CN107758750A - A kind of method that hydro-thermal method prepares the nickel hydroxide nano piece of different-shape - Google Patents
A kind of method that hydro-thermal method prepares the nickel hydroxide nano piece of different-shape Download PDFInfo
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- CN107758750A CN107758750A CN201710976753.XA CN201710976753A CN107758750A CN 107758750 A CN107758750 A CN 107758750A CN 201710976753 A CN201710976753 A CN 201710976753A CN 107758750 A CN107758750 A CN 107758750A
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- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 title claims abstract description 35
- 238000001027 hydrothermal synthesis Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 124
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 57
- 239000006260 foam Substances 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 54
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000011259 mixed solution Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 14
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 9
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 6
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 239000002120 nanofilm Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910001453 nickel ion Inorganic materials 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- -1 hydrogen Nickel oxide Chemical class 0.000 description 5
- 229910000480 nickel oxide Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 229910018590 Ni(NO3)2-6H2O Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000024 high-resolution transmission electron micrograph Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
Classifications
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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
- C01G53/04—Oxides; Hydroxides
-
- 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
- H01G11/30—Electrodes characterised by their material
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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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Nanotechnology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
A kind of method that the nickel hydroxide nano piece of different-shape is prepared the invention provides hydro-thermal method, comprises the following steps：（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, is subsequently placed into ultrasonic cleaner and cleans 5min, the nickel foam substrate after ultrasonic cleaner is handled, which is put into drying baker, to be dried for standby；（2）Prepare mixed aqueous solution：By Ni (NO3)2∙6H2O、NH4F、H3BO3, CTAB be successively scattered in by a certain percentage in deionized water, be stirred obtained A mixed solutions；（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions, be then placed in the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain nickel hydroxide nano piece.It is an advantage of the invention that change the pattern of nanometer sheet, increasing specific surface area and chemical property by changing the concentration of nickel ion in the solution, so as to obtain higher specific capacity, good cycle performance.
Description
Technical field
The present invention relates to electrode material for super capacitor technical field, more particularly to a kind of hydro-thermal method to prepare different-shape
Nickel hydroxide nano piece method.
Background technology
With the progress in epoch, global economy is fast-developing, and fossil energy constantly consumes, environmental pollution getting worse,
The energy conversion and storage system for studying a kind of efficient, overcast have seemed more and more important, and ultracapacitor is due to tool
There is the advantages that power density is high, and the charging interval is short, service life is long, be widely used in electric automobile, military affairs, mobile communication are set
The field such as standby, so as to trigger the extensive concern of vast researcher.
To the demand of the energy, vast researcher by sight put into cleaning and regenerative resource energy storage and
In conversion, ultracapacitor is also referred to as electrochemical capacitor, including non-faraday double layer capacitor（Double layer capacitor）, its
The electric charge of storage is stored in the interface between electrode and electrolyte；And fake capacitance, its store by electrode material and electrolyte it
Between quickly through electric charge caused by faraday's reaction.In ultracapacitor, fake capacitance can provide more than double layer capacitor
High energy density, an attractive candidate include conducting polymer and some metal oxides, including RuO2、MnO2、
Fe2O3、Co3O4With Ni (OH)2It is studied personnel's research, wherein RuO extensively2Higher specific capacity is shown than other materials,
But because cost is high, its business application is limited, therefore we need to find suitable substitute, the present invention is with Ni
(NO3)2∙6H2O is raw material, and the nickel hydroxide nano piece of different-shape is obtained by hydro-thermal method, wherein in hydrothermal reaction process, is led to
The content of control nickel ion is crossed, so as to control the growth course of nickel hydroxide, changes nickel hydroxide nano piece pattern to reach, from
And higher specific capacity is obtained, good cycle performance.
The content of the invention
A kind of method that the nickel hydroxide nano piece of different-shape is prepared it is an object of the invention to provide hydro-thermal method, passes through water
Hot method synthesizes nickel hydroxide nano piece in nickel foam substrate, and changes nanometer sheet by changing the concentration of nickel ion in the solution
Pattern, so as to obtain higher specific capacity, good cycle performance.
The technical solution adopted by the present invention is as follows：
A kind of method that hydro-thermal method prepares the nickel hydroxide nano piece of different-shape, comprises the following steps：
（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, then put the nickel foam substrate being immersed in hydrochloric acid
Enter and 5min cleaned in ultrasonic cleaner, the nickel foam substrate after ultrasonic cleaner is handled be put into drying baker dry it is standby
With；
（2）Prepare mixed aqueous solution：By Ni (NO3) 2 6H2O, NH4F, H3BO3, CTAB be successively scattered in by a certain percentage from
In sub- water, obtained A mixed solutions are stirred；
（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions,
Then the A mixed solutions for being placed with nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain hydrogen
Nickel oxide nano piece.
Preferably, the step（1）In, the temperature dried in baking oven is 60 DEG C.
Preferably, the step（2）In, mixing time is 8-12 h.
Preferably, the step（2）In, Ni (NO3)2∙6H2O addition is 0.5-5mM, NH4F addition is 4mM,
H3BO3Addition be 9.1mM, CTAB addition is 0.685mmol, and the addition of deionized water is 50ml.
Preferably, the step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol,
Then the nickel foam substrate after washing is put into drying baker and dried, wherein, drying temperature is 60 DEG C.
The advantage of the invention is that：
（1）This method is with Ni (NO3)2∙6H2O is raw material, reduces cost, and preparation method is simple, and green, obtained difference
The nickel hydroxide nano piece of pattern can obtain larger specific surface area and more preferable chemical property.
（2）Nickel hydroxide nano piece made from this method be used to showing during electrode material for super capacitor specific capacity it is high,
The features such as good cycling stability, low internal resistance.
Brief description of the drawings
Fig. 1 is the SEM image of nickel hydroxide nano piece prepared by embodiment 3 in the present invention.
Fig. 2 is the XRD picture of nickel hydroxide nano piece prepared by embodiment 3 in the present invention.
Fig. 3 is the TEM image of nickel hydroxide nano piece prepared by embodiment 3 in the present invention.
Fig. 4 is the HRTEM images of nickel hydroxide nano piece prepared by embodiment 3 in the present invention.
Fig. 5 is the cycle-index test that the nickel hydroxide nano piece that in the present invention prepared by embodiment 3 is used for ultracapacitor
Figure.
Embodiment
The method work for preparing the nickel hydroxide nano piece of different-shape to a kind of hydro-thermal method of the present invention below is further detailed
Description.
Embodiment 1
（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, then put the nickel foam substrate being immersed in hydrochloric acid
Enter 5min in ultrasonic cleaner, the cleaned nickel foam substrate of ultrasonic wave is put into drying baker and is dried for standby, wherein,
The temperature dried in baking oven is 60 DEG C；
（2）Prepare mixed aqueous solution：Weigh 0.5mM Ni (NO3)2∙6H2O, 4mM NH4F, 9.1mM H3BO3With
0.685mmol CTAB is successively scattered in 50ml deionized water, is stirred obtained A mixed solutions, wherein mixing time
8h；
（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions,
Then the A mixed solutions for being put into nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain hydrogen
Nickel oxide nano piece；
（4）By step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol, then will washing
Nickel foam substrate afterwards, which is put into drying baker, dries, wherein, drying temperature is set to 60 DEG C.
Embodiment 2
（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, then put the nickel foam substrate being immersed in hydrochloric acid
Enter 5min in ultrasonic cleaner, the cleaned nickel foam substrate of ultrasonic wave is put into drying baker and is dried for standby, wherein,
The temperature dried in baking oven is 60 DEG C；
（2）Prepare mixed aqueous solution：Weigh 1mM Ni (NO3)2∙6H2O, 4mM NH4F, 9.1mM H3BO3And 0.685mmol
CTAB successively be scattered in 50ml deionized water, be stirred obtained A mixed solutions, wherein mixing time 9h；
（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions,
Then the A mixed solutions for being put into nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain hydrogen
Nickel oxide nano piece；
（4）By step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol, then will washing
Nickel foam substrate afterwards, which is put into drying baker, dries, wherein, drying temperature is set to 60 DEG C.
Embodiment 3
（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, then put the nickel foam substrate being immersed in hydrochloric acid
Enter 5min in ultrasonic cleaner, the nickel foam substrate after ultrasonication is put into drying baker and is dried for standby, wherein, baking oven
The temperature of middle drying is 60 DEG C；
（2）Prepare mixed aqueous solution：Weigh 3mM Ni (NO3)2∙6H2O, 4mM NH4F, 9.1mM H3BO3And 0.685mmol
CTAB successively be scattered in 50ml deionized water, be stirred obtained A mixed solutions, wherein mixing time 10h；
（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions,
Then the A mixed solutions for being put into nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain hydrogen
Nickel oxide nano piece；
（4）By step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol, then will washing
Nickel foam substrate afterwards, which is put into drying baker, dries, wherein, drying temperature is set to 60 DEG C.
Embodiment 4
（1）Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, then put the nickel foam substrate being immersed in hydrochloric acid
Enter 5min in ultrasonic cleaner, the cleaned nickel foam substrate of ultrasonic wave is put into drying baker and is dried for standby, wherein,
The temperature dried in baking oven is 60 DEG C；
（2）Prepare mixed aqueous solution：5mM Ni (NO3)2∙6H2O, 4mM NH4F, 9.1mM H3BO3With 0.685mmol's
CTAB is successively scattered in 50ml deionized water, is stirred obtained A mixed solutions, wherein mixing time 12h；
（3）Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions,
Then the A mixed solutions for being put into nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature, you can obtain hydrogen
Nickel oxide nano piece；
（4）By step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol, then will washing
Nickel foam substrate afterwards, which is put into drying baker, dries, wherein, drying temperature is set to 60 DEG C.
Experimental result：Obtained nickel hydroxide nano piece in embodiment 3 therein is chosen to be tested, can from Fig. 2
Go out and successfully prepare nickel hydroxide；Nickel hydroxide nano piece is perpendicular to the growth of nickel foam substrate as can be seen from Figure 1, and structure causes
Close uniform, specific surface area is high, can improve chemical property, it is vertical life that Fig. 3, Fig. 4, which further demonstrate nickel hydroxide nano piece,
Long；It can be seen that capacity stills remain in more than 90% after circulating 2000 times, significantly improves following for ultracapacitor in Fig. 5
The ring life-span.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., all should be included within protection scope of the present invention.
Claims (5)
1. a kind of method that hydro-thermal method prepares the nickel hydroxide nano piece of different-shape, it is characterised in that：Comprise the following steps：
Handle nickel foam substrate：Nickel foam substrate is put into hydrochloric acid, is then put into the nickel foam substrate being immersed in hydrochloric acid
5min is cleaned in ultrasonic cleaner, the nickel foam substrate after ultrasonic cleaner is handled, which is put into drying baker, to be dried for standby；
Prepare mixed aqueous solution：By Ni (NO3)2∙6H2O、NH4F、H3BO3, CTAB be successively scattered in deionized water by a certain percentage
In, it is stirred obtained A mixed solutions；
Hydro-thermal method synthesizes nickel hydroxide nano piece：By step（1）In treat nickel foam substrate be put into A mixed solutions, so
The A mixed solutions for being placed with nickel foam substrate are put into the h of hydro-thermal reaction 12 in the reactor of 100 DEG C of constant temperature afterwards, you can obtain hydrogen-oxygen
Change nickel nano film.
2. a kind of hydro-thermal method according to claim 1 prepares the method for the nickel hydroxide nano piece of different-shape, its feature
It is：The step（1）In, the temperature dried in baking oven is 60 DEG C.
3. a kind of hydro-thermal method according to claim 1 prepares the method for the nickel hydroxide nano piece of different-shape, its feature
It is：The step（2）In, mixing time is 8-12 h.
4. a kind of hydro-thermal method according to claim 1 prepares the method for the nickel hydroxide nano piece of different-shape, its feature
It is：The step（2）In, Ni (NO3)2∙6H2O addition is 0.5-5mM, NH4F addition is 4mM, H3BO3Addition
Measure as 9.1mM, CTAB addition is 0.685mmol, and the addition of deionized water is 50ml.
5. a kind of hydro-thermal method according to claim 1 prepares the method for the nickel hydroxide nano piece of different-shape, its feature
It is：The step（3）In, reacted nickel foam substrate is successively respectively washed 3 times with deionized water, ethanol, then will washing
Nickel foam substrate afterwards, which is put into drying baker, dries, wherein, drying temperature is 60 DEG C.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273291A (en) * | 2018-11-23 | 2019-01-25 | 海南大学 | A kind of synthetic method of sulphur cobalt nickel composite material |
| CN109809482A (en) * | 2019-04-08 | 2019-05-28 | 西安工业大学 | A kind of preparation method of monodisperse, multiform looks Zirconium powder |
| CN109830380A (en) * | 2019-02-18 | 2019-05-31 | 南阳理工学院 | A kind of electrode material for super capacitor, preparation method and application |
| CN110040792A (en) * | 2019-03-04 | 2019-07-23 | 天津大学 | Preparation method of nickel hydroxide nanosheet array material growing on surface of foamed nickel |
| CN110911657A (en) * | 2018-12-28 | 2020-03-24 | 云南铑熠金属材料有限公司 | Preparation method and application of nano flaky nickel-hydroxide composite cobalt-ruthenium oxide |
| CN111195518A (en) * | 2020-01-10 | 2020-05-26 | 兰州大学 | NiO/Co3O4Preparation method and application thereof |
| CN111943286A (en) * | 2020-08-18 | 2020-11-17 | 中国人民解放军空军预警学院雷达士官学校 | Nickel-nickel hydroxide composite film electrode and preparation method and application thereof |
| CN115161646A (en) * | 2022-07-07 | 2022-10-11 | 宁波江丰电子材料股份有限公司 | Method for removing oxide on surface of electrolytic nickel |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273291A (en) * | 2018-11-23 | 2019-01-25 | 海南大学 | A kind of synthetic method of sulphur cobalt nickel composite material |
| CN110911657A (en) * | 2018-12-28 | 2020-03-24 | 云南铑熠金属材料有限公司 | Preparation method and application of nano flaky nickel-hydroxide composite cobalt-ruthenium oxide |
| CN109830380A (en) * | 2019-02-18 | 2019-05-31 | 南阳理工学院 | A kind of electrode material for super capacitor, preparation method and application |
| CN110040792A (en) * | 2019-03-04 | 2019-07-23 | 天津大学 | Preparation method of nickel hydroxide nanosheet array material growing on surface of foamed nickel |
| CN110040792B (en) * | 2019-03-04 | 2021-08-27 | 天津大学 | Preparation method of nickel hydroxide nanosheet array material growing on surface of foamed nickel |
| CN109809482A (en) * | 2019-04-08 | 2019-05-28 | 西安工业大学 | A kind of preparation method of monodisperse, multiform looks Zirconium powder |
| CN109809482B (en) * | 2019-04-08 | 2021-03-30 | 西安工业大学 | Preparation method of monodisperse multi-morphology zirconia powder |
| CN111195518A (en) * | 2020-01-10 | 2020-05-26 | 兰州大学 | NiO/Co3O4Preparation method and application thereof |
| CN111195518B (en) * | 2020-01-10 | 2022-11-25 | 兰州大学 | NiO/Co 3 O 4 Preparation method and application thereof |
| CN111943286A (en) * | 2020-08-18 | 2020-11-17 | 中国人民解放军空军预警学院雷达士官学校 | Nickel-nickel hydroxide composite film electrode and preparation method and application thereof |
| CN115161646A (en) * | 2022-07-07 | 2022-10-11 | 宁波江丰电子材料股份有限公司 | Method for removing oxide on surface of electrolytic nickel |
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