CN104716295B - Zinc/air battery zinc paste anode preparation device and zinc paste anode preparation method - Google Patents
Zinc/air battery zinc paste anode preparation device and zinc paste anode preparation method Download PDFInfo
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- CN104716295B CN104716295B CN201310696102.7A CN201310696102A CN104716295B CN 104716295 B CN104716295 B CN 104716295B CN 201310696102 A CN201310696102 A CN 201310696102A CN 104716295 B CN104716295 B CN 104716295B
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- calamine cream
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid 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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- Manufacturing & Machinery (AREA)
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Abstract
The invention relates to a zinc/air battery zinc paste anode preparation device, which comprises a zinc paste storage silo, feeding channels and a zinc paste mold. The upper surface middle part of a lower template in the zinc paste mold is provided with a second groove, a first groove is disposed at the bottom of the second groove, and the first groove is in the second groove. An upper template is buckled above the lower template, and the upper template is in close sealing fit with the lower template. A first chamber is formed between the upper template lower bottom surface, a movable plate and the second groove. A first through hole is disposed on the side wall of the second groove. Movable plate lifting parts are arranged at the bottom of the first groove. The first chamber passes through the through holes and feeding channels in order to be connected to the zinc paste storage silo. Compared with the prior art, the zinc/air battery zinc paste anode preparation device provided by the invention has a simple structure, and the method for preparation of the zinc paste anode with the device can realize continuous batch production, and the production process can realize automation. At the same time, the prepared zinc electrode has uniformly distributed zinc, controllable porosity, and good electrode thickness consistency.
Description
Zinc/air cell calamine cream anode preparation facilities and the method preparing calamine cream anode
Technical field
The present invention relates to zinc/air cell, more particularly to the preparation facilities of zinc/air cell calamine cream sun；The method that the invention still further relates to use said apparatus to prepare calamine cream anode.
Background technology
Zinc/air cell is that one uses metallic zinc as anode fuel, and in air, oxygen is as oxidant, and alkali liquor is as the electrochemical reaction appts of electrolyte solution.China's metallic zinc rich reserves and cheap, therefore zinc/air cell has broad application prospects at the numerous areas of the movable power sources such as China's communication power supply, field emergency power supply, mains lighting supply and redundant electrical power.Zinc/air cell has that energy density is high, safety high, reactant and product is pollution-free, the quiet good concealment of work, metal fuel store, transport, convenience safe to carry and the feature such as dry state storage property is good, its theoretical energy density is up to 1350Wh/kg.Zinc/air cell electrode reaction and battery overall reaction are respectively as follows:
Anode reaction: Zn+2OH-→ ZnO+H2O+2e--1.25V(1)
Cathode reaction: 1/2O2+H2O+2e-→ 2OH-+0.401V(2)
Battery overall reaction: Zn+1/2O2→ ZnO+1.65V(3)
From above formula, zinc/air cell consumes the oxygen in metallic zinc, air in course of reaction, generates zinc oxide.Metallic zinc is the energy carrier of zinc/air cell.For improving utilization rate and the discharge current density of zinc, zinc/air cell is prepared as calamine cream anode frequently with zinc powder.
The preparation method that calamine cream anode is conventional includes electrodeposition process, rolling process and die methods.Electrodeposition process is commonly used to prepare smee cell zinc electrode, but owing to the method energy consumption is high, yield poorly, it is difficult to meet the demand of zinc/air cell.Rolling process can realize the continuous preparation of zinc electrode, but the method there is also zinc electrode Density inhomogeneity, the unsuitable shortcoming such as excessive of thickness of electrode.Die methods is the conventional preparation method of zinc/air cell zinc electrode, has the advantages such as technique is simple, thickness of electrode is controlled.Calamine cream is often scratched in mould by die methods, and is pressed together by currect collecting net and make electrode.The method there is problems in that
(1) blade coating calamine cream before, need to weighing by zinc amount every plate electrode, waste time and energy；
(2) blade coating calamine cream process Cathode uniformity is difficult to control to；
(3) concordance in calamine cream anode batch preparation process is difficult to control to, and production capacity is limited.
Summary of the invention
The present invention is directed to that existing zinc/air cell calamine cream anode preparation method concordance is the highest and batch hypodynamic problem of production capacity, propose a kind of zinc/air cell calamine cream anode preparation facilities and use its method preparing calamine cream anode.The present invention uses following methods to realize:
A kind of zinc/air cell calamine cream anode preparation facilities, including calamine cream storage bin, material feeding passage and calamine cream mould；
Described calamine cream mould includes that cope match-plate pattern, lower bolster, portable plate and portable plate lift parts；Lower bolster upper surface middle part in described calamine cream mould is provided with the second groove, is provided with the first groove in the second bottom portion of groove, and described first groove is in the second groove；Described portable plate is placed in the first groove, and its size shape is identical with the first groove, and the vertical height between portable plate thickness and the first bottom portion of groove to the second bottom portion of groove is equal；Described cope match-plate pattern is fastened on above lower bolster, cope match-plate pattern and lower bolster tight sealing engagement；The first chamber is formed between described cope match-plate pattern bottom surface, portable plate and the second groove；Sidewall in the second groove is provided with the first through hole；It is provided with portable plate in the first bottom portion of groove and lifts parts；
First chamber via through holes successively, material feeding passage are connected with calamine cream storage bin.
One material feeding controls parts, and described material feeding controls parts and is a dosing pump, a piston or is a tool graduated material feeding rifle；
When material feeding control parts are dosing pump, dosing pump is arranged on material feeding passage, is sent in the first chamber by the calamine cream material in calamine cream storage bin by dosing pump；
When material feeding control parts are piston, piston is arranged in calamine cream storage bin, by the motion of piston, makes the calamine cream material in calamine cream storage bin send in the first chamber；
When material feeding control parts are material feeding rifle, material feeding rifle is connected with calamine cream storage bin through valve, and is provided with valve on material feeding passage, is sent in the first chamber by the calamine cream material in calamine cream storage bin by material feeding rifle.
One it is equipped with as the demarcation strip of collector between described cope match-plate pattern and described lower bolster；Inside described calamine cream upper mould plate bottom surface, there is one the 3rd groove；One second chamber is formed between described demarcation strip and the 3rd groove；One first chamber is formed between described demarcation strip, portable plate and the second groove；It is respectively equipped with the second through hole and the first through hole on the sidewall of described 3rd groove and the second groove；Article two, one end of material feeding passage is connected with the second chamber and the first chamber through the second through hole and the first through hole respectively, and the other end of two material feeding passages is connected with calamine cream storage bin respectively.
Described portable plate lifts parts and is connected with portable plate bottom mechanical, and it can realize the lifting of portable plate under electric or hand control or lifts and move horizontally.
Described demarcation strip or be conductive metal material, or be material with carbon element, or for be coated with the tabular of conductive metal material or netted or foam-like material, or for be coated with the tabular of material with carbon element or netted or foam-like material.
Described conductive metal material is one or more the alloy in nickel, copper, lead, stannum, indium；Described material with carbon element is one or more the mixture in graphite, CNT, carbon nano-fiber, activated carbon.
When described demarcation strip is conductive metal material, its can be board-like material also can be Web materials.
The method that described calamine cream anode preparation facilities prepares calamine cream anode, it is characterised in that: comprise the following steps,
1) the described portable plate in calamine cream mould is placed in the first groove of described lower bolster；Or, the described portable plate in calamine cream mould is placed in the first groove of described lower bolster, demarcation strip is placed in the upper surface of lower bolster simultaneously；
2) described cope match-plate pattern and described lower bolster are closely fastened and horizontal setting is good；
3) by the calamine cream material filled in calamine cream storage bin in material feeding passage sends into the first chamber or the first chamber and the second chamber；
4), after removing mold, utilize portable plate to lift parts and portable plate is lifted and away from calamine cream lower mould plate；
5) calamine cream is dried, by calamine cream anode or calamine cream anode and demarcation strip is moved apart portable plate simultaneously；
6) repeat the above steps 1)-5) batch that can realize calamine cream anode prepared continuously.
Use the calamine cream anode prepared of said apparatus or for tabular calamine cream anode or be the tabular calamine cream anode accompanying collector.
Compared with prior art, first, zinc of the present invention/air cell calamine cream anode preparation facilities has simple in construction, easily fabricated and realize, the size of the calamine cream anode that simultaneously can adjust, by the size changing device front end storage bin, the mass production capabilities preset, easily can be changed preparation by the size of more mold exchange；Secondly, the method using said apparatus to prepare calamine cream anode has can realize the continuous production of batch, production technology can realize automatization, and artificial degree of participation is low；Again, in zinc electrode prepared by employing this method, zinc is evenly distributed, and controlled porosity, thickness of electrode concordance is good.
Accompanying drawing explanation
Fig. 1 is one side calamine cream anode preparation facilities schematic diagram；
Fig. 2 is one side calamine cream anode shaped device decomposing schematic representation；
Fig. 3 is dual pathways zinc anode preparation facilities schematic diagram.
In figure, 1. storage bin；2. cope match-plate pattern；3. portable plate；4. lower bolster；5. portable plate lifts parts thimble；6. the first through hole；7. the first material feeding passage；8. calamine cream anode；10. the second material feeding passage；11. second through holes；Calamine cream anode in 12. the 3rd grooves；13. second chambers；14 demarcation strips；Dosing pump on 15. first material feeding passages；Dosing pump on 16. second material feeding passages.
Detailed description of the invention
Embodiment 1:
The zinc shown in Fig. 3/air cell calamine cream anode preparation facilities preparation is used to accompany the tabular calamine cream anode of collector.As it is shown on figure 3, the preparation facilities of calamine cream anode, including calamine cream storage bin 1, the first and second material feeding passages 7 and 10 and calamine cream mould；
Described calamine cream mould includes that cope match-plate pattern 2, lower bolster 4, portable plate 3 and portable plate lift parts 5；Lower bolster upper surface middle part in described calamine cream mould is provided with the second groove, is provided with the first groove in the second bottom portion of groove, and described first groove is in the second groove；Described portable plate is placed in the first groove, and its size shape is identical with the first groove, and the vertical height between portable plate thickness and the first bottom portion of groove to the second bottom portion of groove is equal；
A stretching copper mesh it is equipped with as demarcation strip 14 between described cope match-plate pattern 2 and described lower bolster 4；Inside described calamine cream upper mould plate bottom surface, there is one the 3rd groove；One second chamber is formed between described demarcation strip and the 3rd groove；Described demarcation strip 14, between portable plate 3 and the second groove formed one first chamber；The second through hole 11 and the first through hole 6 it is respectively equipped with on the sidewall of described 3rd groove and the second groove；Article two, one end of material feeding passage is connected with the second chamber and the first chamber with 15 with the first through hole 6 and dosing pump 16 through the second through hole 11 respectively, and the other end of two material feeding passages is connected with calamine cream storage bin respectively；
Described cope match-plate pattern is fastened on above lower bolster, cope match-plate pattern and lower bolster tight sealing engagement；It is provided with portable plate in the first bottom portion of groove and lifts parts-thimble 5；Described portable plate lifts parts 5 and is connected with portable plate 3 bottom mechanical, and it can realize the lifting of portable plate under manual control and move horizontally.
The method uses the accumulator of band piston as the shaped device of zinc anode as calamine cream injection device, decomposable mould, to be uniformly injected into by calamine cream to zinc anode mould and prepare the tabular calamine cream anode being sandwiched between stretching copper mesh as collector.
The calamine cream anode prepared in the present embodiment has zinc and is evenly distributed, controlled porosity, the advantages such as thickness of electrode concordance is good.
Claims (9)
1. zinc/air cell calamine cream anode preparation facilities, it is characterised in that: include calamine cream
Storage bin, material feeding passage and calamine cream mould；
Described calamine cream mould includes that cope match-plate pattern, lower bolster, portable plate and portable plate lift parts；
Lower bolster upper surface middle part in described calamine cream mould is provided with the second groove, in the second bottom portion of groove
Being provided with the first groove, described first groove is in the second groove；Described portable plate is placed in first
In groove, and its size shape is identical with the first groove, portable plate thickness and the first bottom portion of groove
Vertical height between the second bottom portion of groove is equal；Described cope match-plate pattern is fastened on above lower bolster,
Cope match-plate pattern and lower bolster tight sealing engagement；Described cope match-plate pattern bottom surface, portable plate and second are recessed
The first chamber is formed between groove；Sidewall in the second groove is provided with the first through hole；Recessed in first
Trench bottom is provided with portable plate and lifts parts；
First chamber via through holes successively, material feeding passage are connected with calamine cream storage bin.
2. calamine cream anode preparation facilities as claimed in claim 1, it is characterised in that:
One material feeding controls parts, and described material feeding controls parts and is a dosing pump, a piston or is one
Has graduated material feeding rifle；
When material feeding control parts are dosing pump, dosing pump is arranged on material feeding passage, by metering
Calamine cream material in calamine cream storage bin is sent in the first chamber by pump；
When material feeding control parts are piston, piston is arranged in calamine cream storage bin, by piston
Motion, makes the calamine cream material in calamine cream storage bin send in the first chamber；
When material feeding control parts are material feeding rifle, material feeding rifle is connected with calamine cream storage bin through valve, and
On material feeding passage, it is provided with valve, by material feeding rifle, the calamine cream material in calamine cream storage bin is sent
Enter in the first chamber.
3. calamine cream anode preparation facilities as claimed in claim 1, it is characterised in that: on described
One it is equipped with as the demarcation strip of collector between template and described lower bolster；Described calamine cream upper mould
There is inside plate bottom surface one the 3rd groove；One the is formed between described demarcation strip and the 3rd groove
Two chambers；One first chamber is formed between described demarcation strip, portable plate and the second groove；Described
The second through hole and the first through hole it is respectively equipped with on the sidewall of the 3rd groove and the second groove；Article two, note
One end of material passage is respectively through the second through hole and the first through hole and the second chamber and the first chamber phase
Connection, the other end of two material feeding passages is connected with calamine cream storage bin respectively.
4. calamine cream anode preparation facilities as claimed in claim 1, it is characterised in that: described work
Dynamic plate lifts parts and is connected with portable plate bottom mechanical, and it realizes living under electric or hand control
Move lifting or the lifting of plate and move horizontally.
5. calamine cream anode preparation facilities as claimed in claim 3, it is characterised in that: described point
Dividing plate or be conductive metal material, or be material with carbon element, or for being coated with conductive metal material
Tabular or netted or foam-like material, or for be coated with the tabular of material with carbon element or netted or foam
Shape material.
6. calamine cream anode preparation facilities as claimed in claim 5, it is characterised in that lead described in:
Conductive metallic material is one or more the alloy in nickel, copper, lead, stannum, indium；Institute
State material with carbon element be in graphite, CNT, carbon nano-fiber, activated carbon one or both with
On mixture.
7. calamine cream anode preparation facilities as claimed in claim 5, it is characterised in that: described point
When dividing plate is conductive metal material, its can be board-like material also can be Web materials.
8. the arbitrary described calamine cream anode preparation facilities of claim 1-4 prepares calamine cream anode
Method, it is characterised in that: comprise the following steps,
1) the described portable plate in calamine cream mould is placed in the first groove of described lower bolster；
Or, the described portable plate in calamine cream mould is placed in the first groove of described lower bolster, with
Time demarcation strip is placed in the upper surface of lower bolster；
2) described cope match-plate pattern and described lower bolster are closely fastened and horizontal setting is good；
3) the calamine cream material filled in calamine cream storage bin is sent into the first chamber through material feeding passage
In room or the first chamber and the second chamber；
4) after removing mold, utilize portable plate lift parts portable plate is lifted and makes its from
Open calamine cream lower mould plate；
5) calamine cream is dried, by calamine cream anode or calamine cream anode and demarcation strip is moved apart work simultaneously
Dynamic plate；
6) repeat the above steps 1)-5) batch that can realize calamine cream anode prepared continuously.
9. use calamine cream sun prepared by the arbitrary described calamine cream anode preparation facilities of claim 1-7
Pole, it is characterised in that: prepared calamine cream anode or for tabular calamine cream anode or for accompanying afflux
The tabular calamine cream anode of body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696102.7A CN104716295B (en) | 2013-12-15 | 2013-12-15 | Zinc/air battery zinc paste anode preparation device and zinc paste anode preparation method |
| PCT/CN2013/090142 WO2015085625A1 (en) | 2013-12-15 | 2013-12-20 | Zinc-air battery zinc paste anode preparation device and method for preparing a zinc paste anode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696102.7A CN104716295B (en) | 2013-12-15 | 2013-12-15 | Zinc/air battery zinc paste anode preparation device and zinc paste anode preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104716295A CN104716295A (en) | 2015-06-17 |
| CN104716295B true CN104716295B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696102.7A Active CN104716295B (en) | 2013-12-15 | 2013-12-15 | Zinc/air battery zinc paste anode preparation device and zinc paste anode preparation method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104716295B (en) |
| WO (1) | WO2015085625A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074710A (en) * | 2010-11-10 | 2011-05-25 | 大连融科储能技术发展有限公司 | Die for preparing integrated electrode for full-vanadium liquid flow energy storage battery and application thereof |
| CN102569824A (en) * | 2011-12-30 | 2012-07-11 | 黄权波 | Bipolar plate of integrated composite electrode, and manufacturing method and application thereof |
| CN202977956U (en) * | 2012-11-09 | 2013-06-05 | 天津市亚安科技股份有限公司 | Laser heat sink |
| WO2013110378A1 (en) * | 2012-01-23 | 2013-08-01 | Robert Bosch Gmbh | Battery production by means of spin coating |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565695A (en) * | 1968-04-01 | 1971-02-23 | Gen Electric | Method of forming an amalgamated zinc electrode |
| JP2668494B2 (en) * | 1993-03-08 | 1997-10-27 | 日鉱亜鉛株式会社 | Ingot casting device with two or more different shapes |
| CN1300876C (en) * | 2003-11-06 | 2007-02-14 | 北京双威富能科技有限公司 | Preparation technology of uniform metallic fuel plate in metal-air fuel cell |
| CN1295813C (en) * | 2003-11-14 | 2007-01-17 | 蔡传禔 | Sealed zinc-air battery |
| CN102509774A (en) * | 2011-10-27 | 2012-06-20 | 北京中航长力能源科技有限公司 | Preparation method of zinc electrode used for zinc-air battery |
| CN103100701A (en) * | 2012-12-10 | 2013-05-15 | 重庆寿丰科技有限公司 | Electrolytic copper positive plate demoulding device |
| CN103305867A (en) * | 2013-06-28 | 2013-09-18 | 永兴县荣鹏金属有限公司 | Plate-making mould convenient for separating anode plate from mould |
-
2013
- 2013-12-15 CN CN201310696102.7A patent/CN104716295B/en active Active
- 2013-12-20 WO PCT/CN2013/090142 patent/WO2015085625A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074710A (en) * | 2010-11-10 | 2011-05-25 | 大连融科储能技术发展有限公司 | Die for preparing integrated electrode for full-vanadium liquid flow energy storage battery and application thereof |
| CN102569824A (en) * | 2011-12-30 | 2012-07-11 | 黄权波 | Bipolar plate of integrated composite electrode, and manufacturing method and application thereof |
| WO2013110378A1 (en) * | 2012-01-23 | 2013-08-01 | Robert Bosch Gmbh | Battery production by means of spin coating |
| CN202977956U (en) * | 2012-11-09 | 2013-06-05 | 天津市亚安科技股份有限公司 | Laser heat sink |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015085625A1 (en) | 2015-06-18 |
| CN104716295A (en) | 2015-06-17 |
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