CN106328917A - Cathode material for water-based rechargeable sodium battery and corresponding sodium battery - Google Patents
Cathode material for water-based rechargeable sodium battery and corresponding sodium battery Download PDFInfo
- Publication number
- CN106328917A CN106328917A CN201610906535.4A CN201610906535A CN106328917A CN 106328917 A CN106328917 A CN 106328917A CN 201610906535 A CN201610906535 A CN 201610906535A CN 106328917 A CN106328917 A CN 106328917A
- Authority
- CN
- China
- Prior art keywords
- water system
- fill
- positive electrode
- sode cell
- pole piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000011734 sodium Substances 0.000 title claims abstract description 38
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims abstract description 17
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 17
- 239000010406 cathode material Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000010936 titanium Substances 0.000 claims description 31
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 26
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 16
- 239000011780 sodium chloride Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000006258 conductive agent Substances 0.000 claims description 12
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 12
- 229910001415 sodium ion Inorganic materials 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical group [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011656 manganese carbonate Substances 0.000 claims description 6
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 4
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 4
- 239000012982 microporous membrane Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000002134 carbon nanofiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 3
- 239000004966 Carbon aerogel Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(III) nitrate Inorganic materials [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 229940093470 ethylene Drugs 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 239000007772 electrode material Substances 0.000 abstract description 5
- 239000008151 electrolyte solution Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 6
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical group CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a cathode material for a water-based rechargeable sodium battery and a water-based sodium battery. The prepared cathode material takes Na0.44Mn0.9Ti(0.1-y)MyO as a main active matter. Compared with Na0.44MnO, the material has a larger specific surface area; in a battery reaction process, the material can be in full contact with electrolyte solution; the electrode material can release higher specific capacity and can show excellent circularity. A preparation technique of the cathode material is short; the operation is simple; the cost is low; the cathode material is suitable for large-scale industrial production; the water-based rechargeable sodium battery made from the cathode material has stable performance, high power density, long cycle life, safety, environment-friendly effect and low cost.
Description
Technical field
The present invention relates to capacitor batteries field, particularly relate to a kind of water system and can fill sode cell positive electrode and as just
The sode cell of pole.
Background technology
At present, power supply is mainly or by resource-type Fossil fuel, the carbon emission produced in process of production is current
The main cause of global greenhouse effect.And, recently as the minimizing day by day of resource-type fuel, developing new forms of energy becomes
New trend.Solar energy, wind energy and tide energy etc. broadly fall into regenerative resource, and this kind of new forms of energy in use do not have
Discharge of poisonous waste, safety and environmental protection.But, this kind of energy there is problems of being all intermittent energy source, and its electric energy produced is big
Little serious since the natural cause such as weather, season, place and time, this characteristic makes it cannot be in properly functioning electrical network
Use.Use large-scale energy storage system to store these intermittent energy source, and discharge that to access electrical network be effectively to utilize new energy
The necessary means in source.Meanwhile, this kind of large-scale energy storage system can also balance the application demand of all kinds of energy, improves society overall
The service efficiency of the energy.
In existing extensive energy storage mode, secondary cell technology due to its simply, the most of great interest, become
For research at present, the main flow side of application.But, existing secondary cell system is nearly all difficult to meet the application of extensive storage electricity
Requirement.Conventional batteries, such as lead-acid battery, ickel-cadmium cell etc. all also have substantial amounts of toxic heavy metal element, large-scale use meeting
Cause environmental pollution；And ni-mh, full vanadium solution battery employ the rare metal of costliness, use cost is higher.Lithium ion battery
Quickly grow at present, the ideal system of the energy storage technology being well recognized as, but the resource reserve that lithium is in the earth is less, it is difficult to be permanent
Use.From point of view of practicability analysis, it is suitable for the extensive secondary cell system getting an electric shock application and must have that resource is extensive, environment is friendly
Good, with low cost, the feature such as safe and reliable；And need to take into account the chemical property index such as energy density, power density simultaneously
Requirement.Research about sodium-ion battery in recent years causes more concern, and sodium ion content on earth is higher, and valency
Lattice are cheap, but the electrode material being suitable for sodium-ion battery has certain research and development difficulty.Therefore, a kind of stable electrode material is studied
Material, a kind of high security of preparation, low cost, the battery of the sodium ion of high conductivity has higher practical value.
Summary of the invention
It is an object of the invention to provide a kind of water system and can fill sode cell positive electrode and corresponding sode cell, this positive electrode
Preparation method is simple, and cheaper starting materials is easy to get, and specific surface area is relatively big, can be bigger with the area of electrolyte solution contacts, and performance is steady
Fixed.
It is a further object of the present invention to provide a kind of water system and can fill sode cell.
For achieving the above object, the present invention is by the following technical solutions:
A kind of water system can fill sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 65-90 part, conductive agent 9-30 part, glutinous stick 1-5 part,
One during wherein M is Al, Fe, Cu, Cr, wherein 0≤y ＜ 0.1.
Preferred as technique scheme, described conductive agent is CNT, carbon nano-fiber, Graphene or carbon airsetting
One in glue.
Preferred as technique scheme, described glutinous stick is Kynoar, politef, hydroxymethyl cellulose
Or one or more mixture in polyacrylic acid.
Preferred as technique scheme, described Na0.44Mn0.9Ti(0.1-y)MyThe preparation method of O is: by Na2CO3,
MnCO3, Ti (NO3)4, and the presoma of M, mix homogeneously, grind, consumption the rubbing according to Na, Mn, Ti, M of the most each component
You than be 0.4:0.9:(0.1-y): y calculates, afterwards add NaCl continue grinding stir, then in Muffle furnace with
The temperature of 730 DEG C is calcined 4-6h, after being cooled to room temperature, after washing respectively with deionized water and dehydrated alcohol, dries, obtain institute
Need Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；The presoma of M is Al (OH)3、Fe(NO3)3、Cu(OH)3Or Cr
(NO3)3In one.
Preferred as technique scheme, the input amount of described NaCl and Na2CO3Input amount mol ratio be 1:12.
A kind of water system can fill sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, Yi Ji electricity
Solve liquid；Wherein anode pole piece is can be filled sode cell positive electrode by above-mentioned water system to be prepared from；Wherein cathode pole piece is to be received by carbon
Mitron 65-90 part, nano titanium oxide 9-30 part and Kynoar 1-5 part are prepared from；Wherein negative material and positive pole material
The mass ratio of material is 2.
Preferred as technique scheme, described electrolyte be Na ion concentration be the sodium inorganic salt of 0.5-10mol/L
Solution, wherein sodium inorganic salt is NaNO3, NaCl, Na2CO3, Na2SO3, NaClO4In one or more mixture.
Preferred as technique scheme, described barrier film is in polrvinyl chloride microporous membrane, polypropylene screen or glass fibre
One.
The invention have the advantages that, prepared anelectrode is with Na0.44Mn0.9Ti(0.1-y)MyO is chief active thing
Matter, this material compares Na0.44MnO has bigger specific surface area, fully can connect with electrolyte solution during cell reaction
Touch, bigger specific capacity can be discharged and show outstanding cyclicity by this electrode material.And, this electrode material prepares work
Skill is shorter, simple to operate, and cost is relatively low, is very suitable for large-scale industrial production.The water system using this positive electrode to prepare can
Filling sode cell, stable performance, power density is high, has extended cycle life and safety and environmental protection, with low cost.
Detailed description of the invention
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
Release the present invention, the present invention will not be constituted any restriction.
Embodiment 1
A kind of water system can fill sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 65 parts, conductive agent 9 parts, glutinous stick 1 part,
Wherein M is Al, wherein 0≤y ＜ 0.1.
Described conductive agent is CNT, and glutinous stick is Kynoar.Na0.44Mn0.9Ti(0.1-y)MyThe preparation method of O
For: by Na2CO3, MnCO3, Ti (NO3)4, and the presoma of M, mix homogeneously, grind, the consumption of the most each component according to Na,
The mol ratio of Mn, Ti, M is 0.4:0.9:(0.1-y): y calculates, and adds NaCl continuation grinding afterwards and stirs, then
So that the temperature of 730 DEG C to be calcined 4h in Muffle furnace, after being cooled to room temperature, after washing respectively with deionized water and dehydrated alcohol,
Dry, obtain required Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；The presoma of M is Al (OH)3.The throwing of described NaCl
Enter amount and Na2CO3Input amount mol ratio be 1:12.
Embodiment 2
A kind of water system can fill sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 90 parts, conductive agent 30 parts, glutinous stick 5 parts,
Wherein M is Fe, wherein 0≤y ＜ 0.1.
Described conductive agent is carbon nano-fiber, and glutinous stick is Kynoar, politef, hydroxymethyl cellulose, poly-
Mixture in acrylic acid.Described Na0.44Mn0.9Ti(0.1-y)MyThe preparation method of O is: by Na2CO3, MnCO3, Ti (NO3)4, with
And the presoma of M, mix homogeneously, grinding, the consumption of the most each component is 0.4:0.9 according to the mol ratio of Na, Mn, Ti, M:
(0.1-y): y calculates, add NaCl continuation grinding afterwards to stir, then with in the temperature of 730 DEG C in Muffle furnace
Calcining 6h, after being cooled to room temperature, after washing respectively with deionized water and dehydrated alcohol, dries, and obtains required
Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；The presoma of M is Fe (NO3)3.The input amount of described NaCl and Na2CO3
Input amount mol ratio be 1:12.
Embodiment 3
A kind of water system can fill sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 80 parts, conductive agent 20 parts, glutinous stick 3 parts,
One during wherein M is Cu, wherein 0≤y ＜ 0.1.
Described conductive agent is Graphene, and glutinous stick is hydroxymethyl cellulose.Described Na0.44Mn0.9Ti(0.1-y)MyThe preparation of O
Method is: by Na2CO3, MnCO3, Ti (NO3)4, and the presoma of M, mix homogeneously, grind, the consumption of the most each component according to
The mol ratio of Na, Mn, Ti, M is 0.4:0.9:(0.1-y): y calculates, and adds NaCl continuation grinding afterwards and stirs, so
After in Muffle furnace with in the temperature of 730 DEG C calcine 5h, after being cooled to room temperature, wash respectively with deionized water and dehydrated alcohol
After, dry, obtain required Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；The presoma of M is Cu (OH)3.Described NaCl
Input amount and Na2CO3Input amount mol ratio be 1:12.
Embodiment 4
A kind of water system can fill sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 65 parts, conductive agent 30 parts, glutinous stick 1 part,
Wherein M is Cr, wherein 0≤y ＜ 0.1.
Described conductive agent is carbon aerogels.Described glutinous stick is polyacrylic acid.Described Na0.44Mn0.9Ti(0.1-y)MyThe system of O
Preparation Method is: by Na2CO3, MnCO3, Ti (NO3)4, and the presoma of M, mix homogeneously, grinding, the consumption of the most each component is pressed
Mol ratio according to Na, Mn, Ti, M is 0.4:0.9:(0.1-y): y calculates, and adds NaCl continuation grinding afterwards and stirs,
Then so that the temperature of 730 DEG C to be calcined 5h in Muffle furnace, after being cooled to room temperature, wash respectively with deionized water and dehydrated alcohol
After, dry, obtain required Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；The presoma of M is Cr (NO3)3.Described NaCl
Input amount and Na2CO3Input amount mol ratio be 1:12.
Embodiment 5
A kind of water system can fill sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, Yi Ji electricity
Solve liquid；Wherein anode pole piece is that the water system by embodiment 1 can be filled sode cell positive electrode and is prepared from；Wherein cathode pole piece be by
CNT 65 parts, nano titanium oxide 9 parts and Kynoar 1 part are prepared from；Wherein negative material and positive electrode
Mass ratio is 2.
Described electrolyte be Na ion concentration be the sodium inorganic salt solution of 0.5mol/L, wherein sodium inorganic salt is NaNO3, institute
Stating barrier film is polrvinyl chloride microporous membrane.
Embodiment 6
A kind of water system can fill sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, Yi Ji electricity
Solve liquid；Wherein anode pole piece is that the water system by embodiment 2 can be filled sode cell positive electrode and is prepared from；Wherein cathode pole piece be by
CNT 90 parts, nano titanium oxide 30 parts and Kynoar 5 parts are prepared from；Wherein negative material and positive electrode
Mass ratio is 2.
Described electrolyte be Na ion concentration be the sodium inorganic salt solution of 10mol/L, wherein sodium inorganic salt is NaNO3,
NaCl, Na2CO3Mixture.Described barrier film is polypropylene screen.
Embodiment 7
A kind of water system can fill sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, Yi Ji electricity
Solve liquid；Wherein anode pole piece is that the water system by embodiment 3 can be filled sode cell positive electrode and is prepared from；Wherein cathode pole piece be by
CNT 75 parts, nano titanium oxide 18 parts and Kynoar 3 parts are prepared from；Wherein negative material and positive electrode
Mass ratio is 2.
Described electrolyte be Na ion concentration be the sodium inorganic salt solution of 7mol/L, wherein sodium inorganic salt is Na2CO3.Described
Barrier film is glass fibre.
Embodiment 8
A kind of water system can fill sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, Yi Ji electricity
Solve liquid；Wherein anode pole piece is that the water system by embodiment 4 can be filled sode cell positive electrode and is prepared from；Wherein cathode pole piece be by
CNT 65 parts, nano titanium oxide 30 parts and Kynoar 1 part are prepared from；Wherein negative material and positive electrode
Mass ratio is 2.
Described electrolyte be Na ion concentration be the sodium inorganic salt solution of 0.5mol/L, wherein sodium inorganic salt is Na2SO3,
NaClO4Mixture.Described barrier film is polrvinyl chloride microporous membrane.
Claims (8)
1. water system can fill a sode cell positive electrode, in terms of parts by weight, including following components:
Na0.44Mn0.9Ti(0.1-y)MyO 65-90 part, conductive agent 9-30 part, glutinous stick 1-5 part,
One during wherein M is Al, Fe, Cu, Cr, wherein 0≤y ＜ 0.1.
Water system the most according to claim 1 can fill sode cell positive electrode, it is characterised in that: described conductive agent is carbon nanometer
Pipe, carbon nano-fiber, the one in Graphene or carbon aerogels.
Water system the most according to claim 1 can fill sode cell positive electrode, it is characterised in that: described glutinous stick is poly-inclined fluorine
One or more mixture in ethylene, politef, hydroxymethyl cellulose or polyacrylic acid.
Water system the most according to claim 1 can fill sode cell positive electrode, it is characterised in that: described
Na0.44Mn0.9Ti(0.1-y)MyThe preparation method of O is: by Na2CO3, MnCO3, Ti (NO3)4, and the presoma of M, mix homogeneously,
Grinding, the consumption of the most each component is 0.4:0.9:(0.1-y according to the mol ratio of Na, Mn, Ti, M): y calculates, and adds afterwards
Enter NaCl continuation grinding to stir, then so that the temperature of 730 DEG C to be calcined 4-6h in Muffle furnace, after being cooled to room temperature, use
After deionized water and dehydrated alcohol wash respectively, dry, obtain required Na0.44Mn0.9Ti(0.1-y)MyO, wherein 0≤y ＜ 0.1；M
Presoma be Al (OH)3、Fe(NO3)3、Cu(OH)3Or Cr (NO3)3In one.
Water system the most according to claim 4 can fill sode cell positive electrode, it is characterised in that: the input amount of described NaCl with
Na2CO3Input amount mol ratio be 1:12.
6. water system can fill a sode cell, comprises anode pole piece, cathode pole piece and the barrier film between two pole pieces, and electrolysis
Liquid；It is characterized in that: wherein anode pole piece is can be filled sode cell positive electrode by the water system according to any one of claim 1-5
It is prepared from；Wherein cathode pole piece is by CNT 65-90 part, nano titanium oxide 9-30 part and Kynoar 1-5 part
It is prepared from；Wherein the mass ratio of negative material and positive electrode is 2.
Water system the most according to claim 6 can fill sode cell, it is characterised in that: described electrolyte is that Na ion concentration is
The sodium inorganic salt solution of 0.5-10mol/L, wherein sodium inorganic salt is NaNO3, NaCl, Na2CO3, Na2SO3, NaClO4In one
Or multiple mixture.
Water system the most according to claim 6 can fill sode cell, it is characterised in that: described barrier film be polrvinyl chloride microporous membrane,
One in polypropylene screen or glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906535.4A CN106328917B (en) | 2016-10-18 | 2016-10-18 | A kind of water system can fill sode cell positive electrode and corresponding sode cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906535.4A CN106328917B (en) | 2016-10-18 | 2016-10-18 | A kind of water system can fill sode cell positive electrode and corresponding sode cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106328917A true CN106328917A (en) | 2017-01-11 |
| CN106328917B CN106328917B (en) | 2018-11-06 |
Family
ID=57817907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906535.4A Active CN106328917B (en) | 2016-10-18 | 2016-10-18 | A kind of water system can fill sode cell positive electrode and corresponding sode cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106328917B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336334A (en) * | 2018-02-05 | 2018-07-27 | 天津理工大学 | A kind of preparation method of high-performance sodium-ion battery positive material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103579605A (en) * | 2012-08-01 | 2014-02-12 | 中国科学院物理研究所 | Sodium ion secondary battery, active substance, positive electrode and negative electrode used by sodium ion secondary battery, and preparation method of active substance |
| CN104795555A (en) * | 2014-07-28 | 2015-07-22 | 中国科学院物理研究所 | Aqueous-solution sodium-ion battery and cathode material, preparation method and application thereof |
| CN105185978A (en) * | 2014-06-20 | 2015-12-23 | 中国科学院物理研究所 | Manganese-containing oxygen compound used as negative active substance, and preparation method and use thereof |
| KR101613435B1 (en) * | 2014-11-26 | 2016-04-20 | 한국생산기술연구원 | A manufacturing method of Na0.44MnO2 nano-rod for an electrode and a manufacturing method sodium rechargeable battery thereof |
| CN105609754A (en) * | 2016-02-17 | 2016-05-25 | 张家港智电芳华蓄电研究所有限公司 | Double-cathode material and water-based secondary battery |
-
2016
- 2016-10-18 CN CN201610906535.4A patent/CN106328917B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103579605A (en) * | 2012-08-01 | 2014-02-12 | 中国科学院物理研究所 | Sodium ion secondary battery, active substance, positive electrode and negative electrode used by sodium ion secondary battery, and preparation method of active substance |
| CN105185978A (en) * | 2014-06-20 | 2015-12-23 | 中国科学院物理研究所 | Manganese-containing oxygen compound used as negative active substance, and preparation method and use thereof |
| CN104795555A (en) * | 2014-07-28 | 2015-07-22 | 中国科学院物理研究所 | Aqueous-solution sodium-ion battery and cathode material, preparation method and application thereof |
| KR101613435B1 (en) * | 2014-11-26 | 2016-04-20 | 한국생산기술연구원 | A manufacturing method of Na0.44MnO2 nano-rod for an electrode and a manufacturing method sodium rechargeable battery thereof |
| CN105609754A (en) * | 2016-02-17 | 2016-05-25 | 张家港智电芳华蓄电研究所有限公司 | Double-cathode material and water-based secondary battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336334A (en) * | 2018-02-05 | 2018-07-27 | 天津理工大学 | A kind of preparation method of high-performance sodium-ion battery positive material |
| CN108336334B (en) * | 2018-02-05 | 2020-09-22 | 天津理工大学 | Preparation method of sodium ion battery positive electrode material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106328917B (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | Issues and future perspective on zinc metal anode for rechargeable aqueous zinc‐ion batteries | |
| CN101572319B (en) | Electrolyte for all-vanadium redox flow battery and preparation method thereof, and all-vanadium redox flow battery including the electrolyte | |
| CN105070901B (en) | A kind of preparation method of zinc lithium manganese aqueous systems secondary cell | |
| CN103441260B (en) | A kind of aqueous alkaline electrochemical energy storing device | |
| CN103022577A (en) | Water system chargeable sodium-ion battery | |
| CN103259009B (en) | A kind of water-system alkali metal ion electrochemical energy storing device | |
| CN104795560A (en) | Sodium-rich P2-phase layered oxide material and preparation method and application thereof | |
| CN103219551A (en) | Water-system alkali metal ion power storage device | |
| CN105336952A (en) | Sodium zinc double-ion chargeable cell | |
| CN103441259A (en) | Anode material of high-magnification aqueous alkali metal electrochemical battery and preparation method of anode material | |
| CN103456961A (en) | Organic cathode material for sodium ion battery | |
| CN107221677A (en) | A kind of liquid metal cell of high-energy-density | |
| CN102522542A (en) | Elemental sulfur composite material containing graphene and preparation method thereof | |
| CN103928716A (en) | Lead-acid battery with coexisting acid, alkali and salt electrolyte solutions | |
| CN104795555A (en) | Aqueous-solution sodium-ion battery and cathode material, preparation method and application thereof | |
| CN103579588A (en) | Application of zinc-based ternary layered composite oxide to zinc-nickel battery electrode material | |
| CN104064824A (en) | Water system rechargeable battery | |
| CN103268964B (en) | A kind of method of sodium vanadate assembling aqueous solution lithium ion battery | |
| CN105322241A (en) | Aqueous ion-exchange cell | |
| CN106384674A (en) | Aqueous rechargeable sodium-ion capacitor battery based on titanium phosphorus oxide cathode material | |
| CN112830521B (en) | F-doped P2-Na0.7MnO2Electrode material and preparation method thereof | |
| CN109888411B (en) | Large-multiplying-power long-circulation wide-temperature-range water-system sodium ion full battery | |
| Yuan et al. | Perspective of alkaline zinc-based flow batteries | |
| CN107871861A (en) | A kind of water system sodium ion electrochemical energy storage device | |
| Park et al. | Improvement of structural stability of cathode by manganese additive in electrolyte for zinc‐ion batteries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180925 Address after: 314000 Jiaxing Rd, Zhejiang, Xiuzhou, 321, R & D building, zero or one Chuang Chuang Road, zero or one Applicant after: Jiaxing Sheng Yuan industrial designs Co.,Ltd. Address before: 528000 Foshan, Guangdong, Foshan, Chancheng, 13 South China Road, Foshan, National Torch Innovation and entrepreneurship Park, sixteen block, block C. Applicant before: FOSHAN HUICHUANG ZHENGYUAN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: No.18-91, Gongye Road, South Taihu high tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang julibao Textile Technology Co.,Ltd. Address before: 314000 R & D building, No. 321, Jiachuang Road, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Sheng Yuan industrial designs Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 430000, Room D41, 2nd Floor, Building 3, International Enterprise Center, No. 1 Guanshan Second Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China Patentee after: Wuhan Sodium New Material Technology Co.,Ltd. Address before: No.18-91, Gongye Road, South Taihu high tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang julibao Textile Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |