CN108183288A - A kind of metal air fuel cell - Google Patents

A kind of metal air fuel cell Download PDF

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Publication number
CN108183288A
CN108183288A CN201711453908.8A CN201711453908A CN108183288A CN 108183288 A CN108183288 A CN 108183288A CN 201711453908 A CN201711453908 A CN 201711453908A CN 108183288 A CN108183288 A CN 108183288A
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CN
China
Prior art keywords
housing
hole
battery cover
metal
groove
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Pending
Application number
CN201711453908.8A
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Chinese (zh)
Inventor
张树雄
洪磊
张云帆
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711453908.8A priority Critical patent/CN108183288A/en
Priority to US15/935,020 priority patent/US11043710B2/en
Priority to JP2018068118A priority patent/JP2019121584A/en
Publication of CN108183288A publication Critical patent/CN108183288A/en
Priority to EP18188163.2A priority patent/EP3506415B1/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00Hybrid cells; Manufacture thereof
    • H01M12/04Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)

Abstract

The present invention discloses a kind of metal air fuel cell, can easily replace single metal fuel, make a whole set of products more convenient in use, be more conducive to maintenance, with the user experience for increasing the service life of product and promoting product.It includes several cell cubes, and each cell cube includes:Housing, front shroud, alloy sheets, sealing ring, battery cover, top copper electrode, air electrode, back shroud;The forepart of housing sealing is realized by front shroud and bonding for air electrode;Sealing ring is put into the groove in battery cover, and top copper electrode is placed in by battery cover side gap in the groove in battery cover, and top copper electrode, battery cover, alloy sheets are connected by bolt, forms a metal fuel monomer;Metal fuel monomer is put into housing, then the sealing of housing oral area is realized by compressing sealing ring;There is circular through-hole in lower part of the housing, is sealed after all cell cube installations by bolt across location hole come compresses seal so as to fulfill between monomer.

Description

A kind of metal air fuel cell
Technical field
The present invention relates to the technical field of new energy battery more particularly to a kind of metal air fuel cell and have The metal-air battery of the cell cube.
Background technology
Metal air fuel cell (i.e. metal-air battery) be using the oxygen in air as positive active material, using metal as Negative electrode active material using conducting solution as electrolyte, issues biochemical reaction in the catalytic action of catalyst and produces electricl energy A kind of electrochmical power source.
Metal air fuel cell have many unique advantages, fuel be metal material, as aluminium, magnesium, zinc and The metals such as lithium, sodium;Because combust aluminium, magnesium, zinc reserves are very abundant, metal-air battery resource enough can be supplied.Positive electrode active material Matter is the oxygen in air, and battery does not have to carry in itself, and the energy size entrained by battery is determined by the amount of negative metal so that This kind of the practical of battery can reach more than 350Wh/kg (lithium ion battery is 100Wh/kg at present) than energy, there is great property It can advantage.Product after reaction can utilize the clean energy resourcies such as wind energy, solar energy, water energy or the electric energy of electric energy areas of well-being Again electrolysis of aluminum oxide (or magnesium hydroxide) becomes metal, is then again mounted to metal-air battery electric discharge, drives electric vehicle. It can thus realize the large-scale production of concentration, it is possible to reduce pollution reduces discharge, and can realize centrally connected power supply, point It dissipates and uses, by lower-cost electric energy transfer to the high place use of the cost of electric energy, by electric energy from the place that the energy is easily obtained The place that the energy is difficult to obtain is transferred to use.It can really realize the completely new auto Life of pollution-free zero-emission.It is real in the process Show pollution-free, the green energy resource of zero-emission recycles, and metal-air battery worldwide increasingly draws attention.
Above-mentioned advantage based on metal-air battery, many countries and individual prepare more practical similar production in research Product, current product, which is primarily present drawback, is:The replacement addition of metal fuel is inconvenient.Metal fuel battery is unidirectional metal Fuel reaction generates electric current, and if necessary to be used continuously, battery system must can easily more fresh fuel.
Invention content
The defects of to overcome the prior art, the technical problem to be solved in the present invention is to provide a kind of metal air fuel electricity Pond can easily replace single metal fuel, make a whole set of products more convenient in use, be more conducive to dimension Shield, with the user experience for increasing the service life of product and promoting product.
The technical scheme is that:This metal air fuel cell, including several cell cubes, each cell cube Including:Housing, front shroud, alloy sheets, sealing ring, battery cover, top copper electrode, air electrode, back shroud;
Sealing is realized in the forepart of housing by front shroud and bonding for air electrode, makes housing and bonding
Cavity is formed between front shroud and air electrode, the rear portion of housing passes through back shroud and air electrode
Bond realize sealing, make to form cavity between housing and the back shroud and air electrode of bonding;
Sealing ring is put into the groove in battery cover, and top copper electrode is placed in by battery cover side gap
In groove in battery cover, top copper electrode, battery cover, alloy sheets are connected by bolt,
Form a metal fuel monomer;
Metal fuel monomer is put into housing, and recessed in battery cover by the boss on housing oral area
Slot matches, then the sealing of housing oral area is realized by compressing sealing ring;
There is circular through-hole in lower part of the housing, three location holes is uniformly distributed around through-hole, the two of through-hole
Side is respectively arranged fluted and tongue, and sealing ring is placed in inside grooves, after all cell cube installations
It is sealed by bolt across location hole come compresses seal so as to fulfill between monomer.
When needing replacing some metal fuel, as long as removing battery lid, bolt of dismantling, it is possible to take out the metal fuel The metal fuel monomer at place, then again takes out alloy sheets, and the new alloy sheets that change the outfit can be realized, therefore can easily more Single metal fuel is changed, makes a whole set of products more convenient in use, is more conducive to maintenance, to increase the use of product Service life and the user experience for promoting product.
Description of the drawings
Fig. 1 is the overall structure diagram of metal air fuel cell according to the present invention.
Fig. 2 is the structure diagram of the housing of metal air fuel cell according to the present invention.
Fig. 3 is the structure diagram of the battery cover of metal air fuel cell according to the present invention.
Fig. 4 be metal air fuel cell according to the present invention metal fuel monomer in groups after stereogram.
Fig. 5 is the water blockoff plug of metal air fuel cell according to the present invention, draws the structural representation of slag stick, nipple Figure.
Fig. 6 is the structure diagram for drawing slag stick of metal air fuel cell according to the present invention.
Specific embodiment
As shown in Figs 1-4, this metal air fuel cell, including several cell cubes, each cell cube includes:Shell Body 1, front shroud 2, alloy sheets 3, sealing ring 4, battery cover 5, top copper electrode 6, air electrode 7, back shroud 8;
Sealing is realized in the forepart of housing by front shroud and bonding for air electrode, makes housing and bonding
Cavity is formed between front shroud and air electrode, the rear portion of housing passes through back shroud and air electrode
Bond realize sealing, make to form cavity between housing and the back shroud and air electrode of bonding;
Sealing ring is put into the groove i in battery cover, and top copper electrode is put by battery cover side gap
In groove in battery cover, top copper electrode, battery cover, alloy sheets are connected by bolt
It connects, forms a metal fuel monomer;
Metal fuel monomer is put into housing, and recessed in battery cover by the boss on housing oral area
Slot matches, then the sealing of housing oral area is realized by compressing sealing ring;
There is circular through-hole in lower part of the housing, three location hole a is uniformly distributed around through-hole, the two of through-hole
Side is respectively arranged fluted and tongue, and sealing ring is placed in inside grooves, after all cell cube installations
It is sealed by bolt across location hole come compresses seal so as to fulfill between monomer.
When needing replacing some metal fuel, as long as removing battery lid, bolt of dismantling, it is possible to take out the metal fuel The metal fuel monomer at place, then again takes out alloy sheets, and the new alloy sheets that change the outfit can be realized or by battery cover, alloy Plate, bolt etc. are used as a component integral replacing.Therefore single metal fuel can be easily replaced, is using a whole set of products It is more convenient in the process, maintenance is more conducive to, with the user experience for increasing the service life of product and promoting product.
Preferably, as shown in Fig. 2, the both sides of the housing be equipped with bolt hole c, so as to metal fuel monomer in groups after it is tight Gu and positioning.
Preferably, as shown in Fig. 2, three location holes are respectively upper Positioning holes above the through-hole, described Left location hole on the left of through-hole, the right location hole on the right side of the through-hole, upper Positioning holes have support b inside housings, and support will Housing it is supported on both sides, location hole is passed through from the inside of support.Bolt shell during preload can be made constant in this way Shape realizes that the sealing ring in lower through-hole fully compresses, realizes sealing.Location hole is passed through from support is internal simultaneously, makes it in group Dress up after shape be not in leakage situation.
Preferably, as shown in Fig. 2, the both sides setting reinforcing rib f of 1 oral area of housing.It can be in the case where reducing overall weight Bending strength is improved, it is not in big deformation during slip-knot bolt compresses and preload to ensure battery cover 5, ensures sealing Effect.
Preferably, as shown in Fig. 2, 1 bottom of housing is equipped with inclined-plane h, gradient is between 2 ° -60 °.This inclined-plane can make in battery Reactant residue can be discharged more smoothly.
Preferably, as shown in Fig. 2, the top of housing 1 is equipped with grooves d, there is location hole in grooves d, in metal fuel monomer After in groups, slip-knot bolt is put into grooves d, is allowed to fixed by the bolt passed through in location hole;Slip-knot bolt and top hold-down Preload, battery cover is fixed on housing, make battery top realize sealing;The top of housing is equipped with annular protrusion e, passes through Sealing ring between battery cover realizes sealing;Through hole g is provided with by grooves d, through hole g is passed through from the inner cavity of housing, in shell The two side outlets difference of body is fluted and raised, is placed with sealing ring therebetween;Made by the bolt for passing through location hole in grooves d Group back casing realizes sealing between metal fuel monomer.
Preferably, as shown in figure 3, battery cover extends downwardly setting for fixing the pillar support j of alloy sheets, support j tops End is equipped with groove, and sealing ring is placed in groove;The side at battery cover both ends is equipped with groove k, and slip-knot bolt passes through groove k, together When fix slip-knot bolt it is made to be unlikely to fall down, facilitate installation;One end of battery cover is provided with long stripes through hole L, top copper electrode Pass through long stripes through hole L;The bottom of battery cover is equipped with inclined-plane m, the through hole g of the height of the one end on inclined-plane on housing The top and other end tilts down, angle of inclination have inclined between 1 ° -45 °, for ensureing electric pool gas in battery pack In the case of also can smoothly discharge;Boss n on battery cover is matched with the oral area of housing, can be in the case where battery pack shakes Effectively support is provided.
Preferably, as seen in figs. 5-6, which further includes water blockoff plug 9, draws slag stick 10, nipple 11;
The inside that slag stick is fixed on water blockoff plug is drawn, being internally provided with for water blockoff plug can be connected with nipple
Internal thread o, be placed with inside water blockoff plug and reach sealing after water blockoff plug and nipple screw
The O-shaped washer of purpose, nipple is by being bonded and fixed on battery case 12.
Preferably, as seen in figs. 5-6, the spaced set grid p on slag stick is drawn, the spacing and metal fuel of each grid The spacing of monomer is equal, and grid is placed in the section closed between metal fuel single cavities, and gap or logical is set on each grid Hole.
Preferably, as shown in fig. 6, being equipped with catch q on the top for drawing slag stick, the bottom of catch sets through-hole r, makes each sky Chamber forms semi-closed state.
When liquid is injected from 12 outside of housing, via through holes r enters inside battery compartment, since the grid p drawn between slag stick 2 has Gap or through-hole so that in connected state in battery compartment, so not influencing the water flood operations between each monomer.It can connect While single battery, additionally it is possible to reduce the interelectrode connection area of monomer, reduce internal short-circuit of battery loss so as to reach The problem of.
Battery meets on ground when working with the short time, can unscrew water blockoff plug 9, be taken out together together with slag stick 10 is drawn, at this time Reactant viscosity is relatively low in battery case, can directly topple over away at nipple.
When inside battery reactant viscosity is higher, water blockoff plug 9 can be unscrewed and be taken out, it will be internal more dilute thick Liquid pouring it is clean, then water blockoff plug 9 is reinserted, makes to draw the opening on slag stick 10 by the position for rotating water blockoff plug 9 Position correspondence enables in battery reactant smoothly flow into and draws between 10 grid of slag stick in the release position of 12 inner cavity of battery case Space in, water blockoff plug 9 is taken out after waiting for a period of time, reactant is attached in the gap for drawing slag stick 10 and is taken together at this time Go out.The reactant drawn on slag stick 10 is cleaned out after taking-up.This operation is repeated again.
Repeatedly after cleaning, draw reactant that slag stick can be adsorbed and be scraped it is less when.Pass through case internal water flooding, dilution Reactant reaches complete clean purpose.
The above is only presently preferred embodiments of the present invention, not makees limitation in any form to the present invention, it is every according to According to any simple modification, equivalent change and modification that the technical spirit of the present invention makees above example, still belong to the present invention The protection domain of technical solution.

Claims (10)

1. a kind of metal air fuel cell, it is characterised in that:It includes several cell cubes, and each cell cube includes:Housing (1), front shroud (2), alloy sheets (3), sealing ring (4), battery cover (5), top copper electrode (6), air electrode (7), back shroud (8);
Sealing is realized in the forepart of housing by front shroud and bonding for air electrode, makes housing and front shroud and the air electricity bonded Cavity is formed between pole, sealing is realized in the rear portion of housing by back shroud and bonding for air electrode, after making housing and bonding Cavity is formed between cover board and air electrode;
Sealing ring is put into the groove (i) in battery cover Nei, and top copper electrode is placed in by battery cover side gap in battery cover In groove, top copper electrode, battery cover, alloy sheets are connected by bolt, form a metal fuel monomer;
Metal fuel monomer is put into housing, by the boss on housing oral area, and fit depressions in battery cover, then pass through Compress the sealing that sealing ring realizes housing oral area;
There is circular through-hole in lower part of the housing, and three location holes (a) are uniformly distributed around through-hole, are respectively disposed in the both sides of through-hole Groove and tongue, sealing ring are placed in inside grooves, after all cell cubes installations by bolt across location hole come compresses seal It is sealed so as to fulfill between monomer.
2. metal air fuel cell according to claim 1, it is characterised in that:The both sides of the housing are equipped with bolt hole (c), so as to metal fuel monomer in groups after fastening and positioning.
3. metal air fuel cell according to claim 1, it is characterised in that:Three location holes are respectively in institute State the upper Positioning holes above through-hole, the left location hole on the left of the through-hole, the right location hole on the right side of the through-hole, upper positioning There is support (b) in hole inside housings, supports the supported on both sides of housing, location hole is passed through from the inside of support.
4. metal air fuel cell according to claim 1, it is characterised in that:The both sides setting of housing (1) oral area adds Strengthening tendons (f).
5. according to claim 1-4 any one of them metal air fuel cells, it is characterised in that:Housing (1) bottom is equipped with Inclined-plane (h), gradient is between 2 ° -60 °.
6. metal air fuel cell according to claim 5, it is characterised in that:The top of housing (1) is equipped with groove (d), have location hole in groove (d), metal fuel monomer in groups after, slip-knot bolt is put into groove (d), by location hole The bolt passed through is allowed to fixed;The preload of slip-knot bolt and top hold-down, battery cover is fixed on housing;The top of housing is set There is annular protrusion (e), sealing is realized by the sealing ring between battery cover;Through hole (g), through hole (g) are provided with by grooves d It is passed through from the inner cavity of housing, it is fluted and raised in the two side outlets difference of housing, it is placed with sealing ring therebetween;It is recessed by passing through The bolt of location hole makes the realization sealing between metal fuel monomer of back casing in groups in slot (d).
7. metal air fuel cell according to claim 6, it is characterised in that:Battery cover extends downwardly setting for solid Determine the pillar support (j) of alloy sheets, support (j) top is equipped with groove, sealing ring, the side at battery cover both ends are placed in groove Equipped with groove (k), slip-knot bolt passes through groove, and one end of battery cover is provided with long stripes through hole (L), and top copper electrode passes through Long stripes through hole (L), the bottom of battery cover are equipped with inclined-plane (m), the through hole (g) of the height of the one end on inclined-plane on housing it is upper The side and other end tilts down, between 1 ° -45 °, the boss (n) on battery cover is matched with the oral area of housing at angle of inclination.
8. metal air fuel cell according to claim 1, it is characterised in that:The metal air fuel cell further includes Water blockoff plug (9) draws slag stick (10), nipple (11);
The inside that slag stick is fixed on water blockoff plug is drawn, water blockoff plug is internally provided with the internal thread (o) that can be connected with nipple, The O-shaped washer for reaching sealing purpose after water blockoff plug and nipple screw is placed with inside water blockoff plug, nipple passes through viscous Knot is fixed on battery case (12).
9. metal air fuel cell according to claim 8, it is characterised in that:The spaced set grid on slag stick is drawn (p), the spacing of each grid is equal with the spacing of metal fuel monomer, and grid is placed in the area closed between metal fuel single cavities Between, gap or through-hole are set on each grid.
10. metal air fuel cell according to claim 9, it is characterised in that:Catch is equipped on the top for drawing slag stick (q), the bottom of catch sets through-hole (r).
CN201711453908.8A 2017-12-28 2017-12-28 A kind of metal air fuel cell Pending CN108183288A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201711453908.8A CN108183288A (en) 2017-12-28 2017-12-28 A kind of metal air fuel cell
US15/935,020 US11043710B2 (en) 2017-12-28 2018-03-25 Metal air fuel cell and its system
JP2018068118A JP2019121584A (en) 2017-12-28 2018-03-30 Metal air fuel battery and system of the same
EP18188163.2A EP3506415B1 (en) 2017-12-28 2018-08-09 A metal air fuel cell and its system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711453908.8A CN108183288A (en) 2017-12-28 2017-12-28 A kind of metal air fuel cell

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CN108183288A true CN108183288A (en) 2018-06-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108963390A (en) * 2018-07-17 2018-12-07 云南创能斐源金属燃料电池有限公司 Metal fuel battery device
CN110380159A (en) * 2019-06-27 2019-10-25 浙江吉利控股集团有限公司 A kind of aluminium-air cell and its electrolyte recoverying and utilizing method
CN110649352A (en) * 2018-06-27 2020-01-03 北京颐源新能源科技有限公司 Multi-core metal-air battery
CN112038732A (en) * 2020-08-31 2020-12-04 宜春学院 Zinc-air battery leakage-proof packaging structure and packaging process thereof
CN112599893A (en) * 2020-12-14 2021-04-02 唐山海港经济开发区北京理工大学机械与车辆学院转化研究中心 Wall-embedded self-heating metal air fuel cell

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US20040175603A1 (en) * 2001-11-20 2004-09-09 De-Qian Yang Durable and an easy refueling metal-gas battery with soft pocket
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CN103545577A (en) * 2013-09-30 2014-01-29 刘甲祥 Metal air fuel battery with tapered metal anode
CN105489973A (en) * 2016-01-15 2016-04-13 清华大学 High-performance metal air fuel cell system
US20170170451A1 (en) * 2014-04-29 2017-06-15 Mahle International Gmbh Metal air battery
CN207818855U (en) * 2017-12-28 2018-09-04 北京颐源新能源科技有限公司 A kind of metal air fuel cell

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Publication number Priority date Publication date Assignee Title
US4389466A (en) * 1981-06-03 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Rapidly refuelable fuel cell
US20040175603A1 (en) * 2001-11-20 2004-09-09 De-Qian Yang Durable and an easy refueling metal-gas battery with soft pocket
US20110117455A1 (en) * 2009-11-17 2011-05-19 Wen-Pin Lin Metal-Air Fuel Cell Module
CN103545577A (en) * 2013-09-30 2014-01-29 刘甲祥 Metal air fuel battery with tapered metal anode
US20170170451A1 (en) * 2014-04-29 2017-06-15 Mahle International Gmbh Metal air battery
CN105489973A (en) * 2016-01-15 2016-04-13 清华大学 High-performance metal air fuel cell system
CN207818855U (en) * 2017-12-28 2018-09-04 北京颐源新能源科技有限公司 A kind of metal air fuel cell

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110649352A (en) * 2018-06-27 2020-01-03 北京颐源新能源科技有限公司 Multi-core metal-air battery
CN108963390A (en) * 2018-07-17 2018-12-07 云南创能斐源金属燃料电池有限公司 Metal fuel battery device
CN110380159A (en) * 2019-06-27 2019-10-25 浙江吉利控股集团有限公司 A kind of aluminium-air cell and its electrolyte recoverying and utilizing method
CN112038732A (en) * 2020-08-31 2020-12-04 宜春学院 Zinc-air battery leakage-proof packaging structure and packaging process thereof
CN112599893A (en) * 2020-12-14 2021-04-02 唐山海港经济开发区北京理工大学机械与车辆学院转化研究中心 Wall-embedded self-heating metal air fuel cell
CN112599893B (en) * 2020-12-14 2022-08-12 唐山海港经济开发区北京理工大学机械与车辆学院转化研究中心 Wall-in self-heating metal air fuel cell

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