CN104867684A - Wasted-PVC-based electrode material with excellent charging and discharging performances and preparation method thereof - Google Patents
Wasted-PVC-based electrode material with excellent charging and discharging performances and preparation method thereof Download PDFInfo
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- CN104867684A CN104867684A CN201510154179.0A CN201510154179A CN104867684A CN 104867684 A CN104867684 A CN 104867684A CN 201510154179 A CN201510154179 A CN 201510154179A CN 104867684 A CN104867684 A CN 104867684A
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- pvc
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- 239000007772 electrode material Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims description 7
- 238000007599 discharging Methods 0.000 title abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 7
- 239000012153 distilled water Substances 0.000 claims abstract description 7
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 4
- 239000010433 feldspar Substances 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 12
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 239000003610 charcoal Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 229910052891 actinolite Inorganic materials 0.000 claims description 6
- 150000004645 aluminates Chemical class 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 229940008099 dimethicone Drugs 0.000 claims description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 6
- WBFZBNKJVDQAMA-UHFFFAOYSA-D dipotassium;zirconium(4+);pentacarbonate Chemical compound [K+].[K+].[Zr+4].[Zr+4].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O WBFZBNKJVDQAMA-UHFFFAOYSA-D 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 6
- 239000004005 microsphere Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 239000012286 potassium permanganate Substances 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 229940072033 potash Drugs 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/44—Raw materials therefor, e.g. resins or coal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a wasted-PVC-based electrode material with excellent charging and discharging performances. The electrode material is characterized in that the material comprises the following raw materials, by weight: 1 to 2 parts of polyacrylic acid, 3 to 5 parts of 1-methy-2-pyrrolidone, 0.2 to 0.6 part of potash feldspar powder, 0.4 to 0.6 part of bauxite, 2 to 4 parts of magnetic powder, 1 to 2 parts of conductive carbon black, 1 to 2 parts of soluble glass, 100 to 130 parts of modified wasted PVC-based active carbon, 1 to 2 parts of vinyltriethoxysilane, and 10 to 15 parts of distilled water. The wasted PVC material is used for preparing the porous electrode material with large specific area and high conductivity as the base body; conductive components like the conductive carbon black and magnetic powder are added, so that the vibration density and the specific capacitance of the electrode material are improved and the circulated charging and discharging performances are excellent and the stability is high. And the prepared super capacity has the broad application prospects.
Description
Technical field
The present invention relates to chemical energy source Material Field, discarded PVC base electrode material that particularly a kind of charge-discharge performance is excellent and preparation method thereof.
Background technology
Conventional energy storage device is as lithium ion battery, lead-acid battery, Ni-MH battery etc., and energy density is high, the multiple advantage such as have extended cycle life because having for these energy storage devices, obtains apply comparatively widely in fields such as mobile phone, notebook computer, numbers; But due to these energy storage devices self, not possess high rate during charging-discharging, fail safe relatively poor, constrains its application in fields such as solar energy, wind energy, electric motor cars.Ultracapacitor is the extraordinary energy-storage travelling wave tube between conventional electrostatic container and electrochemical power source that development in recent years is got up; Because it has the advantage that power density is high, service life cycle is long and charging rate is fast, have broad application prospects at multiple fields such as mobile communication, solar energy, information technology, electric automobiles.In ultracapacitor, electrode of super capacitor is important composition parts, and the performance of electrode material decides the performance of ultracapacitor.Material with carbon element has that high-specific surface area, cost are low, the advantage such as have extended cycle life, but to be exactly ratio capacitance low for the shortcoming of carbon-based electrode material.The present invention utilizes that discarded PVC material carries out carbonizing through methods such as Chemical Physics, activation processing, obtain the absorbent charcoal based electrode material of high-specific surface area, porous, and add the material such as conductive black, magnetic iron powder with electric action, the tap density of intensifier electrode, raising ratio capacitance, and cycle charge-discharge function admirable, the effects such as good stability, application prospect is extensive.
Summary of the invention
The object of this invention is to provide excellent discarded PVC base electrode material of a kind of charge-discharge performance and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The discarded PVC base electrode material that charge-discharge performance is excellent, is made up of the raw material of following weight portion: polyacrylic acid 1-2,1-Methyl-2-Pyrrolidone 3-5, feldspar in powder 0.2-0.6, bauxite 0.4-0.6, magnetic iron powder 2-4, conductive black 1-2, waterglass 1-2, modified abandoned PVC matrix activated carbon 100-130, vinyltriethoxysilane 1-2, distilled water 10-15;
Described modified abandoned PVC matrix activated carbon is made up of the raw material of following weight portion: actinolite powder 5-6, magnesium sulfate 2-3, aluminate coupling agent DL-4112-3, medical stone powder 2-4, bamboo charcoal 6-10, dimethicone 1-2, discarded PVC material 300-500, polystyrene microsphere 5-8, potassium permanganate 20-30, potassium zirconium carbonate 2-3, cyclohexanone 100-150; Discarded PVC material and polystyrene microsphere are added in cyclohexanone to dissolve by preparation method; add actinolite powder again, medical stone powder, bamboo charcoal stir; raised temperature is to 60-80 ° of C; add dimethicone, aluminate coupling agent DL-411, magnesium sulfate, potassium zirconium carbonate stirring reaction 1-2 hour again; be added to extrusion granulator in double helix machine; the particle made is added in carbon firing stove; mix with potassium permanganate and under 700-800 ° of C, calcine 2-4 hour under the protection of nitrogen, naturally cool to room temperature and pulverize.
The discarded PVC base electrode material that a kind of charge-discharge performance of the present invention is excellent, be specifically made up of following steps:
(1) by distilled water, polyacrylic acid, 1-Methyl-2-Pyrrolidone, waterglass and modified abandoned PVC matrix activated carbon mixing and stirring, be heated to 50-60 ° of C, form slurry, for subsequent use after spraying dry;
(2) by the product of step (1) and vinyltriethoxysilane and remaining surplus materials mixed grinding thereof, grinding is placed in tube furnace, pass into pure ammonia, annealing in process 2-4 hour at 400-600 ° of C temperature, obtain the discarded PVC based combined electrode material that nitrogen is coated.
Advantage of the present invention is: the present invention prepares and utilizes that discarded PVC prepares high-specific surface area, porous, electrode material that conductivity is high are matrix, the materials such as the conductive black with electric action added and magnetic iron powder, improve the effects such as the tap density of electrode material, specific capacitance, cycle charge-discharge function admirable, good stability, the super appliance applications prospect prepared is extensive.
specific embodiments
Below by instantiation, the present invention is described in detail.
The discarded PVC base electrode material that charge-discharge performance is excellent, is made up of the raw material of following weight portion (kilogram): polyacrylic acid 2,1-Methyl-2-Pyrrolidone 5, feldspar in powder 0.3, bauxite 0.4, magnetic iron powder 4, conductive black 2, waterglass 1, modified abandoned PVC matrix activated carbon 130, vinyltriethoxysilane 2, distilled water 15;
Described modified abandoned PVC matrix activated carbon is made up of the raw material of following weight portion (kilogram): actinolite powder 5, magnesium sulfate 3, aluminate coupling agent DL-4112, medical stone powder 3, bamboo charcoal 8, dimethicone 1, discarded PVC material 500, polystyrene microsphere 7, potassium permanganate 30, potassium zirconium carbonate 3, cyclohexanone 130; Discarded PVC material and polystyrene microsphere are added in cyclohexanone to dissolve by preparation method; add actinolite powder again, medical stone powder, bamboo charcoal stir; raised temperature is to 60-80 ° of C; add dimethicone, aluminate coupling agent DL-411, magnesium sulfate, potassium zirconium carbonate stirring reaction 1-2 hour again; be added to extrusion granulator in double helix machine; the particle made is added in carbon firing stove; mix with potassium permanganate and under 700-800 ° of C, calcine 2-4 hour under the protection of nitrogen, naturally cool to room temperature and pulverize.
The discarded PVC base electrode material that a kind of charge-discharge performance of the present invention is excellent, be specifically made up of following steps:
(1) by distilled water, polyacrylic acid, 1-Methyl-2-Pyrrolidone, waterglass and modified abandoned PVC matrix activated carbon mixing and stirring, be heated to 50-60 ° of C, form slurry, for subsequent use after spraying dry;
(2) by the product of step (1) and vinyltriethoxysilane and remaining surplus materials mixed grinding thereof, grinding is placed in tube furnace, pass into pure ammonia, annealing in process 2-4 hour at 400-600 ° of C temperature, obtain the discarded PVC based combined electrode material that nitrogen is coated.
Proportionally mix with the electrode material in embodiment and conductive agent, binding agent, add a small amount of absolute ethyl alcohol to mix, uniform application vacuumize on stainless (steel) wire collector, take saturated calomel electrode as reference electrode, polytetrafluoroethylene is barrier film, with the KOH electrolyte aqueous solution of 6mol/l for electrolyte, in the scope of 1.2-2.5V, under constant current (5mA), carry out loop test, capacity: 1.72F, internal resistance: 1.4 Ω m, circulation volume conservation rate (%): 98.3.
Claims (2)
1. the discarded PVC base electrode material that a charge-discharge performance is excellent, it is characterized in that, be made up of the raw material of following weight portion: polyacrylic acid 1-2,1-Methyl-2-Pyrrolidone 3-5, feldspar in powder 0.2-0.6, bauxite 0.4-0.6, magnetic iron powder 2-4, conductive black 1-2, waterglass 1-2, modified abandoned PVC matrix activated carbon 100-130, vinyltriethoxysilane 1-2, distilled water 10-15;
Described modified abandoned PVC matrix activated carbon is made up of the raw material of following weight portion: actinolite powder 5-6, magnesium sulfate 2-3, aluminate coupling agent DL-4112-3, medical stone powder 2-4, bamboo charcoal 6-10, dimethicone 1-2, discarded PVC material 300-500, polystyrene microsphere 5-8, potassium permanganate 20-30, potassium zirconium carbonate 2-3, cyclohexanone 100-150; Discarded PVC material and polystyrene microsphere are added in cyclohexanone to dissolve by preparation method; add actinolite powder again, medical stone powder, bamboo charcoal stir; raised temperature is to 60-80 ° of C; add dimethicone, aluminate coupling agent DL-411, magnesium sulfate, potassium zirconium carbonate stirring reaction 1-2 hour again; be added to extrusion granulator in double helix machine; the particle made is added in carbon firing stove; mix with potassium permanganate and under 700-800 ° of C, calcine 2-4 hour under the protection of nitrogen, naturally cool to room temperature and pulverize.
2. the discarded PVC base electrode material that a kind of charge-discharge performance is excellent according to claim 1, is characterized in that, be specifically made up of following steps:
(1) by distilled water, polyacrylic acid, 1-Methyl-2-Pyrrolidone, waterglass and modified abandoned PVC matrix activated carbon mixing and stirring, be heated to 50-60 ° of C, form slurry, for subsequent use after spraying dry;
(2) by the product of step (1) and vinyltriethoxysilane and remaining surplus materials mixed grinding thereof, grinding is placed in tube furnace, pass into pure ammonia, annealing in process 2-4 hour at 400-600 ° of C temperature, obtain the discarded PVC based combined electrode material that nitrogen is coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154179.0A CN104867684A (en) | 2015-04-02 | 2015-04-02 | Wasted-PVC-based electrode material with excellent charging and discharging performances and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154179.0A CN104867684A (en) | 2015-04-02 | 2015-04-02 | Wasted-PVC-based electrode material with excellent charging and discharging performances and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867684A true CN104867684A (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154179.0A Pending CN104867684A (en) | 2015-04-02 | 2015-04-02 | Wasted-PVC-based electrode material with excellent charging and discharging performances and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104867684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129732A (en) * | 2017-12-29 | 2018-06-08 | 成都新柯力化工科技有限公司 | A kind of self-regulating heating cable material of strong PTC effects and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290835A (en) * | 2007-04-16 | 2008-10-22 | 韩国科学技术研究院 | Electrode for supercapacitor and the fabrication method thereof |
| CN101708842A (en) * | 2009-11-13 | 2010-05-19 | 南开大学 | Method for preparing high specific surface area active carbon by using polyvinyl chloride wastes |
| CN103117175A (en) * | 2013-02-25 | 2013-05-22 | 中国科学院过程工程研究所 | Multi-element composite nano-material, preparation method thereof and application thereof |
| WO2013140937A1 (en) * | 2012-03-23 | 2013-09-26 | アイオン株式会社 | Activated carbon for electrode of power storage device, and method for manufacturing activated carbon for electrode of power storage device |
| CN103871756A (en) * | 2012-12-18 | 2014-06-18 | 中国科学院兰州化学物理研究所 | Preparation method of submicron porous carbon bead |
-
2015
- 2015-04-02 CN CN201510154179.0A patent/CN104867684A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290835A (en) * | 2007-04-16 | 2008-10-22 | 韩国科学技术研究院 | Electrode for supercapacitor and the fabrication method thereof |
| CN101708842A (en) * | 2009-11-13 | 2010-05-19 | 南开大学 | Method for preparing high specific surface area active carbon by using polyvinyl chloride wastes |
| WO2013140937A1 (en) * | 2012-03-23 | 2013-09-26 | アイオン株式会社 | Activated carbon for electrode of power storage device, and method for manufacturing activated carbon for electrode of power storage device |
| CN103871756A (en) * | 2012-12-18 | 2014-06-18 | 中国科学院兰州化学物理研究所 | Preparation method of submicron porous carbon bead |
| CN103117175A (en) * | 2013-02-25 | 2013-05-22 | 中国科学院过程工程研究所 | Multi-element composite nano-material, preparation method thereof and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129732A (en) * | 2017-12-29 | 2018-06-08 | 成都新柯力化工科技有限公司 | A kind of self-regulating heating cable material of strong PTC effects and preparation method thereof |
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Application publication date: 20150826 |