CN106744806B - Metal organic framework is nitrogen-doped porous carbon material and its application of template - Google Patents
Metal organic framework is nitrogen-doped porous carbon material and its application of template Download PDFInfo
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- 239000012621 metal-organic framework Substances 0.000 title claims abstract description 38
- 239000003575 carbonaceous material Substances 0.000 title claims abstract description 35
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 7
- 239000013110 organic ligand Substances 0.000 claims abstract description 6
- 229910052786 argon Inorganic materials 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000001548 drop coating Methods 0.000 claims description 3
- 239000002082 metal nanoparticle Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 150000003460 sulfonic acids Chemical class 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000012300 argon atmosphere Substances 0.000 claims description 2
- 239000002717 carbon nanostructure Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 abstract description 5
- 239000012298 atmosphere Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910021607 Silver chloride Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 3
- 102100029503 E3 ubiquitin-protein ligase TRIM32 Human genes 0.000 description 2
- 101000634982 Homo sapiens E3 ubiquitin-protein ligase TRIM32 Proteins 0.000 description 2
- 230000010757 Reduction Activity Effects 0.000 description 2
- 238000002484 cyclic voltammetry Methods 0.000 description 2
- 238000004502 linear sweep voltammetry Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based 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
- C01P2002/08—Intercalated structures, i.e. with atoms or molecules intercalated in their structure
-
- 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
- C01P2004/32—Spheres
- C01P2004/34—Spheres hollow
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inert Electrodes (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Abstract
The present invention relates to the nitrogen-doped porous carbon material that metal organic framework is template and its applications.The technical solution adopted is that: by Ni (NO3)2, organic ligand H6TATIP, n,N-Dimethylformamide and H2O is added in container, is stirred under room temperature；It after container is sealed, is placed in baking oven, under 358K, is kept for 3-4 days；It is slowly cooled to room temperature; green crystal is obtained, obtained crystal is placed in vacuum tube furnace in argon gas protection atmosphere 800 DEG C by washing, filtering and drying; the carbide obtained under the conditions of 3 hours adulterates N element wherein as template, and further high temperature cabonization obtains target product.Metal organic framework prepared by the present invention is that the porous carbon materials electro-chemical activity of the N doping of template is strong, is conducive to improve fuel battery negative pole oxygen reduction reaction efficiency.
Description
Technical field
The present invention relates to a kind of carbon materials, specifically, be related to it is a kind of tool oxygen reduction activity based on metal organic framework
For the N doped porous carbon material material of template.
Background technique
In the past few decades, metal organic framework (MOFs) is widely studied as a kind of functional material, MOFs tool
There are big specific surface area and higher porosity.Structure and function are more various, can be applied to separate, ion exchange, gas is deposited
Storage and fluorescent optical sensor.Recent years, MOFs are used as template or presoma to synthesize the porous carbon materials of N doping, and due to
The pore structure and high carbon content of his multiplicity cause people widely to pay close attention to.It shows high electrical conductive activities, and corrosion resistance is good
Good surface property and at low cost.Therefore, the porous carbon materials of N doping have a good application prospect.
Summary of the invention
The purpose of the present invention is being carbonized under certain hot conditions using MOFs as template, then carry out nitrogen member
Element doping, synthesis metal organic framework are the N doped porous carbon material of template.
The technical solution adopted by the invention is as follows: metal organic framework is the nitrogen-doped porous carbon material of template, including with
Lower synthesis step:
1) by Ni (NO3)2, organic ligand H6TATIP, N,N-dimethylformamide and H2O is added in container, Yu Changwen
Lower stirring；
The organic ligand H6The structural formula of TATIP is as follows:
2) it after sealing container, is placed in baking oven, under 358-368K, is kept for 3-4 days；
3) it is slowly cooled to room temperature, stands at least 1 day, obtain crystal, by crystal washing, filtering and drying；
4) crystal after drying is placed in the high temperature process furnances of argon atmosphere, in 800 DEG C, heats 3-4 hours, be cooled to
Room temperature obtains carbide；
5) carbide that will be obtained is washed with dilute hydrochloric acid, then is washed to neutrality with distillation, is dried in vacuo 3~5 hours；
6) carbide after drying is soaked in the methanol solution containing nitrogen source, soaking at room temperature 12 hours, is washed, done
It is dry；
7) it by the product after drying in the vacuum tube furnace full of argon gas, at 900 DEG C, heats 1 hour, is cooled to
Room temperature obtains target product.
Above-mentioned metal organic framework is the nitrogen-doped porous carbon material of template, in molar ratio, Ni (NO3)2: organic ligand
H6TATIP=1:0.1-0.2.
Above-mentioned metal organic framework is the nitrogen-doped porous carbon material of template, and the nitrogen source is urea.
Above-mentioned metal organic framework is the application of the nitrogen-doped porous carbon material of template in a fuel cell.Preferably,
The metal organic framework is that the nitrogen-doped porous carbon material of template is working as the modification of Cathodic oxygen reduction catalyst
On electrode.Method is as follows: it is more that dehydrated alcohol and perfluorinated sulfonic acid are added drop-wise to the N doping that above-mentioned metal organic framework is template
In the carbon material of hole, ultrasonic disperse obtains ink black solution, by the ink black solution drop coating of preparation on glass-carbon electrode, at room temperature
It dries.
The metal organic framework that the present invention synthesizes is the N doped porous carbon material of template, for uniform pore structure
Hollow ball, diameter are about 8.25nm, do not contain metal nanoparticle, hollow carbon edge ring is around a large amount of graphitized carbon nano knots
Structure, and there is high-visible lattice under scanning electron microscope, spacing of lattice is about 0.284nm.
The beneficial effects of the present invention are: metal organic framework prepared by the present invention is the N doped porous carbon material of template
With preferable electro-chemical activity, preparation method is simple, has great application prospect.
Detailed description of the invention
Fig. 1 is the electron microscope for the nitrogen-doped porous carbon material that metal organic framework of the present invention is template.
Fig. 2 is the circulation volt under the nitrogen-doped porous carbon material different atmosphere environment that metal organic framework of the present invention is template
Pacify curve graph.
Fig. 3 is the linear scan volt under the nitrogen-doped porous carbon material different rotating speeds that metal organic framework of the present invention is template
Pacify curve graph.
Fig. 4 is the current versus time curve figure for the nitrogen-doped porous carbon material that metal organic framework of the present invention is template.
Specific embodiment
1 metal organic framework of embodiment is the nitrogen-doped porous carbon material of template
By the Ni (NO of 0.103mmol3)2, 0.016mmol H6The N,N-dimethylformamide and 0.5mL of TATIP and 2mL
H2O is added in vial, is stirred 30 minutes under room temperature.Then it is sealed against, is placed in baking oven, under 358K, protect
It holds 3-4 days.It is slowly cooled to room temperature (rate of temperature fall 3-8Kh-1), at least 1 day is stood, green crystal, washing, filtering are obtained
And it is dry.Crystal after drying is placed in high temperature process furnances, in argon gas protection atmosphere, at 800 DEG C, heats 3 hours, obtains
To carbide, it is cooled to room temperature.Obtained carbide is washed with 20% dilute hydrochloric acid, to remove inorganic metal impurity, then is used
Distillation is washed to neutrality, is dried in vacuo 3~5 hours.Carbide after drying is soaked in the methanol solution (30% containing urea
W/w it in), soaking at room temperature 12 hours, washs, it is dry.By the product after drying, 900 in the vacuum tube furnace full of argon gas
It under the conditions of DEG C, heats 1 hour, is cooled to room temperature to obtain target product, metal organic framework is the nitrogen-doped porous carbon of template
Material.
Metal organic framework be the electron microscope of the nitrogen-doped porous carbon material of template as shown in Figure 1, the carbide be with
The hollow ball of uniform pore structure, bore dia are about 8.25nm, do not contain metal nanoparticle, hollow carbon edge ring is around a large amount of
Graphitized carbon nano structure, and there is high-visible lattice under scanning electron microscope, spacing of lattice is about 0.284nm.
2 metal organic framework of embodiment is that the nitrogen-doped porous carbon material catalytic oxidation-reduction of template reacts
(1) preparation method: using embodiment 1 prepare metal organic framework as the nitrogen-doped porous carbon material of template as
Catalyst oxygen reduction reaction
Metal organic framework prepared by the embodiment 1 that the perfluorinated sulfonic acid of 1mL dehydrated alcohol and 50 μ L is added drop-wise to 5mg is mould
In the nitrogen-doped porous carbon material of plate, the ultrasonic disperse in supersonic cleaning machine obtains uniform ink black solution.5 μ L are taken to disperse
Good ink black solution dries at room temperature by its drop coating on polished glass-carbon electrode, and obtaining metal organic framework is template
The working electrode of nitrogen-doped porous carbon material modification.
(2) cyclic voltammetry curve is tested
Using electrochemical workstation, cyclic voltammetry curve test is carried out in three-electrode system, electrolyte is oxygen saturation
0.1M KOH solution, test voltage range be -1~0.2V, Ag/AgCl electrode be reference electrode, to electrode be platinum filament electricity
Pole is shown in the place -0.2V and is observed that apparent reduction peak as a result as shown in Fig. 2, in saturation oxygen, and lazy being saturated
Property gas Ar in there is no reduction peak, it is obvious to illustrate that nitrogen-doped porous carbon material that metal organic framework of the invention is template has
Oxygen reduction activity.
(3) linear sweep voltammetry curve test
Using electrochemical workstation, rotating disk electrode (r.d.e) carries out linear sweep voltammetry curve test in three-electrode system,
Electrolyte is the KOH solution of the 0.1M of oxygen saturation, and test voltage range is -1~0.2V, and Ag/AgCl electrode is reference electrode,
It is platinum electrode to electrode, the rotating disk electrode (r.d.e) range of speeds is 400~2400rpm, as a result such as Fig. 3.Fig. 3 is shown, from test
In it can be observed that being gradually increased with the increase electric current of revolving speed.
(4) current-vs-time stability test
Using electrochemical workstation, rotating disk electrode (r.d.e) carries out current-vs-time stability test in three-electrode system,
Electrolyte is the KOH solution of the 0.1M of oxygen saturation, and test voltage is -0.2V, and Ag/AgCl electrode is reference electrode, to electrode
For platinum electrode, rotating disk electrode (r.d.e) revolving speed is 1600rpm, testing time 20000s, as a result such as Fig. 4.Fig. 4 is shown, from survey
It can be observed in test result, metal organic framework of the present invention is the stability of the nitrogen-doped porous carbon material (NPC-900) of template
Very well, application for a long time only has minimal amount loss, and 75% is still retained after 20000s, and Pt/C only remains 48%, illustrates the present invention
Metal organic framework be template nitrogen-doped porous carbon material ratio Pt/C have better stability.
Claims (4)
1. the nitrogen-doped porous carbon material that metal organic framework is template, which is characterized in that the metal organic framework is mould
The nitrogen-doped porous carbon material of plate does not contain metal nanoparticle, hollow carbon edge for the hollow ball with uniform pore structure
Around a large amount of graphitized carbon nano structures, including following synthesis step:
1) by Ni (NO3)2, organic ligand H6TATIP, N,N-dimethylformamide and H2O is added in container, is stirred under room temperature
It mixes, in molar ratio, Ni (NO3)2 : organic ligand H6TATIP=1 : 0.1-0.2；
2) it after sealing container, is placed in baking oven, under 358-368K, is kept for 3-4 days；
3) it is slowly cooled to room temperature, stands at least 1 day, obtain crystal, by crystal washing, filtering and drying；
4) crystal after drying is placed in the high temperature process furnances of argon atmosphere, in 800 DEG C, heats 3-4 hours, be cooled to room
Temperature obtains carbide；
5) carbide that will be obtained is washed with dilute hydrochloric acid, then is washed to neutrality with distillation, is dried in vacuo 3 ~ 5 hours；
6) carbide after drying is soaked in the methanol solution containing urea, soaking at room temperature 12 hours, is washed, it is dry；
7) it by the product after drying in the vacuum tube furnace full of argon gas, at 900 DEG C, heats 1 hour, is cooled to room temperature
Obtain target product.
2. metal organic framework described in claim 1 is the application of the nitrogen-doped porous carbon material of template in a fuel cell.
3. application according to claim 2, which is characterized in that the metal organic framework is that the N doping of template is porous
Carbon material is modified on the working electrode (s as Cathodic oxygen reduction catalyst.
4. application according to claim 3, which is characterized in that method is as follows: dehydrated alcohol and perfluorinated sulfonic acid are added drop-wise to
Metal organic framework described in claim 1 is in the nitrogen-doped porous carbon material of template, and it is molten to obtain ink black for ultrasonic disperse
Liquid dries at room temperature by the ink black solution drop coating of preparation on glass-carbon electrode.
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| CN107902654B (en) * | 2017-10-23 | 2020-08-11 | 东华大学 | Preparation method and application of coal tar pitch modified high-specific-surface porous carbon |
| CN108808018A (en) * | 2018-06-26 | 2018-11-13 | 西北师范大学 | A kind of preparation and application of octahedron nitrating carbon skeleton material |
| KR102639663B1 (en) * | 2018-08-20 | 2024-02-21 | 주식회사 엘지에너지솔루션 | Metal Organic Framework, Method for Preparing the Same and Method for Preparing Porous Carbon Structure Using the Same |
| CN109686993A (en) * | 2018-12-26 | 2019-04-26 | 上海应用技术大学 | A kind of N doping mesoporous carbon spheres Nonmetal oxygen reduction catalyst, preparation method and application |
| CN109970046B (en) * | 2019-05-07 | 2022-03-25 | 江西铜业技术研究院有限公司 | Preparation method of carbon nano tube with thin tube diameter |
| CN111001428B (en) * | 2019-12-24 | 2021-05-14 | 山西大学 | Metal-free carbon-based electrocatalyst, preparation method and application |
| CN116120567A (en) * | 2022-11-18 | 2023-05-16 | 电子科技大学长三角研究院(湖州) | Preparation method and application of nitrogen-rich nickel-based coordination polymer and derivative material thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508434A (en) * | 2012-06-28 | 2014-01-15 | 中国科学院大连化学物理研究所 | Preparation method of boron/nitrogen-doped microporous carbon material |
| CN103706387A (en) * | 2013-12-09 | 2014-04-09 | 吉林大学 | Non-noble metal doped carbon felt, and application in catalyzing oxygen reduction |
| CN104549160A (en) * | 2013-10-11 | 2015-04-29 | 中国石油化工股份有限公司 | Preparation method of metal-organic framework porous adsorption material for normal paraffin and isoparaffin adsorption separation |
| CN106159287A (en) * | 2015-04-03 | 2016-11-23 | 中国科学院福建物质结构研究所 | A kind of composite type fuel cell cathode catalyst NGPC/NCNTs and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508434A (en) * | 2012-06-28 | 2014-01-15 | 中国科学院大连化学物理研究所 | Preparation method of boron/nitrogen-doped microporous carbon material |
| CN104549160A (en) * | 2013-10-11 | 2015-04-29 | 中国石油化工股份有限公司 | Preparation method of metal-organic framework porous adsorption material for normal paraffin and isoparaffin adsorption separation |
| CN103706387A (en) * | 2013-12-09 | 2014-04-09 | 吉林大学 | Non-noble metal doped carbon felt, and application in catalyzing oxygen reduction |
| CN106159287A (en) * | 2015-04-03 | 2016-11-23 | 中国科学院福建物质结构研究所 | A kind of composite type fuel cell cathode catalyst NGPC/NCNTs and preparation method thereof |
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