CN204464420U - The dismountable Novel lithium air cell mould of a kind of both positive and negative polarity - Google Patents
The dismountable Novel lithium air cell mould of a kind of both positive and negative polarity Download PDFInfo
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- CN204464420U CN204464420U CN201420799240.8U CN201420799240U CN204464420U CN 204464420 U CN204464420 U CN 204464420U CN 201420799240 U CN201420799240 U CN 201420799240U CN 204464420 U CN204464420 U CN 204464420U
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- positive
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- pole housing
- anode electrode
- electrode
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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
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Abstract
The utility model discloses the demountable Novel lithium air cell mould of a kind of both positive and negative polarity, comprise positive pole housing, negative pole housing, anode electrode, negative electrode; Described positive pole housing is connected by internal and external threads with negative pole housing; Lithium-air battery is connected with outside atmosphere by inner pipeline by described anode electrode; Described anode electrode and negative electrode can be arranged on positive pole housing, on negative pole housing; Described anode electrode and lithium-air battery contact portion are provided with recessed round platform.The utility model design employs screw thread to connect both positive and negative polarity, positive and negative electrode can be separated with housing simultaneously, and improve flexibility and the convenience of whole device, the performance characterization work for lithium-air battery provides fabulous convenience, flexible operation, practical.
Description
Technical field
The invention belongs to electrochemical field, relate to the demountable Novel lithium air cell mould of a kind of novel both positive and negative polarity.
Background technology
The day by day exhaustion of fossil energy is one of pendulum great difficult problem in face of human development, seeks a kind of pollution-free, and the novel energy of high-energy-density carrys out the fossil energy that alternate power device uses, and is the direction of current many scientists effort.In the middle of existing battery system, lithium-air battery is the most promising secondary cell beyond doubt, its theoretical energy density up to 11700wh/kg, considerably beyond other batteries, is not even inferior to fossil energy, and therefore its development prospect is also more and more subject to the attention of more researchers.
Summary of the invention
Object of the present invention is exactly that can to realize both positive and negative polarity demountable in order to overcome defect that above-mentioned prior art exists and the one that provides, simple structure, easily manufactured Novel lithium air cell mould.
Object of the present invention can be achieved through the following technical solutions: the demountable Novel lithium air cell mould of a kind of both positive and negative polarity, comprise both positive and negative polarity insulation shell, be arranged at the positive and negative electrode on both positive and negative polarity insulation shell respectively, described positive and negative insulation shell by screw threads for fastening together, and can hold the size of cavity by threaded adjusting internal cell; Described anode electrode inside is provided with vent line; One end that described anode electrode contacts with lithium-air battery is provided with downward concave station.
Further, described positive pole housing is connected with negative pole housing by screw thread, can realize regulating the size of internal cavities and guaranteeing that positive and negative electrode can fastening lithium-air battery by turn screw thread.
Further, the position that described inlet channel one end contacts with battery container is provided with downward concave station, ensure that the extraneous gas passed into can enter internal cavities smoothly and contact with lithium-air battery, to guarantee that the electrochemical reaction process in battery can carry out smoothly.
Further, described anode electrode and negative electrode plane will ensure level, with ensure loading lithium-air battery after can be tightly fixing by it.
Further, described dielectric housing material is polytetrafluoroethylene, polystyrene, Kynoar, polypropylene, polyimides, phenolic resins, polyvinyl chloride, polytrifluorochloroethylene or polyethylene.As long as described case material to guarantee that desired insulating effect and intensity then do not have special requirement.
Further, as long as described anode electrode and negative electrode material used can guarantee desired electronic conductivity and requirement of strength, can be stainless steel, aluminium alloy, copper alloy, magnesium alloy, titanium alloy, nickel alloy, polyacetylene and linear polyphenyl.
Further, the through hole facilitating device to assemble is equipped with in the middle part of described both positive and negative polarity insulation shell.
Compare in present existing lithium-air battery mould, the present invention devises demountable both positive and negative polarity, facilitates operation, also facilitates self-contained battery, be conducive to the close contact of the inner each conductive component of lithium-air battery, the electrochemical reaction being conducive to lithium-air battery inside can be carried out smoothly.Provide convenience for commercial application and scientific research, the simple structure of this mould, is convenient to manufacture.
Description of drawings 1 is lithium-air battery mould schematic diagram of the present invention;
Fig. 2 is lithium-air battery assembling schematic diagram
Fig. 3 is lithium-air battery mould using state schematic diagram of the present invention;
Filling first when Fig. 4 is lithium-air battery using state of the present invention, discharge curve.
Reference numeral in Fig. 1 is expressed as: 1-1-anode electrode, 1-2 insulation positive pole housing, 1-3 insulation negative pole housing, 1-4-negative electrode, 1-5-lithium-air battery cavity, the recessed round platform of 1-6-
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Embodiment 1
As shown in Figure 1, a kind of novel lithium-air battery mould, this battery mould comprises positive pole housing 2, negative pole housing 4, demountable positive electrode 1, demountable negative electrode 3, there is vent line described anode electrode 1 inside, one end that described anode electrode 1 contacts with lithium-air battery is designed with downward concave station 6, described negative pole housing 4 can be connected with positive pole housing 2 by screw thread, also the size of battery accommodation cavity 5 can be controlled by this screw thread, through hole is designed with so that described positive electrode 1 and negative electrode 3 can mount and dismount in the middle part of described positive pole housing 2 and negative pole housing 4.
Adopt stainless steel (304) material to make anode electrode respectively, 1, negative electrode 3, adopt polytetrafluoroethylmaterial material to make insulation positive pole housing 2, insulation negative pole housing 4.
The assembling process of lithium-air battery carries out in glove box, concrete assembling process is: be arranged on by negative electrode 3 on negative insulation housing 4, lithium sheet metal is placed on negative electrode 3, it places barrier film, and on barrier film, drip a little electrolyte, then lithium air battery positive electrode is placed on barrier film, be placed on the positive pole of lithium-air battery by smooth for the positive electrode 1 of mould more subsequently, finally install insulation positive pole housing 2, fix package unit by class external screw thread, guarantee that both positive and negative polarity electrode is by lithium-air battery compacting.
The whole set of die device installing lithium-air battery is put into water-tight equipment, then takes out in glove box, be positioned in airtight air (oxygen) atmosphere, connecting test circuit carries out charge-discharge test to lithium-air battery.
Embodiment 2
Adopt aluminum alloy materials to make anode electrode respectively, 1, negative electrode 3, then adopt polystyrene material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
embodiment 3
Adopt Cu alloy material to make anode electrode respectively, 1, negative electrode 3, then adopt polyvinylidene fluoride material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
Embodiment 4
Adopt magnesium alloy materials to make anode electrode respectively, 1, negative electrode 3, then adopt polypropylene material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
Embodiment 5
Adopt nickel alloy material to make anode electrode respectively, 1, negative electrode 3, then adopt polyimide material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
Embodiment 6
Adopt titanium alloy material to make anode electrode respectively, 1, negative electrode 3, then adopt phenolic resin material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
Embodiment 7
Adopt polyacetylene material to make anode electrode respectively, 1, negative electrode 3, then adopt polytrifluorochloroethylene material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
Embodiment 8
Adopt linear polyphenyl materials to make anode electrode respectively, 1, negative electrode 3, then adopt polythene material to make insulation positive pole housing 2, insulation negative pole housing 4.
Cell assembling processes and part of detecting are with example 1.
It should be noted that; the invention is not restricted to above-described embodiment; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can light facile change or replacement; all should be encompassed within protection scope of the present invention; therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (7)
1. the dismountable Novel lithium air cell mould of both positive and negative polarity, it is characterized in that, comprise positive pole insulation shell (2), anode electrode (1), negative insulation housing (3), negative electrode (4), described positive pole housing (2) realization is separated with anode electrode (1), described negative pole housing (3) and negative electrode (4) realize being separated, described anode electrode (1) is provided with vent line, one end that described anode electrode (1) contacts with lithium-air battery is designed with recessed platform (6), described positive pole insulation shell (2) is with in insulation shell (3), outer surface is designed with screw thread.
2. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, it is characterized in that described positive pole housing (2) and negative pole housing (3) are combined by internal and external threads, and adjustment is inner for holding the size of the cavity (6) of lithium-air battery.
3. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, is characterized in that described anode electrode (1) has many vent caps.
4. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, it is characterized in that described insulation battery container (2) (3) material is polytetrafluoroethylene, polystyrene, Kynoar, polypropylene, polyimides, phenolic resins, polyvinyl chloride, polytrifluorochloroethylene or polyethylene.
5. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, is characterized in that described anode electrode (1), and negative electrode (4) material used is stainless steel, aluminium alloy, copper alloy, magnesium alloy, titanium alloy, nickel alloy, polyacetylene and linear polyphenyl.
6. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, is characterized in that described anode electrode (1) is provided with the pipeline of ventilation, adds recessed platform (6), fully ensures battery receiving cavity and outside atmosphere UNICOM.
7. the dismountable Novel lithium air cell mould of both positive and negative polarity according to claim 1, is characterized in that described positive level electrode (1), and negative electrode (4) realizes and positive pole housing (2), the separation of negative pole housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799240.8U CN204464420U (en) | 2014-12-17 | 2014-12-17 | The dismountable Novel lithium air cell mould of a kind of both positive and negative polarity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799240.8U CN204464420U (en) | 2014-12-17 | 2014-12-17 | The dismountable Novel lithium air cell mould of a kind of both positive and negative polarity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464420U true CN204464420U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799240.8U Expired - Fee Related CN204464420U (en) | 2014-12-17 | 2014-12-17 | The dismountable Novel lithium air cell mould of a kind of both positive and negative polarity |
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| CN (1) | CN204464420U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991200A (en) * | 2015-07-21 | 2015-10-21 | 苏州大学张家港工业技术研究院 | A lithium-air battery test mould |
| CN106910965A (en) * | 2017-03-24 | 2017-06-30 | 中国人民解放军国防科学技术大学 | Lithium-air battery and preparation method thereof |
| CN107452902A (en) * | 2017-08-16 | 2017-12-08 | 中原工学院 | Pole homonymy set it is detachable can gas production immediately analyze chargeable lithium ion battery |
| CN107507942A (en) * | 2017-08-16 | 2017-12-22 | 中原工学院 | A kind of circular detachable can gas production immediately analysis chargeable lithium ion battery |
| CN107742739A (en) * | 2017-09-13 | 2018-02-27 | 上海理工大学 | all-solid-state battery mould |
-
2014
- 2014-12-17 CN CN201420799240.8U patent/CN204464420U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991200A (en) * | 2015-07-21 | 2015-10-21 | 苏州大学张家港工业技术研究院 | A lithium-air battery test mould |
| CN106910965A (en) * | 2017-03-24 | 2017-06-30 | 中国人民解放军国防科学技术大学 | Lithium-air battery and preparation method thereof |
| CN106910965B (en) * | 2017-03-24 | 2019-03-12 | 中国人民解放军国防科学技术大学 | Lithium-air battery and preparation method thereof |
| CN107452902A (en) * | 2017-08-16 | 2017-12-08 | 中原工学院 | Pole homonymy set it is detachable can gas production immediately analyze chargeable lithium ion battery |
| CN107507942A (en) * | 2017-08-16 | 2017-12-22 | 中原工学院 | A kind of circular detachable can gas production immediately analysis chargeable lithium ion battery |
| CN107507942B (en) * | 2017-08-16 | 2020-07-31 | 中原工学院 | Circular detachable rechargeable lithium ion battery capable of being subjected to gas production and analysis instantly |
| CN107742739A (en) * | 2017-09-13 | 2018-02-27 | 上海理工大学 | all-solid-state battery mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |