CN206040874U - Lithium iron phosphate battery of high temperature resistant electrolyte - Google Patents
Lithium iron phosphate battery of high temperature resistant electrolyte Download PDFInfo
- Publication number
- CN206040874U CN206040874U CN201621075066.8U CN201621075066U CN206040874U CN 206040874 U CN206040874 U CN 206040874U CN 201621075066 U CN201621075066 U CN 201621075066U CN 206040874 U CN206040874 U CN 206040874U
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- China
- Prior art keywords
- plate
- housing
- negative
- high temperature
- electrolyte
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a lithium iron phosphate battery of high temperature resistant electrolyte, including anodal post, negative pole post, utmost point styletable lid, casing, electrolyte and jar body, utmost point styletable is covered and is installed anodal post and negative pole post, and just anodal post is installed in the left side of negative pole post, utmost point styletable is covered and is equipped with the pressure release hole, utmost point styletable lid passes through bolt fixed connection with the casing, install the data plate on the casing, be equipped with a jar body in the casing, install the closing plate on the jar body, jar internal installs positive plate and negative plate, and the positive plate installs in the left side of negative plate, be equipped with the diaphragm between positive plate and the negative plate, the internal electrolyte that is equipped with of jar, the jar body comprises high temperature resistance coating layer and corrosion resistant coating, and high temperature resistance coating layer installs the outside at corrosion resistant coating. The utility model discloses have higher heat resistanceheat resistant and corrosion resistance, the electric quantity is big, and the security is high, has the ability of stronger buffering decompression, and it is convenient to change moreover, is difficult for the polluted environment.
Description
Technical field
This utility model is related to battery apparatus technical field, specially a kind of ferric phosphate lithium cell of high temperature resistant electrolyte.
Background technology
At present, ferric phosphate lithium cell, refers to the lithium ion battery as positive electrode with LiFePO4.Lithium ion battery
Positive electrode mainly have cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, LiFePO4 etc..Wherein cobalt acid lithium is big absolutely at present
The positive electrode that most lithium ion batteries are used, but lithium battery in the market, cost costly, are changed very numb
Tired, damping compression-resistant ability is particularly poor, and moreover, the lithium battery heat-resisting effect and corrosion resistance on market is particularly poor, safety
Can be low, easily the person and property safety are worked the mischief.
The content of the invention
The purpose of this utility model is to provide a kind of ferric phosphate lithium cell of high temperature resistant electrolyte, to solve above-mentioned background
The problem proposed in technology, is had an advantageous effect in that；With higher heat resistanceheat resistant and corrosion resistance, electricity is big, safe,
There is the ability of stronger buffering decompression, and change convenient, be difficult to pollute environment.
For achieving the above object, this utility model provides following technical scheme：A kind of LiFePO4 of high temperature resistant electrolyte
Battery, including positive terminal, negative terminal, pole end cap, housing, electrolyte and tank body, is provided with positive terminal on the pole end cap
And negative terminal, and positive terminal is arranged on the left side of negative terminal, the pole end cap is provided with relief hole, the pole end cap and shell
Body is bolted to connection, and is provided with nameplate on the housing, is provided with tank body, is provided with close on the tank body in the housing
Shrouding, is provided with positive plate and negative plate in the tank body, and positive plate is arranged on the left side of negative plate, the positive plate and negative
Barrier film is provided between pole plate, electrolyte is provided with the tank body, and the tank body is made up of high-temperaure coating and corrosion-resistant finishes, and
High-temperaure coating is arranged on the outside of corrosion-resistant finishes.
Preferably, the housing is made up of insulating coating, housing cushion and housing internal layer, and insulating coating, housing are slow
Rush layer and housing internal layer is installed from outside to inside successively, electric leakage alarm device is installed on the housing.
Preferably, the positive plate is made up of LiFePO4, and positive plate is connected with positive terminal, and the negative plate is by copper
Paper tinsel is constituted, and negative plate is connected with graphite, and the negative plate is connected with negative terminal.
Preferably, the positive terminal and negative terminal are provided with metal cap.
Preferably, the barrier film has the function of passing through electrolyte ion.
Compared with prior art, the beneficial effects of the utility model are：The equipment has higher heat resistanceheat resistant and corrosion resistance,
Electricity is big, safe, the ability for having stronger buffering decompression, and changes convenient, is difficult to pollute environment, the device relief hole
With using cooperatively for housing cushion, the ability of the shake-resistance pressure-reducing of the device is considerably increased, make the battery in use
Battery will not be caused damage because of vibrations, shock and pressure etc., the presence of high-temperaure coating and corrosion-resistant finishes in tank body increases
Add the heat-resisting and resistance to corrosion of the battery, increased the service life of battery, sealing plate, insulating coating and leakage-current alarm dress
The use put, increases the safety that battery is used, and the person of user and property safety will not be threatened.
Description of the drawings
Fig. 1 is overall appearance structural representation of the present utility model；
Fig. 2 is the structural representation inside this utility model；
Internal structure schematic diagrams of the Fig. 3 for this utility model housing；
Internal structure schematic diagrams of the Fig. 4 for this utility model tank body.
In figure：1- bolts；2- positive terminals；3- relief holes；4- negative terminals；5- pole end caps；6- housings；7- nameplates；8- is close
Shrouding；9- barrier films；10- electrolyte；11- metal caps；12- graphite；13- tank bodies；14- positive plates；15- negative plates；16- electric leakage reports
Alarm device；17- insulating coatings；18- housing cushions；19- housing internal layers；20- high-temperaure coatings；21- corrosion-resistant finishes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1-4, a kind of embodiment that this utility model is provided：A kind of LiFePO4 electricity of high temperature resistant electrolyte
Pond, including positive terminal 2, negative terminal 4, pole end cap 5, housing 6, electrolyte 10 and tank body 13, is provided with positive pole on pole end cap 5
Post 2 and negative terminal 4, and positive terminal 2 is arranged on the left side of negative terminal 4, pole end cap 5 is provided with relief hole 3, pole end cap 5 with
Housing 6 is fixedly connected by bolt 1, is provided with nameplate 7, is provided with tank body 13, is provided with close on tank body 13 in housing 6 on housing 6
Shrouding 8, is provided with positive plate 14 and negative plate 15, and positive plate 14 is arranged on the left side of negative plate 15, positive plate in tank body 13
Barrier film 9 is provided between 14 and negative plate 15, electrolyte 10 is provided with tank body 13, and tank body 13 is by high-temperaure coating 20 and corrosion-resistant painting
Layer 21 is constituted, and high-temperaure coating 20 is arranged on the outside of corrosion-resistant finishes 21, and housing 6 is by insulating coating 17, housing cushion
18 and housing internal layer 19 constitute, and insulating coating 17, housing cushion 18 and housing internal layer 19 are installed from outside to inside successively, housing
Electric leakage alarm device 16 is installed on 6, positive plate 14 is made up of LiFePO4, and positive plate 14 is connected with positive terminal 2, negative pole
Plate 15 is made up of Copper Foil, and negative plate 15 is connected with graphite 12, and negative plate 15 is connected with negative terminal 4, positive terminal 2 and negative pole
Post 4 is provided with metal cap 11, and barrier film 9 has the function of passing through electrolyte ion.
Operation principle；During use, the housing cushion 18 inside relief hole 3 and housing 6 on pole end cap 5 can play slow
The effect of pressure is eaten up part of, the high-temperaure coating 20 and corrosion-resistant finishes 21 in tank body 13 can increase the heat-resisting and corrosion-resistant energy of the battery
Power, when battery operated, the positive plate 14 and negative plate 15 in tank body 13 in the presence of electrolyte 10, carry out chemical reaction from
And discharged, positive plate 14 and negative plate 15 are separated and avoid short circuit by barrier film 9 in the process, the leakage-current alarm on housing 6
Device 16 and insulating coating 17 carry out earth leakage protective to battery, and the installation of sealing plate 8 prevents the leakage of electrolyte 10, improves
The safety for using of battery.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (5)
1. a kind of ferric phosphate lithium cell of high temperature resistant electrolyte, including positive terminal（2）, negative terminal（4）, pole end cap（5）, housing
（6）, electrolyte（10）And tank body（13）, it is characterised in that：The pole end cap（5）On positive terminal is installed（2）And negative terminal
（4）, and positive terminal（2）Installed in negative terminal（4）Left side, the pole end cap（5）It is provided with relief hole（3）, the pole
End cap（5）With housing（6）By bolt（1）It is fixedly connected, the housing（6）On nameplate is installed（7）, the housing（6）It is interior
It is provided with tank body（13）, the tank body（13）On sealing plate is installed（8）, the tank body（13）Positive plate is inside installed（14）With it is negative
Pole plate（15）, and positive plate（14）Installed in negative plate（15）Left side, the positive plate（14）And negative plate（15）Between set
There is barrier film（9）, the tank body（13）Electrolyte is provided with inside（10）, the tank body（13）By high-temperaure coating（20）With corrosion-resistant painting
Layer（21）Constitute, and high-temperaure coating（20）Installed in corrosion-resistant finishes（21）Outside.
2. the ferric phosphate lithium cell of a kind of high temperature resistant electrolyte according to claim 1, it is characterised in that：The housing
（6）By insulating coating（17）, housing cushion（18）With housing internal layer（19）Constitute, and insulating coating（17）, housing cushion
（18）With housing internal layer（19）Install successively from outside to inside, the housing（6）On electric leakage alarm device (16) is installed.
3. the ferric phosphate lithium cell of a kind of high temperature resistant electrolyte according to claim 1, it is characterised in that：The positive plate
（14）It is made up of LiFePO4, and positive plate（14）With positive terminal（2）It is connected, the negative plate（15）It is made up of Copper Foil, and
Negative plate（15）With graphite（12）It is connected, the negative plate（15）With negative terminal（4）It is connected.
4. the ferric phosphate lithium cell of a kind of high temperature resistant electrolyte according to claim 1, it is characterised in that：The positive terminal
（2）And negative terminal（4）It is provided with metal cap（11）.
5. the ferric phosphate lithium cell of a kind of high temperature resistant electrolyte according to claim 1, it is characterised in that：The barrier film
（9）With the function of passing through electrolyte ion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075066.8U CN206040874U (en) | 2016-09-23 | 2016-09-23 | Lithium iron phosphate battery of high temperature resistant electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075066.8U CN206040874U (en) | 2016-09-23 | 2016-09-23 | Lithium iron phosphate battery of high temperature resistant electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040874U true CN206040874U (en) | 2017-03-22 |
Family
ID=58296631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075066.8U Expired - Fee Related CN206040874U (en) | 2016-09-23 | 2016-09-23 | Lithium iron phosphate battery of high temperature resistant electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742440A (en) * | 2018-12-28 | 2019-05-10 | 李爱根 | A kind of lithium iron phosphate storage battery |
-
2016
- 2016-09-23 CN CN201621075066.8U patent/CN206040874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742440A (en) * | 2018-12-28 | 2019-05-10 | 李爱根 | A kind of lithium iron phosphate storage battery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180923 |