CN104821235A - Titanium boride-clad straw-based active carbon composite electrode material and preparation method thereof - Google Patents
Titanium boride-clad straw-based active carbon composite electrode material and preparation method thereof Download PDFInfo
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- CN104821235A CN104821235A CN201510157876.1A CN201510157876A CN104821235A CN 104821235 A CN104821235 A CN 104821235A CN 201510157876 A CN201510157876 A CN 201510157876A CN 104821235 A CN104821235 A CN 104821235A
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- titanium boride
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000007772 electrode material Substances 0.000 title claims abstract description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000010936 titanium Substances 0.000 title claims abstract description 21
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 21
- 239000010902 straw Substances 0.000 title claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 21
- 229920000767 polyaniline Polymers 0.000 claims abstract description 15
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910021571 Manganese(III) fluoride Inorganic materials 0.000 claims abstract description 4
- SRVINXWCFNHIQZ-UHFFFAOYSA-K manganese(iii) fluoride Chemical compound [F-].[F-].[F-].[Mn+3] SRVINXWCFNHIQZ-UHFFFAOYSA-K 0.000 claims abstract description 4
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims abstract description 4
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims abstract description 4
- NLPMQGKZYAYAFE-UHFFFAOYSA-K titanium(iii) fluoride Chemical compound F[Ti](F)F NLPMQGKZYAYAFE-UHFFFAOYSA-K 0.000 claims abstract description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002028 Biomass Substances 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 229910021541 Vanadium(III) oxide Inorganic materials 0.000 claims description 3
- MOLYXOOGDFTUJT-UHFFFAOYSA-L [Li].[Mn](=O)(=O)(O)O.[Co] Chemical compound [Li].[Mn](=O)(=O)(O)O.[Co] MOLYXOOGDFTUJT-UHFFFAOYSA-L 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000005457 ice water Substances 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- 238000004146 energy storage Methods 0.000 abstract 1
- BVPMZCWLVVIHKO-UHFFFAOYSA-N lithium cobalt(2+) manganese(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Co+2].[Li+] BVPMZCWLVVIHKO-UHFFFAOYSA-N 0.000 abstract 1
- HSSMNYDDDSNUKH-UHFFFAOYSA-K trichlororhodium;hydrate Chemical compound O.Cl[Rh](Cl)Cl HSSMNYDDDSNUKH-UHFFFAOYSA-K 0.000 abstract 1
- 239000002585 base Substances 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000007848 Bronsted acid Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 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
-
- 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
- H01G11/84—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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a titanium boride-clad straw-based active carbon composite electrode material and a preparation method thereof. The titanium boride-clad straw-based active carbon composite electrode material is characterized in that the material is prepared by use of the following raw materials in parts by weight: 1 to 2 parts of ruthenium oxide, 2 to 3 parts of lithium cobalt-manganese oxide, 1 to 3 parts of vanadium pentoxide, 2 to 3 parts of rhodium(III) chloride hydrate, 1 to 2 parts of manganese trifluoride, 1 to 2 parts of titanium trifluoride, 2 to 3 parts of aluminium isopropoxide, 3 to 5 parts of titanium boride, 3 to 5 parts of a polyaniline composite material, 1000 to 1200 parts of straw, 3 to 5 parts of anhydrous potassium hydroxide and 5 to 10 parts of deionized water. The polyaniline composite material has the advantages of low price, high charge density and the like and can improve the conductivity and the energy storage performance when being added to the electrode material; and the added titanium boride is small in resistance, high in thermal conduction and heat conduction performance, small in thermal expansion coefficient and quite good in chemical stability and thermal resistance performance, can improve the electrochemical capacity if being used for wrapping the straw-based electrode material, and enhances the circulation performance of the electrode material.
Description
Technical field
The present invention relates to chemical energy source Material Field, particularly coated straw base activated carbon composite electrode material of a kind of titanium boride and preparation method thereof.
Background technology
Ultracapacitor also claims electrochemical capacitor, double electric layer capacitor, (Huang) gold capacitor device, storage capacitor or farad capacitor, is the new power type electronic devices and components occurred along with the breakthrough of material science in recent years.Have high specific power and long cycle life, the discharge and recharge of energy instantaneous large-current, also has safe and reliable, that the scope of application is wide feature simultaneously, thus has unique application advantage in many occasions.Ultracapacitor and secondary cell or fuel cell are composed in parallel compound power supply and can meet that electric automobile starts, peak power demand when climbing, can be used as again the accumulator of recuperated energy when vehicle descending, brake, therefore cause in recent years and pay close attention to widely.
Electrically conductive polyaniline has unique Bronsted acid/cation doping mechanism, and conventional cation acid dopant is the acid of various organic proton and inanimate matter acid.Polyaniline conductivity is good, and having the advantage such as monomer low price, high charge density, is one of the most potential kind in conducting polymer composite.In electrode material for super capacitor, introduce the polyaniline active material of N-shaped doping, in capacitor charging/discharging process, zwitterion in electrolyte can be made full use of, improve the accumulate performance of electrode material.Titanium boride hardness and intensity are all very high, resistance is little, wear-resistant, antiacid alkali, electrical and thermal conductivity performance is strong, thermal coefficient of expansion is little, have fabulous chemical stability and heat resistanceheat resistant performance, and its coated straw base electrode material can improve electrochemistry capacitance, the cycle performance of intensifier electrode material.
Summary of the invention
The object of this invention is to provide coated straw base activated carbon composite electrode material of a kind of titanium boride and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The coated straw base activated carbon composite electrode material of a kind of titanium boride, is made up of the raw material of following weight portion: ruthenium-oxide 1-2, cobalt manganic acid lithium 2-3, vanadic oxide 1-3, rhodium chloride 2-3, manganese trifluoride 1-2, titanium trifluoride 1-2, aluminium isopropoxide 2-3, titanium boride 3-5, polyaniline composite material 3-5, stalk 1000-1200, anhydrous potassium hydroxide 3-5, deionized water 5-10;
Described polyaniline composite material is made up of the raw material of following weight portion: p-methyl benzenesulfonic acid 4-6, hydrochloric acid 6-8, nano silicon 3-5, imvite 2-4, aniline 8-12, ammonium persulfate 0.4-0.7, deionized water 30-50, p-methyl benzenesulfonic acid is added in the hydrochloric acid solution of 4-6mol/l by preparation method, stir formation mixed solution, again by nano silicon, imvite is added to ultrasonic disperse 30-50 minute in mixed solution, add p-methyl benzenesulfonic acid quality 0.5-2 aniline monomer doubly again, stir under ice-water bath and form homogeneous latex emulsion in 1-2 hour, again ammonium persulfate is slowly added drop-wise in emulsion, continue stirring reaction 3-4 hour, decompress filter, solids of sedimentation washs into neutrality with deionized water and p-methyl benzenesulfonic acid successively, vacuumize 8-12 hour under 80-90 ° of C, polyaniline composite material can be obtained.
The coated straw base activated carbon composite electrode material of a kind of titanium boride of the present invention, be made up of following concrete step:
(1) stalk is cleaned up post-drying, moisture controls at about 20-25%, isolated air obtains biomass carbon through normal temperature physics charing accumulation in 6-8 hour, again this biomass carbon is ground into particle, be added in fluidized bed furnace, pass into the steam and carbon dioxide gas mixture that are preheated to 300-400 ° of C in advance, under 800-1000 ° of C, carry out oxidation reaction 1-2 hour, be added to after taking-up in the anhydrous potassium hydroxide of melting, obtain active carbon with high specific surface area for subsequent use;
(2) aluminium isopropoxide is added in the aqueous solution of ethanol, the product of step (1) and other residual componentss except titanium boride are added after stirring and dissolving, thermal agitation is added under 80-100 ° of C, pure ammonia is passed into after drying, under 500-600 ° of C, be incubated 50-100 minute, be crushed to 200-400 order powder after being then cooled to rapidly room temperature for subsequent use;
(3) titanium boride is heated to molten condition mix with the product of step (2).
Advantage of the present invention is: polyaniline composite material of the present invention has the high advantage of low price, charge density, adds in electrode material and can improve conductivity and accumulate performance; The titanium boride resistance added is little, and electrical and thermal conductivity performance is strong, and thermal coefficient of expansion is little, has fabulous chemical stability and heat resistanceheat resistant performance, and it is coated on straw base electrode material can improve electrochemistry capacitance, the cycle performance of intensifier electrode material.
specific embodiments
Below by instantiation, the present invention is described in detail.
The coated straw base activated carbon composite electrode material of a kind of titanium boride, is made up of the raw material of following weight portion (kilogram): ruthenium-oxide 1, cobalt manganic acid lithium 2, vanadic oxide 2, rhodium chloride 2, manganese trifluoride 2, titanium trifluoride 1, aluminium isopropoxide 2, titanium boride 5, polyaniline composite material 5, stalk 1200, anhydrous potassium hydroxide 5, deionized water 10;
Described polyaniline composite material is made up of the raw material of following weight portion (kilogram): p-methyl benzenesulfonic acid 5, hydrochloric acid 7, nano silicon 5, imvite 3, aniline 10, ammonium persulfate 0.4, deionized water 35, p-methyl benzenesulfonic acid is added in the hydrochloric acid solution of 4-6mol/l by preparation method, stir formation mixed solution, again by nano silicon, imvite is added to ultrasonic disperse 30-50 minute in mixed solution, add p-methyl benzenesulfonic acid quality 0.5-2 aniline monomer doubly again, stir under ice-water bath and form homogeneous latex emulsion in 1-2 hour, again ammonium persulfate is slowly added drop-wise in emulsion, continue stirring reaction 3-4 hour, decompress filter, solids of sedimentation washs into neutrality with deionized water and p-methyl benzenesulfonic acid successively, vacuumize 8-12 hour under 80-90 ° of C, polyaniline composite material can be obtained.
The coated straw base activated carbon composite electrode material of a kind of titanium boride of the present invention, be made up of following concrete step:
(1) stalk is cleaned up post-drying, moisture controls at about 20-25%, isolated air obtains biomass carbon through normal temperature physics charing accumulation in 6-8 hour, again this biomass carbon is ground into particle, be added in fluidized bed furnace, pass into the steam and carbon dioxide gas mixture that are preheated to 300-400 ° of C in advance, under 800-1000 ° of C, carry out oxidation reaction 1-2 hour, be added to after taking-up in the anhydrous potassium hydroxide of melting, obtain active carbon with high specific surface area for subsequent use;
(2) aluminium isopropoxide is added in the aqueous solution of ethanol, the product of step (1) and other residual componentss except titanium boride are added after stirring and dissolving, thermal agitation is added under 80-100 ° of C, pure ammonia is passed into after drying, under 500-600 ° of C, be incubated 50-100 minute, be crushed to 200-400 order powder after being then cooled to rapidly room temperature for subsequent use;
(3) titanium boride is heated to molten condition mix with the product of step (2).
Electrode material and conductive agent, binding agent are proportionally mixed, laminated by roller machine, be pressed in after drying on stainless (steel) wire collector, make ultracapacitor, its reference electrode is Ag/AgCl electrode, electrolyte is the sulfuric acid solution of 1mol/l, in the voltage range of-0.2V to 0.8V, carry out constant current charge-discharge test, when electric current is 0.2A/g, ratio capacitance is 284F/g, when electric current is 10A/g, ratio capacitance is 179F/g.
Claims (2)
1. the coated straw base activated carbon composite electrode material of titanium boride, it is characterized in that, be made up of the raw material of following weight portion: ruthenium-oxide 1-2, cobalt manganic acid lithium 2-3, vanadic oxide 1-3, rhodium chloride 2-3, manganese trifluoride 1-2, titanium trifluoride 1-2, aluminium isopropoxide 2-3, titanium boride 3-5, polyaniline composite material 3-5, stalk 1000-1200, anhydrous potassium hydroxide 3-5, deionized water 5-10;
Described polyaniline composite material is made up of the raw material of following weight portion: p-methyl benzenesulfonic acid 4-6, hydrochloric acid 6-8, nano silicon 3-5, imvite 2-4, aniline 8-12, ammonium persulfate 0.4-0.7, deionized water 30-50, p-methyl benzenesulfonic acid is added in the hydrochloric acid solution of 4-6mol/l by preparation method, stir formation mixed solution, again by nano silicon, imvite is added to ultrasonic disperse 30-50 minute in mixed solution, add p-methyl benzenesulfonic acid quality 0.5-2 aniline monomer doubly again, stir under ice-water bath and form homogeneous latex emulsion in 1-2 hour, again ammonium persulfate is slowly added drop-wise in emulsion, continue stirring reaction 3-4 hour, decompress filter, solids of sedimentation washs into neutrality with deionized water and p-methyl benzenesulfonic acid successively, vacuumize 8-12 hour under 80-90 ° of C, polyaniline composite material can be obtained.
2. the coated straw base activated carbon composite electrode material of a kind of titanium boride according to claim 1, is characterized in that, be made up of following concrete step:
(1) stalk is cleaned up post-drying, moisture controls at about 20-25%, isolated air obtains biomass carbon through normal temperature physics charing accumulation in 6-8 hour, again this biomass carbon is ground into particle, be added in fluidized bed furnace, pass into the steam and carbon dioxide gas mixture that are preheated to 300-400 ° of C in advance, under 800-1000 ° of C, carry out oxidation reaction 1-2 hour, be added to after taking-up in the anhydrous potassium hydroxide of melting, obtain active carbon with high specific surface area for subsequent use;
(2) aluminium isopropoxide is added in the aqueous solution of ethanol, the product of step (1) and other residual componentss except titanium boride are added after stirring and dissolving, thermal agitation is added under 80-100 ° of C, pure ammonia is passed into after drying, under 500-600 ° of C, be incubated 50-100 minute, be crushed to 200-400 order powder after being then cooled to rapidly room temperature for subsequent use;
(3) titanium boride is heated to molten condition mix with the product of step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157876.1A CN104821235A (en) | 2015-04-03 | 2015-04-03 | Titanium boride-clad straw-based active carbon composite electrode material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157876.1A CN104821235A (en) | 2015-04-03 | 2015-04-03 | Titanium boride-clad straw-based active carbon composite electrode material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104821235A true CN104821235A (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510157876.1A Pending CN104821235A (en) | 2015-04-03 | 2015-04-03 | Titanium boride-clad straw-based active carbon composite electrode material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104821235A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1381530A (en) * | 2002-03-25 | 2002-11-27 | 浙江大学 | Polyphenylamine composition with clay ore as carrier and its preparing process |
| CN101037200A (en) * | 2007-03-19 | 2007-09-19 | 合肥工业大学 | Method for preparing active carbon material for organic super capacitor by using straw |
| CN101849306A (en) * | 2007-09-06 | 2010-09-29 | 佳能株式会社 | Method for producing lithium ion storage/release material, lithium ion storage/release material, electrode structure using the material, and electricity storage device |
| CN103700514A (en) * | 2013-12-20 | 2014-04-02 | 上海奥威科技开发有限公司 | High-energy inorganic hybrid supercapacitor |
-
2015
- 2015-04-03 CN CN201510157876.1A patent/CN104821235A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1381530A (en) * | 2002-03-25 | 2002-11-27 | 浙江大学 | Polyphenylamine composition with clay ore as carrier and its preparing process |
| CN101037200A (en) * | 2007-03-19 | 2007-09-19 | 合肥工业大学 | Method for preparing active carbon material for organic super capacitor by using straw |
| CN101849306A (en) * | 2007-09-06 | 2010-09-29 | 佳能株式会社 | Method for producing lithium ion storage/release material, lithium ion storage/release material, electrode structure using the material, and electricity storage device |
| CN103700514A (en) * | 2013-12-20 | 2014-04-02 | 上海奥威科技开发有限公司 | High-energy inorganic hybrid supercapacitor |
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