CN209592109U - High power automobile lithium-ions battery - Google Patents
High power automobile lithium-ions battery Download PDFInfo
- Publication number
- CN209592109U CN209592109U CN201920093272.9U CN201920093272U CN209592109U CN 209592109 U CN209592109 U CN 209592109U CN 201920093272 U CN201920093272 U CN 201920093272U CN 209592109 U CN209592109 U CN 209592109U
- Authority
- CN
- China
- Prior art keywords
- battery
- positive
- lithium
- positioning plate
- ions
- 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.)
- Active
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 38
- 230000002687 intercalation Effects 0.000 claims abstract description 10
- 238000009830 intercalation Methods 0.000 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001503 Joints Anatomy 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000004678 Panax pseudoginseng Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- 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 utility model provides high power automobile lithium-ions battery, it includes battery case and the battery group being mounted in battery case, the battery group that quantity is greater than 2 groups is installed in battery case, separated between adjacent battery group by fire-retardant partition, the battery group includes negative conductive plate, positive conductive plate, lithium-ions battery, positive positioning plate, wherein, lithium-ions battery is multiple, its cathode and negative conductive plate contradict, positive positioning plate is in " 7 " font, positive positioning plate vertical arm bottom is equipped with the caulking groove of n shape, it is inlaid in caulking groove at the top of positive conductive plate, positive positioning plate cross wall bottom is equipped with battery positioning plate, positive conductive plate below battery positioning plate is equipped with anode contact ring, the positive foot intercalation of lithium-ions battery is in anode contact ring.The high purpose of power, discharge-rate is improved using can reach after this programme.
Description
Technical field
The utility model relates to battery technology fields, refer in particular to high power automobile lithium-ions battery.
Background technique
Energy source of the power battery as electric car, is the core of ev industry chain, functions as biography
" gasoline " of system automobile.The electrochemical properties of battery material determine the basic performance of battery, such as capacity, power and safety,
It is the key factor that can electric car fast-developing.Power battery can be divided into lead-acid battery, nickel-metal hydride battery, lithium ion battery and
Fuel cell.It is also each advantageous in terms of present level, but with the wash rice of people's environmental consciousness gradually improve and lead-acid battery,
The disadvantage protected hydrogen battery, protect cadmium cell itself, therefore lithium-ion-power cell has broad application prospects.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, it is high to provide a kind of raising power, discharge-rate
High power automobile lithium-ions battery.
To achieve the above object, technical solution provided by the utility model are as follows: high power automobile lithium-ions battery,
It includes battery case and the battery group being mounted in battery case, and battery case is rectangle, and is equipped with number along its length
Amount is greater than 2 groups of battery group, is separated between adjacent battery group by fire-retardant partition, the battery group includes cathode
Conductive plate, positive conductive plate, lithium-ions battery, positive positioning plate, wherein lithium-ions battery is multiple, cathode and negative
Pole conductive plate contradicts, and positive positioning plate is in " 7 " font, and positive positioning plate vertical arm bottom is equipped with the caulking groove of n shape, positive conductive plate top
Portion is inlaid in caulking groove, and the positive positioning plate cross wall bottom positioned at lithium-ions battery side is equipped with battery positioning plate, and battery is fixed
Position plate is fastened at the top of lithium ion accumulator positive electrode end, and the positive conductive plate below battery positioning plate is equipped with anode contact ring,
In anode contact ring, the positive foot portion and positive conductive plate after intercalation are inconsistent for the positive foot intercalation of lithium-ions battery.
In a ring or n shape, the positive foot intercalation of lithium-ions battery is in annular or in n shape slot for the described anode contact ring
Top of chamber.
The battery positioning plate is arc-shaped, and outer arc faces upward, and intrados is fastened on lithium ion accumulator positive electrode end top
Portion.
The fire-retardant partition is located between the positive conductive plate of adjacent sets, negative conductive plate.
The positive positioning plate is using plastic material production forming.
Market routine techniques can be used in the structure after adopting the above scheme, being not described in detail in the utility model, such as electricity
The modes such as the conducting wire connection of pond case, for this programme using positioning plate for positioning to lithium-ions battery, anode contacts ring set
In positive outside of foot, positive foot portion and positive conductive plate are inconsistent, then again by way of spot welding by positive conductive plate, just
Pole contact ring, positive foot link together, in this way, make the solder joint of positive foot at most may be used after by increasing anode contact ring
Up to 8-10, and more solder joints can increase the contact area of positive conductive plate (aluminium sheet) and positive foot (nut cap), reduce electricity
The contact internal resistance of core, to achieve the purpose that raising power, discharge-rate are high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the battery group schematic diagram of the utility model.
Fig. 3 is the battery positioning plate structure schematic diagram of the utility model.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng
Attached drawing 1 is seen to attached drawing 3, and high power automobile lithium-ions battery described in the present embodiment includes battery case 2 and is mounted on
Battery group in battery case 2, battery case 2 are rectangle, and are equipped with the battery group that quantity is greater than 2 groups, phase along its length
Separated between adjacent battery group by fire-retardant partition 5, fire-retardant partition 5 is located at the positive conductive plate 3 of adjacent sets, negative conductive plate 1
Between, the battery group includes negative conductive plate 1, positive conductive plate 3, lithium-ions battery 4, positive positioning plate 7,
In, lithium-ions battery 4 is multiple, cathode and the conflict of negative conductive plate 1, and positive positioning plate 7 is in " 7 " font, anode positioning
For plate 7 using plastic material production forming, positive 7 vertical arm bottom of positioning plate is equipped with the caulking groove 6 of n shape, is embedded at the top of positive conductive plate 3
In caulking groove 6, battery positioning plate 8, battery positioning are equipped with positioned at the 7 cross wall bottom of positive positioning plate of 4 side of lithium-ions battery
Plate 8 is arc-shaped, and outer arc faces upward, and intrados is fastened at the top of 4 positive terminal of lithium-ions battery, 8 lower section of battery positioning plate
Positive conductive plate 3 is equipped with anode contact ring 9, and the positive foot intercalation of lithium-ions battery 4 is in anode contact ring 9, after intercalation
Positive foot portion and positive conductive plate 3 it is inconsistent, anode contact ring 9 in a ring or n shape, the positive foot of lithium-ions battery 4
Intercalation is in annular or n shape slot inner cavity top.Market routine techniques can be used in the structure that the present embodiment is not described in detail, such as electricity
The modes such as the conducting wire connection of pond case, for this programme using positioning plate for positioning to lithium-ions battery, anode contacts ring set
In positive outside of foot, positive foot portion and positive conductive plate are inconsistent, then again by way of spot welding by positive conductive plate, just
Pole contact ring, positive foot link together, in this way, make the solder joint of positive foot at most may be used after by increasing anode contact ring
Up to 8-10, and more solder joints can increase the contact area of positive conductive plate (aluminium sheet) and positive foot (nut cap), reduce electricity
The contact internal resistance of core, to achieve the purpose that raising power, discharge-rate are high.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this
It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. high power automobile lithium-ions battery, it includes battery case (2) and the battery that is mounted in battery case (2)
Group, it is characterised in that: battery case (2) is rectangle, and is equipped with the battery group that quantity is greater than 2 groups, adjacent storage along its length
Separated between battery pack by fire-retardant partition (5), the battery group includes negative conductive plate (1), positive conductive plate
(3), lithium-ions battery (4), positive positioning plate (7), wherein lithium-ions battery (4) is multiple, cathode and negative conductive
Plate (1) contradicts, and positive positioning plate (7) is in " 7 " font, and positive positioning plate (7) vertical arm bottom is equipped with the caulking groove (6) of n shape, and anode is led
It is inlaid at the top of battery plate (3) in caulking groove (6), positive positioning plate (7) the cross wall bottom for being located at lithium-ions battery (4) side is equipped with
Battery positioning plate (8), battery positioning plate (8) are fastened at the top of lithium-ions battery (4) positive terminal, below battery positioning plate (8)
Positive conductive plate (3) be equipped with anode contact ring (9), the positive foot intercalation of lithium-ions battery (4) contacts ring (9) in anode
Interior, the positive foot portion and positive conductive plate (3) after intercalation are inconsistent.
2. high power automobile lithium-ions battery according to claim 1, it is characterised in that: anode contacts ring (9) and is in
Annular or n shape, the positive foot intercalation of lithium-ions battery (4) is in annular or n shape slot inner cavity top.
3. high power automobile lithium-ions battery according to claim 1, it is characterised in that: battery positioning plate (8) is in
Arc, outer arc face upward, and intrados is fastened at the top of lithium-ions battery (4) positive terminal.
4. high power automobile lithium-ions battery according to claim 1, it is characterised in that: fire-retardant partition (5) is located at
Between the positive conductive plates (3) of adjacent sets, negative conductive plate (1).
5. high power automobile lithium-ions battery according to claim 1, it is characterised in that: positive positioning plate (7) is adopted
It makes and shapes of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093272.9U CN209592109U (en) | 2019-01-21 | 2019-01-21 | High power automobile lithium-ions battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093272.9U CN209592109U (en) | 2019-01-21 | 2019-01-21 | High power automobile lithium-ions battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592109U true CN209592109U (en) | 2019-11-05 |
Family
ID=68352210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093272.9U Active CN209592109U (en) | 2019-01-21 | 2019-01-21 | High power automobile lithium-ions battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592109U (en) |
-
2019
- 2019-01-21 CN CN201920093272.9U patent/CN209592109U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 in Changxing Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: ZHEJIANG XINGHAI ENERGY TECHNOLOGY Co.,Ltd. Address before: 313000 in Changxing Economic Development Zone, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG XINGHAI ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |