CN104638205A - Superimposed series-parallel lithium battery core fixed box - Google Patents
Superimposed series-parallel lithium battery core fixed box Download PDFInfo
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- CN104638205A CN104638205A CN201310563902.1A CN201310563902A CN104638205A CN 104638205 A CN104638205 A CN 104638205A CN 201310563902 A CN201310563902 A CN 201310563902A CN 104638205 A CN104638205 A CN 104638205A
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- body frame
- series
- lithium cell
- cell core
- stacked
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- 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
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- 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
-
- 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
- H01M50/50—Current conducting connections for cells or 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
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a superimposed series-parallel lithium battery core fixed box, several lithium battery cores respectively take a main rack as accommodation, then are superposed between the main rack and connected in series for fixing, so that problems of infirm fixing between the lithium battery core units in prior art can be improved, and the superimposed series-parallel lithium battery core fixed box is suitable for environment which easily generate high shock influence. In addition, proper series connection or parallel connection can be carried out by using the pole piece structure on a pole piece structure of a front side of the superposed main rack due to series connection or parallel connection requirement, purpose of simple operation for changing the series-parallel connection of electrode can be reached, in addition, the superimposed series-parallel lithium battery core fixed box has the function for changing the series-connected lithium battery cores quantity according to electric power requirement.
Description
Technical field
The invention relates to a kind of stacked-up type connection in series-parallel lithium cell core fixed bin, refer in particular to a kind of order between multiple lithium macromolecule battery and can do series and parallel selection expediently to improve the fixed bin integrating utilization benefit.
Background technology
Along with the progress of science and technology, the supply of electric power demand making dynamic formula facility or electric appliance and electronic product in various power consumption constantly increases, and the fail safe of power supply and convenience are also crucial technology, the lithium macromolecule battery also therefore with high electricity speciality becomes one of most important a kind of powering mode now.
And in prior art, lithium macromolecule battery is divided into again column formula and plate-sheet-type two type, the lithium macromolecule battery of plate-sheet-type is because it has thickness and equals thin advantage, the use therefore popularized in various industry.
On the framework of the lithium macromolecule battery of plate-sheet-type; it is considered in order to the fail safe used and the convenience etc. carried; therefore except the lithium macromolecule battery core being filled with chemical materials; need in outer housing or the support being covered with protection of this lithium macromolecule battery core; be easy to corrupted etc. problem in use to avoid it occur; and do in dynamic formula facility in some relatively large power consumptions; often because its power consumption degree is larger; therefore usually need in response to demand, the lithium macromolecule battery core of several unit to be done the connections such as series and parallel, with whole application of being united by electric power.
And as above-mentioned, if multiple lithium macromolecule battery cores is arranged in a housing, easily be given a shock except having in using and produce unsafe factor (such as in facility car, ships and light boats etc. easily with in the electric power application of vibrations), and its electric power is also for fixing limited, transfer cannot be done easily use, as it being transferred to easily on other slightly high electric tools of power consumption voltage demand, and when more having inner lithium macromolecule battery core corrupted, puzzlement is not easily replaced in dismounting.
If and select the lithium macromolecule battery of multiple subsection to do mutual serial connection, though so can be reached the advantage that conversion uses other electric tools by the serial connection of accelerating, but but have package assembly to each other fixing not easily, easier had the situation connecting and come off because shaking, and foregoing existing method for designing, on the application operating of reality, easily the lithium macromolecule battery of each unit cannot be done series connection in response to situation to combinationally use with selectivity in parallel, in fact its weak point is had, therefore described in before taking a broad view of, the present inventor thinks and designs a kind of stacked-up type connection in series-parallel lithium cell core fixed bin, improved to the disappearance for prior art, and then the enforcement in enhancement industry utilizes.
Because aforesaid the deficiencies in the prior art point, the present invention is a kind of stacked-up type connection in series-parallel lithium cell core fixed bin possessing the patent requirements such as novelty, creativeness and industry applications of design, to overcoming the difficult point of prior art.
Summary of the invention
Main purpose of the present invention is to provide a kind of stacked-up type connection in series-parallel lithium cell core fixed bin, to solve problem existing in above-mentioned prior art.
For achieving the above object, the technology used in the present invention means are a kind of stacked-up type connection in series-parallel lithium cell core fixed bin of design, it comprises: multiple body frame, it is mutually stacked, respectively this body frame is one be recessed into the housing being provided with a battery tank from upside, and this battery tank can receive a lithium cell core, on front side of one of each this body frame, place is respectively equipped with two pole piece structures, this pole piece structure is connected respectively on two electrodes of this lithium cell core, the positive pole of this pole piece structure, negative pole is determined by this lithium cell core of upset before inserting according to this lithium battery, multiple claw holes is provided with in each this body frame, and then when multiple body frame mutual stacked time, each this body frame is interfixed through this claw hole by a string latch fitting, one cover plate, it is removably fixed on and is positioned on this body frame of top side, and this cover plate relies on this lithium cell core in this body frame, and multiple electrode array sheets, it is in be longitudinally located on front side of this pole piece structure and to be fixedly connected at least two in the conducting strip of longitudinal upper this adjacent pole piece structure, and when when longitudinally upper two adjacent these pole piece structures are dissimilar polarities, this electrode array sheet then can reach the effect of connecting between a dissimilar polarities, and when in longitudinally upper adjacent two be all identical polar to this pole piece structure several time, then this electrode array sheet can play the effect of identical polar parallel connection between this pole piece structure multiple.
Wherein, this body frame is long rectangle and this battery tank external form is matched with this lithium cell core; Wherein, this claw hole is the corner being configured at this body frame.
Wherein, the downside wall of this body frame is provided with a hollow out opening further; Wherein, the downside wall of this body frame maybe can be provided with multiple bonding strip, to paste this lithium cell core; Wherein, this body frame corresponds to this pole piece structure place contiguous and be provided with an electrode marking part further.
Wherein, this stacked-up type connection in series-parallel lithium cell core fixed bin has an end jam plate and a top jam plate further; Wherein this end jam plate be provided at bottommost this body frame on the downside of and interfix with this body frame; Wherein this top jam plate system be located at top body frame on the upside of and interfix with this body frame; Wherein, this end jam plate is provided with the fixing hole corresponding to this claw hole, and it may correspond to and penetrates fix for this claw part, and is locked in by the plurality of body frame on this end jam plate; Wherein, this top jam plate is provided with the locking hole corresponding to this claw hole, and it may correspond to for this claw part through fixing, and is locked on this top jam plate by the plurality of body frame.
Stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention is the configuration utilizing structure in design, multiple lithium cell cores can do to hold with a body frame and contain by respectively, then stacked in respectively doing between this body frame, and serial connection is fixing, each lithium cell core unit solid illusive problem indirectly in prior art can be improved, and more can be applicable to easily produce in the environment of high vibration influence.
In addition, and by the pole piece structure on front side of stacked body frame does suitable serial or parallel connection in response to series connection demand or demand in parallel with electrode array sheet, the series-parallel object changing electrode in simple operation can be reached, in addition, have more the function of the lithium cell core quantity that can change serial connection in response to electricity needs, thus if any by power source transition to the electric tools of a comparatively large or small electric power source demand time, the quantity by increasing or reduce body frame is only needed to achieve the goal, new power supply delivery member need not be purchased and increase expense, for prior art institute can not and.
And in order to allow above-mentioned purpose, technical characteristic and actual implement after incrementally more to become apparent, preferably implement example to assist a ruler in governing a country corresponding relevant to be graphicly described in detail by being below.
Accompanying drawing explanation
Fig. 1 is the local element exploded view of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 2 is the local element outside drawing of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 3 is the local element outward appearance exploded view of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 4 is the embodiment exploded view of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 5 is the embodiment outside drawing of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 6 is another embodiment outside drawing of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 7 is the variant embodiment exploded view of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Fig. 8 is the variant embodiment outside drawing of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention.
Description of reference numerals: 10-body frame; 11-battery tank; 12-hollow out opening; 13-bonding strip; 14-pole piece structure; 141-electrode marking part; 15-claw hole; 151-first holding section; 152-second holding section; 20-cover plate; 30-electrode array sheet; Jam plate at the bottom of 40-; 41-fixing hole; 50-pushes up jam plate; 51-locking hole; 80-claw part; 90-lithium cell core.
Embodiment
For effect that the expensive auditor of profit understands inventive features of the present invention, content and advantage and can reach, hereby the present invention is coordinated accompanying drawing, and be described in detail as follows with the expression-form of embodiment, and it is wherein used graphic, its purport is only the use of signal and aid illustration book, may not be actual proportions after the invention process and precisely configure, therefore should with regard to appended graphic ratio and configuration relation is not understood, the interest field limited the invention in actual enforcement.
Advantage of the present invention, feature and the technical method reached are explained in more detail with reference to exemplary embodiments and institute's accompanying drawings and are easier to understand, and the present invention or can realize in different forms, therefore should not be understood the embodiment being only limitted to the statement of this place, on the contrary, have art and usually know the knowledgeable, the embodiment provided will make this exposure more thorough with comprehensively and intactly pass on category of the present invention, and the present invention will only be attached claim defined.
And unless otherwise defined, allly be used in term (comprising science and technology and scientific terminology) hereinafter and proper noun, in being in fact general understood equivalent in meaning with the technology personage in this field belonging to the present invention, and those terms such as defined in general used dictionary should be understood to have the meaning consistent with the content of association area, unless and be defined in hereinafter significantly, to not understand with the excessively idealized or excessively formal meaning, conjunction is first chatted bright.
Please refer to shown in Fig. 1 to Fig. 4, the present invention proposes a kind of stacked-up type connection in series-parallel lithium cell core fixed bin, its in one preferably execution mode can comprise multiple body frame 10, cover plate 20 and multiple electrode array sheets 30.
Aforesaid body frame 10 is mutually stacked, respectively this body frame 10 is one be recessed into the elongated housing being provided with a battery tank 11 from upside, it can be maybe long rectangle, and this battery tank 11 external form is matched with a lithium cell core 90, and then this lithium cell core 90 can be received in this battery tank 11, and the side wall surface once of this body frame 10 or hollow out opening 12 can be provided with further, its can in this lithium cell core 90 expand time as one buffering these bulbs of pressure outlet, and can heat sinking function be improved, in addition on the downside of this of this body frame 10, wall maybe can be provided with multiple bonding strip 13, in order to this lithium cell core 90 is fixed on this body frame 10 this on the downside of wall.
In addition, on front side of one of each this body frame 10, place is respectively equipped with two pole piece structures 14, this pole piece structure 14 is connected respectively on two electrodes of this lithium cell core 90, and wherein two electrodes of this lithium cell core 90 are alternative by inserting front this lithium cell core 90 of upset, and determine that this pole piece structure 14 whichever is positive pole, whichever is negative pole, in addition, on this body frame 10, correspond to this pole piece structure 14 place contiguous be provided with an electrode marking part 141 further, its electrode showing that this pole piece structure 14 connects is plus or minus pole.
Moreover, be provided with multiple claw hole 15 in each this body frame 10, itself or configurable in the peripheral region of this body frame 10, as contiguous four corners, and then when multiple body frame 10 mutual stacked time, each this body frame 10 is interfixed through this claw hole 15 by a string latch fitting 80.
Further again, wherein respectively this claw hole 15 is formed with one first holding section 151 in the upper wall surface place of this body frame 10, and wherein respectively this claw hole 15 be provided with one second holding section 152 in the lower wall surface place of this body frame 10, and the male mother that this first holding section 151 and this second holding section 152 are mated mutually for external form mutually can embed fixing snap-in structure, and then thus can after mutually stacked by structure between snap-fit relationship and limit its lateral displacement, increase fixing firmness.
Aforesaid cover plate 20 is removably fixed on to be positioned on this body frame 10 of top side, and this lithium cell core 90 that this cover plate 20 relies in this body frame 10 loosens to prevent it.
Aforesaid electrode array sheet 30 is in be longitudinally located on front side of this pole piece structure 14 and to be fixedly connected at least two in the conducting strip of longitudinal upper this adjacent pole piece structure 14; And when when longitudinally upper two adjacent these pole piece structures 4 are dissimilar polarities, this electrode array sheet 30 can reach the effect of connecting between a dissimilar polarities, as shown in Figure 5; And when when longitudinally upper this adjacent pole piece structure 14 is all identical polar, then this electrode array sheet 30 can play the effect of this pole piece structure multiple 14 identical polar parallel connections, as shown in Figure 6; And by electrode array sheet 30 select and respectively in this body frame 10 polar configurations of this pole piece structure 14 different, and then the series connection (as Fig. 5) between being done each other by this lithium cell core 90 in multiple body frame 10, (as Fig. 6) in parallel or series connection can be reached apply with in parallel simultaneously, there is splendid application portability.
Please coordinate referring to shown in Fig. 7,8 further, wherein this stacked-up type connection in series-parallel lithium cell core fixed bin is in another embodiment, or can have end jam plate 40 and a top jam plate 50 further.
Wherein this end jam plate 40 is a plate body, it is located on the downside of the body frame 10 of bottommost, this end jam plate 40 is provided with the fixing hole 41 corresponding to this claw hole 15, and it may correspond to and penetrates fix for this claw part 80, and is locked on this end jam plate 40 by the plurality of body frame 10.
Wherein this top jam plate 50 is a plate body, it is located on the upside of the body frame 10 of top, this top jam plate 50 is provided with the locking hole 51 corresponding to this claw hole 15, it may correspond to for this claw part 80 through fixing, and be locked on this top jam plate 50 by the plurality of body frame 10, and then the integration of strengthening respectively between this body frame 10 is fixed.
And by the clever thought change of stacked-up type connection in series-parallel lithium cell core fixed bin of the present invention in design, multiple lithium cell cores 90 can do to hold with a body frame 10 and contain by respectively, then stacked in respectively doing between this body frame 10, and serial connection is fixing, each lithium cell core 90 unit solid illusive problem indirectly in prior art can be improved, and more can be applicable to easily produce in the environment of high vibration influence.
In addition, and by the pole piece structure 14 on front side of stacked body frame 10 does suitable serial or parallel connection in response to series connection demand or demand in parallel with electrode array sheet 30, the series-parallel object changing electrode in simple operation can be reached, in addition, have more the function of lithium cell core 90 quantity that can change serial connection in response to electricity needs, thus if any by power source transition to the electric tools of a comparatively large or small electric power source demand time, the quantity by increasing or reduce body frame 10 is only needed to achieve the goal, new power supply delivery member need not be purchased and increase expense, for prior art institute can not and, therefore its incremental place as seen.
Above-described embodiment is only that technological thought of the present invention and feature are described, its object understands content of the present invention implementing according to this enabling the personage haveing the knack of this skill, when can not with restriction the scope of the claims of the present invention, namely the equalization generally done according to disclosed spirit changes or modifies, and must be encompassed in the scope of the claims of the present invention.
Take a broad view of above-mentioned, visible the present invention is breaking through under previous technology, has really reached institute's effect for enhancement, and also non-be familiar with this those skilled in the art institute easily full of beard and, the creativeness of its tool, practicality, the aobvious application important document having met patent, whence proposes patent application in accordance with the law.
Claims (10)
1. a stacked-up type connection in series-parallel lithium cell core fixed bin, it is characterized in that, it comprises:
Multiple body frame, it is mutually stacked, respectively this body frame is one be recessed into the housing being provided with a battery tank from upside, and this battery tank can receive a lithium cell core, on front side of one of each this body frame, place is respectively equipped with two pole piece structures, this pole piece structure is connected respectively on two electrodes of this lithium cell core, the positive pole of this pole piece structure, negative pole is determined by this lithium cell core of upset before inserting according to this lithium battery, run through on each this body frame and be provided with multiple claw hole, and then when multiple body frame mutual stacked time, each this body frame is interfixed through this claw hole by a string latch fitting,
One cover plate, it is removably fixed on and is positioned on this body frame of top side, and this cover plate relies on this lithium cell core in this body frame; And
Multiple electrode array sheets, it is in be longitudinally located on front side of this pole piece structure and to be fixedly connected at least two in the conducting strip of longitudinal upper this adjacent pole piece structure; And when when longitudinally upper two adjacent these pole piece structures are dissimilar polarities, this electrode array sheet then can reach the effect of connecting between a dissimilar polarities; And when in longitudinally upper adjacent two be all identical polar to this pole piece structure several time, then this electrode array sheet can play the effect of identical polar parallel connection between this pole piece structure multiple.
2. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, is characterized in that, this body frame is long rectangle and this battery tank external form is matched with this lithium cell core.
3. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, it is characterized in that, this claw hole is the corner being configured at this body frame.
4. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, it is characterized in that, respectively this claw hole is formed with one first holding section in the upper wall surface place of this body frame, and wherein respectively this claw hole be provided with one second holding section in the lower wall surface place of this body frame, and the male mother that this first holding section and this second holding section are external form mates mutually mutually can embed fixing snap-in structure, and then can be mutually fixed after each this body frame is mutually stacked.
5. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, is characterized in that, the downside wall of this body frame is provided with a hollow out opening further.
6. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, is characterized in that, the downside wall of this body frame maybe can be provided with multiple bonding strip, to paste this lithium cell core.
7. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, is characterized in that, this body frame corresponds to this pole piece structure place contiguous and is provided with an electrode marking part further.
8. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 1, is characterized in that, this stacked-up type connection in series-parallel lithium cell core fixed bin has an end jam plate and a top jam plate further;
Wherein this end jam plate be located at bottommost this body frame on the downside of and interfix with this body frame;
Wherein this top jam plate be located at top body frame on the upside of and interfix with this body frame.
9. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 8, it is characterized in that, this end jam plate is provided with the fixing hole corresponding to this claw hole, and it may correspond to and penetrates fix for this claw part, and is locked on this end jam plate by the plurality of body frame.
10. stacked-up type connection in series-parallel lithium cell core fixed bin according to claim 8, it is characterized in that, this top jam plate is provided with the locking hole corresponding to this claw hole, and it may correspond to for this claw part through fixing, and is locked on this top jam plate by the plurality of body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563902.1A CN104638205B (en) | 2013-11-14 | 2013-11-14 | Stacked-up type connection in series-parallel lithium cell core fixed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563902.1A CN104638205B (en) | 2013-11-14 | 2013-11-14 | Stacked-up type connection in series-parallel lithium cell core fixed bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104638205A true CN104638205A (en) | 2015-05-20 |
| CN104638205B CN104638205B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310563902.1A Expired - Fee Related CN104638205B (en) | 2013-11-14 | 2013-11-14 | Stacked-up type connection in series-parallel lithium cell core fixed bin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910851A (en) * | 2017-04-26 | 2017-06-30 | 北京新能源汽车股份有限公司 | Battery modules, battery bag and vehicle |
| CN111247679A (en) * | 2017-09-14 | 2020-06-05 | 远景Aesc日本有限公司 | Laminated battery and battery module |
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| CN101040398A (en) * | 2004-11-15 | 2007-09-19 | 株式会社Lg化学 | Secondary battery pack having configuration of alternative orientation |
| CN102630352A (en) * | 2009-11-27 | 2012-08-08 | 株式会社V-Ens | Battery |
| CN102823025A (en) * | 2010-04-06 | 2012-12-12 | 株式会社V-Ens | Battery module and method for assembling battery modules |
| CN103378335A (en) * | 2012-04-12 | 2013-10-30 | 庄嘉明 | Battery pack with multiple parallel cells and power supply assembly with multiple battery packs connected in series |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101040398A (en) * | 2004-11-15 | 2007-09-19 | 株式会社Lg化学 | Secondary battery pack having configuration of alternative orientation |
| CN102630352A (en) * | 2009-11-27 | 2012-08-08 | 株式会社V-Ens | Battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106910851A (en) * | 2017-04-26 | 2017-06-30 | 北京新能源汽车股份有限公司 | Battery modules, battery bag and vehicle |
| CN106910851B (en) * | 2017-04-26 | 2020-03-10 | 北京新能源汽车股份有限公司 | Battery module, battery package and vehicle |
| CN111247679A (en) * | 2017-09-14 | 2020-06-05 | 远景Aesc日本有限公司 | Laminated battery and battery module |
| CN111247679B (en) * | 2017-09-14 | 2023-10-20 | 株式会社Aesc日本 | Laminated battery and battery module |
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| Publication number | Publication date |
|---|---|
| CN104638205B (en) | 2017-03-01 |
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Granted publication date: 20170301 Termination date: 20181114 |