CN105449271A - Aluminium ion secondary battery taking CuS as cathode and preparation technology thereof - Google Patents
Aluminium ion secondary battery taking CuS as cathode and preparation technology thereof Download PDFInfo
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- CN105449271A CN105449271A CN201610005992.6A CN201610005992A CN105449271A CN 105449271 A CN105449271 A CN 105449271A CN 201610005992 A CN201610005992 A CN 201610005992A CN 105449271 A CN105449271 A CN 105449271A
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- cus
- aluminium ion
- ion secondary
- aluminium
- positive pole
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to the technical field of the new type green energy battery, especially an aluminium ion secondary battery taking CuS as cathode and a preparation technology thereof. The cathode active material is CuS; the anode is metallic aluminium or aluminium-containing alloy; the liquid ion electrolyte is nonaqueous solution electrolyte containing AI3 +; the battery cathode and anode and the electrolyte thereof are packaged by insulating soft bags or assembled by cylindrical containers. The aluminium ion secondary battery provided by the invention can charge and discharge repeatedly, is featured by high capacity, good circulation stability, cheap raw material and environmental friendliness; the first charge and discharge specific capacity respectively is 270mAhg-1 and 275mAhg-1; the discharge platform reaches 1.15V(i)va.(/i)Al3+/Al. The aluminium ion secondary battery can be widely applied in fields such as the electronic industry, the communication industry and so on.
Description
Technical field
The invention belongs to new green power cell art, particularly relate to aluminium ion secondary cell and preparation technology thereof that a kind of CuS material is positive pole.
Background technology
Along with economy is advanced by leaps and bounds, energy crisis and environmental pollution increasingly sharpen.Therefore, develop a kind of regenerative resource, as energy-storage battery becomes the focus of current research.Based on the lithium ion battery of carbonaceous material, as using graphite as anode, with lithium metal oxide material (LiCoO
2deng) as negative electrode, using aprotic liquids as the battery of electrolyte, be the focus in the scientific research of portable electronic application always.But the limitation due to lithium resource causes cost intensive and larger potential safety hazard to limit further developing of lithium ion battery.In order to meet less, lighter, safer electronic application new demand, to the increase in demand of the lower secondary cell such as its operating voltage, cyclical stability, energy density, security performance and cost.Compared with lithium, aluminium is the metal that present on earth amount is the abundantest, and its crustal abundance occupies the 3rd.Aluminium ion rechargeable battery exchanges the Al of 3 valencys
3+, therefore its specific capacity has very large potentiality to be exploited.In addition, because it has lower reactivity, so aluminium ion battery can be saved great amount of cost and greatly improve battery safety.Thus be expected to for extensive energy storage device based on the multivalent ion battery of aluminium ion deintercalation.
Jayaprakash equals to adopt transition metal oxide V in 2011
2o
5as aluminium ion battery positive electrode, (document: JayaprakashN, DasSK, ArcherLA.Therechargeablealuminum-ionbattery [J] .Chem.Commun., 2011,47 (47): 12610-12612).Research finds, its first circle specific discharge capacity is about 300mAhg
-1, after 20 circles, remain 270mAhg
-1but its discharge potential is only 0.55V
vs.al
3+/al.Liu etc. adopted TiO equally in 2012
2metal oxide as the positive electrode of aluminium ion battery, (document: LiuS, HuJJ, YanNF, etal.AluminumstoragebehaviorofanataseTiO
2nanotubearraysinaqueoussolutionforaluminumionbatteries [J] .EnergyEnviron.Sci., 2012,5 (12): 9743-9746), research finds that its discharge potential is also lower, is only 0.67V
vs.al
3+/al, and after circulation 15 circle, its specific capacity is only 70mAhg
-1.Jiao Shu waits by force and has applied for that Chinese invention patent No.CN201410419495.1 reports the positive electrode adopting graphite-like carbonaceous material as aluminium ion battery in 2014, and rafifinal is a kind of rechargeable aluminium ion secondary battery of negative material.And applied for that in 2015 Chinese invention patent No.CN201510188866.4 reports the preparation technology adopting graphite-structure material with carbon element as the aluminium ion soft-package battery of aluminium ion secondary battery positive electrode material.This seminar has carried out a large amount of correlative study work to this series material and technique, adopts carbon paper as aluminium ion cell positive material, and after circulation 100 circle, its residue specific capacity is up to 67mAhg
-1, and have higher stable circulation performance (document: SunH, WangW, YuZ, etal.Anewaluminium-ionbatterywithhighvoltage, highsafetyandlowcost [J] .Chem.Commun., 2015,51 (59): 11892-11895).Recently, the article of one section " a kind of ultrafast rechargeable aluminium ion battery " by name that the people such as the Dai of Stanford University are published on " Nature " magazine causes again pays close attention to (document: LinMC widely, GongM, LuB, etal.Anultrafastrechargeablealuminium-ionbattery [J] .Nature, 2015), research adopts pyrolytic graphite and 3 dimension graphite foams as aluminium ion cell positive material, and its specific capacity is stabilized in 60mAhg
-1above.But patent up to now and document are not yet reported about CuS and composite material thereof as positive pole and the aluminium ion secondary cell with this positive pole.
Summary of the invention
The object of the present invention is to provide a kind of novel aluminum ion secondary battery replacing lithium ion battery, i.e. good stability, first circle specific discharge capacity is high, and discharge platform is high, and has the CuS of higher cyclic reversibility to be aluminium ion secondary cell and the preparation technology thereof of positive pole.
For achieving the above object, the invention provides following technical scheme: a kind of CuS is the aluminium ion secondary cell of positive pole, this aluminium ion secondary cell comprise anode, battery cathode, containing aluminium ion nonaqueous solution electrolysis liquid, inert metal paillon foil collector, barrier film, lead-in wire and battery case, it is characterized in that, the material of described positive pole comprises micron order or nanoscale CuS, electric conducting material and binding agent.
Further, the mass percent of described CuS is 60-90%, the mass percent of electric conducting material be 10-40% and binding agent mass percent is 0-10%.
Further, described electric conducting material is carbonaceous material or metal paste, and described carbonaceous material comprises acetylene black, Graphene, amorphous carbon, conductive carbon black or super carbon; Described metal paste comprises platinum slurry or silver slurry.
Further, when described electric conducting material is Graphene, the mass fraction of electric conducting material is the mass fraction of 10-20%, CuS is 70-85%, and the mass fraction of binding agent is 5-10%; When described electric conducting material is acetylene black, agraphitic carbon, conductive carbon black or super carbon, the mass fraction of electric conducting material is the mass fraction of 20-50%, CuS is 40-75%, and the mass fraction of binding agent is 5-10%; When described electric conducting material is metal paste, the mass fraction of electric conducting material is the mass fraction of 10-40%, CuS is 60-90%.
Further, described binding agent is one or both the mixture in Kynoar or polytetrafluoroethylene.
Further, described negative material is metallic aluminium or the alloy that formed of metallic aluminium and copper, iron, nickel, lead, bismuth, tin, silver that purity is greater than 90%.
Further, the described aluminium non-aqueous electrolyte that contains comprises aluminum halide and ionic liquid, and the mol ratio of described aluminum halide and ionic liquid is 0.4:1-2.4:1.
Further, the anion of described ionic liquid comprises F
-, Cl
-, Br
-, I
-, PF
6-, CN
-, SCN
-, [N (CF
3sO
2)]
-or [N (CN)
2]
-ion; Cation comprises imidazoles drone ion, pyridinium ion, pyrroles's drone ion, piperidines drone ion, morpholine drone ion, quaternary ammonium salt ion, quaternary alkylphosphonium salt ion or tertiary sulfosalt ion.
Another object of the present invention is to provide the preparation process that above-mentioned CuS is the aluminium ion secondary cell of positive pole, comprises following preparation process:
Step 1: raw material is comprised micron order or nanoscale CuS, electric conducting material, binding agent proportionally take Homogeneous phase mixing respectively, gelling material is dried in the baking oven of 60-100 degree Celsius, then on inert metal collector gelling material spread upon uniformly, making thickness is 0.1-1mm sheet composite positive pole, composite positive pole barrier film is wrapped up, namely obtains positive electrode;
Step 2: the metal aluminum or aluminum alloy by thickness being 0.1-1mm, after fine sandpaper polishing cleaning, dry, namely obtain negative material;
Step 3: be that 0.4:1-2.4:1 mixes in the glove box of ar gas environment with mol ratio by aluminum halide and ionic liquid, leaves standstill more than 24 hours, be namely mixed with containing can move freely containing aluminium ion nonaqueous solution electrolysis liquid;
Step 4: what the positive electrode finally step 1 obtained and step 2 obtained that negative material and step 3 obtain is assembled in glove box containing aluminium ion nonaqueous solution electrolysis liquid, obtain Soft Roll aluminium ion battery Soft Roll or tubular battery, namely CuS is the aluminium ion secondary cell of positive pole;
Step 5: after battery pack installs, carries out charge-discharge test after the whole wetting electrode sheet of liquid to be electrolysed again.
Further, in step 1, described barrier film is the one in microporous polyolefin film diaphragm material, polyethylene micropore diaphragm material and glass fiber material; Described inert metal collector comprises tantalum piece, niobium sheet, molybdenum sheet, titanium sheet, nickel foam or gold and platinum group metal.
The invention has the beneficial effects as follows: owing to adopting technique scheme, the present invention uses CuS material as positive electrode, and metallic aluminium or aluminium-containing alloy, as negative material, constitute a kind of chargeable aluminium ion battery.Meticulous selection has been carried out because the present invention studies by experiment to positive and negative pole material, barrier film, collector and electrolyte thereof etc., and in conjunction with tight preparation method, so the present invention has following characteristics: propose a kind of novel multivalent ion battery, i.e. aluminium ion battery system; Because aluminium element is at the rich reserves of the earth's crust, low price, greatly reduces the preparation cost of battery, also improves the security performance of ion battery simultaneously; CuS is easy to synthesis, and cost is low, nontoxic, so have a wide range of applications in electrochemical energy storage; Barrier film has good insulation property, has good transparent performance to electrolyte ion, has good chemical stability and electrochemical stability; Aluminium ion electrolyte, conductance is high, Heat stability is good, with positive and negative pole material, barrier film and binding agent etc. in battery, chemical reaction does not occur; Adopt its first circle specific discharge capacity of CuS material up to 275mAhg
-1, discharge platform is up to 1.15V
vs.al
3+/al, and have higher cyclic reversibility, aluminium ion battery of the present invention can be applicable to various fields, as electronics industry, communication industry, electric automobile etc.
Accompanying drawing explanation
Fig. 1 is aluminium ion secondary cell first lap charge-discharge test curve prepared by embodiment 1;
Fig. 2 is 15 circle cycle performance curves before the aluminium ion secondary cell of embodiment 1 preparation.
Embodiment
The present invention will be described in more detail by specific embodiment below, but protection scope of the present invention is not limited to these embodiments.
[embodiment 1]
Positive active material is CuS, and electric conducting material is acetylene black, and binding agent is polytetrafluoroethylene (PTFE).Three is dried to gelling material after mixing in absolute ethyl alcohol according to the ratio that mass ratio is 50:40:10 in the baking oven of 80 degrees Celsius, then gelling material is spread upon uniformly on sizeable collector tantalum piece (thickness 0.01mm), finally leave standstill at 100 degrees Celsius of baking ovens and within more than 12 hours, dry rear GF/D diaphragm material parcel as anode.Negative pole adopts thickness to be high-purity aluminium flake that 0.2mm is thick, is cut into sizeable, then polishes with fine sandpaper and cleans in absolute ethyl alcohol, and as negative material after ultrasonic vibration drying.Anhydrous Aluminum chloride and 1-ethyl-3-methylimidazole chloride are mixed with ionic liquid for 1.3:1, in molar ratio as aluminium ion secondary cell electrolyte of the present invention in the glove box of ar gas environment.Finally ready positive plate, negative plate and electrolyte are assembled into Soft Roll aluminium ion battery in glove box.After battery installs 24 hours, between 0.1-2.0V, carry out charge-discharge test.When adopting CuS material as aluminium ion secondary battery anode active compound material, its first circle specific discharge capacity is up to 275mAhg
-1, discharge platform is up to 1.15V
vs.al
3+/al, and have good cycle performance, see accompanying drawing one.After circulation 15 circle, its specific capacity also remains 160mAhg
-1, and stability improves constantly, and sees accompanying drawing two.
[embodiment 2]
Positive active material is CuS, and electric conducting material is Graphene, and binding agent is polytetrafluoroethylene (PTFE).Three is dried to gelling material after mixing in absolute ethyl alcohol according to the ratio that mass ratio is 80:10:10 in the baking oven of 80 degrees Celsius, then gelling material is spread upon uniformly in sizeable collector niobium sheet (thickness 0.01mm), finally leave standstill at 60 degrees Celsius of baking ovens and within more than 12 hours, dry rear GF/D diaphragm material parcel as anode.Negative pole adopts thickness to be high-purity aluminium flake that 0.2mm is thick, is cut into sizeable, then polishes with fine sandpaper and cleans in absolute ethyl alcohol, and as negative material after ultrasonic vibration drying.Anhydrous Aluminum chloride and 1-ethyl-3-methylimidazole chloride are mixed with ionic liquid for 1.3:1, in molar ratio as aluminium ion secondary cell electrolyte of the present invention in the glove box of ar gas environment.Finally ready positive plate, negative plate and electrolyte are assembled into Soft Roll aluminium ion battery in glove box.After battery installs 24 hours, between 0.1-2.0V, carry out charge-discharge test.
[embodiment 3]
Positive active material is CuS, electric conducting material is platinum slurry, the two is dried to gelling material after mixing in absolute ethyl alcohol according to the ratio that mass ratio is 80:20 in the baking oven of 80 degrees Celsius, then gelling material is spread upon uniformly in sizeable collector niobium sheet (thickness 0.01mm), finally leave standstill at 80 degrees Celsius of baking ovens and within more than 12 hours, dry rear GF/D diaphragm material parcel as anode.Negative pole adopts thickness to be high-purity aluminium flake that 0.2mm is thick, is cut into sizeable, then polishes with fine sandpaper and cleans in absolute ethyl alcohol, and as negative material after ultrasonic vibration drying.Anhydrous Aluminum chloride and 1-ethyl-3-methylimidazole chloride are mixed with ionic liquid for 1.3:1, in molar ratio as aluminium ion secondary cell electrolyte of the present invention in the glove box of ar gas environment.Finally ready positive plate, negative plate and electrolyte are assembled into Soft Roll aluminium ion battery in glove box.After battery installs 24 hours, between 0.1-2.0V, carry out charge-discharge test.
[embodiment 4]
Positive active material is CuS, electric conducting material is silver slurry, the two is dried to gelling material after mixing in absolute ethyl alcohol according to the ratio that mass ratio is 90:10 in the baking oven of 80 degrees Celsius, then gelling material is spread upon uniformly in sizeable collector niobium sheet (thickness 0.01mm), finally leave standstill at 80 degrees Celsius of baking ovens and within more than 12 hours, dry rear GF/D diaphragm material parcel as anode.Negative pole adopts thickness to be high-purity aluminium flake that 0.2mm is thick, is cut into sizeable, then polishes with fine sandpaper and cleans in absolute ethyl alcohol, and as negative material after ultrasonic vibration drying.Anhydrous Aluminum chloride and 1-ethyl-3-methylimidazole chloride are mixed with ionic liquid for 1.3:1, in molar ratio as aluminium ion secondary cell electrolyte of the present invention in the glove box of ar gas environment.Finally ready positive plate, negative plate and electrolyte are assembled into Soft Roll aluminium ion battery in glove box.After battery installs 24 hours, between 0.1-2.0V, carry out charge-discharge test.
Claims (10)
1. a CuS is the aluminium ion secondary cell of positive pole, this aluminium ion secondary cell comprise anode, battery cathode, containing aluminium ion nonaqueous solution electrolysis liquid, inert metal paillon foil collector, barrier film, lead-in wire and battery case, it is characterized in that, the material of described positive pole comprises micron order or nanoscale CuS, electric conducting material and binding agent.
2. a kind of CuS according to claim 1 is aluminium ion secondary cell and the preparation technology thereof of positive pole, it is characterized in that, the mass percent of described CuS is 60-90%, the mass percent of electric conducting material be 10-40% and binding agent mass percent is 0-10%.
3. CuS according to claim 1 is the aluminium ion secondary cell of positive pole, it is characterized in that, described electric conducting material is carbonaceous material or metal paste, and described carbonaceous material comprises acetylene black, Graphene, amorphous carbon, conductive carbon black or super carbon; Described metal paste comprises platinum slurry or silver slurry.
4. CuS according to claim 3 is the aluminium ion secondary cell of positive pole, it is characterized in that, when described electric conducting material is Graphene, the mass fraction of electric conducting material is the mass fraction of 10-20%, CuS is 70-85%, and the mass fraction of binding agent is 5-10%; When described electric conducting material is acetylene black, agraphitic carbon, conductive carbon black or super carbon, the mass fraction of electric conducting material is the mass fraction of 20-40%, CuS is 40-75%, and the mass fraction of binding agent is 5-10%; When described electric conducting material is metal paste, the mass fraction of electric conducting material is the mass fraction of 10-40%, CuS is 60-90%.
5. CuS according to claim 1 is the aluminium ion secondary cell of positive pole according to claim 1, it is characterized in that, described binding agent is one or both the mixture in Kynoar or polytetrafluoroethylene.
6. a kind of CuS according to claim 1 is aluminium ion secondary cell and the preparation technology thereof of positive pole, it is characterized in that, described negative material is metallic aluminium or the alloy that formed of metallic aluminium and copper, iron, nickel, lead, bismuth, tin, silver that purity is greater than 90%.
7. a kind of CuS according to claim 1 is aluminium ion secondary cell and the preparation technology thereof of positive pole, it is characterized in that, the described aluminium non-aqueous electrolyte that contains comprises aluminum halide and ionic liquid, and the mol ratio of described aluminum halide and ionic liquid is 0.4:1-2.4:1.
8. a kind of CuS according to claim 7 is aluminium ion secondary cell and the preparation technology thereof of positive pole, and it is characterized in that, the anion of described ionic liquid comprises F
-, Cl
-, Br
-, I
-, PF
6-, CN
-, SCN
-, [N (CF
3sO
2)]
-or [N (CN)
2]
-ion; Cation comprises imidazoles drone ion, pyridinium ion, pyrroles's drone ion, piperidines drone ion, morpholine drone ion, quaternary ammonium salt ion, quaternary alkylphosphonium salt ion or tertiary sulfosalt ion.
9. the CuS prepared as described in claim 1-8 any one is a method for the aluminium ion secondary cell of positive pole, it is characterized in that, specifically comprises following preparation process:
Step 1: raw material is drawn together micron order or nanoscale CuS, electric conducting material, binding agent proportionally take Homogeneous phase mixing respectively, gelling material is dried in the baking oven of 60-100 degree Celsius, then on inert metal collector gelling material spread upon uniformly, making thickness is 0.5-2mm sheet composite positive pole, composite positive pole barrier film is wrapped up, namely obtains positive electrode;
Step 2: the metal aluminum or aluminum alloy by thickness being 0.1-1mm, after fine sandpaper polishing cleaning, dry, namely obtain negative material;
Step 3: be that 0.4:1-2.4:1 mixes in the glove box of ar gas environment with mol ratio by aluminum halide and ionic liquid, leaves standstill more than 24 hours, be namely mixed with containing can move freely containing aluminium ion nonaqueous solution electrolysis liquid;
Step 4: what the positive electrode finally step 1 obtained and step 2 obtained that negative material and step 3 obtain is assembled in glove box containing aluminium ion nonaqueous solution electrolysis liquid, obtain Soft Roll aluminium ion battery Soft Roll or tubular battery, namely CuS is the aluminium ion secondary cell of positive pole;
Step 5: after battery pack installs, carries out charge-discharge test after the whole wetting electrode sheet of liquid to be electrolysed again.
10. the preparation method of aluminium ion secondary cell according to claim 9, is characterized in that, in step 1, described barrier film is the one in microporous polyolefin film diaphragm material, polyethylene micropore diaphragm material and glass fiber material; Described inert metal collector comprises tantalum piece, niobium sheet, molybdenum sheet, titanium sheet, nickel foam or gold and platinum group metal.
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|---|---|---|---|
| CN201610005992.6A CN105449271B (en) | 2016-01-05 | 2016-01-05 | A kind of CuS is the aluminium ion secondary cell and its preparation process of anode |
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|---|---|---|---|
| CN201610005992.6A CN105449271B (en) | 2016-01-05 | 2016-01-05 | A kind of CuS is the aluminium ion secondary cell and its preparation process of anode |
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Cited By (6)
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| CN107086322A (en) * | 2017-05-03 | 2017-08-22 | 厦门大学 | A kind of copper selenium compound can discharge and recharge aluminium ion battery for positive pole |
| CN107275615A (en) * | 2017-06-29 | 2017-10-20 | 厦门大学 | A kind of sulphur copper compound C-base composte material is the aluminium ion battery of positive pole |
| CN107293693A (en) * | 2017-08-18 | 2017-10-24 | 北京理工大学 | Positive electrode for aluminium-sulfur battery and preparation method thereof |
| CN112678870A (en) * | 2020-12-28 | 2021-04-20 | 北京理工大学 | Aluminum secondary battery and aluminum storage active material thereof |
| CN113725419A (en) * | 2021-09-02 | 2021-11-30 | 吉林大学 | Al-Cu eutectic alloy electrode with lamellar structure, preparation method thereof and application thereof in water-based secondary aluminum ion battery |
| CN114204138A (en) * | 2021-12-15 | 2022-03-18 | 北京化工大学 | Water-based aluminum-ion-containing battery and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086322A (en) * | 2017-05-03 | 2017-08-22 | 厦门大学 | A kind of copper selenium compound can discharge and recharge aluminium ion battery for positive pole |
| CN107275615A (en) * | 2017-06-29 | 2017-10-20 | 厦门大学 | A kind of sulphur copper compound C-base composte material is the aluminium ion battery of positive pole |
| CN107293693A (en) * | 2017-08-18 | 2017-10-24 | 北京理工大学 | Positive electrode for aluminium-sulfur battery and preparation method thereof |
| CN107293693B (en) * | 2017-08-18 | 2019-08-13 | 北京理工大学 | Positive electrode and preparation method thereof for aluminium-sulfur battery |
| CN112678870A (en) * | 2020-12-28 | 2021-04-20 | 北京理工大学 | Aluminum secondary battery and aluminum storage active material thereof |
| CN113725419A (en) * | 2021-09-02 | 2021-11-30 | 吉林大学 | Al-Cu eutectic alloy electrode with lamellar structure, preparation method thereof and application thereof in water-based secondary aluminum ion battery |
| CN114204138A (en) * | 2021-12-15 | 2022-03-18 | 北京化工大学 | Water-based aluminum-ion-containing battery and preparation method thereof |
| CN114204138B (en) * | 2021-12-15 | 2023-10-20 | 北京化工大学 | Water-based aluminum-ion-containing battery and preparation method thereof |
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|---|---|
| CN105449271B (en) | 2019-07-09 |
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