CN2405317Y - Aluminium-air cell - Google Patents
Aluminium-air cell Download PDFInfo
- Publication number
- CN2405317Y CN2405317Y CN 99252133 CN99252133U CN2405317Y CN 2405317 Y CN2405317 Y CN 2405317Y CN 99252133 CN99252133 CN 99252133 CN 99252133 U CN99252133 U CN 99252133U CN 2405317 Y CN2405317 Y CN 2405317Y
- Authority
- CN
- China
- Prior art keywords
- anode
- cathode
- tool magazine
- aluminium sheet
- electrolyte
- 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.)
- Expired - Fee Related
Links
Classifications
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- Y02E60/128—
Abstract
The utility model relates to an aluminium-air battery, which comprises a combined type fence anode, a combined tool storage cathode, a circulation flow electrolyte system, an anode lifting and pulling device and a guiding casing, wherein, the combined type fence anode can fix aluminum plates and insulating strips which are arranged abreast and at intervals together by a wrench which is attached with a nut and a bolt. A cathode window of the combined tool storage cathode is fixedly connected with both sides of a tool storage cathode carrier. A circulation pump and a transport pipe of the circulation flow electrolyte system can pump electrolyte and form circulation in working state. The anode lifting and pulling device and the guiding rib of the guiding casing exist in the inner side of the casing and are distributed in a longitudinal direction. A guiding groove is a longitudinal through groove of the side face of the casing.
Description
The utility model relates to a kind of battery, especially a kind of aluminium alloy battery belongs to the chemical classes battery.
City exhaust pollution at present is the important goal of administering environment, and wherein motor-vehicle tail-gas accounts for very big proportion, and motorcycle is even more serious than motor vehicle emission.Present electric automobile and electric bicycle considerable part adopt lead-acid battery, and this is to replace old pollutant sources with new pollution.Start to develop the fuel cell of motor vehicle at this situation people.Fuel cell is to utilize fuel and oxygen generation chemical reaction, directly chemical energy is converted into the battery of electric energy, is acknowledged as the 4th class novel energy after thermoelectricity, water power, nuclear power, and it is the high-efficiency cleaning energy that emphasis is promoted.Kinds of fuel cells is a lot, and for the energy of motor vehicle, phosphate fuel cell (PAFC) involves great expense, 3000 dollars every kilowatt; Molten carbonate fuel cell (MCFC) dielectric corrosion is serious, is difficult to safeguard; Solid Oxide Fuel Cell (SOFC) working equipment complexity under hot environment; Polymer fuel cell (PEFC) is tight excessively to fuel, and pure hydrogen prepares the accumulating difficulty, and hydrogen concentration all belongs to the ignition scope 4～70%, and is very dangerous; In fact has only relatively reality of aluminium air-fuel battery (AAFC) recent application.Through the prior art literature search is analyzed, aluminum-air cell patent ZL90219796.7 be plastic bag cover with an activity on the anode aluminium flake that consumes easily, generate electricity then generation outage after being inserted in when polybag exposes aluminium flake when taking off.But still keeping considerable salting liquid in the gap in the middle of this device sheet cover,, do not suppressing to discharge and the purpose of saving aluminium flake and reach even aluminium flake react under package status and still carries out like this.Patent ZL94219743.7 takes respectively the fixedly mode of aluminium flake, changes the aluminium flake complicated operation like this.In addition, aluminium flake is the relative air pole of single face only, and opposite side can not make full use of, and causes battery efficiency not high.Simultaneously, electrolyte is static relatively, and reactant often is deposited on the plate face, the electrode that covered serious passivation in flakes.
The purpose of this utility model is to overcome the deficiencies in the prior art, proposes a kind of chemical cell, is anode with the aluminium sheet, does negative electrode to ooze the hydrophobic active material of oxygen, and with the aluminum-air cell of 4% sodium-chloride water solution as electrolyte.
The technical solution of the utility model is: mainly comprise the modular fence anode, combination tool magazine negative electrode, circulate electrolyte system, anode pulling apparatus and guide housings, the formation and the connected mode of each several part are as follows: the modular fence anode comprises aluminium sheet, insulating trip, spanner, utilize the subsidiary nuts and bolt of spanner that spaced aluminium sheet side by side and insulating trip are fixed together, each anode is combined into the integral body of mutually insulated, combination tool magazine negative electrode comprises cathode window, the tool magazine cathode carrier, contact block, lead, the position of tool magazine cathode carrier is corresponding one by one up and down with aluminium sheet side by side, cathode window is consolidated in the both sides of tool magazine cathode carrier, gapped between two tool magazine cathode carriers, be convenient to make air to enter the both sides cathode window, the following in working order process electrolysis liquid surface of each aluminium sheet is to the both sides cathode window, form battery unit, produce electromotive force, the contact block adjacent cathodes window wire netting that is linked in sequence, when the modular fence anode moves down, each aluminium sheet contacts with contact block respectively, each battery unit is to be connected in series, circulate electrolyte system and comprise electrolyte, circulating pump and transport pipe, the deposit delivery pipe, the delivery pipe switch, circulating pump and transport when managing in working order and to twitch electrolyte and form circulation, make liquid stream wash away reactant on the aluminium sheet, deposit is sunken to container bottom in the electrolyte, open switch then, by the deposit delivery pipe it is got rid of, anode pulling apparatus and guide housings comprise cap, the carrying ring, guiding rib, housing, gathering sill, power connection, guiding rib is in the inboard of housing, be vertical distribution, the modular fence anode can slide up and down by means of guiding rib, gathering sill is the vertically saturating groove of housing side, by forcing in spanner, by means of the guiding of gathering sill, can send or lift the modular fence anode to.The modular fence anode immerses in the electrolyte during operating state, the power supply electromotive force addition that is connected in series, and derive terminal voltage by means of the power connection both positive and negative polarity.
Concrete operations are as follows:
(1) utilize spanner that the modular fence anode is moved down and immerse in the electrolyte, battery is started working, the power end external voltage of feeding.
(2) power supply starter simultaneously, electrolyte begins to circulate, and washes away and clean surface of aluminum plate.
When (3) operating state finishes, the modular fence anode can be mentioned, until leave liquid level of electrolyte.
(4) behind the aluminium sheet heavy corrosion, can open cap, unload the modular fence anode.
(5) the modular fence anode that will be assembled into one in advance pushes battery, prepares to start and carries out work.
The utlity model has remarkable result and very high practical value,, thereby change very convenient at first owing to the integral combined fence anode of employing; The modular fence anode immerses electrolyte in working order, in order to prevent outage discharge waste, anode can be improved and leave liquid level of electrolyte, to avoid self-discharge consume anode; Circulate electrolyte and can wash away surface of aluminum plate, can in time get rid of the reactive deposition thing, avoid reactant to deposit the short circuit of covering aluminium sheet or causing two interpolars, the aluminium sheet positive and negative is all to there being cathode window in addition, thereby response area and battery efficiency have been improved, reduce the battery volume greatly, improved battery volumetric specific energy and space availability ratio effectively.
Further specify below in conjunction with drawings and Examples:
Fig. 1 the utility model structural representation
As shown in Figure 1, the utility model aluminum-air cell external form overall size is 95 * 100 * 450mm, mainly comprise the modular fence anode, combination tool magazine negative electrode, circulate electrolyte system, anode pulling apparatus and guide housings, the formation and the connected mode of each several part are as follows: the modular fence anode comprises anti-passivation alloy aluminium sheet 5, insulating trip 3 and spanner 4, utilizing spanner 4 subsidiary nuts and bolts that spaced aluminium sheet 5 is tightened with insulating trip 13 is in the same place, the thick 10mm of aluminium sheet, 5, the one-sided area 220 * 90mm of each sheet, for preventing that aluminium flake from interrupting the cross section in advance and making accurate wedge type, each aluminium sheet is that mutually insulated is fixed as one again, combination tool magazine negative electrode comprises cathode window 17, tool magazine cathode carrier 8, contact block 14, lead 15, cathode window 17 bondings are installed in wide both sides of tool magazine cathode carrier 8, cathode window thickness 1mm, the centre is pressed into wire netting, its Catalytic Layer thickness is 1mm, totally 10, area 210 * 90mm, gapped between two tool magazine cathode carriers, cathode window gap 3mm, be convenient to make air to enter the both sides cathode window, the following in working order process electrolysis liquid surface of each aluminium sheet is to the both sides cathode window, distance is formed battery unit for 1.5mm between the negative electrode anode, produces electromotive force 1.3V.The contact block 14 the most contiguous cathode window wire netting of left that is linked in sequence, when the modular fence anode moves down, each aluminium sheet contacts with contact block 14 respectively, such first battery unit anode links to each other with the second battery unit negative electrode, the second battery unit anode links to each other with the 3rd battery unit negative electrode, by that analogy, each battery unit being is connected in series; The circulate electrolyte running system comprises electrolyte 9, circulating pump and transports pipe 10, deposition delivery pipe 12, delivery pipe switch 11 that electrolyte is the 4%NaCl aqueous solution.Circulating pump and transport pipe 10 and twitch and inject electrolyte 4 in the bottom in working order the time and form the revolution circulation of flowing on top, liquid stream washes away the reactant on the aluminium sheet 5, deposit in the electrolyte is sunken to container bottom, opens delivery pipe switch 11 then, passes through deposition delivery pipe 12 with its eliminating.Anode pulling apparatus and guide housings comprise: cap 2, carrying ring 1, guiding rib 3, housing 7, gathering sill 6, power connection 16, guiding rib 3 is in the inboard of housing 7, be vertical distribution, the modular fence anode can slide up and down by means of guiding rib, and gathering sill 6 is the vertically saturating groove of housing side.Housing is made by fiberglass, thickness 2.5mm, and the modular fence anode immerses in the electrolyte during operating state, battery unit electromotive force series connection addition, and by means of battery left power connection negative pole and the right-hand anodal terminal voltage that derives.This each battery unit rated voltage 1.3V, cathode window current density 150mA/cm
2, the circulation motor drives five circulating pump work respectively, and electrolyte injects from the top, extracts out from the bottom, and liquid stream can effectively wash away aluminium sheet 5 clean surface, makes reaction can continue for a long time to carry out.By the battery that the utility model embodiment is provided, terminal voltage is 6.5V, and power is 1.8KW, and area utilization is 90%, and battery capacity is 780Wh, 120Ah.Battery weight only is 5 kilograms, and capacity has been the several times of present typical Moped Scooter battery, can satisfy the instructions for use of Moped Scooter battery fully.
Claims (1)
1, a kind of aluminum-air cell, it is characterized in that mainly comprising the modular fence anode, combination tool magazine negative electrode, circulate electrolyte system, anode pulling apparatus and guide housings, the formation and the connected mode of each several part are as follows: the modular fence anode comprises aluminium sheet 5, insulating trip 13, spanner 4, spanner 4 subsidiary nuts and bolts are fixed together spaced aluminium sheet side by side 5 and insulating trip 13, combination tool magazine negative electrode comprises cathode window 17, tool magazine cathode carrier 8, contact block 14, lead 15, the position of tool magazine cathode carrier 8 is corresponding one by one up and down with aluminium sheet 5 side by side, cathode window 17 is consolidated in the both sides of tool magazine cathode carrier 8, gapped between two tool magazine cathode carriers, the contact block 14 adjacent cathodes window wire netting that is linked in sequence, when the modular fence anode moves down, each aluminium sheet 5 contacts with contact block 14 respectively, each battery unit is to be connected in series, circulate electrolyte system and comprise electrolyte 9, circulating pump and transport the pipe 10, deposit delivery pipe 12, delivery pipe switch 11, circulating pump and transport pipe 10 and twitch electrolyte 9 in working order the time and form circulation, anode pulling apparatus and guide housings comprise cap 2, carrying ring 1, guiding rib 3, housing 7, gathering sill 6, power connection 16, guiding rib 3 is in the inboard of housing 7, be vertical distribution, the modular fence anode can slide up and down by means of guiding rib, and gathering sill 6 is the vertically saturating groove of housing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252133 CN2405317Y (en) | 1999-12-16 | 1999-12-16 | Aluminium-air cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252133 CN2405317Y (en) | 1999-12-16 | 1999-12-16 | Aluminium-air cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405317Y true CN2405317Y (en) | 2000-11-08 |
Family
ID=34036434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252133 Expired - Fee Related CN2405317Y (en) | 1999-12-16 | 1999-12-16 | Aluminium-air cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405317Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157766A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal-air battery |
| CN102157764A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal-air battery with uniformly cyclic electrolyte |
| CN102157765A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal air battery with self-flowing and circulating electrolyte |
| CN102888625A (en) * | 2012-10-10 | 2013-01-23 | 昆明理工恒达科技有限公司 | Fence type anode plate for electrodeposition of nonferrous metals |
| WO2013152670A1 (en) * | 2012-04-10 | 2013-10-17 | 德阳东深新能源科技有限公司 | High-power aluminum-air battery system |
| CN105186067A (en) * | 2015-07-14 | 2015-12-23 | 北京航空航天大学 | Electrode-electrolyte mutual separation structure based on oxygen-metal battery |
| CN106025308A (en) * | 2016-07-14 | 2016-10-12 | 张家港讴德电池技术有限公司 | Bottom-open-type battery |
| CN109768353A (en) * | 2019-03-06 | 2019-05-17 | 铜仁学院 | A kind of detachable aluminium-air cell device |
-
1999
- 1999-12-16 CN CN 99252133 patent/CN2405317Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157766A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal-air battery |
| CN102157764A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal-air battery with uniformly cyclic electrolyte |
| CN102157765A (en) * | 2011-03-15 | 2011-08-17 | 余建岳 | Metal air battery with self-flowing and circulating electrolyte |
| CN102157765B (en) * | 2011-03-15 | 2013-08-21 | 余建岳 | Metal air battery with self-flowing and circulating electrolyte |
| WO2013152670A1 (en) * | 2012-04-10 | 2013-10-17 | 德阳东深新能源科技有限公司 | High-power aluminum-air battery system |
| CN102888625A (en) * | 2012-10-10 | 2013-01-23 | 昆明理工恒达科技有限公司 | Fence type anode plate for electrodeposition of nonferrous metals |
| CN105186067A (en) * | 2015-07-14 | 2015-12-23 | 北京航空航天大学 | Electrode-electrolyte mutual separation structure based on oxygen-metal battery |
| CN105186067B (en) * | 2015-07-14 | 2019-11-12 | 北京航空航天大学 | It is a kind of based on the mutual separated structure of oxygen-metal battery electrode-electric solution liquid phase |
| CN106025308A (en) * | 2016-07-14 | 2016-10-12 | 张家港讴德电池技术有限公司 | Bottom-open-type battery |
| CN106025308B (en) * | 2016-07-14 | 2019-08-09 | 苏州讴德新能源发展有限公司 | A kind of battery of open bottom |
| CN109768353A (en) * | 2019-03-06 | 2019-05-17 | 铜仁学院 | A kind of detachable aluminium-air cell device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |