CN1060183A - Neutral aluminium-air cell and preparation method thereof - Google Patents
Neutral aluminium-air cell and preparation method thereof Download PDFInfo
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- CN1060183A CN1060183A CN91109160A CN91109160A CN1060183A CN 1060183 A CN1060183 A CN 1060183A CN 91109160 A CN91109160 A CN 91109160A CN 91109160 A CN91109160 A CN 91109160A CN 1060183 A CN1060183 A CN 1060183A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
A kind of medium-sized power two batteries are the static neutral electrolyte aluminium-air cell and the preparation technology thereof of one, aluminium electrode of the present invention through fusing Aoo fine aluminium, add Ga, In, Mg, Sn, Bi, P etc., technologies such as casting, heat treatment, hot rolling, cold rolling, annealing, riveting copper sheet are made.Battery structure is provided with and leaves two flat grooves on the flat double-screw bolt, the aluminium contact conductor is hooked in the two flat grooves, prevents that effectively the contact conductor extension is wrong.Also adopted fork-shaped double-screw bolt and flat double-screw bolt to constitute a complete double-screw bolt, with nut and loam cake, elastic ring and housing form tight sealing-in.Battery container is not established pole.Battery cost of the present invention is low, good seal performance, and no pole etching problem, electrolyte can be with general saline solution or seawater.
Description
The invention belongs to chemical power source and preparation method.
A kind of medium-sized power two batteries are static neutral electrolyte aluminium-air cell of one and preparation method thereof, the neutral aluminium-air cell of prior art mostly is the high power battery group, have circulate electrolyte running system or the anode low-frequency oscillation system of forcing, and auxiliary equipment such as cross-ventilation system, complex structure, its aluminium electrode is used alloy aluminum such as Al-Ga-In-Tl, Al-Ga-In-P or Al-Ga-Sn more.The raw material that adopts is 99.99% rafifinal and contains 0.2% expensive metal Ga, the cost height.Electrolyte is NaCl and Na
2SO
4Mixed solution or chloride and fluoride mixed solution.(A.R.Despic, Proc.First Int.Workshop React.Metal-Air Batteries, University of Bonn, West Germany, July 9-11,1979; A.R.Despic and P.D.Milanovic, " Aluminum-Air Battery for Electric Vehicles " Rec.Trav.Int.Sciences Techniques Academie Serbe Sciences Arts 12(1): 1-18(1979); A.R.Despic, " Proc of the 29th IUPAC Congress, Cologne Feoleral Republie of Germany, 5-10 June, 1983 ", 1984 P267-274; D.M.Drazic, A.R.Despic and S.K.Zecevic, Fuell Cell Trens in Research and Application p105～125(1987)); The volume of the neutral aluminium-air cell of static electrolyte small-power is big, and structure can not guarantee cross-ventilation, and operating current is little, and the aluminium electrode is Al-0.2%Ga-0.2%Sn, but intermittent discharge 40 hours, but the utilance of aluminium extremely low (the clear 62-37885 of Japan Patent); Existing neutral aluminium-air cell is used for battery lamp on the domestic market, and its encapsulating method can only be designed to garden tubular battery pack, is not easy to the various shape-designings of battery light fixture, and the pole seriously corroded very easily damages; Easily that aluminium electrode dress is wrong when changing the aluminium electrode, cause battery short circuit.
The saline solution or the seawater that the objective of the invention is to adopt low, the active high aluminium alloy of cost to make battery cathode, cheapness are made electrolyte and battery structure of the present invention, the medium-sized power machinery of making static electrolyte recharges neutral aluminium-air cell, overcomes the shortcoming that prior art exists.
Neutral aluminium-air cell manufacturing process of the present invention is: A00 fine aluminium ingot (purity 99.7%) is packed into to be placed in the interior graphite crucible of well-type electric furnace, heat fused becomes 850～950 ℃ aluminium liquid, add 0.01～0.1%Ga by weight percentage, 0.01～0.1%In, 0.05～0.5%Mg, 0.05～0.3%Sn, 0.05～0.2%Bi and 0.03～0.1%P etc., stir evenly rapidly with graphite rod, be cast into the aluminium alloy ingots of 500 * 120 * 50mm, aluminium alloy ingots packed into be heated to 300～600 ℃ of constant temperature 4～10 hours in the box type furnace, be hot-rolled down to 2mm then earlier, the thick aluminum alloy strip of cold rolling again one-tenth 0.4mm, with it in 1～6 hour annealing in process of 150～550 ℃ of following constant temperature, taking-up is cut into the sheet of 7.0 * 5.5cm, the rivet over copper sheet of 50 * 4 * 0.1mm, riveted joint place japanning is made current potential relative saturation calomel electrode current potential and can be reached 97% for the aluminium electrode current efficient of-1.47V.The used air electrode of the present invention is back with 150～350Kg/cm by the order stack of Catalytic Layer+watertight composition+conductive mesh+watertight composition
2Pressure compacting form, its area is 7.4 * 6.9cm, wherein watertight composition is that polytetrafluoroethylene and acetylene black are made by weight mixing roll extrusion in 2: 1～1: 2, polytetrafluoroethylene adds with emulsion form, with the thick waterproof tunic of making of the 0.5～1mm box type furnace of packing into, 150～300 ℃ of heating 1～2.5 hour down, be warmed up to 300～380 more earlier, heated cool to room temperature 10～90 minutes.
Battery structure of the present invention such as accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, be that two battery folder, one flat plastics double-screw bolt 6 is connected as a single entity, flat double-screw bolt 6 is outstanding from the battery pack central part, offer two relative flat groove 6a at flat double-screw bolt 6 tops near two side plane places, the aluminium electrode 13 of two batteries and 12 lead-in wire 13a and 12a are close to two side planes of flat double-screw bolt 6, be hooked among the two flat groove 6a, pour 150ml saline solution or seawater into A respectively, among B two battery container 10A and the 10B, reach and flood air electrode 8 and 9, buckle battery pack loam cake 11, flat double-screw bolt 6 passes the flat hole 11a of loam cake 11 and gives prominence on loam cake 11, two cross-ventilation hole post 10b that are arranged in flat double-screw bolt 6 both sides penetrate two circular hole 11b of loam cake 11 respectively, plug fork-shaped double-screw bolt 2, two aluminium contact conductor 13a and 12a closely contact with 4 with the flat copper pole 3 of fork-shaped double-screw bolt 2 respectively, fastening nut 1, loam cake 11 is compressed, and elastic ring 14 just is pressed into respectively in the groove that the half groove 10a on the square frame 11d of loam cake 11 and battery container 10A and 10B top forms and is sealed.Plug 7 inserts in the jack of fork-shaped double-screw bolt 2, becket 9b on the plug 7 contacts with becket 3a on the fork-shaped double-screw bolt 2, becket 3a and flat copper pole 3 are one, and becket 9b links to each other with the lead-in wire 9a of the air electrode 9 of B battery, A is connected with B two batteries, and the becket 8b on the plug 7 links to each other with the lead-in wire 8a of air electrode 8, contacts with becket 5a on the flat double-screw bolt 2 again, becket 5a and copper-base post 5 are one, and pole 4 and 5 is the negative and positive terminal of battery pack.The inner gas that produces is discharged by two on the loam cake 11 hole, the garden 11c that have ventilated membrane when battery operated.Battery of the present invention can be done the power supply use of medium-sized power such as battery lamp, and during as the battery lamp power supply, the illumination section of battery lamp should be designed to one with the fork-shaped double-screw bolt, and plug 7 can be made lamp switch simultaneously.
The outstanding advantage of neutral aluminium-air cell of the present invention is: aluminum alloy anode is active high, and electric current is big, cost is low; The air electrode watertight composition adopts heat treated carbonaceous polytetrafluoroethylene to make, technology is simple, good waterproof performance, battery structure and sealing technology can guarantee that the battery pack profile can be made into garden tubular, ellipse garden shape, square etc., to satisfy the shape-designing requirement of electrical appliances such as battery lamp; Structure of the present invention has been eliminated the pole corrosion phenomenon, may its dress is anti-in the time of can avoiding the user to replenish the aluminium electrode; Electrolyte adopts saline solution or seawater, and cost is low.
Embodiment:
Two batteries of making by said structure are the neutral aluminium-air cell group of one, its aluminum alloy anode is made by following method: the graphite crucible of A00 fine aluminium ingot being put into well formula resistance furnace, be heated the aluminium liquid that is melt into 950 ℃, add 0.04%Ga, 0.01%In, 0.15%Sn, 0.04%P, stir evenly fast with graphite rod, be cast into the alloy aluminum ingot of 500 * 120 * 50mm.Alloy aluminum ingot is put into box type furnace, 450 ℃ of following constant temperature 6 hours, take out, be hot-rolled down to 2mm earlier, the thick alloy aluminium strip of cold rolling again one-tenth 0.4mm is put into 4 hours annealing in process of 400 ℃ of constant temperature of box type furnace again.With the alloy aluminium strip after the annealing be cut into the sheet of 7.0 * 5.5cm, at its rivet over copper sheet of 50 * 4 * 0.1mm of middle part on one side, 97% aluminium electrode is made current potential relative saturation calomel electrode current potential and for-1.47V, current efficiency is in riveted joint place japanning; Air electrode superposes the back with 250Kg/cm by the order of Catalytic Layer+watertight composition+conductive mesh+watertight composition
2Pressure compacting form, its area is 7.4 * 6.9cm, its watertight composition is to mix the roll extrusion film forming by weight 1: 1 by polytetrafluoroethylene and acetylene black, polytetrafluoroethylene adds with emulsion form, the waterproof tunic that is rolled into pack into box type furnace 250 ℃ of following constant temperature 2 hours, be warming up to the cooling in 30 minutes of 330 ℃ of constant temperature again, obtain to have the waterproof tunic of good hydrophobic performance.Above-mentioned neutral aluminium-air cell is used for battery lamp, but driving voltage is 2V, the bulb continuous illumination of electric current 0.75A is more than 8 hours, intermittent illumination two days, 4 hours every days.
Claims (7)
1, the static neutral electrolyte aluminium of a kind of medium-sized power--air cell and preparation method thereof, constitute one by two batteries, the aluminium electrode is alloy aluminum such as Al-Ga-In-Tl, Al-Ga-In-P, Al-Ga-Sn, and feature of the present invention is that battery pack can be designed to cylindrical shape, ellipse, square etc., and its structure is provided with flat double-screw bolt 6, the fork-shaped double-screw bolt 2 that has three poles, fastening nut 1, loam cake 11 and elastic ring 14, plug 7, the air electrode watertight composition, aluminum alloy anode.
2, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof, it is characterized in that two batteries be structure as a whole in the middle of an outstanding flat double-screw bolt 6, two relative flat groove 6a are established near two side plane places in its top, and the aluminium contact conductor of two batteries pastes 6 liang of side planes of flat double-screw bolt respectively and faces and be hooked in the two flat grooves among the 6a.
3, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof, it is characterized in that fork-shaped double-screw bolt 2 is inserted in formation one complete double-screw bolt on the flat double-screw bolt 6, fastening nut 1, impose axial compressive force from battery pack center upper portion position, compress loam cake 11 and elastic ring 14 on housing, form tight sealing-in.
4, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof is characterized in that fork-shaped double-screw bolt 2 is provided with two flat copper poles 3 and 4, closely contacts with two alloy aluminum contact conductors respectively, does not establish pole on the battery body.
5, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof, it is characterized in that plug 7 insert on the fork-shaped double-screw bolts 2 jack and with the series connection of two batteries, but plug 7 place of switches.
6, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof, it is characterized in that the alloy aluminum electrode presses method and make: the A00 fine aluminium is put into graphite crucible, in well formula resistance furnace, be fused into 950 ℃ aluminium liquid, add 0.01～0.1%Ca then by weight, 0.01～0.1%In, 0.05～0.5%Mg, 0.05～0.3%Sn, 0.05 several compositions among～0.2%Bi and the 0.03～0.1%P, stir rapidly with graphite rod, be cast into the alloy aluminum ingot of 500 * 120 * 50mm, alloy aluminum ingot was heated to 300～600 ℃ of following constant temperature 4～10 hours in box type furnace, be hot-rolled down to 2mm after the taking-up earlier, the thick alloy aluminium strip of cold rolling again one-tenth 0.4mm is then in 1～6 hour annealing in process of 250～550 ℃ of following constant temperature.
7, static neutral electrolyte aluminium-air cell of medium-sized power according to claim 1 and preparation method thereof, it is characterized in that the air electrode watertight composition that polytetrafluoroethylene and acetylene black are made is that polytetrafluoroethylene and acetylene black are made the thick film of 0.5～1mm by weight 2: 1～1: 2 hydraulic hybrid, wherein polytetrafluoroethylene adds with emulsion form, then this film was heated 1～2.5 hour down at 150～300 ℃ earlier in box type furnace, be warming up to 300～380 ℃ of constant temperature again 10～90 minutes, cool to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91109160A CN1035408C (en) | 1991-09-28 | 1991-09-28 | Neutral aluminium-air cell and its making method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91109160A CN1035408C (en) | 1991-09-28 | 1991-09-28 | Neutral aluminium-air cell and its making method |
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| CN1060183A true CN1060183A (en) | 1992-04-08 |
| CN1035408C CN1035408C (en) | 1997-07-09 |
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| CN91109160A Expired - Fee Related CN1035408C (en) | 1991-09-28 | 1991-09-28 | Neutral aluminium-air cell and its making method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081394C (en) * | 1994-03-03 | 2002-03-20 | 胜利石油管理局钻井工艺研究院 | Sea water or salt solution, aluminium-air battery and its producing method |
| WO2011161598A1 (en) * | 2010-06-22 | 2011-12-29 | Basf Se | Electrodes and production and use thereof |
| CN104251447A (en) * | 2014-07-29 | 2014-12-31 | 游学珪 | Novel lamp |
| CN105140595A (en) * | 2015-09-06 | 2015-12-09 | 河南科技大学 | Electrolyte corrosion inhibitor, electrolyte for aluminum air cell and aluminum air cell |
| CN105845955A (en) * | 2016-05-18 | 2016-08-10 | 深圳市独尊科技开发有限公司 | Seawater power generation apparatus and method |
| CN104332587B (en) * | 2014-08-26 | 2016-10-26 | 成都深嘉机械制造有限公司 | The structure of a kind of aluminum alloy anode and manufacture method |
| CN106340612A (en) * | 2016-08-31 | 2017-01-18 | 云南冶金集团创能铝空气电池股份有限公司 | Aluminum alloy cathode for brine aluminum-air battery and preparation method thereof |
| CN106756665A (en) * | 2016-11-28 | 2017-05-31 | 云南冶金集团创能铝空气电池股份有限公司 | Aluminium alloy, preparation method and purposes |
| CN106898764A (en) * | 2017-03-28 | 2017-06-27 | 青岛华高墨烯科技股份有限公司 | A kind of Graphene Magnesium sea water battery device |
| CN106953105A (en) * | 2015-09-30 | 2017-07-14 | 廖国明 | Water activates battery banking structure |
| CN107871917A (en) * | 2017-11-12 | 2018-04-03 | 湖南科技大学 | Zinc-air battery and its manufacture method in a kind of neutral solution |
| CN108400282A (en) * | 2018-01-16 | 2018-08-14 | 苏州讴德新能源发展有限公司 | A kind of anode and preparation method of aluminium alloy seawater battery |
| CN110551921A (en) * | 2018-05-31 | 2019-12-10 | 吉林大学 | Al-Ga-In-Sn-Bi alloy for hydrogen production and application thereof In fuel cell |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042806A (en) * | 1988-11-18 | 1990-06-06 | 中国船舶工业总公司第七研究院第712研究所 | Reserve type mechanically chargeable metal-air cell |
| CN2071746U (en) * | 1990-05-17 | 1991-02-20 | 深圳核电实业开发有限公司 | Metal-air cell lamp |
-
1991
- 1991-09-28 CN CN91109160A patent/CN1035408C/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081394C (en) * | 1994-03-03 | 2002-03-20 | 胜利石油管理局钻井工艺研究院 | Sea water or salt solution, aluminium-air battery and its producing method |
| WO2011161598A1 (en) * | 2010-06-22 | 2011-12-29 | Basf Se | Electrodes and production and use thereof |
| CN104251447A (en) * | 2014-07-29 | 2014-12-31 | 游学珪 | Novel lamp |
| CN104332587B (en) * | 2014-08-26 | 2016-10-26 | 成都深嘉机械制造有限公司 | The structure of a kind of aluminum alloy anode and manufacture method |
| CN105140595A (en) * | 2015-09-06 | 2015-12-09 | 河南科技大学 | Electrolyte corrosion inhibitor, electrolyte for aluminum air cell and aluminum air cell |
| CN105140595B (en) * | 2015-09-06 | 2018-01-09 | 河南科技大学 | A kind of electrolyte corrosion inhibitor, aluminium-air cell electrolyte and aluminium-air cell |
| CN106953105A (en) * | 2015-09-30 | 2017-07-14 | 廖国明 | Water activates battery banking structure |
| CN106953105B (en) * | 2015-09-30 | 2019-10-08 | 廖国明 | Water activates battery structure |
| CN105845955A (en) * | 2016-05-18 | 2016-08-10 | 深圳市独尊科技开发有限公司 | Seawater power generation apparatus and method |
| CN106340612B (en) * | 2016-08-31 | 2019-08-06 | 云南创能斐源金属燃料电池有限公司 | Salt water aluminium-air cell aluminium alloy cathode and preparation method thereof |
| CN106340612A (en) * | 2016-08-31 | 2017-01-18 | 云南冶金集团创能铝空气电池股份有限公司 | Aluminum alloy cathode for brine aluminum-air battery and preparation method thereof |
| CN106756665A (en) * | 2016-11-28 | 2017-05-31 | 云南冶金集团创能铝空气电池股份有限公司 | Aluminium alloy, preparation method and purposes |
| CN106898764A (en) * | 2017-03-28 | 2017-06-27 | 青岛华高墨烯科技股份有限公司 | A kind of Graphene Magnesium sea water battery device |
| CN106898764B (en) * | 2017-03-28 | 2019-06-21 | 青岛华高墨烯科技股份有限公司 | A kind of graphene-Magnesium sea water battery device |
| CN107871917A (en) * | 2017-11-12 | 2018-04-03 | 湖南科技大学 | Zinc-air battery and its manufacture method in a kind of neutral solution |
| CN108400282A (en) * | 2018-01-16 | 2018-08-14 | 苏州讴德新能源发展有限公司 | A kind of anode and preparation method of aluminium alloy seawater battery |
| CN108400282B (en) * | 2018-01-16 | 2021-06-04 | 苏州讴德新能源发展有限公司 | Anode of aluminum alloy seawater battery and preparation method |
| CN110551921A (en) * | 2018-05-31 | 2019-12-10 | 吉林大学 | Al-Ga-In-Sn-Bi alloy for hydrogen production and application thereof In fuel cell |
| CN110551921B (en) * | 2018-05-31 | 2022-07-26 | 吉林大学 | Al-Ga-In-Sn-Bi alloy for hydrogen production and application thereof In fuel cell |
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| CN1035408C (en) | 1997-07-09 |
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