CN207637961U - Portable machinery fills formula zinc air secondary cell again - Google Patents
Portable machinery fills formula zinc air secondary cell again Download PDFInfo
- Publication number
- CN207637961U CN207637961U CN201721410306.XU CN201721410306U CN207637961U CN 207637961 U CN207637961 U CN 207637961U CN 201721410306 U CN201721410306 U CN 201721410306U CN 207637961 U CN207637961 U CN 207637961U
- Authority
- CN
- China
- Prior art keywords
- calamine cream
- battery
- cream box
- secondary cell
- air electrode
- 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
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Classifications
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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
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Hybrid Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model proposes a kind of portable machineries to fill formula zinc air secondary cell again comprising：Battery case, battery case include bottom case, calamine cream box and head cover, and calamine cream box is movably disposed between bottom case and head cover；The cell reaction component being set in battery case, cell reaction component includes air electrode, diaphragm and calamine cream, wherein, the Catalytic Layer of air electrode abuts diaphragm, breathable mesh of the hydrophobic, air-permeability side of air electrode towards head cover, calamine cream is set in calamine cream box, and the opening face of calamine cream box is close to diaphragm so that calamine cream box machinery is charged into battery as cathode again.The battery can be replaced by the machinery of negative material and realize that the secondary use of battery improves the safety of battery to improve the service efficiency of battery, energy saving.
Description
Technical field
The utility model is related to electrochemical power source technical field, more particularly to a kind of portable machinery fills formula zinc air two again
Primary cell.
Background technology
Currently, outdoor charging is mainly the method using mobile power charging.The mobile power battery inner core generally used
Mainly polymer Li-ion battery.But polymer ions battery energy density is low, it is of high cost, and be squeezed, puncturing
Or be likely to explode after collision, safety cannot ensure.And use the solar cell produced in batches at present
Or hand-operated electricity generation device etc. charges, efficiency is low, and is difficult to meet power demand.Zinc-air battery has the reason of superelevation
By energy density, and electrode active material is cheap and easy to get, is expected as " next-generation green high specific energy batteries ", because
This, by realizing that machinery fills to be used as the mobile power suitable for outdoor charging again to zinc-air battery design structure.
Metallic zinc have it is resourceful, chemical stability is good, using process without security risk, environmental-friendly, cost is relatively low
The advantages that opposite be more suitable for outdoor energy storage, be always electrochemical research neck as novel portable power supplies and energy storage device
One of the emphasis of domain concern.The operation principle of zinc-air battery is：Anode reactant is the oxygen being derived from air, negative reaction
Object is metallic zinc, under alkaline electrolyte environment, oxygen on air-electrode catalyst layer electronics becomes hydroxyl, cathode zinc exists
Betatopic becomes divalent zinc ion on collector, and reaction equation is as follows：
Cathode：Zn+4KOH→K2Zn(OH)4+2K++2e-
Anode：O2+2H2O+4e-→4OH-
Overall reaction：2Zn+O2+4KOH+2H2O→2K2Zn(OH)4
The method using squash type feed tank addition calamine cream was proposed in the related technology, however can be led in such a way
Replacement system complex is caused to be difficult to realize portable, and if zinc-air battery does not use for a long time, calamine cream will lump inside it,
Causing to squeeze addition calamine cream becomes extremely difficult, and it is more residual calamine cream will to be made to have on feed tank using the mode of extruding
It is remaining, it causes very big waste and is difficult to clear up, bring inconvenience to subsequent use.And since calamine cream is sticky so that its conductive energy
Power reduces, and internal resistance increases, and is reduced so as to cause the power density of zinc and air cell, is thus difficult to meet the electronics such as mobile phone and sets
Standby charging.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.
For this purpose, the purpose of this utility model is that proposing that a kind of portable machinery fills formula zinc air secondary cell, the electricity again
Pond can improve the service efficiency of battery, improve the safety of battery, energy saving.
In order to achieve the above objectives, the utility model one side embodiment proposes a kind of portable machinery and fills formula zinc air again
Secondary cell, including：Battery case, the battery case include bottom case, calamine cream box and head cover, and the calamine cream box is movably set
It is placed between the bottom case and the head cover；The cell reaction component being set in the battery case, the cell reaction group
Part includes air electrode, diaphragm and calamine cream, wherein the Catalytic Layer of the air electrode abuts the diaphragm, the air electrode
Hydrophobic, air-permeability side towards the breathable mesh of the head cover, the calamine cream is set in the calamine cream box, and the calamine cream box
It is close to the diaphragm in opening face so that the calamine cream box machinery is charged into battery as cathode again.
Portable machinery according to the present utility model fills formula zinc air secondary cell again, can pass through the machinery of negative material
The secondary use for realizing battery is replaced, the service efficiency of battery is effectively improved, and improve the charge efficiency of battery, further carries
The safety of high battery, reduces cost, is not only simple in structure, easy to implement, and energy saving, meets user demand.
Further, further include：Adjunct circuit, the adjunct circuit is connected with the cell reaction component, and is set to
On head cover, the adjunct circuit includes DC-DC booster circuit, USB interface, switch and light bulb.
Further, the collector of the bottom of the calamine cream box draws battery respectively with the collector of the air electrode
Negative wire and positive wire.
Further, further include：Sealant, the sealant cement on the battery case, wherein the air electricity
Pole is fixed on the diaphragm on the battery case, to be sealed by the sealant.
Further, the calamine cream by 93%~96% zinc powder, 1%~2% thickener and 3%~4% oxidation
Zinc is modulated with electrolyte and is uniformly made.
Further, the electrolyte by 3%~4% water-retaining agent and 0.2%~0.4% conductive agent and 25%~
10~20min of deionized water ultrasonic disperse that 40% potassium hydroxide is added 66%~69% is made.
Further, the water-retaining agent is polyethylene glycol, and the conductive agent is carbon material, nickel powder or the carbon material and institute
State the mixture that nickel powder is mixed by default certainty ratio.
Further, the collector is foam nickel screen or punching nickel foil.
Further, positive way to take power is to be drawn after connecting the current collection layer of the air electrode with nickel foil, and cathode takes
Electric mode is to be drawn after connecting the collector with metal bar, and it is 3 °~8 ° that the open side edges of the calamine cream box, which are equipped with inclination angle,
Inclined surface, to be packed into the corresponding position of the battery case.
The additional aspect of the utility model and advantage will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become apparent and is readily appreciated that, wherein：
Fig. 1 is to be shown according to the portable mechanical structure for filling formula zinc air secondary cell again of the utility model one embodiment
It is intended to；
Fig. 2 is the knot for filling formula zinc air secondary cell again according to the portable machinery of one specific embodiment of the utility model
Structure schematic diagram；
Fig. 3 is to fill formula zinc air secondary cell again according to the portable machinery of the utility model another specific embodiment
Structural schematic diagram.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
It describes to fill formula zinc air again according to the portable machinery that the utility model embodiment proposes with reference to the accompanying drawings secondary
Battery.
Fig. 1 is that the portable machinery of the utility model one embodiment fills the structural representation of formula zinc air secondary cell again
Figure.
As shown in Figure 1, the portable machinery fills formula zinc air secondary cell 10 again includes：Battery case 100 and battery are anti-
Answer component 200.
Wherein, battery case 100 includes bottom case 101, calamine cream box 102 and head cover 103, and calamine cream box 102 is movably arranged
Between bottom case 101 and head cover.Cell reaction component 200 is set in battery case 100, and cell reaction component includes air electricity
Pole 201, diaphragm 202 and calamine cream 203, wherein the Catalytic Layer of air electrode 201 abut diaphragm 202, air electrode 201 it is hydrophobic
Towards the breathable mesh 1030 of head cover, calamine cream 203 is set in calamine cream box 102 breathable sides, and the opening face of calamine cream box 102 with every
Film 202 is close to so that 102 machinery of calamine cream box is charged into battery as cathode again.The secondary cell 10 of the utility model embodiment can
It is replaced with the machinery by negative material and realizes that the secondary of battery promotes battery performance using and by design calamine cream proportioning, from
And the service efficiency of battery is improved, and the safety of battery is improved, it is energy saving.
It is understood that battery case 100 is made of bottom case 101, calamine cream box 102 and 103 three parts of head cover.Battery is anti-
Component 200 is answered to be made of air electrode 201, diaphragm 202 and calamine cream 203, wherein battery case 100 is rectangular tank, head cover
103 can be the space of storage circuit, and its shape can accordingly change according to the difference of application environment；Air electrode
201 Catalytic Layer side abuts diaphragm 202, and towards the breathable mesh 1030 of head cover, diaphragm 202 is one layer ventilative saturating for hydrophobic, air-permeability side
The film of liquid, calamine cream 203 can by zinc powder, polyacrylamide and some other additive potassium hydroxide solution modulate and
At.
Further, in one embodiment of the utility model, the battery 10 of the utility model embodiment further includes：It is attached
Power up road.Wherein, adjunct circuit is connected with cell reaction component, and is set on head cover 103, and adjunct circuit includes DC-DC liters
Volt circuit, USB interface, switch and light bulb.
It is understood that adjunct circuit can be made of DC-DC booster circuit, USB interface, switch and light bulb.
Further, in one embodiment of the utility model, the collector and air electrode of the bottom of calamine cream box 102
Collector draw the negative wire and positive wire of battery respectively.
It is understood that the current collection layer of air electrode 201 can be equipped with calamine cream using extraction wire as the anode of battery 10
203 102 monomer of calamine cream box mechanical can be charged into cell reaction area again as cathode, and collector is arranged at 102 bottom of calamine cream box, to
Extraction wire is the cathode of battery.
Further, in one embodiment of the utility model, the battery 10 of the utility model embodiment further includes：It is close
Sealing 300.Wherein, sealant 300 cements on battery case 100, wherein air electrode 201 is fixed on battery with diaphragm 202
On shell 100, to be sealed by sealant 300.
It is understood that sealant 300 be a kind of fluid sealant cement on battery case 100, air electrode 201 with every
Film 202 is fixed on battery case 100, and is realized and sealed by sealant 300.
It should be noted that sealant 300 can be fluid sealant be spread evenly across on 100 corresponding position of battery case after in
It is made after being dried at 30 DEG C~40 DEG C in baking oven, wherein fluid sealant is a kind of half-dry type fluid sealant.
Further, in one embodiment of the utility model, calamine cream 203 by 93%~96% zinc powder, 1%~
2% thickener and 3%~4% zinc oxide are modulated with electrolyte to be uniformly made.
Optionally, in one embodiment of the utility model, electrolyte by 3%~4% water-retaining agent and 0.2%~
0.4% conductive agent and 25%~40% potassium hydroxide be added 66%~69% 10~20min of deionized water ultrasonic disperse
It is made.
It is understood that calamine cream 203 can be 93%~96% zinc powder, 1%~2% thickener and 3%~4%
Zinc oxide modulate uniform calamine cream 203 with electrolyte.Wherein, thickener can be polyacrylamide or carboxymethyl cellulose
Sodium etc., electrolyte can be the hydrogen-oxygen with 3%~4% water-retaining agent and 0.2%~0.4% conductive agent and 25%~40%
Change solution made of 10~20min of deionized water ultrasonic disperse of potassium addition 66%~69%, it is effective by designing calamine cream proportioning
Promote battery performance.
Further, in one embodiment of the utility model, water-retaining agent PEG-200, conductive agent is carbon material, nickel
Powder or carbon material press the mixture that default certainty ratio mixes with nickel powder.
It is understood that water-retaining agent can be PEG-200, conductive agent can be carbon material (such as carbon dust or carbon nanotube
Or graphene) or nickel powder (the chain globular powdered nickel that the globular powdered nickel or grain size that such as grain size is 0.5~1 micron are 1~3 micron) or
The two certain proportion (such as 1:1 or 1:2 or 2:1) mixture.
Further, in one embodiment of the utility model, collector is foam nickel screen or punching nickel foil.
Optionally, in one embodiment of the utility model, nickel foam thickness of net is 0.05mm~0.2mm, punches nickel
Foil is that thickness is 0.05~0.1mm and is uniformly distributed 10~20/cm2The nickel foil of a diameter of 0.6mm~1.0mm apertures.
It is understood that collector can be foam nickel screen or punching nickel foil.Wherein, nickel foam thickness of net can be
0.05mm~0.2mm, punching nickel foil thickness can be 0.05~0.1mm, be uniformly distributed 10~20/cm2A diameter of 0.6mm~
The nickel foil of 1.0mm apertures.
Further, in one embodiment of the utility model, positive way to take power is by the current collection layer of air electrode
It is drawn after being connect with nickel foil, cathode way to take power is to be drawn after connecting collector with metal bar, and open side edges of calamine cream box
The inclined surface for being 3 °~8 ° equipped with inclination angle, to be packed into the corresponding position of battery case.
It is understood that the way to take power of 10 anode of battery of the utility model embodiment can be by air electrode
201 current collection layer is drawn after being connect with nickel foil, the way to take power of cathode can be drawn after connecting collector with metal bar, and
And calamine cream box 102 can be square aperture peviform structure, the open side edges of calamine cream box 102, which can be equipped with inclination angle and be 3 °~8 °, inclines
Inclined-plane, so that calamine cream box 102 can fit easily in the corresponding position of battery case.
For example, in a specific embodiment of the utility model, as shown in Fig. 2, portable machinery fills formula zinc sky again
Gas secondary cell 10 its be made of bottom case 101, calamine cream box 102 and 103 three parts of head cover.The air electrode of zinc-air battery 10
201 sides are close to diaphragm 202, the other side towards the breathable mesh 1030 on shell, calamine cream box 102 equipped with calamine cream 203 with
Zinc-air battery shell 100 is coordinated by sealant 300, and 102 opening face of calamine cream box is close to diaphragm 202,102 bottom of calamine cream box
Collector and air electrode 201 draw the positive and negative anodes for being used as battery by special gage system respectively, sealant 300 can be with
It is cemented on zinc-air battery shell 100 for a kind of fluid sealant, calamine cream box 102 can correspond to position from zinc-air battery shell 100
Taking-up is set, air electrode 201 is fixed on diaphragm 202 on zinc-air battery shell 100, and is realized and sealed by sealant 300.
As shown in Fig. 2, the material of battery case 100 can be ABS (Acrylonitrile Butadiene Styrene,
ABS plastic), constitute general frame.Air electrode 201 is taken, in the alkaline-resisting diaphragm 202 of the side lining of Catalytic Layer, certain is used in periphery
Non-drying sealant is sealed to form sealant 300.Positive wire can be the nickel foil and air electrode by being placed in slot 1
The contact of 201 current collection layer bound edge nickel foils is drawn.Nickel foam or nickel foil can be used in current collection layer 1020 inside calamine cream box 102, be cut into
The identical size of 102 size of calamine cream box, rest part fill calamine cream 203.Current collection layer 1020 is connected with head cover circuit through hole 2
(as welded using needle-like metal and current collection layer, needle-like metal is in contact with the metallic channel that the corresponding site in top shell is placed and leads
Electricity), specific method is operated by this law field technology personnel according to actual conditions, is not specifically limited herein.It can be equipped in hole 2
Metal cap or metal tube, and the welding of above-mentioned needle-like metal and current collection layer can be reinforced by metal cap or metal tube,
It is used in combination fluid sealant 300 to seal the two contact portion.
The built-in calamine cream 203 of calamine cream box 102 can by 95.6% zinc powder, 1.4% polyacrylamide and 3% oxidation
Zinc is modulated with electrolyte, and electrolyte can be the potassium hydroxide with 3% polyethylene glycol and 0.3% carbon dust and 29%
Solution made of 67.7% deionized water ultrasonic disperse 20min is added.
Battery by the calamine cream box 102 for having installed calamine cream 203 of volume production in use, be put into corresponding region in figure, then cover
Head cover 103 so that the positive and negative anodes of battery are connected with load.
The capacity of battery depends on the amount of calamine cream 203 in calamine cream box 102, and replacing the battery after calamine cream box 102 can continue
Work.
In another specific embodiment of the utility model, as shown in figure 3, mobile phone fills the secondary electricity of zinc gas again with machinery
Pond, battery case 100 can be phone housing, have breathable mesh 1030 thereon, take a piece of air electrode 201, in no waterproof
The alkaline-resisting diaphragm 202 of side lining of layer, periphery fluid sealant 300 are sealed.The position of calamine cream box 102 is provided by Fig. 3.Calamine cream
Nickel foam or nickel foil can be used in current collection layer 1020 inside box 102, is cut into size identical with 102 size of calamine cream box, remaining part
Packing completely calamine cream 203.Current collection layer 1020 is connected with head cover circuit by lateral conductive lines.
The built-in calamine cream 203 of calamine cream box 102 by 95.6% zinc powder, 1.4% polyacrylamide and 3% zinc oxide use
Electrolyte is modulated, and electrolyte is to be added with the potassium hydroxide of 3% polyethylene glycol and 0.3% carbon dust and 29%
Solution made of 67.7% deionized water ultrasonic disperse 20min.
Battery by the calamine cream box 102 for having installed calamine cream 203 of industrialization in use, be put into corresponding region so that battery
Positive and negative anodes are connected with load.
The capacity of battery depends on the amount of calamine cream 203 in calamine cream box 102, and replacing the battery after calamine cream box 102 can continue
Work.
Formula zinc air secondary cell is filled again according to the portable machinery that the utility model embodiment proposes, can pass through cathode
The machinery of material, which is replaced, realizes that the secondary of battery promotes battery performance using and by design calamine cream proportioning, can also be outside
The variable Konstantin Grcic of shell structure is different model, to be applied to different occasions, such as mobile power for mobile phone
Electronic equipment etc., portable machinery fill formula zinc sky secondary cell power density up to 240mW/cm again2, effectively improve making for battery
With efficiency, and the charge efficiency of battery is improved, further increase the safety of battery, reduce cost, be not only simple in structure, held
It easily realizes, and energy saving, meets user demand.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (6)
1. a kind of portable machinery fills formula zinc air secondary cell again, which is characterized in that including：
Battery case, the battery case include bottom case, calamine cream box and head cover, and the calamine cream box is movably disposed in the bottom
Between shell and the head cover；
The cell reaction component being set in the battery case, the cell reaction component include air electrode, diaphragm and zinc
Cream, wherein the Catalytic Layer of the air electrode abuts the diaphragm, and the hydrophobic, air-permeability side of the air electrode is towards the head cover
Breathable mesh, the calamine cream is set in the calamine cream box, and the opening face of the calamine cream box is close to the diaphragm so that
The calamine cream box machinery is charged into battery as cathode again.
2. portable machinery according to claim 1 fills formula zinc air secondary cell again, which is characterized in that further include：
Adjunct circuit, the adjunct circuit is connected with the cell reaction component, and is set on head cover, the adjunct circuit packet
Include DC-DC booster circuit, USB interface, switch and light bulb.
3. portable machinery according to claim 1 fills formula zinc air secondary cell again, which is characterized in that the calamine cream box
The collector of bottom and the collector of the air electrode draw the negative wire and positive wire of battery respectively.
4. portable machinery according to claim 1 fills formula zinc air secondary cell again, which is characterized in that further include：
Sealant, the sealant cement on the battery case, wherein the air electrode is fixed on institute with the diaphragm
It states on battery case, to be sealed by the sealant.
5. portable machinery according to claim 3 fills formula zinc air secondary cell again, which is characterized in that the collector
For foam nickel screen or punching nickel foil.
6. portable machinery according to claim 5 fills formula zinc air secondary cell again, which is characterized in that anode takes electricity side
Formula is to be drawn after connecting the current collection layer of the air electrode with nickel foil, and cathode way to take power is by the collector and metal bar
It is drawn after connection, and the open side edges of the calamine cream box are equipped with the inclined surface that inclination angle is 3 °~8 °, to be packed into battery case
Corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410306.XU CN207637961U (en) | 2017-10-27 | 2017-10-27 | Portable machinery fills formula zinc air secondary cell again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410306.XU CN207637961U (en) | 2017-10-27 | 2017-10-27 | Portable machinery fills formula zinc air secondary cell again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637961U true CN207637961U (en) | 2018-07-20 |
Family
ID=62859139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410306.XU Expired - Fee Related CN207637961U (en) | 2017-10-27 | 2017-10-27 | Portable machinery fills formula zinc air secondary cell again |
Country Status (1)
| Country | Link |
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| CN (1) | CN207637961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243169A (en) * | 2021-12-04 | 2022-03-25 | 维达力实业(深圳)有限公司 | Zinc-air battery shell structure |
-
2017
- 2017-10-27 CN CN201721410306.XU patent/CN207637961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243169A (en) * | 2021-12-04 | 2022-03-25 | 维达力实业(深圳)有限公司 | Zinc-air battery shell structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20211027 |