CN105977042A - Composite electrode material added with polypyrrole and manganous-mangnic oxide and preparation method thereof - Google Patents
Composite electrode material added with polypyrrole and manganous-mangnic oxide and preparation method thereof Download PDFInfo
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- CN105977042A CN105977042A CN201610213886.7A CN201610213886A CN105977042A CN 105977042 A CN105977042 A CN 105977042A CN 201610213886 A CN201610213886 A CN 201610213886A CN 105977042 A CN105977042 A CN 105977042A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G11/38—Carbon pastes or blends; Binders or additives therein
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
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- 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
The invention discloses a composite electrode material added with polypyrrole and manganous-mangnic oxide, which is prepared by the following raw materials in parts by weight: 60-63 parts of loofah, 37-40 parts of scaphium scaphigerum, an appropriate amount of distilled water, 39.5-40 parts of zinc chloride, 8-8.5 parts of lithium chloride, 12-14 parts of ethyl alcohol, 9-10 parts of polyvinylidene fluoride, 6-7 parts of graphene oxide, 2-3 parts of polypyrrole, 2-3 parts of potassium permanganate, 10-12 parts of ethylene glycol, 1-1.2 parts of sodium dodecyl benzene sulfonate and 1-1.2 parts of a silane coupling agent kh550. According to the invention, the polypyrrole and manganous-mangnic oxide generated by reaction are further added, and a quickly reversible doping/de-doping process occurs in the polypyrrole in charging and discharging, so that the polypyrrole is enabled to store high-density charge, very high Faraday pseudo-capacitance is generated to store energy, thereby making up defects of poor conductivity and capacitive performance of the manganous-mangnic oxide. Meanwhile, advantages of being low in cost, environment-friendly and non-poisonous of the manganous-mangnic oxide are reserved.
Description
Technical field
The present invention relates to electrode material technical field, particularly relate to a kind of combination electrode material adding polypyrrole mangano-manganic oxide and preparation method thereof.
Background technology
The transition of fossil energy is relied on and consumes and causes serious environmental problem and energy crisis by the mankind, and for realizing the development and utilization of the energy of sustainable development, new forms of energy and the research of novel energy device cause extensive concern.Ultracapacitor is class novel energy-storing device between traditional capacitor and battery, and compared with tradition energy storage device, it has higher energy density and power density, longer service life cycle, advantages of environment protection simultaneously.Along with the development of science and technology in recent years, ultracapacitor is gradually increased in the application trend of the aspects such as crane, fork truck, new-energy automobile, common electronic facility and factory's stand-by power supply.But, the electric conductivity of super capacitor material is poor, be related to ultracapacitor key property as the uneven problem common with electrolyte contacts face unstable properties etc. of Topical Dispersion.Electrode is to determine ultracapacitor performance most critical factor, therefore the research of electrode material always this field academia and the focus of industrial quarters.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of combination electrode material adding polypyrrole mangano-manganic oxide and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of combination electrode material adding polypyrrole mangano-manganic oxide, is prepared by the raw materials in: Retinervus Luffae Fructus 60-63, Semen Sterculiae Lychnophorae 37-40, distilled water are appropriate, zinc chloride 39.5-40, lithium chloride 8-8.5, ethanol 12-14, polyvinylidene fluoride 9-10, graphene oxide 6-7, polypyrrole 2-3, potassium permanganate 2-3, ethylene glycol 10-12, dodecylbenzene sodium sulfonate 1-1.2, silane coupler kh5501-1.2.
According to the combination electrode material adding polypyrrole mangano-manganic oxide a kind of described in claims 1, following concrete grammar it is prepared from:
(1) by Retinervus Luffae Fructus under being passed through nitrogen protection, being warming up to 800 DEG C with the heating rate of 5 DEG C/min, insulation carbonization naturally cooled to room temperature after 1 hour, pulverized, and crossed 200 mesh sieves stand-by；Remove shell after Semen Sterculiae Lychnophorae is soaked in the distilled water of 5 times amount expansion and obtain Semen Sterculiae Lychnophorae suspension with crust, above-mentioned 200 mesh powder are added thereto, after stirring, add zinc chloride, lithium chloride, be spray-dried after ultrasonic 2 hours, obtain mixed-powder；
(2) mixed-powder is put in horizontal pipe furnace; under the protection being passed through nitrogen; it is incubated 2 hours at a temperature of 1000 DEG C; after being cooled to room temperature, product is put in the distilled water of 2 times amount and filter after ultrasonic 1.5 hours; the filter cake obtained is put in vacuum drying oven and dry, obtain plant base porous carbon material；
(3) dodecylbenzene sodium sulfonate will add the distilled water of 10 times amount, after being completely dissolved, add graphene oxide, ultrasonic to being completely dispersed, add polypyrrole, after stirring 2 hours with the speed of 300 revs/min, sucking filtration, washing, drying for standby；Above-mentioned dried powder is placed in the distilled water of 10 times amount, ultrasonic disperse is uniform, add potassium permanganate, ethylene glycol, stir with the speed of 600 revs/min and within 10 minutes, be placed in microwave reactor the power microwave 3 minutes with 800W, cold go after with distilled water wash several times, obtain polypyrrole mangano-manganic oxide composite after drying；
(4) polyvinylidene fluoride will add ethanol and the distilled water of 3 times amount, stir and add, after being completely dissolved, the plant base porous carbon material that step (2) obtains, polypyrrole mangano-manganic oxide composite that step (3) obtains and remaining residual components, after stirring 1.5 hours with the speed of 1000 revs/min, material is transferred in rubber mill, the slurry obtaining 400 mesh is ground with the speed of 200 revs/min, then slurry is coated with on a current collector uniformly, it is vacuum dried 6 hours under conditions of temperature 110-120 DEG C, on desktop electric tablet machine, under the pressure of 10MPa, tabletting is carried out after taking-up, dry to constant weight at a temperature of 80 DEG C and get final product in being placed again into vacuum drying oven after cutting.
The invention have the advantage that the present invention uses the plant component such as Retinervus Luffae Fructus, Semen Sterculiae Lychnophorae as carbon source, resource natural reproducible, reduce the dependence to fossil energy, and utilize zinc chloride and lithium chloride salt-mixture as activator, not only solve and utilize the shortcoming of perishable reaction vessel in activation of potassium hydroxide technique, and the plant base porous carbon material prepared has the distribution of optimized pore structure and hole dimension, has good chemical property, technique is simple simultaneously, and feasibility is high.
The present invention is also added with the mangano-manganic oxide that polypyrrole generates with reaction, when discharge and recharge
The doping of polypyrrole generation Rapid reversible/go doping process, polypyrrole is made to store High Density Charge, produce the highest Faraday pseudo-capacitance and store energy, compensate for the mangano-manganic oxide electrical conductivity shortcoming with capacitive character difference, the advantage simultaneously remaining its low cost, environment-protecting asepsis.The material that the present invention makes has the advantage of high-specific surface area, high conductivity and height ratio capacity, can be applicable to electrode material for super capacitor.
Detailed description of the invention
A kind of combination electrode material adding polypyrrole mangano-manganic oxide, is made up of the raw material of following weight portion (kilogram): Retinervus Luffae Fructus 60, Semen Sterculiae Lychnophorae 37, distilled water are appropriate, zinc chloride 39.5, lithium chloride 8, ethanol 12, polyvinylidene fluoride 9, graphene oxide 6, polypyrrole 2, potassium permanganate 2, ethylene glycol 10, dodecylbenzene sodium sulfonate 1, silane coupler kh5501.
According to the combination electrode material adding polypyrrole mangano-manganic oxide a kind of described in claims 1, following concrete grammar it is prepared from:
(1) by Retinervus Luffae Fructus under being passed through nitrogen protection, being warming up to 800 DEG C with the heating rate of 5 DEG C/min, insulation carbonization naturally cooled to room temperature after 1 hour, pulverized, and crossed 200 mesh sieves stand-by；Remove shell after Semen Sterculiae Lychnophorae is soaked in the distilled water of 5 times amount expansion and obtain Semen Sterculiae Lychnophorae suspension with crust, above-mentioned 200 mesh powder are added thereto, after stirring, add zinc chloride, lithium chloride, be spray-dried after ultrasonic 2 hours, obtain mixed-powder；
(2) mixed-powder is put in horizontal pipe furnace; under the protection being passed through nitrogen; it is incubated 2 hours at a temperature of 1000 DEG C; after being cooled to room temperature, product is put in the distilled water of 2 times amount and filter after ultrasonic 1.5 hours; the filter cake obtained is put in vacuum drying oven and dry, obtain plant base porous carbon material；
(3) dodecylbenzene sodium sulfonate will add the distilled water of 10 times amount, after being completely dissolved, add graphene oxide, ultrasonic to being completely dispersed, add polypyrrole, after stirring 2 hours with the speed of 300 revs/min, sucking filtration, washing, drying for standby；Above-mentioned dried powder is placed in the distilled water of 10 times amount, ultrasonic disperse is uniform, add potassium permanganate, ethylene glycol, stir with the speed of 600 revs/min and within 10 minutes, be placed in microwave reactor the power microwave 3 minutes with 800W, cold go after with distilled water wash several times, obtain polypyrrole mangano-manganic oxide composite after drying；
(4) polyvinylidene fluoride will add ethanol and the distilled water of 3 times amount, stir and add, after being completely dissolved, the plant base porous carbon material that step (2) obtains, polypyrrole mangano-manganic oxide composite that step (3) obtains and remaining residual components, after stirring 1.5 hours with the speed of 1000 revs/min, material is transferred in rubber mill, the slurry obtaining 400 mesh is ground with the speed of 200 revs/min, then slurry is coated with on a current collector uniformly, it is vacuum dried 6 hours under conditions of temperature 110 DEG C, on desktop electric tablet machine, under the pressure of 10MPa, tabletting is carried out after taking-up, dry to constant weight at a temperature of 80 DEG C and get final product in being placed again into vacuum drying oven after cutting.
In described embodiment, the electrode of preparation is as working electrode, metallic nickel is colelctor electrode, politef is barrier film, with 2mol/L potassium hydroxide as electrolyte, in the range of 1.2-2.5V, under constant current (5mA), it is circulated test, at room temperature determines that its capacity is 1.68F by charging and discharging curve, internal resistance is 1.59m Ω, and circulation volume conservation rate is 98.1%.
Claims (2)
1. the combination electrode material adding polypyrrole mangano-manganic oxide, it is characterized in that, be prepared by the raw materials in: Retinervus Luffae Fructus 60-63, Semen Sterculiae Lychnophorae 37-40, distilled water are appropriate, zinc chloride 39.5-40, lithium chloride 8-8.5, ethanol 12-14, polyvinylidene fluoride 9-10, graphene oxide 6-7, polypyrrole 2-3, potassium permanganate 2-3, ethylene glycol 10-12, dodecylbenzene sodium sulfonate 1-1.2, silane coupler kh5501-1.2.
2. according to the combination electrode material adding polypyrrole mangano-manganic oxide a kind of described in claims 1, it is characterised in that be prepared from by following concrete grammar:
(1) by Retinervus Luffae Fructus under being passed through nitrogen protection, being warming up to 800 DEG C with the heating rate of 5 DEG C/min, insulation carbonization naturally cooled to room temperature after 1 hour, pulverized, and crossed 200 mesh sieves stand-by；Remove shell after Semen Sterculiae Lychnophorae is soaked in the distilled water of 5 times amount expansion and obtain Semen Sterculiae Lychnophorae suspension with crust, above-mentioned 200 mesh powder are added thereto, after stirring, add zinc chloride, lithium chloride, be spray-dried after ultrasonic 2 hours, obtain mixed-powder；
(2) mixed-powder is put in horizontal pipe furnace; under the protection being passed through nitrogen; it is incubated 2 hours at a temperature of 1000 DEG C; after being cooled to room temperature, product is put in the distilled water of 2 times amount and filter after ultrasonic 1.5 hours; the filter cake obtained is put in vacuum drying oven and dry, obtain plant base porous carbon material；
(3) dodecylbenzene sodium sulfonate will add the distilled water of 10 times amount, after being completely dissolved, add graphene oxide, ultrasonic to being completely dispersed, add polypyrrole, after stirring 2 hours with the speed of 300 revs/min, sucking filtration, washing, drying for standby；Above-mentioned dried powder is placed in the distilled water of 10 times amount, ultrasonic disperse is uniform, add potassium permanganate, ethylene glycol, stir with the speed of 600 revs/min and within 10 minutes, be placed in microwave reactor the power microwave 3 minutes with 800W, cold go after with distilled water wash several times, obtain polypyrrole mangano-manganic oxide composite after drying；
(4) polyvinylidene fluoride will add ethanol and the distilled water of 3 times amount, stir and add, after being completely dissolved, the plant base porous carbon material that step (2) obtains, polypyrrole mangano-manganic oxide composite that step (3) obtains and remaining residual components, after stirring 1.5 hours with the speed of 1000 revs/min, material is transferred in rubber mill, the slurry obtaining 400 mesh is ground with the speed of 200 revs/min, then slurry is coated with on a current collector uniformly, it is vacuum dried 6 hours under conditions of temperature 110-120 DEG C, on desktop electric tablet machine, under the pressure of 10MPa, tabletting is carried out after taking-up, dry to constant weight at a temperature of 80 DEG C and get final product in being placed again into vacuum drying oven after cutting.
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| CN201610213886.7A CN105977042A (en) | 2016-04-07 | 2016-04-07 | Composite electrode material added with polypyrrole and manganous-mangnic oxide and preparation method thereof |
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| CN201610213886.7A CN105977042A (en) | 2016-04-07 | 2016-04-07 | Composite electrode material added with polypyrrole and manganous-mangnic oxide and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520949A (en) * | 2018-04-12 | 2018-09-11 | 广西中医药大学 | A kind of graphene composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098083A (en) * | 2014-07-15 | 2014-10-15 | 黑龙江大学 | Method for preparing porous nano carbon materials with biomass serving as carbon source |
| CN104779078A (en) * | 2015-04-03 | 2015-07-15 | 安徽江威精密制造有限公司 | Carbon nanotube/modified straw composite electrode material and preparation method thereof |
| CN104779067A (en) * | 2015-04-02 | 2015-07-15 | 安徽江威精密制造有限公司 | Waste PVC (polyvinyl chloride) based activated carbon electrode material with high mechanical stability and preparation method thereof |
-
2016
- 2016-04-07 CN CN201610213886.7A patent/CN105977042A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098083A (en) * | 2014-07-15 | 2014-10-15 | 黑龙江大学 | Method for preparing porous nano carbon materials with biomass serving as carbon source |
| CN104779067A (en) * | 2015-04-02 | 2015-07-15 | 安徽江威精密制造有限公司 | Waste PVC (polyvinyl chloride) based activated carbon electrode material with high mechanical stability and preparation method thereof |
| CN104779078A (en) * | 2015-04-03 | 2015-07-15 | 安徽江威精密制造有限公司 | Carbon nanotube/modified straw composite electrode material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 呼小洲等: "混合盐活化胖大海基多孔碳的制备及超级电容器电极材料性能", 《应用化学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520949A (en) * | 2018-04-12 | 2018-09-11 | 广西中医药大学 | A kind of graphene composite material and preparation method thereof |
| CN108520949B (en) * | 2018-04-12 | 2020-09-22 | 河北润东聚苯检验检测有限公司 | Graphene composite material and preparation method thereof |
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Application publication date: 20160928 |