21 | 电子科技大学 | Preparation method of three-dimensional nanostructure material with porous core-shell heterostructure |
| CN112216521A (en) * | 2020-10-10 | 2021-01-12 | 常州大学 | Nickel molybdate-nickel selenide-molybdenum selenide composite material and preparation method and application thereof |
| US11183343B1 (en) | 2020-08-15 | 2021-11-23 | United Arab Emirates University | Composite material for supercapacitor electrodes |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905121A (en) * | 2017-04-21 | 2017-06-30 | 南京理工大学 | A kind of preparation method of benzaldehyde |
| CN107834045A (en) * | 2017-11-02 | 2018-03-23 | 济南大学 | A kind of preparation method of bar-shaped carbon coating cobalt molybdate and its application in lithium ion battery |
| CN107651713A (en) * | 2017-11-14 | 2018-02-02 | 齐鲁工业大学 | A kind of hollow nickel molybdate nano flower assembled by nanometer sheet and preparation method thereof |
| CN107651713B (en) * | 2017-11-14 | 2019-03-19 | 齐鲁工业大学 | A kind of hollow nickel molybdate nano flower and preparation method thereof by nanometer sheet assembling |
| CN108172805A (en) * | 2018-01-04 | 2018-06-15 | 济南大学 | A kind of carbon coating nickel cobalt molybdenum oxide combination electrode material and preparation method thereof |
| CN108232157A (en) * | 2018-01-04 | 2018-06-29 | 济南大学 | A kind of carbon coating molybdic acid nickel electrode material and preparation method thereof |
| CN108358249A (en) * | 2018-02-09 | 2018-08-03 | 中南大学 | A kind of preparation method of anode material for lithium-ion batteries nickel molybdate |
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| CN110252335A (en) * | 2019-05-31 | 2019-09-20 | 苏州大学 | A kind of carbon-coating nickel ruthenium nano material and its preparation method and application |
| CN110252335B (en) * | 2019-05-31 | 2022-03-29 | 苏州大学 | Carbon-coated nickel-ruthenium nano material and preparation method and application thereof |
| CN110400701A (en) * | 2019-08-01 | 2019-11-01 | 广东工业大学 | A kind of preparation method of supercapacitor nanosphere pattern electrode material |
| CN110400701B (en) * | 2019-08-01 | 2021-09-21 | 广东工业大学 | Preparation method of electrode material in nano-sphere shape of super capacitor |
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| CN110459408B (en) * | 2019-08-16 | 2021-10-26 | 陕西科技大学 | Cobalt molybdate-carbon composite nanospheres, preparation method and application of cobalt molybdate-carbon composite nanospheres as electrode material |
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Application publication date: 20150805 |