CN109786598A - Single battery assembly structure of mesoporous thermal battery - Google Patents
Single battery assembly structure of mesoporous thermal battery Download PDFInfo
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- CN109786598A CN109786598A CN201811610439.0A CN201811610439A CN109786598A CN 109786598 A CN109786598 A CN 109786598A CN 201811610439 A CN201811610439 A CN 201811610439A CN 109786598 A CN109786598 A CN 109786598A
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- battery
- mesoporous
- single cell
- core bar
- thermo
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Abstract
The invention discloses a single battery assembling structure of a mesoporous thermal battery, which belongs to the technical field of thermal batteries and is characterized in that: the diameter of the core rod is equal to the inner diameter of the central hole of the single battery of the middle-hole thermal battery; the rotating mechanism drives the core bar to rotate, and a power output shaft of the rotating mechanism is fixedly connected with one end of the core bar; the pressing device is sleeved on the core rod; wherein: and a single battery assembly consisting of a plurality of middle-hole thermal battery monomers is sleeved on the core rod and is positioned between the pressing device and the rotating mechanism. The assembly technology of the mesoporous single battery is a mode without a fastening frame, and the external part of a battery pile has no metal assembly structure, so that the insulation capacity of the thermal battery can be improved. The invention adopts a mode without an assembly frame for assembly, the core rod is fixed, the electric pile is fixed in a mode without the assembly frame, and the diameter of the battery is improved in a limited battery space, so that the volume occupation rate of the active substances of the battery is improved, and the specific energy level of the battery is improved.
Description
Technical field
The invention belongs to thermal cell technical field more particularly to a kind of mesoporous single cell of thermo battery assembling structures.
Background technique
Thermal cell be with the heating system of battery itself nonconducting solid state salt electrolyte heating melting be in from
A kind of hot activation reserve cell of sub- conductor and entrance working condition.It is with higher theory specific power and specific energy, activation it is fast
Speed, working life is short, storage life is long, uses the high spy of temperature broadness, good mechanical property, Maintenance free, use reliability
Point is widely used in each weapon field.
Currently, usually thermal cell single battery be generally the single battery without mesoporous, this single battery be by
It is assembled in assembly fixture, upper and lower end plate, single battery, flow collection sheet and asbestos pad of battery etc. is compressed first, then led to
It crosses upper and lower end plate and fastening tie rod is fixed together.The assembly method of this single battery must use upper and lower end plate with
And the metalworks such as fastening tie rod are fixed.Due to using metalwork, this assembly method must improve the exhausted of battery assembly
Edge design.In addition, the assembly method ties up battery radial space, therefore also limit the raising of battery specific energy.And mesoporous is electric
Pond can be used that core bar is fixed, the mode without assembly fixture assemble and fixed pile, the assembly method can be empty in limited battery
The interior diameter for improving battery, to improve the volume occupation rate of cell active materials, and then improves the specific energy water of battery
It is flat.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of mesoporous single cell of thermo battery assembling structure, mesoporous heat
Battery cell battery assembling structure has the characteristics of structurally reasonable, high reliablity, saving space.
It is of the present invention the specific technical proposal is:
The goal of the invention of this patent is to provide a kind of mesoporous single cell of thermo battery assembling structure, includes at least:
Core bar (7), the diameter of the core bar (7) are equal to the internal diameter of mesoporous single cell of thermo battery centre bore；
Drive the rotating mechanism (10) of core bar (7) rotation, power output shaft and core bar (7) of the rotating mechanism (10)
One end be fixedly connected；
The pressing device (6) being socketed on core bar (7)；Wherein:
It combines (8) by the single battery that multiple mesoporous single cell of thermo form to be socketed on core bar (7), the single battery
Combination (8) is located between pressing device (6) and rotating mechanism (10).
Further, the mesoporous single cell of thermo battery, mesoporous flow collection sheet and mesoporous asbestos pad are by center core bar axial direction
It is fixed, it is placed on the pressing device of controllable pressure and compresses, become a pile；It is wrapped with high-temperature fibre band in pile,
End is bonded with adhesive tape.
Further, the mesoporous single cell of thermo battery is by positive plate, negative electrode tab, electrolyte sheet and iron powder heating sheet group
At.
Further, the mesoporous single cell of thermo battery is made of mesoporous double-layer tablets, negative electrode tab and iron powder heating sheet.
Further, the mesoporous flow collection sheet is 304 stainless steel materials.
Further, the adhesive tape is Kapton Tape.
Further, the high-temperature fibre band is glass fiber tape or mica glue band.
Further, the pressing device is gas pressure increasing cylinder mode or servo mechanism mode or hydraulic mode.
Advantages of the present invention and good effect are as follows:
By using above-mentioned technical proposal, the present invention is had the following technical effect that:
1, mesoporous single battery mounting technology of the invention is the mode without fastening frame, the dress without metal outside battery stack
The insulating capacity of thermal cell itself can be improved in distribution structure.
2, the present invention is assembled by the way of no assembly fixture, and core bar is fixed, electricity is fixed in the mode without assembly fixture
Heap, the diameter that battery is improved in limited battery space improve to improve the volume occupation rate of cell active materials
The specific energy of battery is horizontal.
Detailed description of the invention
Fig. 1 is mesoporous single-layer sheet single battery combination of the invention；
Fig. 2 is mesoporous single cell of thermo battery combination of the invention；
Fig. 3 is mesoporous single cell of thermo battery mounting technology schematic diagram of the invention；
Wherein: 1- negative electrode tab, 2- electrolyte sheet, 3- positive plate, 4- iron powder piece；5, two synusia；6, pressing device, 7- core
Bar, the combination of 8- single battery, 9- glass tape, 10- rotating mechanism；.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
A kind of mesoporous single cell of thermo battery assembling structure, comprising:
Core bar 7, the diameter of the core bar 7 are equal to the internal diameter of mesoporous single cell of thermo battery centre bore；
The rotating mechanism 10 for driving core bar 7 to rotate, one end of the power output shaft and core bar 7 of the rotating mechanism 10 is fixed
Connection；
The pressing device 6 being socketed on core bar 7；Wherein:
It combines 8 by the single battery that multiple mesoporous single cell of thermo form to be socketed on core bar 7, the single battery combination
8 between pressing device 6 and rotating mechanism 10.
As preferred: the mesoporous single cell of thermo battery, mesoporous flow collection sheet and mesoporous asbestos pad are by center core bar axis
It to fixation, is placed on the pressing device of controllable pressure and compresses, become a pile；High-temperature fibre is wrapped in pile
Band, end are bonded with adhesive tape.
The mesoporous single cell of thermo battery is made of positive plate, negative electrode tab, electrolyte sheet and iron powder heating sheet.
The mesoporous single cell of thermo battery is made of mesoporous double-layer tablets, negative electrode tab and iron powder heating sheet.
The mesoporous flow collection sheet is 304 stainless steel materials.
The adhesive tape is Kapton Tape.
The high-temperature fibre band is glass tape 9 or glass fiber tape or mica glue band.
The pressing device is gas pressure increasing cylinder mode or servo mechanism mode or hydraulic mode.
Embodiment 1:
1. mesoporous single-layer sheet single battery combination (referring to attached drawing 1)
Negative electrode tab 1, electrolyte sheet 2, positive plate 3, iron powder piece 4 are sequentially piled up, a single battery is combined into.
2. the assembly of mesoporous single-layer sheet (referring to attached drawing 3)
Several single batteries are penetrated by center core bar and form a pile, the pile is then placed on controllable pressure
Pressing device on compress, become an entirety, which passes through the rotating device of the mechanism, simultaneously with glass fiber tape winding
Fastening, is then fixed with adhesive tape again.
Embodiment 2:
1. mesoporous double-layer tablets single battery combination (referring to attached drawing 2)
Negative electrode tab, double-layer tablets 5, iron powder piece sequence are piled up, a single battery is combined into.
2. the assembly of mesoporous double-layer tablets (referring to attached drawing 3)
It is assembled in the way of the assembly of mesoporous single-layer sheet.
Embodiment 3: discharge test
Discharge test: battery size: Φ 57 × 54, monomer diameter 50mm, single battery 16, iron powder 17, electric discharge electricity
20A is flowed, as a result discharge voltage 24.5V is recorded in table 1.
Comparative example 1:
Positive and negative anodes use identical material, traditional assembling structure, battery size: Φ 63 × 54, monomer diameter, monomer electricity
Pond, iron powder quantity and powder amount and discharge mode are same as Example 3, repeat the above test, are as a result recorded in table 1.
1 embodiment result table of table
It was found from above result: since the present invention is using no assembly fixture structure, effectively reducing the axial space benefit of battery
, in identical material system, the ratio energy of battery is averagely improved to improve cell active materials occupation rate with rate
Amount level about 25.7%.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (8)
1. a kind of mesoporous single cell of thermo battery assembling structure, it is characterised in that: include at least:
Core bar (7), the diameter of the core bar (7) are equal to the internal diameter of mesoporous single cell of thermo battery centre bore；
Drive the rotating mechanism (10) of core bar (7) rotation, the power output shaft of the rotating mechanism (10) and the one end of core bar (7)
It is fixedly connected；
The pressing device (6) being socketed on core bar (7)；Wherein:
It combines (8) by the single battery that multiple mesoporous single cell of thermo form to be socketed on core bar (7), the single battery combination
(8) between pressing device (6) and rotating mechanism (10).
2. mesoporous single cell of thermo battery assembling structure according to claim 1, it is characterised in that: the mesoporous thermal cell
Single battery is placed on the pressing device of controllable pressure and is compressed by center core bar axial restraint, becomes a pile；In pile
It is wrapped with high-temperature fibre band, end is bonded with adhesive tape.
3. mesoporous single cell of thermo battery assembling structure according to claim 1 or 2, it is characterised in that: the mesoporous heat
Battery cell battery is made of positive plate, negative electrode tab, electrolyte sheet and iron powder heating sheet.
4. mesoporous single cell of thermo battery assembling structure according to claim 1 or 2, it is characterised in that: the mesoporous heat
Battery cell battery is made of mesoporous double-layer tablets, negative electrode tab and iron powder heating sheet.
5. mesoporous single cell of thermo battery assembling structure according to claim 2, it is characterised in that: the mesoporous afflux
Piece is 304 stainless steel materials.
6. mesoporous single cell of thermo battery assembling structure according to claim 2, it is characterised in that: the adhesive tape is polyamides
Imines adhesive tape.
7. mesoporous single cell of thermo battery assembling structure according to claim 2, it is characterised in that: the high-temperature fibre
Band is glass fiber tape or mica glue band.
8. mesoporous single cell of thermo battery assembling structure according to claim 2, it is characterised in that: the pressing device is
Gas pressure increasing cylinder mode or servo structure mode or hydraulic mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610439.0A CN109786598B (en) | 2018-12-27 | 2018-12-27 | A single cell assembly structure of a mesoporous thermal battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610439.0A CN109786598B (en) | 2018-12-27 | 2018-12-27 | A single cell assembly structure of a mesoporous thermal battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109786598A true CN109786598A (en) | 2019-05-21 |
| CN109786598B CN109786598B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811610439.0A Active CN109786598B (en) | 2018-12-27 | 2018-12-27 | A single cell assembly structure of a mesoporous thermal battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464827A (en) * | 2022-01-18 | 2022-05-10 | 贵州梅岭电源有限公司 | Assembling device and assembling method for self-fastening small-sized thermal battery |
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| CN2463024Y (en) * | 2001-01-03 | 2001-12-05 | 成都夸常科技有限公司 | Totally-enclosed pressing partitionless multi-layer filtering elements filter |
| CN101209441A (en) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | Box body opening compression sealing device |
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|---|---|
| CN109786598B (en) | 2021-12-14 |
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