CN107994145A - Seal antidetonation storage battery and preparation method thereof - Google Patents
Seal antidetonation storage battery and preparation method thereof Download PDFInfo
- Publication number
- CN107994145A CN107994145A CN201711158215.6A CN201711158215A CN107994145A CN 107994145 A CN107994145 A CN 107994145A CN 201711158215 A CN201711158215 A CN 201711158215A CN 107994145 A CN107994145 A CN 107994145A
- Authority
- CN
- China
- Prior art keywords
- battery case
- pressure cell
- upper cover
- storage battery
- pole plate
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Abstract
The present invention relates to one kind sealing antidetonation storage battery and preparation method thereof, including battery case, pressure cell and pole plate briquetting；The pole plate briquetting includes some pieces of overlapping pole plates being pressed together, and is provided with membrane between the adjacent pole plate, electrolyte is adsorbed with the membrane；The side wall of the pressure cell has some mesh, the open top of the pressure cell, and its corresponding open top is provided with gland, and the pole plate briquetting is set side by side with polylith in the pressure cell, and is covered by the gland；The open top of the battery case, and its corresponding open top is provided with upper cover, the pressure cell is located in the battery case, and covered by the upper cover, some exhausting-gas holes and spout hole are offered on the upper lid, gap filling between the pressure cell and the battery case has paraffin, and liquid injection hole is offered on the side wall of the battery container.The configuration of the present invention is simple, manufactures simple, input-output stability, service life length.
Description
Technical field
The present invention relates to a kind of storage battery, is specifically a kind of sealing antidetonation storage battery and preparation method thereof.
Background technology
With increasingly sharpening for environmental pollution, environmental protection has become the obligation and responsibility of modern society, in the current situation
Under promotion, more and more automobile vendors are proposed electric automobile, and energy elements of the storage battery as electric automobile, it is stablized defeated
Go out ensure that automobile stablizes traveling and course continuation mileage, and storage battery uses the storage battery of pole plate pressing block type mostly at present, will be some
Block pole plate is compressed to be placed in battery case and fixed, and vibrations of inevitably jolting in vehicle traveling process, the storage battery of this structure exists
During long-time service, the easy generating unit split pole plate fracture of vibrations of being jolted, influences outputting and inputting for storage battery, shortening it makes
Use the service life.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in structure, manufacture simple, input-output stability,
Sealing antidetonation storage battery of service life length and preparation method thereof.
The technical solution that the present invention solves above-mentioned technical problem is as follows：One kind sealing antidetonation storage battery, including battery case,
Pressure cell and pole plate briquetting；
The pole plate briquetting includes some pieces of overlapping pole plates being pressed together, be provided between the adjacent pole plate every
Film, is adsorbed with electrolyte on the membrane；
The side wall of the pressure cell has some mesh, the open top of the pressure cell, and its corresponding open top is set
It is equipped with gland, the pole plate briquetting is set side by side with polylith in the pressure cell, and is covered by the gland；
The open top of the battery case, and its corresponding open top is provided with upper cover, the pressure cell is positioned at described
In battery case, and covered by the upper cover, some exhausting-gas holes and spout hole, the pressure cell and institute are offered on the upper lid
Stating the gap filling between battery case has paraffin, and liquid injection hole is offered on the side wall of the battery container.
Further, the battery case and the madial wall of upper cover are respectively fixed with some reinforcing ribs being set up in parallel.
Further, there are some bar holes being set up in parallel on the gland.
Further, the spout hole is in bar shaped.
Further, the exhausting-gas hole is in fine crack shape.
Further, the battery case is made of modified polypropene.
Further, the pressure cell is made of 30% glass fibre polypropylene.
The invention also discloses the preparation method of above-mentioned sealing antidetonation storage battery, comprise the following steps：
S1, take some pieces of pole plates to overlap, and places the membrane between the adjacent pole plate；
Some pieces of pole plates to overlap, be put into the pressure cell by S2, and is pressed on using pressing device
In the pressure cell, the gland is covered；
The pressure cell, be put into the battery case by S3, covers the upper cover, and by the upper cover and the battery
Shell heat-sealing；
S4, the closure spout hole, inject the electrolyte into the battery case by the liquid injection hole, treat every piece
After the membrane is filled the electrolyte, unseal the spout hole, overturn the battery case, make the direction of the upper cover to
Under, control the electrolyte in the net battery case；
S5, the paraffin that thermalization is injected by the liquid injection hole into the battery case, have treated the spout hole
Paraffin outflow is stated to stop.
Further, in S4, the electrolysis hydraulic control in the battery case it is net be characterized as the spout hole no longer droplet dew.
Further, in S5, the temperature of the paraffin thermalization is 50 DEG C~60 DEG C.
The beneficial effects of the invention are as follows：Between being filled using the paraffin between the pressure cell and the battery case
Gap, ensures that the pole plate briquetting is reliably sealed by paraffin, and utilizes the anti-seismic performance of paraffin with reference to some pieces of pole plate quilts
The structural stability provided in the pressure cell is provided, ensure the pole plate briquetting in the battery case run into it is stronger
Jolt vibrations when can effectively be buffered, anti-seismic performance is good, simple in structure, manufactures simple, input-output stability,
Service life is grown；The temperature in the gap that the paraffin is injected between the battery case and the pressure cell takes 50 DEG C~60 DEG C,
Its object is to be in the states for the temperature melted and can quickly solidified at 50 DEG C~60 DEG C using the paraffin, noting it
It can quickly be solidified behind full gap between the battery case and the pressure cell, ensure the same of present invention sealing anti-seismic performance
When greatly shorten the production time, improve production efficiency.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the dimensional structure diagram of the present invention (upper cover is not shown)；
Fig. 2 is the front view of battery case of the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the front view of pole plate briquetting of the present invention；
Reference numeral：
1- battery cases；2- liquid injection holes；3- pressure cells；4- upper covers；5- spout holes；6- exhausting-gas holes；7- pole plates；8- membranes
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiments are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention cannot be limited with this
Enclose.
Embodiment 1
As shown in Figures 1 to 4, a kind of sealing antidetonation storage battery, including battery case 1, pressure cell 3 and pole plate briquetting；
Pole plate briquetting includes some pieces of overlapping pole plates 7 being pressed together, and membrane 8 is provided between adjacent pole plate 7, every
Electrolyte is adsorbed with film 8；
The side wall of pressure cell 3 has some mesh, the open top of pressure cell 3, and its corresponding open top is provided with pressure
Lid, pole plate briquetting is set side by side with polylith in pressure cell 3, and is covered by gland；
The open top of battery case 1, and its corresponding open top is provided with upper cover 4, pressure cell 3 is located at battery case 1
It is interior, and covered by upper cover 4, some exhausting-gas holes 6 and spout hole 5 are offered in upper cover 4, between pressure cell 3 and battery case 1 between
Gap is filled with paraffin, and liquid injection hole 2 is offered on the side wall of battery container.
Preferably, battery case 1 and the madial wall of upper cover 4 are respectively fixed with some reinforcing ribs being set up in parallel.
Preferably, there are some bar holes being set up in parallel on gland.
Preferably, spout hole 5 is in bar shaped.
Preferably, exhausting-gas hole 6 is in fine crack shape.
Preferably, battery case 1 is made of modified polypropene.
Preferably, pressure cell 3 is made of 30% glass fibre polypropylene.
The preparation method of above-mentioned sealing antidetonation storage battery, comprises the following steps：
S1, take some pieces of pole plates 7 to overlap, and membrane 8 is placed between adjacent pole plate 7；
Some pieces of pole plates to overlap 7, be put into pressure cell 3 by S2, and is pressed on pressure cell 3 using pressing device
It is interior, cover gland；
Pressure cell 3, be put into battery case 1 by S3, covers upper cover 4, and by upper cover 4 and 1 heat-sealing of battery case；
S4, closure spout hole 5, inject electrolyte into battery case 1 by liquid injection hole 2, treat that every piece of membrane 8 is filled electricity
After solving liquid, spout hole 5 is unsealed, battery case 1 is overturn, makes the direction of upper cover 4 downward, until the no longer droplet dew of spout hole 5 is net to control
Electrolyte in battery case 1；
S5, the paraffin for injecting into battery case 1 by liquid injection hole 2 50 DEG C, treat that spout hole 5 has paraffin outflow i.e. stopping.
Embodiment 2
As shown in Figures 1 to 4, a kind of sealing antidetonation storage battery, including battery case 1, pressure cell 3 and pole plate briquetting；
Pole plate briquetting includes some pieces of overlapping pole plates 7 being pressed together, and membrane 8 is provided between adjacent pole plate 7, every
Electrolyte is adsorbed with film 8；
The side wall of pressure cell 3 has some mesh, the open top of pressure cell 3, and its corresponding open top is provided with pressure
Lid, pole plate briquetting is set side by side with polylith in pressure cell 3, and is covered by gland；
The open top of battery case 1, and its corresponding open top is provided with upper cover 4, pressure cell 3 is located at battery case 1
It is interior, and covered by upper cover 4, some exhausting-gas holes 6 and spout hole 5 are offered in upper cover 4, between pressure cell 3 and battery case 1 between
Gap is filled with paraffin, and liquid injection hole 2 is offered on the side wall of battery container.
Preferably, battery case 1 and the madial wall of upper cover 4 are respectively fixed with some reinforcing ribs being set up in parallel.
Preferably, there are some bar holes being set up in parallel on gland.
Preferably, spout hole 5 is in bar shaped.
Preferably, exhausting-gas hole 6 is in fine crack shape.
Preferably, battery case 1 is made of modified polypropene.
Preferably, pressure cell 3 is made of 30% glass fibre polypropylene.
The preparation method of above-mentioned sealing antidetonation storage battery, comprises the following steps：
S1, take some pieces of pole plates 7 to overlap, and membrane 8 is placed between adjacent pole plate 7；
Some pieces of pole plates to overlap 7, be put into pressure cell 3 by S2, and is pressed on pressure cell 3 using pressing device
It is interior, cover gland；
Pressure cell 3, be put into battery case 1 by S3, covers upper cover 4, and by upper cover 4 and 1 heat-sealing of battery case；
S4, closure spout hole 5, inject electrolyte into battery case 1 by liquid injection hole 2, treat that every piece of membrane 8 is filled electricity
After solving liquid, spout hole 5 is unsealed, battery case 1 is overturn, makes the direction of upper cover 4 downward, until the no longer droplet dew of spout hole 5 is net to control
Electrolyte in battery case 1；
S5, the paraffin for injecting into battery case 1 by liquid injection hole 2 55 DEG C, treat that spout hole 5 has paraffin outflow i.e. stopping.
Embodiment 3
As shown in Figures 1 to 4, a kind of sealing antidetonation storage battery, including battery case 1, pressure cell 3 and pole plate briquetting；
Pole plate briquetting includes some pieces of overlapping pole plates 7 being pressed together, and membrane 8 is provided between adjacent pole plate 7, every
Electrolyte is adsorbed with film 8；
The side wall of pressure cell 3 has some mesh, the open top of pressure cell 3, and its corresponding open top is provided with pressure
Lid, pole plate briquetting is set side by side with polylith in pressure cell 3, and is covered by gland；
The open top of battery case 1, and its corresponding open top is provided with upper cover 4, pressure cell 3 is located at battery case 1
It is interior, and covered by upper cover 4, some exhausting-gas holes 6 and spout hole 5 are offered in upper cover 4, between pressure cell 3 and battery case 1 between
Gap is filled with paraffin, and liquid injection hole 2 is offered on the side wall of battery container.
Preferably, battery case 1 and the madial wall of upper cover 4 are respectively fixed with some reinforcing ribs being set up in parallel.
Preferably, there are some bar holes being set up in parallel on gland.
Preferably, spout hole 5 is in bar shaped.
Preferably, exhausting-gas hole 6 is in fine crack shape.
Preferably, battery case 1 is made of modified polypropene.
Preferably, pressure cell 3 is made of 30% glass fibre polypropylene.
The preparation method of above-mentioned sealing antidetonation storage battery, comprises the following steps：
S1, take some pieces of pole plates 7 to overlap, and membrane 8 is placed between adjacent pole plate 7；
Some pieces of pole plates to overlap 7, be put into pressure cell 3 by S2, and is pressed on pressure cell 3 using pressing device
It is interior, cover gland；
Pressure cell 3, be put into battery case 1 by S3, covers upper cover 4, and by upper cover 4 and 1 heat-sealing of battery case；
S4, closure spout hole 5, inject electrolyte into battery case 1 by liquid injection hole 2, treat that every piece of membrane 8 is filled electricity
After solving liquid, spout hole 5 is unsealed, battery case 1 is overturn, makes the direction of upper cover 4 downward, until the no longer droplet dew of spout hole 5 is net to control
Electrolyte in battery case 1；
S5, the paraffin for injecting into battery case 1 by liquid injection hole 2 60 DEG C, treat that spout hole 5 has paraffin outflow i.e. stopping.
The beneficial effect of above-described embodiment 1 to embodiment 3 is：Using between paraffin stuffing pressure box 3 and battery case 1
Gap, ensures that pole plate briquetting is reliably sealed by paraffin, and is pressed in using the anti-seismic performance of paraffin with reference to some pieces of pole plates 7
The structural stability provided in pressure cell 3, ensure pole plate briquetting in battery case 1 run into it is stronger jolt vibrations when can
Effectively buffered, anti-seismic performance is good, simple in structure, manufactures simple, input-output stability, service life length.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it should all cover among the claim of the present invention and the scope of specification.
Claims (10)
1. one kind sealing antidetonation storage battery, it is characterised in that：Including battery case (1), pressure cell (3) and pole plate briquetting；
The pole plate briquetting includes some pieces of overlapping pole plates (7) being pressed together, and is provided between the adjacent pole plate (7)
Membrane (8), is adsorbed with electrolyte on the membrane (8)；
The side wall of the pressure cell (3) has some mesh, the open top of the pressure cell (3), and its corresponding open top
Gland is provided with, the pole plate briquetting is set side by side with polylith in the pressure cell (3), and is covered by the gland；
The open top of the battery case (1), and its corresponding open top is provided with upper cover (4), the pressure cell (3) is located at
In the battery case (1), and covered by the upper cover (4), some exhausting-gas holes (6) and overflow are offered on the upper cover (4)
Hole (5), the gap filling between the pressure cell (3) and the battery case (1) have paraffin, on the side wall of the battery container
Offer liquid injection hole (2).
2. sealing antidetonation storage battery according to claim 1, it is characterised in that：The battery case (1) and upper cover (4)
Madial wall is respectively fixed with some reinforcing ribs being set up in parallel.
3. sealing antidetonation storage battery according to claim 1 or 2, it is characterised in that：Have on the gland some arranged side by side
The bar hole of setting.
4. sealing antidetonation storage battery according to claim 1 or 2, it is characterised in that：The spout hole (5) is in bar shaped.
5. sealing antidetonation storage battery according to claim 1 or 2, it is characterised in that：The exhausting-gas hole (6) is in fine crack shape.
6. sealing antidetonation storage battery according to claim 1 or 2, it is characterised in that：The battery case (1) is using modification
Polypropylene is made.
7. sealing antidetonation storage battery according to claim 1 or 2, it is characterised in that：The pressure cell (3) uses 30% glass
Glass fiber polypropylene is made.
It is 8. a kind of such as the preparation method of claim 1 to 7 any one of them sealing antidetonation storage battery, it is characterised in that including
Following steps：
S1, take some pieces of pole plates (7) to overlap, and places the membrane between the adjacent pole plate (7)
(8)；
Some pieces of pole plates to overlap (7), be put into the pressure cell (3) by S2, and is compressed using pressing device
In the pressure cell (3), the gland is covered；
The pressure cell (3), be put into the battery case (1) by S3, covers the upper cover (4), and by the upper cover (4) with
Battery case (1) heat-sealing；
S4, the closure spout hole (5), inject the electrolyte into the battery case (1) by the liquid injection hole (2),
After every piece of membrane (8) is filled the electrolyte, the spout hole (5) is unsealed, the battery case (1) is overturn, makes
The direction of the upper cover (4) is downward, controls the electrolyte in the net battery case (1)；
S5, the paraffin by the liquid injection hole (2) injection thermalization into the battery case (1), treat the spout hole (5)
There is the paraffin outflow to stop.
9. the preparation method of sealing antidetonation storage battery according to claim 8, it is characterised in that：In S4, outside the battery
The electrolysis hydraulic control in shell (1) it is net be characterized as the spout hole (5) no longer droplet dew.
10. the preparation method of sealing antidetonation storage battery according to claim 8, it is characterised in that：In S5, the paraffin heat
The temperature of change is 50 DEG C~60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158215.6A CN107994145B (en) | 2017-11-20 | 2017-11-20 | Sealed shock-resistant storage battery and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158215.6A CN107994145B (en) | 2017-11-20 | 2017-11-20 | Sealed shock-resistant storage battery and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107994145A true CN107994145A (en) | 2018-05-04 |
| CN107994145B CN107994145B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711158215.6A Active CN107994145B (en) | 2017-11-20 | 2017-11-20 | Sealed shock-resistant storage battery and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256500A (en) * | 2018-08-29 | 2019-01-22 | 广州倬粤动力新能源有限公司 | The encapsulating method of battery |
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| CN105950032A (en) * | 2016-06-29 | 2016-09-21 | 哈尔滨永淇化工有限公司 | Photovoltaic storage battery sealant based on cyclohexyl and isoborneol ester and making method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256500A (en) * | 2018-08-29 | 2019-01-22 | 广州倬粤动力新能源有限公司 | The encapsulating method of battery |
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