CN110028053A - A kind of preparation method and applications of high nitrogen doped amount nano cages material - Google Patents
A kind of preparation method and applications of high nitrogen doped amount nano cages material Download PDFInfo
- Publication number
- CN110028053A CN110028053A CN201910406251.2A CN201910406251A CN110028053A CN 110028053 A CN110028053 A CN 110028053A CN 201910406251 A CN201910406251 A CN 201910406251A CN 110028053 A CN110028053 A CN 110028053A
- Authority
- CN
- China
- Prior art keywords
- preparation
- nano cages
- high nitrogen
- doped amount
- nitrogen doped
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 41
- 239000002091 nanocage Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000007772 electrode material Substances 0.000 claims abstract description 19
- 238000000498 ball milling Methods 0.000 claims abstract description 16
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 15
- 239000001103 potassium chloride Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 11
- 229930006000 Sucrose Natural products 0.000 claims abstract description 11
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005720 sucrose Substances 0.000 claims abstract description 11
- 239000011261 inert gas Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000010453 quartz Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000003708 ampul Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000002484 cyclic voltammetry Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- 239000003575 carbonaceous material Substances 0.000 description 5
- 238000000643 oven drying Methods 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
-
- 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
-
- 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
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- 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
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
-
- 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
- H01G11/44—Raw materials therefor, e.g. resins or coal
-
- 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)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention belongs to electrode material for super capacitor technical fields, more particularly to a kind of preparation method and applications of high nitrogen doped amount nano cages material, the present invention is using sucrose as carbon source, using dicyandiamide as nitrogen source, using potassium chloride as template, high temperature cabonization is handled after ball milling in ball mill, make to obtain the material that carbon is wrapped in potassium chloride surface, it is placed in impregnate and can dissolve potassium chloride, remove potassium chloride template, obtain nitrogen-doped carbon nanocages material, present invention process is simple, it is suitble to large-scale industrial production, and go removing template without strong acid or strong base solution, direct water impregnates, it is environmentally protective, obtained nano cages material can be used as electrode material for super capacitor, with excellent capacitance characteristic, rectangle possessed by ideal capacitance electrode material is presented in cyclic voltammetry curve, specific capacitance energy under 2mV/s scanning speed Reach 238F/g.
Description
Technical field
The invention belongs to electrode material for super capacitor technical fields, and in particular to a kind of high nitrogen doped amount nano cages material
The preparation method and applications of material.
Background technique
Supercapacitor is also known as electrochemical capacitor, is that one kind between classic flat-plate capacitor and secondary cell is new
Type energy storage device.Supercapacitor has many advantages, such as that power density is high relative to traditional secondary battery, has extended cycle life, Ke Yizuo
For the electrical source of power of electronic equipment and electric car, thus it is with a wide range of applications.Active carbon is as electrode material at present
Supercapacitor have been carried out commercialization, and be widely used in numerous areas.But due to the mesoporous ratio of active carbon
It is low, and there is no macropore, it is poor with the super capacitor high rate performance that active carbon does electrode.In recent years, nitrogen-doped carbon material is as super
Grade electrode for capacitors is by more and more extensive concern.The nitrogen-doped carbon material as electrode material for super capacitor of open report
Preparation method also difference.
Chinese patent 201811602004.1 is open to report a kind of nitrogen-doped carbon material and preparation method thereof.Utilize trimerization
For cyanamide as raw material, three of them chlorine activity is different, reacts at three temperatures with the amino of p-phenylenediamine respectively, building three
Piperazine network structure is prepared with three-dimensional porous nitrogen-doped carbon material.
Chinese patent 201711206128.3 is open to report a kind of method for preparing nitrogen-doped carbon aeroge, is with bean dregs
Carbon source, the concentrated sulfuric acid are hydrolyst, and bean dregs and the concentrated sulfuric acid are mixed evenly, and form carbon sol presoma.It is again that carbon is molten
Glue is diluted with water, and handles to obtain tan precipitate through microwave hydrothermal, filters, is dry, final high temperature cabonization obtains the carbon gas of N doping
Gel.
Therefore, it is very necessary that one kind at low cost, simple process, the good nitrogen-doped carbon material of capacitive property are found.
Summary of the invention
It is an object of that present invention to provide a kind of preparation method of high nitrogen doped amount nano cages material, raw material is easy to get cost
It is low, simple process；Present invention simultaneously provides obtained high nitrogen doped amount nano cages materials in the application in supercapacitor,
It can be used as electrode material, there is good capacitive property.
The preparation method of high nitrogen doped amount nano cages material of the present invention, comprising the following steps:
(1) it using sucrose, potassium chloride, dicyandiamide as raw material, is placed in ball milling in ball grinder and obtains solid powder；
(2) solid powder is placed in quartz boat, is then placed in the tube furnace equipped with quartz ampoule, is passed through inert gas,
Heating carries out high temperature cabonization processing, is cooled to room temperature, obtains head product；
(3) head product is put into water and is impregnated, filtered, dry to obtain finished product.
Sucrose, potassium chloride, dicyandiamide mass ratio be 1:0.01~100:0.1~10.
Raw material Ball-milling Time is 0.1~12h, and ball, material mass ratio control are in 1~100:1 when ball milling.
Inert gas is one of nitrogen, argon gas or helium or a variety of, and flow velocity of the inert gas in tube furnace is 20
~100mLmin-1.
Tube furnace heating rate is 1~20 DEG C of min-1, and 500~1000 DEG C of high temperature cabonization temperature, soaking time is
0.01-20h。
The time impregnated in water be 0.1~for 24 hours, water temperature be 10~100 DEG C.
Nitrogen content is 1~12at.% in obtained high nitrogen doped amount nano cages finished material.
The application of high nitrogen doped amount nano cages material obtained by the present invention, as electrode material in supercapacitor
Application, have good capacitive property.
Compared with prior art, the present invention having the advantages that.
(1) raw material sucrose, dicyandiamide, potassium chloride are from a wealth of sources in the present invention, cheap；
(2) present invention is using sucrose as carbon source, and using dicyandiamide as nitrogen source, using potassium chloride as template, the above raw material is in ball mill
High temperature cabonization is handled after middle ball milling, makes to obtain the material that carbon is wrapped in potassium chloride surface, and chlorine can be dissolved by being placed in impregnate
Change potassium, remove potassium chloride template, obtain nitrogen-doped carbon nanocages material, present invention process is simple, is suitble to large-scale industry metaplasia
It produces, and goes removing template without strong acid or strong base solution, direct water impregnates, environmentally protective；
(3) nano cages material nano cages size obtained by the present invention is in 500nm or so, size uniformity, nano cages
Wall thickness is between 2~10nm, 400~650m of specific surface area2·g-1, nitrogen content is 1~12at.%, can be used as supercapacitor
Electrode material has excellent capacitance characteristic, and rectangle possessed by ideal capacitance electrode material is presented in cyclic voltammetry curve,
Specific capacitance under 2mV/s scanning speed can reach 238F/g.
Detailed description of the invention
Scanning electron microscope (SEM) figure of high nitrogen doped amount nano cages electrode material prepared by Fig. 1, the embodiment of the present invention 1；
Nitrogen adsorption-desorption curve of high nitrogen doped amount nano cages electrode material prepared by Fig. 2, the embodiment of the present invention 1；
The cyclic voltammetry curve of high nitrogen doped amount nano cages electrode material prepared by Fig. 3, the embodiment of the present invention 1.
Such as Fig. 1, high nitrogen doped amount nano cages electrode material prepared by the present invention is of uniform size, and cage size is on the left side 500nm
It is right；
Such as Fig. 2, high nitrogen doped amount nano cages electrode material specific surface area 596m obtained by the present invention2g-1；
Such as Fig. 3, the cyclic voltammetry curve of high nitrogen doped amount nano cages electrode material obtained by the present invention presents ideal
Rectangle possessed by capacitance electrode material.
Specific embodiment
Below with reference to embodiment and Figure of description, the present invention will be further described.
Embodiment 1
It weighs 3g sucrose, 18g potassium chloride, 3g dicyandiamide to be put into polytetrafluoro ball grinder, then weighs the Ma of quality 100g
Nao ball is put into ball grinder, ball milling 2h.Solid powder after ball milling is placed in quartz boat, the pipe equipped with quartz ampoule is then placed in
In formula furnace；It is passed through nitrogen inert gas, flow velocity of the inert gas in tube furnace is in 50mL min-1, then with 5 DEG C of min-1's
Temperature is risen to 800 DEG C by heating rate, and high temperature cabonization soaking time is 2h, obtains head product.Obtained head product is soaked with hot water
Bubble processing 8h, then filters, and is placed in baking oven drying at 80 DEG C and for 24 hours, obtains nitrogen-doped carbon nanocages material, nitrogen content is
11.3at%.
Nano cages material made from the present embodiment is pressed into active material: conductive agent (graphite): binder (polytetrafluoroethyl-ne
Alkene)=85:10:5 ratio mixed after be prepared into electrode slice, cyclic voltammetry is carried out in 6M KOH electrolyte, survey
Test result is as shown in figure 3, nano cages electrode material manufactured in the present embodiment cyclic voltammetric under the scanning speed of 100mV/s is bent
Line still keeps preferable rectangular shape, and the specific capacitance under 2mV/s scanning speed can reach 238F/g.
Embodiment 2
It weighs 3g sucrose, 0.3g potassium chloride, 0.3g dicyandiamide to be put into polytetrafluoro ball grinder, then weighs quality 3.6g's
Agate ball is put into ball grinder, ball milling 0.1h.Solid powder after ball milling is placed in quartz boat, is then placed in equipped with quartz ampoule
Tube furnace in；It is passed through nitrogen inert gas, flow velocity of the inert gas in tube furnace is in 20mLmin-1, then with 1 DEG C of min-1
Heating rate temperature is risen to 1000 DEG C, high temperature cabonization soaking time is 0.01h, obtains head product.Obtained head product is used
10 DEG C of hot-water soak processing for 24 hours, then filter, and are placed in baking oven drying at 80 DEG C and for 24 hours, obtain nitrogen-doped carbon nanocages material,
Nitrogen content is 10.9at%.
Embodiment 3
It weighs 3g sucrose, 100g potassium chloride, 30g dicyandiamide to be put into polytetrafluoro ball grinder, then weighs quality 133g's
Agate ball is put into ball grinder, ball milling 12h.Solid powder after ball milling is placed in quartz boat, is then placed in equipped with quartz ampoule
Tube furnace in；It is passed through nitrogen inert gas, flow velocity of the inert gas in tube furnace is in 100mLmin-1, then with 20 DEG C
min-1Heating rate temperature is risen to 500 DEG C, high temperature cabonization soaking time is 0.1h, obtains head product.The head product that will be obtained
0.1h is handled with 100 DEG C of hot-water soaks, is then filtered, drying at 80 DEG C is placed in baking oven and for 24 hours, obtains nitrogen-doped carbon nanocages material
Material, nitrogen content 11.2at%.
Embodiment 4
It weighs 10g sucrose, 10g potassium chloride, 1g dicyandiamide to be put into polytetrafluoro ball grinder, then weighs the Ma of quality 80g
Nao ball is put into ball grinder, ball milling 6h.Solid powder after ball milling is placed in quartz boat, the pipe equipped with quartz ampoule is then placed in
In formula furnace；It is passed through nitrogen inert gas, flow velocity of the inert gas in tube furnace is in 90mL min-1, then with 2 DEG C of min-1's
Temperature is risen to 600 DEG C by heating rate, and high temperature cabonization soaking time is 0.5h, obtains head product.By 30 DEG C of heat of obtained product
Water immersion treatment 2h, then filters, and is placed in baking oven drying at 80 DEG C and for 24 hours, obtains nitrogen-doped carbon nanocages material, nitrogen content is
5.2at%.
Claims (8)
1. a kind of preparation method of high nitrogen doped amount nano cages material, it is characterised in that: the following steps are included:
(1) it using sucrose, potassium chloride, dicyandiamide as raw material, is placed in ball milling in ball grinder and obtains solid powder；
(2) solid powder is placed in quartz boat, is then placed in the tube furnace equipped with quartz ampoule, is passed through inert gas, heated up
High temperature cabonization processing is carried out, is cooled to room temperature, obtains head product；
(3) head product is put into water and is impregnated, filtered, dry to obtain finished product.
2. the preparation method of high nitrogen doped amount nano cages material according to claim 1, it is characterised in that: sucrose, chlorine
Change potassium, the mass ratio of dicyandiamide is 1:0.01~100:0.1~10.
3. the preparation method of high nitrogen doped amount nano cages material according to claim 1, it is characterised in that: raw material ball milling
Time is 0.1~12h, and ball, material mass ratio control are in 1~100:1 when ball milling.
4. the preparation method of high nitrogen doped amount nano cages material according to claim 1, it is characterised in that: inert gas
For one of nitrogen, argon gas or helium or a variety of, flow velocity of the inert gas in tube furnace is in 20~100mLmin-1。
5. the preparation method of high nitrogen doped amount nano cages material according to claim 1, it is characterised in that: tube furnace liter
Warm rate is 1~20 DEG C of min-1, 500~1000 DEG C of high temperature cabonization temperature, soaking time 0.01-20h.
6. the preparation method of high nitrogen doped amount nano cages material according to claim 1, it is characterised in that: impregnated in water
Time be 0.1~for 24 hours, water temperature be 10~100 DEG C.
7. the preparation method of -6 any high nitrogen doped amount nano cages materials according to claim 1, it is characterised in that: institute
It is 1~12at.% that nitrogen content in high nitrogen doped amount nano cages finished material, which is made,.
8. high nitrogen doped amount carbon obtained by a kind of preparation method of high nitrogen doped amount nano cages material as claimed in claim 7
The application of nanocages material, it is characterised in that: as application of the electrode material in supercapacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406251.2A CN110028053A (en) | 2019-05-16 | 2019-05-16 | A kind of preparation method and applications of high nitrogen doped amount nano cages material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406251.2A CN110028053A (en) | 2019-05-16 | 2019-05-16 | A kind of preparation method and applications of high nitrogen doped amount nano cages material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110028053A true CN110028053A (en) | 2019-07-19 |
Family
ID=67242248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406251.2A Pending CN110028053A (en) | 2019-05-16 | 2019-05-16 | A kind of preparation method and applications of high nitrogen doped amount nano cages material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110028053A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690463A (en) * | 2019-10-23 | 2020-01-14 | 湖南科技大学 | Preparation method of carbon hollow sphere composite material with low platinum loading capacity, product and application |
| CN111508726A (en) * | 2020-06-10 | 2020-08-07 | 广东石油化工学院 | Preparation method of dendritic fiber-shaped hollow nitrogen-doped carbon nanocage for supercapacitor |
| CN113998697A (en) * | 2021-11-03 | 2022-02-01 | 中国矿业大学 | Preparation method of leaf-based nitrogen-doped porous carbon and application of leaf-based nitrogen-doped porous carbon in oxygen reduction electrocatalysis in full pH range |
| CN116443851A (en) * | 2023-05-06 | 2023-07-18 | 大连理工大学 | Method for preparing high-nitrogen-doped carbon material by molecular scale finite field pyrolysis and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303912A (en) * | 2013-07-05 | 2013-09-18 | 黑龙江大学 | Preparation method of high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial |
| KR20150128430A (en) * | 2014-05-09 | 2015-11-18 | 주식회사 엘지화학 | Silicon-carbon composite, preparation method thereof, and anode active material comprising the same |
| CN105702473A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院上海硅酸盐研究所 | Carbon-based electrode material having super high specific capacitance and combined electrode material thereof |
| CN107010624A (en) * | 2017-04-24 | 2017-08-04 | 安徽大学 | Nitrogen and boron doped porous carbon for supercapacitor electrode and preparation method thereof |
| CN107572509A (en) * | 2017-10-13 | 2018-01-12 | 上海应用技术大学 | A kind of hollow carbon graphite ball nano material of N doping and preparation method thereof |
| CN107887175A (en) * | 2017-11-17 | 2018-04-06 | 福州大学 | A kind of ultracapacitor foam block active carbon electrode material and preparation method thereof |
-
2019
- 2019-05-16 CN CN201910406251.2A patent/CN110028053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303912A (en) * | 2013-07-05 | 2013-09-18 | 黑龙江大学 | Preparation method of high-specific-surface-area porous nitrogen-doped graphitizing carbon nanomaterial |
| KR20150128430A (en) * | 2014-05-09 | 2015-11-18 | 주식회사 엘지화학 | Silicon-carbon composite, preparation method thereof, and anode active material comprising the same |
| CN105702473A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院上海硅酸盐研究所 | Carbon-based electrode material having super high specific capacitance and combined electrode material thereof |
| CN107010624A (en) * | 2017-04-24 | 2017-08-04 | 安徽大学 | Nitrogen and boron doped porous carbon for supercapacitor electrode and preparation method thereof |
| CN107572509A (en) * | 2017-10-13 | 2018-01-12 | 上海应用技术大学 | A kind of hollow carbon graphite ball nano material of N doping and preparation method thereof |
| CN107887175A (en) * | 2017-11-17 | 2018-04-06 | 福州大学 | A kind of ultracapacitor foam block active carbon electrode material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| ZHENGFA YU ET AL.: "Molten salt synthesis of nitrogen-doped porous carbons for hydrogen sulfide adsorptive removal", 《CARBON》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690463A (en) * | 2019-10-23 | 2020-01-14 | 湖南科技大学 | Preparation method of carbon hollow sphere composite material with low platinum loading capacity, product and application |
| CN110690463B (en) * | 2019-10-23 | 2022-04-26 | 湖南科技大学 | Preparation method of carbon hollow sphere composite material with low platinum loading capacity, product and application |
| CN111508726A (en) * | 2020-06-10 | 2020-08-07 | 广东石油化工学院 | Preparation method of dendritic fiber-shaped hollow nitrogen-doped carbon nanocage for supercapacitor |
| CN111508726B (en) * | 2020-06-10 | 2021-10-08 | 广东石油化工学院 | Preparation method of dendritic fiber-shaped hollow nitrogen-doped carbon nanocage for supercapacitor |
| CN113998697A (en) * | 2021-11-03 | 2022-02-01 | 中国矿业大学 | Preparation method of leaf-based nitrogen-doped porous carbon and application of leaf-based nitrogen-doped porous carbon in oxygen reduction electrocatalysis in full pH range |
| CN113998697B (en) * | 2021-11-03 | 2023-09-29 | 中国矿业大学 | Preparation method of leaf-based nitrogen-doped porous carbon and application of leaf-based nitrogen-doped porous carbon in oxygen reduction electrocatalysis in full pH range |
| CN116443851A (en) * | 2023-05-06 | 2023-07-18 | 大连理工大学 | Method for preparing high-nitrogen-doped carbon material by molecular scale finite field pyrolysis and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110028053A (en) | A kind of preparation method and applications of high nitrogen doped amount nano cages material | |
| US10889497B2 (en) | Sheet-shaped nitrogen-phosphorus co-doped porous carbon material and method for preparation thereof and use thereof | |
| CN104973596B (en) | A kind of Heteroatom doping hollow ball graphene composite material and preparation method and application | |
| CN104201001B (en) | Rod-shaped nitrogen and phosphorus co-doping mesoporous carbon material and preparation method and application thereof | |
| CN105633379B (en) | A kind of core-shell structure carbon/sulphur composite positive pole, preparation method and applications | |
| CN106328890B (en) | A kind of pillared MXene composite material of carbon and its application | |
| CN105390672A (en) | Preparation method for three-dimensional nitrogen-doped mesoporous carbon ultra-thin nanosheet material | |
| CN105253871A (en) | Nitrogen-containing carbon material for supercapacitosr, preparation method thereof, and supercapacitor electrode material | |
| CN107804833B (en) | Three-dimensional reticular nitrogen-phosphorus-sulfur co-doped porous carbon material, and preparation method and application thereof | |
| CN109019554A (en) | A kind of nitrogen-phosphor codoping multiporous biological matter carbon material and preparation method thereof and the application in supercapacitor | |
| CN104071768B (en) | Part graphitization porous carbon electrode material of aperture fractional distribution and preparation method thereof | |
| CN109678151A (en) | A kind of preparation method and application of anthracite-base nitrogen-doped porous carbon material | |
| CN102664103A (en) | Zinc cobaltate nanorod/foam nickel composite electrode, preparation method thereof and application thereof | |
| CN108288547B (en) | Preparation method of nitrogen-phosphorus-sulfur ternary co-doped ordered mesoporous carbon material | |
| CN104715936B (en) | A kind of classifying porous carbon electrode material and preparation method for ultracapacitor | |
| CN109888167A (en) | A kind of copper-based self-supporting CuO-Cu2The preparation method of O composite array sodium ion negative electrode material | |
| CN107146915A (en) | A kind of preparation method of porous bismuth carbon composite | |
| CN102867654A (en) | Graphitized activated carbon electrode material for supercapacitor and preparation method thereof | |
| CN106629720A (en) | Method for preparing heteroatom co-doped porous carbon materials based on direct ionic liquid carbonization method | |
| CN106683891A (en) | High-conductivity flexible graphite/mesoporous graphitized carbon composite membrane electrode preparation method | |
| CN105070517A (en) | Ellipsoidal nitrogen-boron-phosphorus-doped mesoporous carbon and preparation method and application thereof | |
| CN110047659A (en) | A kind of preparation method of biomass-based flexible electrode material | |
| CN105321728B (en) | Carbon nano tube compound material and preparation method thereof, electrode and ultracapacitor | |
| CN108807000B (en) | Preparation method of nano porous carbon for high-performance super capacitor | |
| CN106356203B (en) | A kind of cobalt acid nickel nano film/graphite felt composite material and its preparation and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |