CN107697892A - A kind of preparation method of sea urchin shape stannic selenide - Google Patents
A kind of preparation method of sea urchin shape stannic selenide Download PDFInfo
- Publication number
- CN107697892A CN107697892A CN201710989275.6A CN201710989275A CN107697892A CN 107697892 A CN107697892 A CN 107697892A CN 201710989275 A CN201710989275 A CN 201710989275A CN 107697892 A CN107697892 A CN 107697892A
- Authority
- CN
- China
- Prior art keywords
- sea urchin
- urchin shape
- stannic selenide
- stir
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- KBPGBEFNGHFRQN-UHFFFAOYSA-N bis(selanylidene)tin Chemical compound [Se]=[Sn]=[Se] KBPGBEFNGHFRQN-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 241000257465 Echinoidea Species 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 230000001476 alcoholic effect Effects 0.000 claims abstract description 10
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 9
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005642 Oleic acid Substances 0.000 claims abstract description 9
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims 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 8
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 8
- 239000007772 electrode material Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 30
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 claims description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 235000014121 butter Nutrition 0.000 claims description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 235000011150 stannous chloride Nutrition 0.000 claims description 2
- 239000001119 stannous chloride Substances 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 2
- NGCDGPPKVSZGRR-UHFFFAOYSA-J 1,4,6,9-tetraoxa-5-stannaspiro[4.4]nonane-2,3,7,8-tetrone Chemical compound [Sn+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O NGCDGPPKVSZGRR-UHFFFAOYSA-J 0.000 claims 1
- KKKAMDZVMJEEHQ-UHFFFAOYSA-N [Sn].[N+](=O)(O)[O-] Chemical compound [Sn].[N+](=O)(O)[O-] KKKAMDZVMJEEHQ-UHFFFAOYSA-N 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000011259 mixed solution Substances 0.000 abstract description 6
- 239000004094 surface-active agent Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 239000012046 mixed solvent Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 125000003748 selenium group Chemical class *[Se]* 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- QAIHWMZHLIBAFX-QZOPMXJLSA-N (z)-octadec-9-en-1-amine;(z)-octadec-9-enoic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCN.CCCCCCCC\C=C/CCCCCCCC(O)=O QAIHWMZHLIBAFX-QZOPMXJLSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- 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
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
It is main through the following steps that realizing the present invention relates to a kind of preparation method of sea urchin shape stannic selenide：Appropriate pink salt is dissolved in alcoholic solvent first, appropriate selenium salt is added to foregoing in the mixed solvent afterwards, after the two is sufficiently mixed uniformly, appropriate oleic acid is separately added into mixed solution and oleyl amine makees surfactant, adjust the growth course of crystal, the reaction raw materials mixed are put into hydrothermal reaction kettle afterwards and carry out hydro-thermal reaction, you can obtain the stannic selenide of sea urchin shape.This is a kind of simple, inexpensive, efficient method for preparing IV VI compounds of group, uses it for the electrode material of ultracapacitor, it shows excellent energy-storage property.
Description
Technical field
The present invention relates to the preparing technical field of feature new material, and in particular to a kind of sea urchin shape stannic selenide preparation side
Method.
Background technology
Stannic selenide is a kind of lead-free compound semiconductor material, belongs to group IV-VI compound, is a kind of typical p
Type semi-conducting material, its band gap is between 0.9-1.3eV.One of layered semiconductor material important as four kinds, in stannic selenide
Selenium atom and tin atom being packed together along C direction of principal axis tightly, interlayer has weaker Van der Waals force.Based on its stratiform knot
The characteristic of structure so that it has excellent performance.
At present, the research on stannic selenide is concentrated mainly on semiconductor applications, in addition, in photoelectric device, thermoelectric material, hair
The fields such as optical device have increasing achievement in research to emerge in large numbers.Controllable preparation for it, the accurate control of composition and light,
The research in the fields such as electricity, sound, heat, it has also become the main battle ground of researcher.
With the continuous swift and violent expansion of electric automobile and electronic equipment market, there is provided a kind of energy storage of high-energy-density
Development of the equipment to market is extremely important, wherein, ultracapacitor has higher energy density, energy due to it
Fast charging and discharging, high specific capacity and preferable cycle life are enough realized, is a kind of preferable energy storage medium, still, mesh
Its specific capacity of preceding ultracapacitor and energy density are all relatively low, are also insufficient for the current market demand.And close among these
The influence factor of key is exactly the selection of electrode material, is especially more clearly understood that electron storage principle, electrochemistry site and electronics
The problems such as transfer path.Because stannic selenide has adjustable optical band gap, preferable layer structure, stable physical property, and deposit
Reserves are huge, and therefore, the electrode material for using it for ultracapacitor has broad prospects.
The content of the invention
The defects of it is an object of the invention to overcome current super capacitor energy density relatively low, by using a kind of simple
Method prepare high-energy-density, the electrode for super capacitor material of cycle life.
A kind of preparation method of sea urchin shape stannic selenide, first, pink salt is stirred and is dispersed in alcoholic solution, then to mixed
Close in uniform pink salt dispersion liquid and add appropriate selenium dioxide, add 1-5ml oleic acid to above-mentioned mixed solution afterwards, continue
5-10min is stirred, then 0.5-2ml oleyl amine is added into above-mentioned mixed liquor, continues to stir 5-10min, it is anti-by what is stirred
Answer liquid to be transferred in hydrothermal reaction kettle to be reacted, after question response terminates, be cooled to room temperature, by the separation of obtained product, washing
Dry afterwards.Wherein, the surfactant of synthesis sea urchin shape stannic selenide is used as by adding the oleic acid oleyl amine of proper ratio, can
To regulate and control the growth course of crystal well.
Specifically, the present invention prepares a kind of method of sea urchin shape stannic selenide, comprise the following steps：
Step A, appropriate pink salt is weighed, pink salt is uniformly dispersed in alcoholic solution, wherein the mass ratio of pink salt and alcoholic solution
For 1：50-200；
Step B, appropriate selenium dioxide is weighed, is added into the alcoholic solution to be stirred in step A, continues to stir,
Wherein the mass ratio of selenium dioxide and pink salt is 1:0.1-0.8；
Step C, 1-5ml oleic acid is added in the solution being well mixed into step B, continues to stir 5-10min；
Step D, 0.5-2ml oleyl amine is added in the solution being well mixed again into step C, continues to stir 5-10min；
Step E, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, after question response terminates, be cooled to room
Temperature, it will be dried after the separation of obtained product, washing.
Further, the pink salt in step A of the present invention is selected from butter of tin, stannous chloride, tin oxalate, nitric acid tin and sulfuric acid
One or more in tin；One or more of the alcoholic solution in ethanol, methanol, isopropanol, ethylene glycol, glycerine.
The one kind of stirring in magnetic agitation, mechanical agitation in the present invention, and stir speed (S.S.) is 100-500rpm.
Reaction temperature in step E of the present invention is 80-160 DEG C, and the reaction time is 12-24 hours, drying temperature 50-80
℃。
The present invention has prepared the stannic selenide of sea urchin shape by a kind of method of solvent heat, passes through the survey of X-ray diffractometer
Examination analysis, the stannic selenide that as a result display is prepared by the method in the present invention have very high purity；Shown by scanning electron
The test analysis of micro mirror, due to introducing oleic acid oleyl amine mixed system surfactant is made in the present invention, it is in crystal growth mistake
Strong influence is generated to the final pattern of product in journey, has finally prepared the stannic selenide of sea urchin shape；Pass through electrochemistry work
Make the test stood, as a result show that the sea urchin shape stannic selenide in the present invention has good energy density, be a kind of extremely promising
Electrode for super capacitor material.
Beneficial effects of the present invention：
（1）The present invention provides a kind of method of solvent heat, has prepared the stannic selenide of sea urchin shape, can from stereoscan photograph
Go out, the stannic selenide particle surface carries substantial amounts of " burr ", is a kind of linear stannic selenide；
（2）The present invention prepares the surfactant of stannic selenide by introducing oleic acid and oleyl amine, because the two is to course of reaction
Influence, finally prepared the stannic selenide of sea urchin shape；
（3）When sea urchin shape stannic selenide in the present invention is used as electrode material for super capacitor, excellent performance is shown, works as electricity
When current density is 0.08A/g, its specific capacity and energy density respectively reach 352.1F/g and 8.2W/Kg.
Brief description of the drawings
The XRD spectrum of sea urchin shape stannic selenide prepared by Fig. 1 present invention；
The SEM pictures of sea urchin shape stannic selenide prepared by Fig. 2 present invention.
Embodiment
Present disclosure is further illustrated below by embodiment.It should be noted that specific implementation is real
The scope that example is not intended to limit the invention, under conditions of being contributed without substantial technological content, the routine of those skilled in the art
Conversion be also considered as the present invention can practical range, in the protection domain of application claims.
Embodiment 1
First, 0.54g butter of tin is weighed, is uniformly dispersed in 60ml aqueous isopropanols, then weighs the two of 1.0g
Selenium oxide, it is added into the above-mentioned aqueous isopropanol to stir, until stirring；Secondly, to well mixed isopropyl
1ml oleic acid is added in alcoholic solution, continues to stir 5min；0.5ml oleyl amine is added into above-mentioned well mixed solution again, after
Continuous stirring 5min；Finally, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, wherein, reaction temperature is
120 DEG C, the time is 12 hours, after question response terminates, is cooled to room temperature, will be dried after the separation of obtained product, washing at 80 DEG C
It is dry.
Embodiment 2
First, 1.21g butter of tin is weighed, is uniformly dispersed in 150ml aqueous isopropanols, then weigh 2.54g's
Selenium dioxide, it is added into the above-mentioned aqueous isopropanol to stir, until stirring；Secondly, to well mixed different
2ml oleic acid is added in propanol solution, continues to stir 6min；1.2ml oleyl amine is added into above-mentioned well mixed solution again,
Continue to stir 6min；Finally, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, wherein, reaction temperature
For 120 DEG C, the time is 12 hours, after question response terminates, is cooled to room temperature, by after the separation of obtained product, washing at 80 DEG C
Drying.
Embodiment 3
First, 1.21g stannous chloride is weighed, is uniformly dispersed in 150ml ethylene glycol solutions, then weigh 2.54g's
Selenium dioxide, it is added into the above-mentioned ethylene glycol solution to stir, until stirring；Secondly, to well mixed second
2ml oleic acid is added in glycol solution, continues to stir 6min；1.2ml oleyl amine is added into above-mentioned well mixed solution again,
Continue to stir 6min；Finally, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, wherein, reaction temperature
For 140 DEG C, the time is 12 hours, after question response terminates, is cooled to room temperature, by after the separation of obtained product, washing at 80 DEG C
Drying.
Embodiment 4
First, 0.68g STANNOUS SULPHATE CRYSTALLINE is weighed, is uniformly dispersed in 80ml aqueous isopropanols, then weighs 1.0g dioxy
Change selenium, be added into the above-mentioned aqueous isopropanol to stir, until stirring；Secondly, to well mixed isopropanol
1ml oleic acid is added in solution, continues to stir 5min；0.5ml oleyl amine is added into above-mentioned well mixed solution again, is continued
Stir 5min；Finally, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, wherein, reaction temperature 120
DEG C, the time is 24 hours, after question response terminates, is cooled to room temperature, will be dried i.e. at 80 DEG C after the separation of obtained product, washing
Can.
Claims (5)
1. a kind of preparation method of sea urchin shape stannic selenide, it is characterised in that specifically include following steps：
Step A, appropriate pink salt is weighed, pink salt is uniformly dispersed in alcoholic solution, wherein the mass ratio of pink salt and alcoholic solution
For 1：50-200；
Step B, appropriate selenium dioxide is weighed, is added into the alcoholic solution to be stirred in step A, continues to stir,
Wherein the mass ratio of selenium dioxide and pink salt is 1:0.1-0.8；
Step C, 1-5ml oleic acid is added in the solution being well mixed into step B, continues to stir 5-10min；
Step D, 0.5-2ml oleyl amine is added in the solution being well mixed again into step C, continues to stir 5-10min；
Step E, the reaction solution to stir is transferred in hydrothermal reaction kettle and reacted, after question response terminates, be cooled to room
Temperature, it will be dried after the separation of obtained product, washing.
A kind of 2. preparation method of sea urchin shape stannic selenide according to claim 1, it is characterised in that：Pink salt in step A
One or more in butter of tin, stannous chloride, tin oxalate, nitric acid tin and STANNOUS SULPHATE CRYSTALLINE；Alcoholic solution is selected from ethanol, first
One or more in alcohol, isopropanol, ethylene glycol, glycerine.
A kind of 3. preparation method of sea urchin shape stannic selenide according to claim 2, it is characterised in that：The stirring is selected from magnetic
One kind in power stirring, mechanical agitation, and stir speed (S.S.) is 100-500rpm.
A kind of 4. preparation method of sea urchin shape stannic selenide according to claim 1, it is characterised in that：Reaction in step E
Temperature is 80-160 DEG C, and the reaction time is 12-24 hours, and drying temperature is 50-80 DEG C.
5. sea urchin shape stannic selenide prepared by a kind of preparation method of sea urchin shape stannic selenide according to claim 1 is applied to super
Level capacitor electrode material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989275.6A CN107697892A (en) | 2017-10-22 | 2017-10-22 | A kind of preparation method of sea urchin shape stannic selenide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989275.6A CN107697892A (en) | 2017-10-22 | 2017-10-22 | A kind of preparation method of sea urchin shape stannic selenide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697892A true CN107697892A (en) | 2018-02-16 |
Family
ID=61182032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989275.6A Pending CN107697892A (en) | 2017-10-22 | 2017-10-22 | A kind of preparation method of sea urchin shape stannic selenide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139519A (en) * | 2020-01-02 | 2020-05-12 | 深圳大学 | Preparation method of flaky SnSe monocrystal |
-
2017
- 2017-10-22 CN CN201710989275.6A patent/CN107697892A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139519A (en) * | 2020-01-02 | 2020-05-12 | 深圳大学 | Preparation method of flaky SnSe monocrystal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Xia et al. | Hydrothermal synthesis of organometal halide perovskites for Li-ion batteries | |
| Luo et al. | Fast, green microwave-assisted synthesis of single crystalline Sb2Se3 nanowires towards promising lithium storage | |
| Kuwahara et al. | Hydrothermal synthesis of LiFePO 4 with small particle size and its electrochemical properties | |
| CN105070888A (en) | Coupled carbon nano tube-graphene composite three-dimensional network structure-coated ternary material and preparation method thereof | |
| Hou et al. | Uniform Hollow Mesoporous Nickel Cobalt Sulfide Microdumbbells: A Competitive Electrode with Exceptional Gravimetric/Volumetric Pseudocapacitance for High‐Energy‐Density Hybrid Superapacitors | |
| Xu et al. | Hierarchical Bi 2 Se 3 microrods: microwave-assisted synthesis, growth mechanism and their related properties | |
| CN103594707A (en) | High-temperature solid-phase synthesis method of one-dimensional nano-sodion cell anode material NaxMnO2 | |
| CN104617264A (en) | Synthetic method of high-performance one-dimensional nanostructure vanadium oxide lithium ion battery electrode material | |
| CN109082050A (en) | A kind of preparation method of CQDs@PVP/PVDF compound dielectric film | |
| Qiu et al. | A ternary oxide precursor with trigonal structure for synthesis of LiNi 0.80 Co 0.15 Al 0.05 O 2 cathode material | |
| Zhou et al. | Superior stability and dynamic performance of single crystal LiNi1/3Co1/3Mn1/3O2 nanorods from β-MnO2 template for lithium-ion batteries | |
| CN105633390B (en) | Lithium/sodium ion battery negative electrode material Sb2MoO6And method for preparing the same | |
| El-Desoky et al. | Electrochemical performance of novel Li 3 V 2 (PO 4) 3 glass-ceramic nanocomposites as electrodes for energy storage devices | |
| Mao et al. | Facile spray drying synthesis of porous structured ZnFe 2 O 4 as high-performance anode material for lithium-ion batteries | |
| CN106992295B (en) | A kind of preparation method of monodisperse alpha-ferric oxide nanometer sheet | |
| CN105826547A (en) | Method for preparing graphene-doped/carbon-clad lithium titanate composite negative electrode material through three-step method | |
| CN110444741A (en) | Graphene modified LiFePO4 quantum dot composite material and its preparation method and application | |
| Zeng et al. | The effects of carbon coating on the electrochemical performance of Zn-Al layer double oxides in nickel-zinc secondary cells | |
| Shi et al. | Incorporation ZnS quantum dots into carbon nanotubes for high-performance lithium–sulfur batteries | |
| Nwanya et al. | Bio-synthesized P2-Na0. 57CoO2 nanoparticles as cathode for aqueous sodium ion battery | |
| Geng et al. | In situ Cu doping of ultralarge CoSe nanosheets with accelerated electronic migration for superior sodium-ion storage | |
| Tang et al. | Rapid and reversible Na deposition onto Al nanosheet arrays | |
| CN107697892A (en) | A kind of preparation method of sea urchin shape stannic selenide | |
| CN113363079B (en) | Hollow Cu 7 Se 4 -Cu x Co 1-x Se 2 Nanosphere composite material and preparation method and application thereof | |
| Jiang et al. | Improving the electrochemical performance of LiMn2O4 by amorphous carbon coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |