CN107230560B - A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite - Google Patents
A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite Download PDFInfo
- Publication number
- CN107230560B CN107230560B CN201710566349.5A CN201710566349A CN107230560B CN 107230560 B CN107230560 B CN 107230560B CN 201710566349 A CN201710566349 A CN 201710566349A CN 107230560 B CN107230560 B CN 107230560B
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- carbon composite
- stratiform carbon
- microwave
- stratiform
- 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.)
- Active
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005855 radiation Effects 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 30
- 229910009819 Ti3C2 Inorganic materials 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005530 etching Methods 0.000 claims abstract description 9
- 229910009818 Ti3AlC2 Inorganic materials 0.000 claims abstract description 8
- 239000012153 distilled water Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000007772 electrode material Substances 0.000 description 8
- -1 conductive black Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000011267 electrode slurry Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
It is by ternary MAX phase materials Ti the invention discloses a kind of preparation method of titanium dioxide/stratiform carbon composite3AlC2Powder is impregnated ternary MAX phase materials Ti3AlC2Powder impregnates in a solution of hydrofluoric acid, performs etching reaction under continuous stirring；It filters after reaction, product distilled water and absolute ethyl alcohol clean repeatedly, obtain black powder product, dry, obtain depositing apertured Ti between synusia3C2TxStratified material；Again by Ti3C2TxWith conductive black mixed grinding it is uniform after, be put into microwave heating equipment, titanium dioxide/stratiform carbon composite obtained after microwave radiation.The method of titanium dioxide prepared by the present invention/stratiform carbon composite is simple, and reaction condition is mild, and low energy consumption；Preparation time is shorter, efficient.The titanium dioxide of acquisition/stratiform carbon composite has excellent chemical property, applies on ultracapacitor, has higher specific capacitance and excellent cyclical stability.
Description
Technical field
The present invention relates to a kind of preparation method of titanium dioxide/stratiform carbon composite more particularly to a kind of microwave radiations
The method for preparing titanium dioxide/stratiform carbon composite, is mainly used as the electrode material of ultracapacitor.
Background technology
With the rapid development of world economy, energy crisis and problem of environmental pollution are very important, and development one kind can
The energy and energy storage mode of lasting clean and effective are extremely urgent.Ultracapacitor is as a kind of efficient, cleaning, sustainable energy
Source device receives significant attention.Ultracapacitor is good with power density high and low temperature performance, service life is long and high security
The advantages that, electronic product and energy regenerating and field of storage can be widely applied to.
Two-dimensional layer titanium carbide, it is excellent due to its unique appearance structure, smaller particle size, larger specific surface area
Different electric conductivity, big specific surface area and high magnification stability and there is superpower chemical property, be widely used in capacitance
In device, lithium ion battery, solar cell etc..Nano-titanium dioxide not only have fabulous high rate capability, cyclical stability,
Fast charging and discharging performance and higher capacity, nano-titanium dioxide can also effectively reduce the capacity attenuation of capacitor, increase capacitance
Device stability improves chemical property.Titanium dioxide/stratiform carbon composite combines two-dimensional layer carbon and nano-titanium dioxide
Characteristic, there is good electric conductivity, chemical stability, thermal stability, nontoxicity etc., be widely used in capacitor, lithium from
In sub- battery etc..
The method for preparing titanium dioxide/stratiform carbon material at present mostly uses greatly hydro-thermal method and in-situ method, and hydro-thermal method needs height
Temperature is reacted, high energy consumption, and cost is also high；In-situ method needs longer reaction time, efficiency low；And mainly as lithium ion
The electrode material of battery, sodium-ion battery.
Invention content
The purpose of the present invention is being directed to hydro-thermal method and in-situ method high energy consumption, the low problem of efficiency provides a kind of microwave radiation
The method of synthesis of titanium dioxide/stratiform carbon composite；
One, the preparation of titanium dioxide/stratiform carbon composite
The method that microwave radiation of the present invention prepares titanium dioxide/stratiform carbon composite, comprises the following steps that：
（1）Ti3C2TxThe preparation of stratified material：By ternary MAX phase materials Ti3AlC2Powder（Granularity is 500 ~ 2000 mesh）Leaching
Bubble is in 10 ~ 40 wt% hydrofluoric acid solutions, under continuous stirring in 20 ~ 50 °C of etching reactions 2 ~ for 24 hours；It filters after reaction,
Product distilled water and absolute ethyl alcohol clean repeatedly, obtain black powder product, are placed in drying box, are kept the temperature under 40 ~ 80 °C dry
Dry 8 ~ 24 h obtains depositing apertured Ti between synusia3C2TxStratified material；
（2）The preparation of titanium dioxide/stratiform carbon composite：By Ti3C2TxWith conductive black with 1:0.01~1:0.1 matter
It is fully ground, is then placed in microwave heating equipment after amount ratio mixing, in the case where power is 600 ~ 1200 W, microwave radiation 10 ~ 60
S obtains titanium dioxide/stratiform carbon composite.
Fig. 1（a）For the Ti after hf etching3AlC2Powder（Ti3C2TxStratified material）SEM figure, Fig. 1（b）For
The SEM of titanium dioxide/stratiform carbon composite schemes.By Fig. 1（b）And illustration can be seen that stratiform carbon material Ti3C2TxLamella
Structure is obviously thinning, and the more uniform titanium dioxide granule of size is all generated in surface and lamellar structure, is grown in piece
Nano particle in layer obviously connects two lamellas, and which forms a more coarse three-dimensional structure, this structure is advantageous
In titanium dioxide/application of the stratiform carbon composite on ultracapacitor.
Two, the chemical property of titanium dioxide/stratiform carbon composite
It is 8 by mass ratio to test the chemical property of titanium dioxide/stratiform carbon composite:1:1 titanium dioxide/
Layered carbon nano composite material, conductive black, polytetrafluoroethylene (PTFE)（PTFE）It is mixed into electrode slurry, slurry is then dispersed in face
Product is 1 cm2Electrode is then dried 8 ~ 24 h under 40 ~ 80 °C, has finally obtained titanium dioxide/stratiform carbon by nickel foam on piece
Electrode.Electrode carries out it electrochemical property test under three-electrode system using 3 mol/LKOH electrolyte, reference electrode and
It is Hg/HgO and platinum plate electrode respectively to electrode.Electrode material utilizes electrochemical workstation respectively under the current density of 1 A/g
It carries out constant current charge-discharge to test to obtain the specific capacitance of electrode material, using battery test system under the current density of 1 A/g
It is recycled by 5000 times, investigates its cyclical stability.It is shown by the test result of chemical property, the electrode material is in 1 A/
Specific capacitance is recycled up to 171 F/g by 5000 constant current charge-discharges under the current density of g, and specific capacitance is 91 % originally
More than.
In conclusion the method that microwave radiation of the present invention prepares titanium dioxide/stratiform carbon composite is simple, reaction condition
Mildly, low energy consumption；Preparation time is shorter, efficient.The titanium dioxide of acquisition/stratiform carbon composite has excellent electrochemistry
Performance is applied on ultracapacitor, has higher specific capacitance and excellent cyclical stability.
Description of the drawings
Fig. 1 is the Ti after over etching3AlC2Powder（a）And titanium dioxide/stratiform carbon composite（b）SEM figure.
Specific implementation mode
It is following by specific embodiment to the specific preparation method and performance of titanium dioxide of the present invention/stratiform carbon composite
It is described further.
Embodiment 1
（1）Ti3C2TxThe preparation of stratified material：By 0.1946 g ternary MAX phase materials Ti3AlC2Powder（Granularity be 500 ~
2000 mesh）It is immersed in 30 mL, 20 wt% hydrofluoric acid solutions, the continuing magnetic force in 20 DEG C of 24 h of etching reaction, reaction process
Stirring；It filters later, product distilled water and washes of absolute alcohol respectively three times, obtain black powder product, place into drying box
In 50 DEG C of dry 18 h to get Ti3C2TxStratified material；
（2）The preparation of titanium dioxide/stratiform carbon composite：Take Ti3C2Tx200 mg of stratified material, conductive black 20
Mg is put into agate mortar, and 30 min are to uniform for grinding, are then placed in microwave reaction device, the spoke at 600 W of microwave power
60 s are penetrated to get to titanium dioxide/stratiform carbon composite.
（3）The chemical property of titanium dioxide/stratiform carbon composite：Take titanium dioxide/40 mg of stratiform carbon, conductive charcoal
5 mg of black 5 mg and polytetrafluoroethylene (PTFE), it is 1 cm to be mixed into after uniform sizing material by ethyl alcohol and be dispersed in area2Nickel foam on piece, 60
Dry 12 h at DEG C.By the test of chemical property, electrode material specific capacitance under the current density of 1 A/g is 171 F/g,
It is recycled by 5000 constant current charge-discharges, specific capacitance is 93% originally.Therefore, there is higher specific capacitance and excellent follow
Ring stability.
Embodiment 2
（1）Ti3C2TxThe preparation of stratified material：By 0.5 g ternary MAX phase materials Ti3AlC2Powder（Granularity is 500 ~ 2000
Mesh）It is immersed in 50 mL, 30 wt% hydrofluoric acid solutions, continuing magnetic force stirs in 40 DEG C of 12 h of etching reaction, reaction process；
It filters later, product distilled water and washes of absolute alcohol respectively three times, obtain black powder product, place into drying box in 60
DEG C dry 24 h are to get Ti3C2TxStratified material；
（2）The preparation of titanium dioxide/stratiform carbon composite：Take Ti3C2Tx100 mg of stratified material and conductive black 1
Mg is put into agate mortar, and 10 min are to uniform for grinding, are then placed in microwave reaction device, in the case where microwave power is 700 W
10 s are radiated to get to titanium dioxide/stratiform carbon composite.
（3）The chemical property of titanium dioxide/stratiform carbon composite：Take titanium dioxide/80 mg of stratiform carbon, conductive charcoal
10 mg of black 10 mg and polytetrafluoroethylene (PTFE), it is 1 cm to be mixed into after uniform sizing material by ethyl alcohol and be dispersed in area2Nickel foam on piece,
Dry 24 h at 40 DEG C.By the test of chemical property, electrode material specific capacitance under the current density of 1 A/g is 162
F/g is recycled by 5000 constant current charge-discharges, and specific capacitance is 92% originally.Therefore, there is higher specific capacitance and excellent
Cyclical stability.
Embodiment 3
（1）Ti3C2TxThe preparation of stratified material
By 0.937 g ternary MAX phase materials Ti3AlC2Powder（Granularity is 500 ~ 2000 mesh）It is immersed in 40 mL, 40 wt%
In hydrofluoric acid solution, continuing magnetic force stirs in 50 DEG C of 18 h of etching reaction, reaction process；It filters later, product distilled water
Respectively three times with washes of absolute alcohol, black powder product is obtained, places into drying box in 40 DEG C of dry 12 h to get Ti3C2Tx
Stratified material；
（2）The preparation of titanium dioxide/stratiform carbon composite：Take Ti3C2Tx200 mg of stratified material and conductive black 4
Mg is put into agate mortar, and 20 min are to uniform for grinding, are then placed in microwave reaction device, the spoke at 800 W of microwave power
30 s are penetrated to get to titanium dioxide/stratiform carbon composite.
（3）The chemical property of titanium dioxide/stratiform carbon composite：Take titanium dioxide/48 mg of stratiform carbon, conductive charcoal
6 mg of black 6 mg and polytetrafluoroethylene (PTFE), it is 1 cm to be mixed into after uniform sizing material by ethyl alcohol and be dispersed in area2Nickel foam on piece, 70
Dry 10 h at DEG C.By the test of chemical property, electrode material specific capacitance under the current density of 1 A/g is 157 F/g,
It is recycled by 5000 constant current charge-discharges, specific capacitance is 91% originally.Therefore, there is higher specific capacitance and excellent follow
Ring stability.
Claims (7)
1. a kind of method that microwave method prepares titanium dioxide/stratiform carbon composite, includes the following steps：
（1）Ti3C2TxThe preparation of stratified material：By ternary MAX phase materials Ti3AlC2Powder impregnates in a solution of hydrofluoric acid, is holding
Reaction is performed etching under continuous stirring；It filters after reaction, product distilled water and absolute ethyl alcohol clean repeatedly, obtain black powder
Last product, it is dry, it obtains depositing apertured Ti between synusia3C2TxStratified material；
（2）The preparation of titanium dioxide/stratiform carbon composite：By Ti3C2TxWith conductive black mixed grinding it is uniform after, be put into micro-
Titanium dioxide/stratiform carbon composite is obtained in Wave heating device, after microwave radiation.
2. the method that microwave method as described in claim 1 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：Ternary
MAX phase materials Ti3AlC2Powder size is 500 ~ 2000 mesh.
3. the method that microwave method as described in claim 1 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：Hydrogen fluorine
Acid concentration is 10 ~ 40 wt%.
4. the method that microwave method as claimed in claim 3 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：Ternary
MAX phase materials Ti3AlC2Powder impregnate hydrofluoric acid in time be 2 ~ for 24 hours, etching temperature be 20 ~ 50 °C.
5. the method that microwave method as described in claim 1 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：It is described
Ti3C2TxStratified material is dried, and is dry 8 ~ 24 h under 40 ~ 80 °C.
6. the method that microwave method as described in claim 1 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：It is described
Conductive black and Ti3C2TxThe mass ratio of stratified material is 0.1:1~0.01:1.
7. the method that microwave method as described in claim 1 prepares titanium dioxide/stratiform carbon composite, it is characterised in that：Microwave
The power of radiation is 600 ~ 1200 W, and microwave irradiation time is 10 ~ 60 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566349.5A CN107230560B (en) | 2017-07-12 | 2017-07-12 | A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566349.5A CN107230560B (en) | 2017-07-12 | 2017-07-12 | A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107230560A CN107230560A (en) | 2017-10-03 |
| CN107230560B true CN107230560B (en) | 2018-11-02 |
Family
ID=59956881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710566349.5A Active CN107230560B (en) | 2017-07-12 | 2017-07-12 | A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230560B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461300B (en) * | 2018-05-11 | 2020-05-12 | 西北师范大学 | Layered titanium carbide-carbon tube composite material and preparation and application thereof |
| WO2020136864A1 (en) | 2018-12-28 | 2020-07-02 | 株式会社アドマテックス | Mxene particulate material, slurry, secondary battery, transparent electrode, and method for producing mxene particulate material |
| CN109647464A (en) * | 2019-01-09 | 2019-04-19 | 青岛大学 | A kind of electrocatalysis material converting nitrogen to ammonia |
| CN110098391B (en) * | 2019-04-18 | 2021-06-01 | 北京化工大学 | MXene-derived titanium dioxide/carbon-coated nano-silicon ternary composite material and preparation method thereof |
| CN110817875A (en) * | 2019-12-20 | 2020-02-21 | 武汉科技大学 | Ti3AlC2Powder and preparation method thereof |
| CN111151276A (en) * | 2020-01-19 | 2020-05-15 | 中南大学 | Full-spectrum photocatalytic synthesis of ammonia Ti3C2Tx/TiO2Composite material and preparation method and application thereof |
| CN112599762B (en) * | 2020-12-15 | 2023-03-24 | 南京国轩电池有限公司 | TiO 2 2 Negative electrode material of CNF battery and preparation method thereof |
| CN113410454A (en) * | 2021-06-09 | 2021-09-17 | 昆明理工大学 | Preparation method and application of porous layered titanium dioxide |
| CN113690066B (en) * | 2021-08-10 | 2022-11-25 | 太原理工大学 | Graphene quantum dot/few-layer Ti 3 C 2 T x Preparation method and application of composite material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496461B (en) * | 2014-12-23 | 2016-05-25 | 陕西科技大学 | The preparation method of cubic titanium dioxide/two-dimensional nano titanium carbide composite |
| CN105084360A (en) * | 2015-09-14 | 2015-11-25 | 哈尔滨工业大学 | Method for stripping two-dimensional nano Ti3C2 lamella by adopting microwave heating assisted ultrasonic method |
-
2017
- 2017-07-12 CN CN201710566349.5A patent/CN107230560B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107230560A (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107230560B (en) | A kind of method that microwave radiation prepares titanium dioxide/stratiform carbon composite | |
| CN106315522B (en) | A kind of NiSe three-dimensional porous nano sheet materials and preparation method thereof for ultracapacitor | |
| CN101599370B (en) | Method for fast preparing conductive carbon/manganese dioxide composite electrode material | |
| CN102751101B (en) | A kind of platinum/graphene nano matrix material and its preparation method and application | |
| CN103326007B (en) | The preparation method of three-dimensional graphite thiazolinyl tin dioxide composite material and application thereof | |
| CN107010670A (en) | A kind of MoSxOy/ carbon nano-composite material, its preparation method and its application | |
| CN103346024B (en) | The preparation method of high-conductivity flexible graphene membrane electrode | |
| CN110247037B (en) | Preparation method and application of sodium vanadium oxygen fluorophosphate/graphene compound | |
| CN106057501B (en) | A kind of Ni (OH) for ultracapacitor2/ NiSe nano-bar materials and preparation method thereof | |
| CN106098397B (en) | NiSe-Ni for supercapacitor3Se2Three-dimensional pine needle shape nano material and preparation method thereof | |
| CN106340401A (en) | Preparing method of composite electrode material and application thereof | |
| CN105152170A (en) | Preparation method for cicada slough based porous carbon material used for electrochemical capacitor | |
| CN107555424A (en) | A kind of preparation method of porous class graphene active carbon material and products thereof and application | |
| CN107611411A (en) | A kind of preparation method and application of the classifying porous nitrogen-doped carbon bag silicon composite of three-dimensional | |
| CN106057480A (en) | Three-dimensional porous selenide nanocomposite used for super capacitor and preparation method thereof | |
| CN108545712A (en) | A method of synthesizing multi-stage porous carbon material with salt template carbonization ZIF-8 | |
| Bao et al. | Effects of nano-SiO2 doped PbO2 as the positive electrode on the performance of lead-carbon hybrid capacitor | |
| CN109524247A (en) | 3D- graphene/nickel foam and its preparation method and application | |
| CN105845904A (en) | Metal oxide/polypyrrole hollow nanotube negative electrode composite material for sodium ion battery and preparation method for composite material | |
| CN108264046A (en) | A kind of graphene-asphalt based active carbon and its preparation method and application | |
| Arun et al. | Effect of orange peel derived activated carbon as a negative additive for lead-acid battery under high rate discharge condition. | |
| CN105762346A (en) | Preparation method of spherical lithium titanate-graphene composite material for cathodes of lithium ion batteries | |
| CN105036130A (en) | Method for preparing activated carbon materials for super capacitor by using elm seeds as raw materials | |
| CN108232158A (en) | A kind of preparation method of order mesoporous Co/CMK composite Nanos negative material | |
| CN115036516A (en) | Cobalt and nitrogen co-doped hollow tubular porous carbon composite material and preparation method and application thereof |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 349 pengjia'ao, Zhuxia village, Taimushan Town, Fuding City, Ningde City, Fujian Province Patentee after: Chen Weidi Address before: 730070 Anning Road, Anning District, Gansu, Lanzhou, China, No. 967 Patentee before: Northwest Normal University |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325200, No. 818, East Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee after: Chen Weidi Address before: 349 pengjia'ao, Zhuxia village, Taimushan Town, Fuding City, Ningde City, Fujian Province Patentee before: Chen Weidi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: 274000 No. 1633, Lanzhou Road, hi tech Zone, Shandong, Heze Patentee after: SHANDONG ODA COMPOSITE MATERIALS Co.,Ltd. Address before: 325200, No. 818, East Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee before: Chen Weidi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231103 Address after: 274000 a-405 in jinguangcai incubator, No. 2166, Lanzhou Road, high tech Zone, Heze City, Shandong Province Patentee after: Heze smart new material technology Co.,Ltd. Address before: 1633 Lanzhou Road, hi tech Zone, Heze City, Shandong Province Patentee before: SHANDONG ODA COMPOSITE MATERIALS CO.,LTD. |