CN109748322A - The synthetic method and application of α-MnS nanoparticle and α-MnS/rGO composite material - Google Patents
The synthetic method and application of α-MnS nanoparticle and α-MnS/rGO composite material Download PDFInfo
- Publication number
- CN109748322A CN109748322A CN201811537297.XA CN201811537297A CN109748322A CN 109748322 A CN109748322 A CN 109748322A CN 201811537297 A CN201811537297 A CN 201811537297A CN 109748322 A CN109748322 A CN 109748322A
- Authority
- CN
- China
- Prior art keywords
- mns
- nanoparticle
- composite material
- rgo composite
- synthetic method
- 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.)
- Granted
Links
Abstract
The synthetic method and application of the present invention offer α-MnS nanoparticle and α-MnS/rGO composite material, comprising: by MnCl2·4H2O and thioacetamide are added in ethylene glycol, stirring, and then ultrasound transfers the solution into polytetrafluoroethyllining lining stainless steel autoclave, heated sealed reacts 6~14h under the conditions of 190 DEG C；It is centrifuged, washs after the reaction was completed, it is dry, obtain α-MnS nanoparticle.When graphene oxide is added in above-mentioned raw materials, α-MnS/rGO composite material can be synthesized.The present invention by hydro-thermal method can one-step synthesis pure undoped α-MnS nanoparticle or α-MnS/rGO composite material, need not move through annealing reaction.Resulting α-MnS nanoparticle and α-MnS/rGO composite material have good Third-order Nonlinear Optical Properties.
Description
Technical field
The invention belongs to grapheme material technical fields, and in particular to a kind of α-MnS nanoparticle and α-MnS/rGO are compound
The synthetic method and application of material.
Background technique
Graphene is monolithic graphite carbon, is had due to its high-specific surface area, electric conductivity, optics, calorifics and mechanical performance
Very big advantage.Therefore graphene photoelectric device, field-effect tube, fuel cell and in terms of have and answer extensively
With, and graphene and inorganic compound carry out compound and generation semiconductor composite in optical nonlinearity device, photoelectricity
Device, photocatalysis and fluorescent marker also have very high application value.2010, Cao etc. was using step solvent-thermal method success
Graphene-CdS quantum dot nanocomposite has been synthesized, and has been proved, there are ps grades to surpass from CdS quantum dot to graphene matrix
Fast electronics transfer (Cao A, Liu Zh, Chu S S, et al.A facile one-step method to produce
graphene-CdS quantum dot nanocomposites as promising optoelectronic materials
[J] .Advanced Materials, 2010,22(1): 103-106.)；Li et al. has synthesized gamma manganese sulfide-using hydro-thermal method
Graphene composite material finds that its specific capacitance is big, has excellent chemical property (XianFu Li, JianFeng Shen, et
al.Fabrication of g-MnS/rGO composite by facile one-pot solvothermal approach
for supercapacitor applications[J].Journal of Power Sources.282(2015)194-
201)；Then Chen in 2012 etc. is modified using the modified CdSe quantum dot of mercaptopropionic acid with diallyldimethylammonium chloride
Graphene is compound, is used to prepare film photovoltaic cell, and photoelectric conversion efficiency has reached 17%(Chen J, Xu F, Wu J, et
al. Flexible photovoltaic cells based on a graphene-CdSe quantum dot
Nanocopmposite [J] .Nanoscale, 2012,4 (2): 441-443.).
Inorganic compound that can be compound with graphene has very much, and sulfide is exactly one of.Common is multiple with graphene
The sulfide of conjunction has manganese sulfide, zinc sulphide, copper sulfide, silver sulfide, cadmium sulfide etc., and graphene is as ideal semiconductor-quantum-point
Base material and these sulfide carry out it is compound, electricity, optics and photocatalysis of sulfide quantum dots etc. can be effectively improved
The performance of aspect.Since the rich reserves of manganese are easy to exploit, in inorganic semiconductor, Alpha's manganese sulfide (α-of nanostructure
It MnS) is a kind of important material.There are three types of common manganese sulfide crystal forms: Alpha's manganese sulfide, gamma manganese sulfide and beta vulcanization
Manganese, these three crystal forms can mutually convert.Alpha's manganese sulfide of rock salt structure is on crystal form than gamma manganese sulfide and beta sulphur
Change manganese to stablize, in synthesis, reaction condition is easier to control, and by-product is few in product, purity is high.
Hong ying Quan etc. has studied a kind of synthetic method of α-MnS/N-rGO composite material: by Mn (Ac)2﹒ 4H2O
It is dissolved in the DMF suspension of GO (graphene oxide)；L-cysteine aqueous solution is added in above-mentioned DMF solution；Then will
Gained mixed liquor reacts 12 hours at 200 DEG C in autoclave, can obtain composite material.When in above-mentioned reaction raw materials without GO,
α-MnS nanoparticle (Quan H, Cheng B, Chen D, the et al. One-pot that diameter is 3 μm can be obtained
synthesis of α-MnS/nitrogen-doped reduced graphene oxide hybrid for high-
performance asymmetric supercapacitors[J]. Electrochimica Acta, 2016, 210:
557-566.).
Boli Liu et al. has studied a kind of synthetic method of honeycomb α-MnS/NSG composite material: by GO solution and and sulphur
Urea and four water acetic acid manganese after mixing, through 180 DEG C of cracking 20h in polytetrafluoroethyllining lining autoclave, obtain gelatinous γ-
MnS/NSG makes γ-MnS/NSG be converted into α-MnS/NSG after being then heat-treated 4 h in 600 DEG C of argon gas.If only preparing honeycomb
Shape α-MnS and N-S codope rGO, being added without GO in precursor solution can (Liu B, Liu Z, Li D, et al.
Nanoscale alpha-MnS crystallites grown on N-S co-doped rGO as a long-life and
high-capacity anode material of Li-ion batteries[J]. APPLIED SURFACE SCIENCE,
2017,416:858-867.).It is first to be prepared into γ-MnS/NSG using this method, then turns γ-MnS/NSG by annealing
α-MnS/NSG is turned to, is not direct synthesis α-MnS/NSG.
Guanggao Zhang etc. has studied a kind of hydrothermal synthesis method of γ-MnS/RGO compound: by GO and
MnCl2·4H2O、Na2S·9H2After O is heated 12 hours at 180 DEG C in autoclave, γ-MnS/RGO compound can be obtained.On
It states in reaction raw materials without γ-MnS(Zhang G, Kong M, Yao Y, et al. One-pot can be obtained in the presence of GO
synthesis of γ-MnS/reduced graphene oxide with enhanced performance for
Aqueous asymmetric supercapacitors [J] Nanotechnology, 2017,28 (6): 065402.).
The final product that this method obtains under above-mentioned reaction raw materials and reaction condition is also γ-MnS or γ-MnS/RGO, to further
α-MnS or α-MnS/RGO is obtained, is also needed by annealing process.
Summary of the invention
The present invention synthesizes α-MnS and α-MnS/rGO composite material, gained α-MnS and α-MnS/rGO by one step hydro thermal method
Nanocomposite can be used as third order non-linear optical material application.
The present invention provides the synthetic method of α-MnS nanoparticle, specific as follows:
Step 1: by MnCl2·4H2O and thioacetamide are added in ethylene glycol, then stirring, ultrasound transfer the solution into
In polytetrafluoroethyllining lining stainless steel autoclave, heated sealed reacts 6~14h under the conditions of 190 DEG C；
Step 2: it is centrifuged, washs after the reaction was completed, it is dry.The diameter range of α-MnS nanoparticle obtained be 40~
200nm。
Further, MnCl described in step 12·4H2The molal weight of O and thioacetamide ratio is 1:3~4.
Further, the volume and MnCl of ethylene glycol described in step 12·4H2The ratio between molal weight of O is 8ml:
1mmol。
α-MnS the nanoparticle of above method synthesis can be used as third order non-linear optical material application.
Further, the diameter of the α-MnS nanoparticle is 40~200nm.
When graphene oxide is added in above-mentioned reaction raw materials, it can react and generate α-MnS/rGO composite material, specifically such as
Under:
Step 1: adding graphene oxide into ethylene glycol, ultrasonic disperse obtains suspension；
Step 2: MnCl is added in the suspension that step 1 obtains2·4H2Then O and thioacetamide, stirring, ultrasound are incited somebody to action
To mixed liquor be transferred in polytetrafluoroethyllining lining stainless steel autoclave, under the conditions of 190 DEG C heated sealed react 6~14h；
Step 3: it is centrifuged, washs after the reaction was completed, it is dry, α-MnS/rGO composite material is obtained, α-MnS is in and receives in composite material
Grain of rice minor structure is evenly distributed on redox graphene surface.
Further, MnCl described in step 22·4H2The molal weight of O and thioacetamide ratio is 1:3~4.
Further, the volume and MnCl of the ethylene glycol2·4H2The ratio between molal weight of O is 8ml:1mmol.
Above-mentioned graphene oxide is to prepare graphite oxide by raw material of natural graphite powder using improved typical hammering method
Alkene, comprising the following steps:
A. it weighs graphite powder and is put into beaker, appropriate KMnO is then added4, flatten mixture；
B. phosphoric acid is added in concentrated sulfuric acid, mix acid liquor is added in the three-necked flask in oil bath pan, the temperature of oil bath pan is set
It is 50 DEG C, is stirred continuously；
C. it is slowly added to the mixture flattened in step a into three-necked flask, is reacted for 24 hours after the completion of being added；
D. shifting to an earlier date a few hours prepares mixture of ice and water: the mixture of ice and water be under the conditions of 0 DEG C by 40ml hydrogen peroxide and
The stirring of 160ml deionized water is made.The mixture reacted in step c is added in the mixture of ice and water, and is constantly stirred
It mixes, after stirring, successively uses high speed centrifugation under the revolving speed of 12000r/min with dilute hydrochloric acid, deionized water and dehydrated alcohol
Machine washing is washed, finally the dry 8h at 50 DEG C.
α-MnS/rGO the composite material of above method synthesis can be used as third order non-linear optical material application.
Further, the diameter of the α-MnS nanoparticle on the α-MnS/rGO composite material is 65~163nm.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can one-step synthesis pure undoped α-MnS nanoparticle or α-MnS/rGO composite wood by hydro-thermal method
Material, needs not move through annealing reaction.α-MnS the quantum dot of smaller size is a kind of material with very high non-linearity polarizability,
It can be used for the preparation of laser device.
2, the diameter range of α-MnS nanoparticle prepared by the present invention is 40~200nm, on α-MnS/rGO composite material
α-MnS nanoparticle diameter be 65~163nm.In the preparation of pure α-MnS, first generate less steady compared with α-MnS
Fixed γ-MnS；Due to prolonged high temperature, γ-MnS changes to α-MnS, and the time is longer, and transformation is more thorough, and particle diameter is got over
It is small.In the preparation of α-MnS/rGO composite material, since surface of graphene oxide has a large amount of oxygen-containing group, in high temperature height
Pressure is reduced, so that sulphion and manganese ion are directly in redox graphene Surface Creation α-MnS, the time, longer particle was straight
Diameter is bigger.
3, α-MnS/rGO composite material is had studied wavelength is 532nm, pulse width is using single beam z- scanning technique
Third-order Nonlinear Optical Properties under 30ps laser action, the results showed that α-MnS/rGO composite material has third-order non-linear light
Characteristic is learned, Third-order Nonlinear Optical Properties have greatly improved compared with α-MnS quantum dot.
Detailed description of the invention
Fig. 1 is the XRD of the α-MnS of the preparation of the embodiment of the present invention 2,7 GO, rGO and α-MnS/rGO composite material of embodiment
Figure (figure is left) and ultravioletvisible absorption figure (figure is right).
Fig. 2 is the SEM figure of α-MnS nanoparticle prepared by the embodiment of the present invention 1.
Fig. 3 is the SEM figure of α-MnS nanoparticle prepared by the embodiment of the present invention 2.
Fig. 4 is the SEM figure of α-MnS nanoparticle prepared by the embodiment of the present invention 3.
Fig. 5 is the SEM figure of α-MnS nanoparticle prepared by the embodiment of the present invention 4.
Fig. 6 is the SEM figure of α-MnS nanoparticle prepared by the embodiment of the present invention 5.
Fig. 7 is the SEM figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 6.
Fig. 8 is the SEM figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 7.
Fig. 9 is the SEM figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 8.
Figure 10 is the SEM figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 9.
Figure 11 is the SEM figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 10.
Figure 12 is α-MnS prepared by the embodiment of the present invention 2, in Fu of the GO and α-MnS/rGO composite material of embodiment 7
The infrared figure of leaf (figure is left) and Raman figure (figure is right).
Figure 13 is the aperture Z scanning figure of α-MnS prepared by the embodiment of the present invention 2.
Figure 14 is closed pore/aperture Z scanning figure of α-MnS prepared by the embodiment of the present invention 2.
Figure 15 is the aperture Z scanning figure of α-MnS/rGO composite material prepared by the embodiment of the present invention 7.
Figure 16 is closed pore/aperture Z scanning figure of α-MnS/rGO prepared by the embodiment of the present invention 2.
Specific embodiment
Embodiment 1
The synthetic method of α-MnS nanoparticle, specific as follows:
By 1.97g (0.01mol) MnCl2·4H2O and 2.48g(0.033mol) thioacetamide is added to 80ml ethylene glycol
In, (1000 turns/min) 1h, ultrasonic 2h is stirred, the stainless steel for then transferring the solution into two 50ml polytetrafluoroethyllining linings is high
It presses in kettle, and heated sealed reacts 6h under the conditions of 190 DEG C, is centrifuged under the conditions of 10000r/min after the reaction was completed, use is anhydrous
Ethanol washing 3 times, milli-Q water 3 times, blast drier is dry for 24 hours；α-MnS the nanoparticle of diameter 200nm or so is obtained, such as
Shown in Fig. 2.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and something in common repeats no more, the difference is that, the reaction time is 8h；
α-MnS the nanoparticle of diameter 100nm or so is finally obtained, as shown in Figure 3.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and something in common repeats no more, the difference is that, the reaction time is
10h；α-MnS the nanoparticle of diameter 80nm or so is finally obtained, as shown in Figure 4.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, and something in common repeats no more, the difference is that, the reaction time is
12h；α-MnS the nanoparticle of diameter 50nm or so is finally obtained, as shown in Figure 5.
Embodiment 5
The present embodiment is substantially the same manner as Example 1, and something in common repeats no more, the difference is that, the reaction time is
14h；α-MnS the nanoparticle of diameter 40nm or so is finally obtained, as shown in Figure 6.
Embodiment 6
The synthetic method of α-MnS/rGO, specific as follows:
Step 1: 60mg graphene oxide being added in 80ml ethylene glycol, ultrasonic disperse 2h obtains suspension；
Step 2: 1.97g MnCl being added in the suspension that step 1 obtains2·4H2O and 2.48g thioacetamide, stirring
Then (1000 turns/min) 1h, ultrasonic 2h are transferred the solution into the stainless steel autoclave of two 50ml polytetrafluoroethyllining linings,
Heated sealed reacts 6h under the conditions of 190 DEG C, is centrifuged under the conditions of 10000r/min after the reaction was completed, washs 3 with dehydrated alcohol
Secondary, milli-Q water 3 times, drying for 24 hours, obtains diameter α-MnS/rGO composite material, the α-on the composite material in blast drier
The diameter of MnS is about 65nm, as shown in Figure 7.
Above-mentioned graphene oxide is to prepare graphite oxide by raw material of natural graphite powder using improved typical hammering method
Alkene, comprising the following steps:
A. it weighs 0.75g graphite powder and is put into beaker, appropriate KMnO is then added4, flatten mixture；
B. 10ml phosphoric acid is added in the 90ml concentrated sulfuric acid, mix acid liquor is added in the three-necked flask in oil bath pan, oil bath is set
The temperature of pot is 50 DEG C, is stirred continuously；
C. it is slowly added to the mixture flattened in step a into three-necked flask, is reacted for 24 hours after the completion of being added；
D. shifting to an earlier date a few hours prepares mixture of ice and water: the mixture of ice and water be under the conditions of 0 DEG C by 40ml hydrogen peroxide and
The stirring of 160ml deionized water is made.The mixture reacted in step c is added in the mixture of ice and water, and is constantly stirred
It mixes, after stirring, successively uses high speed centrifugation under the revolving speed of 12000r/min with dilute hydrochloric acid, deionized water and dehydrated alcohol
Machine washing is washed, and finally dry 8h under the conditions of 50 DEG C, obtains graphene oxide.
Embodiment 7
The present embodiment is substantially the same manner as Example 6, and something in common repeats no more, the difference is that, the reaction time is 8h；
Diameter α-MnS/rGO composite material is obtained, the diameter of the α-MnS on the composite material is about 95nm, as shown in Figure 8.
Embodiment 8
The present embodiment is substantially the same manner as Example 6, and something in common repeats no more, the difference is that, the reaction time is
10h；Diameter α-MnS/rGO composite material is obtained, the diameter of the α-MnS on the composite material is about 140nm, as shown in Figure 9.
Embodiment 9
The present embodiment is substantially the same manner as Example 6, and something in common repeats no more, the difference is that, the reaction time is
12h；Diameter α-MnS/rGO composite material is obtained, the diameter of the α-MnS on the composite material is about 152nm, as shown in Figure 10.
Embodiment 10
The present embodiment is substantially the same manner as Example 6, and something in common repeats no more, the difference is that, the reaction time is
14h；Diameter α-MnS/rGO composite material is obtained, the diameter of the α-MnS on the composite material is about 163nm, as shown in figure 11.
X-ray diffractometer, field are used to α-MnS nanoparticle prepared in the above embodiments and α-MnS/rGO composite material
Emission electron microscope, Fourier Transform Infrared Spectrometer, Raman spectrometer and uv-vis spectra are characterized, it is analyzed
Structure, diameter, pattern and absorption characteristic, as the result is shown:
By the way that α-MnS nanoparticle in XRD diagram picture shown in FIG. 1 is compared with the characteristic peak of α-MnS/rGO with JSPDS,
Illustrate successfully to have synthesized target material α-MnS nanoparticle and α-MnS/rGO composite material.Raman in Fig. 1 and Figure 12
The feature of spectrum, FTIR spectrum and ultraviolet-visible absorption spectroscopy can further prove that material detected is α-MnS
And α-MnS/rGO.The SEM image of Fig. 2~6 then illustrates α-MnS in spherical, and the SEM image of Fig. 7~11 illustrates α-MnS equably
It has been compounded in redox graphene surface.
As shown in Figure 13~16, α-MnS prepared by embodiment 2 and embodiment 7 is analyzed using single beam z- scanning technique
The ethanol solution (concentration 1.25mg/ml) of nanoparticle and α-MnS/rGO composite material is wavelength is 532nm, pulse width is
Third-order Nonlinear Optical Properties under 30ps, the laser action that energy is 7uj.The result shows that α-MnS nanoparticle and α-MnS/
RGO composite material all has Third-order Nonlinear Optical Properties, and the polarizability of α-MnS nanoparticle is 0.33 × 10-12
Esu, absorption coefficient are 0.60 × 10-11mW-1, the polarizability of α-MnS/rGO composite material is 4.93 × 10-12Esu inhales
Receiving coefficient is -2.21 × 10-11mW-1.Compared with α-MnS quantum dot, the third-order nonlinear characteristic of α-MnS/rGO composite material is obtained
Improve to great.
Claims (10)
1. the synthetic method of α-MnS nanoparticle, which is characterized in that specific as follows:
Step 1: by MnCl2·4H2O and thioacetamide are added in ethylene glycol, stirring, then ultrasound transfers the solution into poly-
In tetrafluoroethene inner liner stainless steel autoclave, heated sealed reacts 6~14h under the conditions of 190 DEG C；
Step 2: it is centrifuged, washs after the reaction was completed, it is dry, obtain α-MnS nanoparticle.
2. the synthetic method of α-MnS nanoparticle according to claim 1, which is characterized in that MnCl described in step 12·
4H2The molal weight of O and thioacetamide ratio is 1:3~4.
3. the synthetic method of α-MnS nanoparticle according to claim 1, which is characterized in that ethylene glycol described in step 1
Volume and MnCl2·4H2The ratio between molal weight of O is 8ml:1mmol.
4. application of the α-MnS nanoparticle of method synthesis described in claim 1 as third order non-linear optical material.
5. application of the α-MnS nanoparticle according to claim 4 as third order non-linear optical material, feature exist
In the diameter of the α-MnS nanoparticle is 40~200nm.
6. the synthetic method of α-MnS/rGO composite material, which is characterized in that specific as follows:
Step 1: adding graphene oxide into ethylene glycol, ultrasonic disperse obtains suspension；
Step 2: MnCl is added in the suspension that step 1 obtains2·4H2Then O and thioacetamide, stirring, ultrasound are incited somebody to action
To mixed liquor be transferred in polytetrafluoroethyllining lining stainless steel autoclave, under the conditions of 190 DEG C heated sealed react 6~14h；
Step 3: it is centrifuged, washs after the reaction was completed, it is dry, obtain α-MnS/rGO composite material.
7. the synthetic method of α-MnS/rGO composite material according to claim 6, which is characterized in that described in step 2
MnCl2·4H2The molal weight of O and thioacetamide ratio is 1:3~4.
8. the synthetic method of α-MnS/rGO composite material according to claim 6, which is characterized in that the ethylene glycol
Volume and MnCl2·4H2The ratio between molal weight of O is 8ml:1mmol.
9. application of the α-MnS/rGO composite material of method of claim 6 synthesis as third order non-linear optical material.
10. application of the α-MnS/rGO composite material according to claim 9 as third order non-linear optical material, special
Sign is that the diameter of the α-MnS nanoparticle on the α-MnS/rGO composite material is 65~163nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537297.XA CN109748322B (en) | 2018-12-15 | 2018-12-15 | Synthesis method and application of alpha-MnS nano particles and alpha-MnS/rGO composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537297.XA CN109748322B (en) | 2018-12-15 | 2018-12-15 | Synthesis method and application of alpha-MnS nano particles and alpha-MnS/rGO composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109748322A true CN109748322A (en) | 2019-05-14 |
| CN109748322B CN109748322B (en) | 2021-04-06 |
Family
ID=66403875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537297.XA Active CN109748322B (en) | 2018-12-15 | 2018-12-15 | Synthesis method and application of alpha-MnS nano particles and alpha-MnS/rGO composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109748322B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921711A (en) * | 2019-10-31 | 2020-03-27 | 郴州丰越环保科技有限公司 | Preparation method and application of nanoscale manganese sulfide |
| CN111450849A (en) * | 2020-05-27 | 2020-07-28 | 辽宁大学 | 3D hierarchical cube-shaped α -MnS @ CuS Z-type heterostructure photoelectric catalyst and preparation method and application thereof |
| CN112062158A (en) * | 2020-08-27 | 2020-12-11 | 广州大学 | Transition metal sulfide/graphene composite material and preparation method and application thereof |
| CN114560504A (en) * | 2022-04-15 | 2022-05-31 | 合肥工业大学 | Preparation method of manganese sulfide nanocone material |
| CN115650301A (en) * | 2022-10-25 | 2023-01-31 | 河南师范大学 | Preparation method of flaky alpha-phase manganese sulfide lithium ion battery cathode material |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402084A (en) * | 2001-08-20 | 2003-03-12 | 中国科学院理化技术研究所 | Manganese sulfide nanoparticle sensitizer, preparing process and use thereof |
| CN102060331A (en) * | 2010-11-16 | 2011-05-18 | 新疆大学 | Method for growing MnS nano structure with solvothermal method |
| CN102760877A (en) * | 2012-07-23 | 2012-10-31 | 浙江大学 | Transition metal sulfide/graphene composite material, and preparation method and application thereof |
| CN102881907A (en) * | 2012-10-16 | 2013-01-16 | 湖南大学 | Preparation method of graphene-based electrode material for lithium ion battery |
| CN103199256A (en) * | 2013-04-08 | 2013-07-10 | 马军昌 | Preparation method of graphene-sulfide composite negative material |
| CN104760999A (en) * | 2015-03-27 | 2015-07-08 | 燕山大学 | Porous nano manganese sulfide and preparation method thereof |
| CN106159239A (en) * | 2016-08-30 | 2016-11-23 | 安徽师范大学 | The preparation method of a kind of Manganese monosulfide ./graphene nanocomposite material, lithium ion battery negative, lithium ion battery |
| CN108365185A (en) * | 2018-01-09 | 2018-08-03 | 上海大学 | The preparation method of porous manganese sulfide and graphene composite material |
-
2018
- 2018-12-15 CN CN201811537297.XA patent/CN109748322B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402084A (en) * | 2001-08-20 | 2003-03-12 | 中国科学院理化技术研究所 | Manganese sulfide nanoparticle sensitizer, preparing process and use thereof |
| CN102060331A (en) * | 2010-11-16 | 2011-05-18 | 新疆大学 | Method for growing MnS nano structure with solvothermal method |
| CN102760877A (en) * | 2012-07-23 | 2012-10-31 | 浙江大学 | Transition metal sulfide/graphene composite material, and preparation method and application thereof |
| CN102881907A (en) * | 2012-10-16 | 2013-01-16 | 湖南大学 | Preparation method of graphene-based electrode material for lithium ion battery |
| CN103199256A (en) * | 2013-04-08 | 2013-07-10 | 马军昌 | Preparation method of graphene-sulfide composite negative material |
| CN104760999A (en) * | 2015-03-27 | 2015-07-08 | 燕山大学 | Porous nano manganese sulfide and preparation method thereof |
| CN106159239A (en) * | 2016-08-30 | 2016-11-23 | 安徽师范大学 | The preparation method of a kind of Manganese monosulfide ./graphene nanocomposite material, lithium ion battery negative, lithium ion battery |
| CN108365185A (en) * | 2018-01-09 | 2018-08-03 | 上海大学 | The preparation method of porous manganese sulfide and graphene composite material |
Non-Patent Citations (2)
| Title |
|---|
| CHANG-HEUM JO ET AL.: "Rocksalt-type metal sulfide anodes for high-rate sodium storage", <JOURNAL OF MATERIALS CHEMISTRY A> * |
| DANDAN WANG ET AL.: "Rational combination of α-MnS/rGO nanocomposites for high-performance lithium-ion batteries", 《CRYSTENGCOMM》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921711A (en) * | 2019-10-31 | 2020-03-27 | 郴州丰越环保科技有限公司 | Preparation method and application of nanoscale manganese sulfide |
| CN111450849A (en) * | 2020-05-27 | 2020-07-28 | 辽宁大学 | 3D hierarchical cube-shaped α -MnS @ CuS Z-type heterostructure photoelectric catalyst and preparation method and application thereof |
| CN111450849B (en) * | 2020-05-27 | 2023-06-02 | 辽宁大学 | 3D hierarchical cube-shaped alpha-MnS@CuS Z heterostructure photoelectric catalyst and preparation method and application thereof |
| CN112062158A (en) * | 2020-08-27 | 2020-12-11 | 广州大学 | Transition metal sulfide/graphene composite material and preparation method and application thereof |
| CN112062158B (en) * | 2020-08-27 | 2022-09-16 | 广州大学 | Transition metal sulfide/graphene composite material and preparation method and application thereof |
| CN114560504A (en) * | 2022-04-15 | 2022-05-31 | 合肥工业大学 | Preparation method of manganese sulfide nanocone material |
| CN114560504B (en) * | 2022-04-15 | 2023-08-22 | 合肥工业大学 | Preparation method of manganese sulfide nano cone material |
| CN115650301A (en) * | 2022-10-25 | 2023-01-31 | 河南师范大学 | Preparation method of flaky alpha-phase manganese sulfide lithium ion battery cathode material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109748322B (en) | 2021-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109748322A (en) | The synthetic method and application of α-MnS nanoparticle and α-MnS/rGO composite material | |
| Abbas et al. | Biomass-waste derived graphene quantum dots and their applications | |
| Manikandan et al. | A critical review on two-dimensional quantum dots (2D QDs): From synthesis toward applications in energy and optoelectronics | |
| Gusmao et al. | Black phosphorus rediscovered: from bulk material to monolayers | |
| Lin et al. | Liquid-phase exfoliation of black phosphorus and its applications | |
| Xu et al. | Hydrochromic full-color MXene quantum dots through hydrogen bonding toward ultrahigh-efficiency white light-emitting diodes | |
| Li et al. | Large-area, flexible broadband photodetector based on WS2 nanosheets films | |
| Huang et al. | Emerging black phosphorus analogue nanomaterials for high-performance device applications | |
| CN103265020B (en) | Method for preparing graphene quantum dot powder on large scale | |
| Wang et al. | Intercalated 2D MoS2 utilizing a simulated sun assisted process: reducing the HER overpotential | |
| Dang et al. | Facile and green synthesis of titanate nanotube/graphene nanocomposites for photocatalytic H2 generation from water | |
| Kharangarh et al. | Synthesis of luminescent graphene quantum dots from biomass waste materials for energy‐related applications—an Overview | |
| Chinnusamy et al. | Incorporation of graphene quantum dots to enhance photocatalytic properties of anatase TiO2 | |
| CN102965105B (en) | Graphene-CuInS2 quantum dot compound and preparation method thereof | |
| Wu et al. | Research status of MoSe2 and its composites: a review | |
| Jia et al. | Facile and efficient fabrication of bandgap tunable carbon quantum dots derived from anthracite and their photoluminescence properties | |
| Yin et al. | Facile in situ fabrication of graphene–upconversion hybrid materials with amplified electrogenerated chemiluminescence | |
| V Molefe et al. | Spectroscopic investigation of charge and energy transfer in P3HT/GO nanocomposite for solar cell applications | |
| Xiong et al. | Chemically synthesized carbon nanorods with dual polarized emission | |
| Wang et al. | Acetylene black quantum dots as a bridge for few-layer gC 3 N 4/MoS 2 nanosheet architecture: 0D–2D heterojunction as an efficient visible-light-driven photocatalyst | |
| Li et al. | C Fibers@ WSe2 Nanoplates Core–Shell Composite: Highly Efficient Solar-Driven Photocatalyst | |
| Chacko et al. | Excitation-wavelength dependent upconverting surfactant free MoS2 nanoflakes grown by hydrothermal method | |
| Das et al. | Enhancement of photocurrent in Cu 2 ZnSnS 4 quantum dot-anchored multi-walled carbon nanotube for solar cell application | |
| Albu-Yaron et al. | Nanotubes from two-dimensional materials in contemporary energy research: historical and perspective outlook | |
| CN108155028A (en) | The preparation method of the flower-shaped molybdenum disulfide high-performance super capacitor electrode of one type |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |