CN205595413U - Large capacity lamination formula power type lithium ion battery - Google Patents
Large capacity lamination formula power type lithium ion battery Download PDFInfo
- Publication number
- CN205595413U CN205595413U CN201620133221.0U CN201620133221U CN205595413U CN 205595413 U CN205595413 U CN 205595413U CN 201620133221 U CN201620133221 U CN 201620133221U CN 205595413 U CN205595413 U CN 205595413U
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- Prior art keywords
- lithium ion
- ion battery
- battery
- power type
- type lithium
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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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- 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 large capacity lamination formula power type lithium ion battery relates to the lithium cell field, including the casing, be equipped with the panel in the casing, the panel includes staggered arrangement's positive plate and negative plate, is equipped with the barrier film between adjacent positive plate and the negative plate, is equipped with anodal ear on every positive plate, is equipped with the negative pole ear on every negative plate, on all anodal ears or all negative pole ears are in same straight line, wherein anodal ear or negative pole ear top is equipped with electrode sleeve, is equipped with the connecting block in the electrode sleeve, and the lower surface of connecting block links to each other with the upper surface of anodal ear or negative pole ear, and electrode sleeve 's centre is equipped with leads electrical pillar, leads electrical pillar and is located the connecting block directly over. This battery is a lamination formula lithium cell, and the lamination battery has better cycle characteristics, security feature and energy density. The outer casing of this panel can have the guard action to the panel for the battery has more efficient security.
Description
Technical field
This utility model relates to field of lithium, is specifically related to a kind of Large Copacity stacked power type lithium ion battery.
Background technology
" lithium battery " is a class by lithium metal or lithium alloy is negative material, the battery using non-aqueous electrolytic solution.Within 1912, lithium metal battery is proposed by Gilbert N.Lewis the earliest and studies.During 20 century 70, M.S.Whittingham proposes and begins one's study lithium ion battery.Owing to the chemical characteristic of lithium metal is the most active so that the processing of lithium metal, preserve, use, the highest to environmental requirement.So, lithium battery is not the most applied.Along with the development of science and technology, present lithium battery has had become as main flow.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Large Copacity stacked power type lithium ion battery.
This utility model solves the technical problem that and can realize by the following technical solutions: a kind of Large Copacity stacked power type lithium ion battery, including housing, cell panel it is provided with in housing, cell panel includes staggered positive plate and negative plate, it is provided with isolating membrane between adjacent positive plate and negative plate, each positive plate is provided with anode ear, each negative plate is provided with negative electrode lug, all of anode ear or all of negative electrode lug are on same straight line, wherein said anode ear or described negative electrode lug are arranged over electrode sleeve, contiguous block it is provided with in electrode sleeve, the lower surface of contiguous block is connected with the upper surface of anode ear or negative electrode lug, the centre of electrode sleeve is provided with conductive pole, conductive pole is positioned at the surface of contiguous block.
Preferably, described contiguous block is that the active material conducted electricity is made.
Preferably, described housing is provided with slide rail in the both sides of described conductive pole, is provided with spring in slide rail, and spring is provided with slide block, on the side of the conductive pole that slide block is fixing.
Preferably, described housing is provided with the end cap being slidably connected, and the top of end cap, at the through hole that is arranged over of described conductive pole, is provided with elastomer block between end cap and housing, the upper surface of elastomer block is connected with described end cap, and the lower surface of elastomer block is connected with described housing.
Preferably, being provided with pad in described through hole, pad is insulant, and the centre of pad is provided with cross-hole.
Providing the benefit that: this battery is laminated lithium battery, laminated batteries has more preferable cycle characteristics, security feature and energy density.Housing outside this cell panel can have protective effect to cell panel so that battery has more efficient safety, and contiguous block is for connection to anode ear or negative electrode lug so that contiguous block strengthens each positive plate or the conductive effect of negative plate.Certain gap is had between contiguous block and conductive pole, ensure that battery will not leak electricity, spring can ensure that with slide rail the conductive pole on battery keeps separating with contiguous block on the premise of not applying external force so that this battery can remain powered off when not in use, it is ensured that the safety of battery.End cap on battery can protect the battery not used, and when battery uses, end cap can directly glide so that conductive pole passes from through hole, does not affect the use of battery.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Large Copacity of this utility model stacked power type lithium ion battery；
Fig. 2 is the partial sectional view of a kind of Large Copacity of this utility model stacked power type lithium ion battery；
The partial sectional view of conductive pole when Fig. 3 is the stacked power type lithium ion battery power-off of a kind of Large Copacity of this utility model；
The partial sectional view of conductive pole when Fig. 4 is the energising of a kind of Large Copacity of this utility model stacked power type lithium ion battery；
Wherein 1, housing；2, cell panel；3, positive plate；4, negative plate；5, isolating membrane；6, anode ear；7, negative electrode lug；8, electrode sleeve；9, contiguous block；10, conductive pole；11, slide rail；12, spring；13, slide block；14, end cap；15, elastomer block；16, through hole；17, pad.
Detailed description of the invention
Describe preferred implementation of the present utility model below in conjunction with the accompanying drawings in detail.
Fig. 1-Fig. 4 shows the detailed description of the invention of a kind of Large Copacity of this utility model stacked power type lithium ion battery: a kind of Large Copacity stacked power type lithium ion battery, including housing 1, cell panel 2 it is provided with in housing 1, cell panel 2 includes staggered positive plate 3 and negative plate 4, it is provided with isolating membrane 5 between adjacent positive plate 3 and negative plate 4, each positive plate 3 is provided with anode ear 6, each negative plate 4 is provided with negative electrode lug 7, all of anode ear 6 or all of negative electrode lug 7 are on same straight line, wherein said anode ear 6 or described negative electrode lug 7 are arranged over electrode sleeve 8, contiguous block 9 it is provided with in electrode sleeve 8, the lower surface of contiguous block 9 is connected with the upper surface of anode ear 6 or negative electrode lug 7, the centre of electrode sleeve 8 is provided with conductive pole 10, conductive pole 10 is positioned at the surface of contiguous block 9.
Described contiguous block 9 is that the active material of conduction is made.Described housing 1 is provided with slide rail 11 in the both sides of described conductive pole 10, is provided with spring 12 in slide rail 11, and spring 12 is provided with slide block 13, on the side of the fixing conductive pole 10 of slide block 13.Described housing 1 is provided with the end cap 14 being slidably connected, the top of end cap 14 is arranged over through hole 16 described conductive pole 10, being provided with elastomer block 15 between end cap 14 and housing 1, the upper surface of elastomer block 15 is connected with described end cap 14, and the lower surface of elastomer block 15 is connected with described housing 1.Being provided with pad 17 in described through hole 16, pad 17 is insulant, and the centre of pad 17 is provided with cross-hole.
Based on above-mentioned, this battery is laminated lithium battery, and laminated batteries has more preferable cycle characteristics, security feature and energy density.Housing 1 outside this cell panel 2 can have protective effect to cell panel 2 so that battery has more efficient safety, and contiguous block 9 is for connection to anode ear 6 or negative electrode lug 7 so that contiguous block 9 strengthens each positive plate 3 or the conductive effect of negative plate 4.Certain gap is had between contiguous block 9 and conductive pole 10, ensure that battery will not leak electricity, spring 12 can ensure that with slide rail 11 conductive pole 10 on battery keeps separating with contiguous block 9 on the premise of not applying external force so that this battery can remain powered off when not in use, it is ensured that the safety of battery.End cap 14 on battery can protect the battery not used, and when battery uses, end cap 14 can directly glide so that conductive pole 10 passes at through hole 16, does not affect the use of battery.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. a Large Copacity stacked power type lithium ion battery, including housing, is provided with in housing
Cell panel, cell panel includes staggered positive plate and negative plate, and adjacent positive plate is with negative
Being provided with isolating membrane between pole plate, each positive plate is provided with anode ear, and each negative plate is provided with
Negative electrode lug, all of anode ear or all of negative electrode lug are on same straight line, it is characterised in that:
Described anode ear or described negative electrode lug are arranged over electrode sleeve, are provided with contiguous block in electrode sleeve, even
The upper surface of the lower surface and anode ear or negative electrode lug that connect block is connected, and the centre of electrode sleeve is provided with leads
Electricity post, conductive pole is positioned at the surface of contiguous block.
A kind of Large Copacity stacked power type lithium ion battery, its
It is characterised by: described contiguous block is that the active material of conduction is made.
A kind of Large Copacity stacked power type lithium ion battery, its
It is characterised by: described housing is provided with slide rail in the both sides of described conductive pole, in slide rail, is provided with spring,
Spring is provided with slide block, on the side of the conductive pole that slide block is fixing.
A kind of Large Copacity stacked power type lithium ion battery, its
Being characterised by: described housing is provided with the end cap being slidably connected, the top of end cap is in described conduction
Post be arranged over through hole, be provided with elastomer block between end cap and housing, the upper surface of elastomer block with
Described end cap is connected, and the lower surface of elastomer block is connected with described housing.
A kind of Large Copacity stacked power type lithium ion battery, its
Being characterised by: be provided with pad in described through hole, pad is insulant, and the centre of pad is provided with
Cross-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133221.0U CN205595413U (en) | 2016-02-22 | 2016-02-22 | Large capacity lamination formula power type lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133221.0U CN205595413U (en) | 2016-02-22 | 2016-02-22 | Large capacity lamination formula power type lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595413U true CN205595413U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620133221.0U Active CN205595413U (en) | 2016-02-22 | 2016-02-22 | Large capacity lamination formula power type lithium ion battery |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565083A (en) * | 2017-08-31 | 2018-01-09 | 太仓天润新材料科技有限公司 | A kind of durable lithium battery of environmental protection and energy saving |
-
2016
- 2016-02-22 CN CN201620133221.0U patent/CN205595413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565083A (en) * | 2017-08-31 | 2018-01-09 | 太仓天润新材料科技有限公司 | A kind of durable lithium battery of environmental protection and energy saving |
| CN107565083B (en) * | 2017-08-31 | 2020-04-17 | 苏州广天信息技术有限公司 | Environment-friendly energy-saving durable lithium battery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |