CN105917495A - Battery module assembly comprising unit modules - Google Patents
Battery module assembly comprising unit modules Download PDFInfo
- Publication number
- CN105917495A CN105917495A CN201580004226.1A CN201580004226A CN105917495A CN 105917495 A CN105917495 A CN 105917495A CN 201580004226 A CN201580004226 A CN 201580004226A CN 105917495 A CN105917495 A CN 105917495A
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- China
- Prior art keywords
- unit
- battery
- framework
- battery module
- terminal
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Classifications
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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
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- 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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
-
- 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
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention relates to a battery module assembly including one or more unit modules formed by a plurality of battery cells which are electrically connected while being mounted on a pair of cell frames, the battery module assembly comprising: one or more terminal plates for electrically connecting the unit modules; and a bus bar for connecting the terminal plates.
Description
Technical field
The present invention relates to include the battery module assembly of unit module.
Background technology
Secondary cell is used as the energy of portable radio device.It addition, secondary cell is also act as
Electric vehicle (EV) and the power supply of motor vehicle driven by mixed power (HEV), described electric vehicle (EV)
It is developed to solve such as by using showing of Fossil fuel with motor vehicle driven by mixed power (HEV)
The problem of the air pollution that some gasoline and diesel vehicle cause.
As a result, cause due to the advantage of secondary cell using the various application of secondary cell the most not
Disconnected increase, will expect that secondary cell is applied to than the most more application and product from now on.
Small-sized mobile devices uses one or several battery units for each device.The opposing party
Face, owing to, for medium-sized or large-scale plant, needing height output and Large Copacity, the most such as
Vehicle is such medium-sized or large-scale plant uses and has in the multiple battery units being electrically connected to each other
Type or large-sized battery module,.
It is empty that the size of battery module and weight are directly related to the most medium-sized or large-scale plant receiving
Between and output.To this end, maker manufactures small-sized, the battery module of lightweight the most as possible.Additionally,
Such as electric bicycle and electric vehicle so suffer some device of a large amount of external impact and vibration
Need have stable electrical connection and physical connection between the parts constituting battery module.It addition,
Use multiple battery unit to realize height output and Large Copacity, the thus safety quilt of battery module
It is considered important.
Preferably, medium-sized or large-sized battery module is made with the least size and weight
Amount.To this end, generally will be able to carry out stacking and have little weight-to-volume ratio with high integration
Prism-shaped lithium secondary battery or Pouched lithium secondary battery are used as the medium-sized or battery of large-sized battery module
Unit.
But, above-mentioned lithium secondary battery has a problem in that: due to the manufacture process of lithium secondary battery
Complexity, thus cause the manufacturing cost of lithium secondary battery relatively high, lithium secondary battery is at low temperatures
Use characteristic relatively low, and lithium secondary battery is dfficult to apply to the product with various sizes.
To this end, also use cylindric lithium secondary battery in recent years.
Cylindrical battery has the capacitance bigger than prismatic batteries and pouch type battery.But,
Due to the external behavior of cylindrical battery, thus it is difficult to stack cylindrical battery, and is necessary to make
With extra fixing component to maintain the state of cylindrical battery stacking.Such as, at cylindric electricity
Under the state that pond is in stacking, it is possible to use adhesive tape fixed cylinder shape battery, maybe can use plastics
Cladding cylindrical battery, with the state maintaining cylindrical battery to stack.In order to increase circle further
Connection between prismatic battery, can be attached to two-sided tape between adjacent cylindrical battery.
The example of conventional battery modules is shown in Figure 1, and it is the typical figure of conventional battery modules.
With reference to Fig. 1, conventional battery modules 50 includes unit module 30 and for by cylindrical battery unit
The busbar being electrically connected to each other, described unit module 30 includes multiple cylindrical battery unit 10.
Unit module 30 is configured to have 5 × 5 matrix structures, wherein will have the electrode of identical polar
Terminal is arranged in each row, and is arranged in each row by the electrode terminal with opposed polarity.Cause
This, when being arranged in shell by battery module, due to the stacked body of cylindrical battery unit
Limitation in height and extra insulating tape is attached between battery module and shell.As a result, empty
Between utilization rate reduce, and manufacture process is complicated.
Additionally, when stacking cylindrical battery unit to constitute battery module, cylindrical battery list
The structural stability of the stacked body of unit is less than stacked body or the pouch type battery list of prismatic batteries unit
The structural stability of the stacked body of unit.
It addition, the electrode terminal of cylindrical battery unit is with single structure the most each other
Connect.As a result, when assembled battery module, cylindrical battery unit may be by improperly
Insert, consequently, it is possible to applying resistance welding that cannot be suitable, or may arrange improperly
Constitute the parts of battery module, thus it may happen that the defective workmanship of such as internal short-circuit.
Therefore, the demand of essence is had for the technology of the problems referred to above can be solved up hill and dale.
Summary of the invention
Technical problem
Therefore, have been completed that the present invention asks to solve the problems referred to above and other the most unsolved skill
Topic.
Specifically, it is an object of the invention to provide battery module assembly, described battery module assembly
Comprise one or more unit module and for the connection being electrically connected to each other by described unit module
Component, in described unit module, each comprises cylindrical battery unit, wherein said connection structure
Part has ad hoc structure, and the most described battery module assembly has Stability Analysis of Structures and compact structure.
It is a further object to provide battery module assembly, described battery module assembly bag
Containing for specific frame structure that unit module is connected to each other, in described unit module each
Comprise multiple battery unit, it is possible to prevent bad assembling substantially and reduce built-up time.
Technical scheme
According to an aspect of the present invention, by providing following battery module assembly to realize
Stating and other purpose, described battery module assembly comprises one or more unit module, described
In unit module, each is constructed having multiple battery unit and is mounted to one at battery unit
To the structure being electrically connected to each other under the state between unit framework, described battery module assembly comprises
For one or more terminal board that unit module is electrically connected to each other and be used for by terminal board that
This busbar connected.
Therefore, it is constructed having following specific structure according to the battery module assembly of the present invention,
Plurality of battery unit is mounted between a pair unit framework thus Component units module, institute
State unit module and comprise terminal board, thus can easily be increased or decreased based on desired output
The number of battery module guarantees that battery module assembly has stable and compact structure simultaneously.
In instantiation, each battery unit can be cylindrical battery unit, and respectively
In individual unit module, battery unit can be connected in parallel with each other.
In an embodiment, unit framework can comprise the first of the first terminal installing battery unit
The second unit framework of the second terminal of unit framework and installation battery unit.The first terminal is permissible
For positive electrode terminal, and the second terminal can be negative electrode terminal.Or, the first terminal is permissible
For negative electrode terminal, and the second terminal can be positive electrode terminal.
It addition, first module framework and second unit framework can be provided with opening, the first terminal
Exposed by described opening with the second terminal.The number of opening can correspond to cylindrical battery list
The number of unit, and the shape of opening can correspond to the shape of cylindrical battery unit.
Install to first module framework and second unit framework and the first terminal exposed by opening
Can be connected to each other by pair of end daughter board with the second terminal.Unit framework can be by plastic material
Make, and terminal board can be made up of metal material.
Therefore, it is stably mounted between the unit framework of electric insulation at cylindrical battery unit
State under, by terminal board, cylindrical battery unit can be electrically connected to each other.
In said structure, first module framework and second unit framework can be provided with one or
More first fastener holes or fastening projection, and terminal board can be provided with the first fastener hole or
One or more second fastening projection or fastener hole that fastening projection is corresponding.
Terminal board can comprise the first terminal plate of the first terminal connecting battery unit and connect electricity
Second terminal board of the second terminal of pool unit.Can be connected at the electrode terminal of battery unit
Under the state of terminal board, terminal board is installed the outer surface to unit framework.
It addition, first module framework and second unit framework can be at the central parts of their upper end
Place is respectively arranged with module terminals, and the part of the upper end of terminal board can be prolonged towards module terminals
Stretch so that terminal board electrically connects with module terminals.
Such as, unit module can be connected electrically in series with each other, and can be incited somebody to action by resistance welding
First and second terminals are respectively coupled to the first and second terminal boards.
In instantiation, it is possible to use bolt or use screw bolt and nut are by unit framework each other
Fastening, and/or bolt can be used or use screw bolt and nut that unit framework is fastened to terminal board.
Or, can be secured to one another by unit framework by riveting fastening structure and/or screw fastening structure,
And/or can be fastened to hold by unit framework by riveting fastening structure and/or screw fastening structure
Daughter board.But, the invention is not restricted to this.
According to a further aspect in the invention, it is provided that comprise the group of battery modules with above-mentioned structure
The set of cells of part.
According to another aspect of the invention, it is provided that comprise the described set of cells device as power supply.
Specifically, described device can be domestic power supply, communal facility power supply, mega-store electricity consumption
Source, stand-by power supply, computer floor power supply, movable power source, armarium power supply, go out
Fire facility power supply, alarm power supply, take refuge facility power supply, electric vehicle, hybrid power
Vehicle or plug-in hybrid vehicle.
The structure of described device and manufacture method are well-known in the field belonging to the present invention
, therefore will omit the detailed description to them.
Accompanying drawing explanation
Referring to the drawings, detailed description below understand above the present invention with will be more readily apparent from
With other purpose, feature and further advantage, wherein:
Fig. 1 is the representative diagram illustrating conventional battery modules；
Fig. 2 is the exploded perspective view illustrating unit module according to an embodiment of the invention；
Fig. 3 and 4 is the axonometric chart of the unit module according to embodiments of the invention；
Fig. 5 is the axonometric chart illustrating battery module assembly according to an embodiment of the invention；
Fig. 6 and 7 is the front view of the unit module according to embodiments of the invention；
Fig. 8 is the side view of the unit module according to embodiments of the invention；And
Fig. 9 is the side view of the battery module assembly according to embodiments of the invention.
Detailed description of the invention
Below with reference to accompanying drawings to a preferred embodiment of the present invention will be described in detail.But should
Noting, the scope of the present invention is not intended to be limited to the embodiments shown.
Fig. 2 is the exploded perspective representatively showing unit module according to an embodiment of the invention
Figure, Fig. 3 and 4 is the solid representatively showing unit module according to an embodiment of the invention
Figure, and Fig. 5 is representatively show battery module assembly according to an embodiment of the invention vertical
Body figure.
With reference to these figures, battery module assembly 500 includes a pair unit module 200.Each list
Element module 200 includes that multiple cylindrical battery unit 210, first module framework 220, second are single
Unit's framework 230, the first terminal plate the 240, second terminal board 250 and bolt 260.
First module framework 220 and second unit framework 230 are respectively arranged with opening 221 He
231, in opening 221 and 231, each has the shape corresponding to each battery unit 210,
The first terminal 211 and the second terminal 212 that make battery unit 210 pass through opening 221 respectively
Expose with 231.
Battery unit 210 is being inserted the first module framework 220 being made up of plastic material and
Under state in two unit frameworks 230, by the first terminal plate 240 and the second terminal board 250 points
It is not fastened to the first terminal 211 and the second terminal 212, the described the first terminal of battery unit 210
211 and second terminal 212 be made up of metal material, and exposed by opening 221 and 231 respectively,
Battery unit 210 can be electrically connected parallel to each other.
Middle body punishment in first module framework 220 and the upper end of second unit framework 230
Not being provided with module terminals 222 and 232, described module terminals 222 and 232 highlights, thus point
Do not electrically connect with the first terminal plate 240 and the second terminal board 250.
It addition, the upper end of the first terminal plate 240 and the second terminal board 250 be partially toward module
Terminal extends.Busbar 270 is installed to the first terminal plate 240 and the second terminal board 250
Extension allows to module terminals 222 and 232 be electrically connected to each other by busbar 270.
A pair fastening rib 225 extends from the side of first module framework 220 so that can use
First module framework 220 is fastened securely to second unit framework 230 by described fastening rib.One
Fixed part 235 is projected upwards from the region of the second unit framework 230 corresponding to fastening rib.
Fixed part 235 has the shape of the external shape corresponding to fastening rib 225.
In said structure, each fastening rib 225 has irregular quadrilateral shape, and it is contrary
Two ends are cut in an inclined manner.The beveled end of each fastening rib 225 is configured to and corresponds to
The side of fixed part 235 is in close contact, and by the hole of formation in each fastening rib 225 (not
Illustrate) bolt (not shown) is inserted, thus can be by first module framework 220 and second
Unit framework 230 the most more firmly fastens.
It addition, first module framework 220 and second unit framework 230 have riveting fastening structure,
Make first module framework 220 and second unit framework 230 secured to one another by this structure.Tool
Body ground, on the region, opposition side of the upper end that riveting projection 223 is formed at first module framework 220,
And rivet in the region, opposition side of the upper end that fastener hole 233 is formed at second unit framework 230,
Allow to insert riveting projection 223 by riveting fastener hole 233.
It addition, first module framework 220 and second unit framework 230 are respectively formed with screw
224 and 234.Bolt 260 is inserted by screw 224 and 234, so that first is single
Unit's framework 220 and second unit framework 230 fastening firmly with each other.
Fig. 6 and 7 is the forward sight representatively showing unit module according to an embodiment of the invention
Figure, Fig. 8 is the side view representatively showing unit module according to an embodiment of the invention,
And Fig. 9 is the side view representatively showing battery module assembly according to an embodiment of the invention.
With reference to these figures and Fig. 2 to 5, with faced by the first terminal 211 or the second terminal 212
Direction on be successively arranged the mode of one or more unit module 200 and construct according to this
Bright battery module assembly 500.
By by one or more first module framework 220 and one or more second unit
Framework 230 one after the other fastens structure battery module assembly 500.Have been described with unit module before
Fastening between 200, therefore will omit the detailed description for described fastening.
Although the preferred embodiment of the present invention has been disclosed for illustrative purposes, but this area skill
Art personnel it will be appreciated that without departing substantially from the scope of the present invention disclosed in the accompanying claims and
In the case of purport, various modification, to add and replace be all possible.
Industrial applicability
By foregoing description it is readily apparent that be configured to according to the battery module assembly of the present invention
There is following specific structure, wherein multiple battery units are installed between a pair unit framework
Thus Component units module, described unit module comprises terminal board, thus can easily based on
Desired output is increased or decreased the number of battery module and guarantees that battery module assembly has surely simultaneously
Determine and compact structure.
It addition, be configured to that there is following specific frame structure according to the set of cells of the present invention,
The unit module wherein each being comprised multiple battery unit is connected to each other, thus can be maximum
Prevent bad assembling and reduce built-up time with changing.
Claims (15)
1. a battery module assembly, described battery module assembly includes one or more unit
Module, each described unit module is constructed having such structure: at multiple battery units
Being mounted under the state between a pair unit framework, described battery unit is electrically coupled to each other,
Described battery module assembly includes:
One or more terminal board, one or more terminal board are for by described unit
Module is electrically connected to each other；With
Busbar, described busbar is for being connected to each other described terminal board.
Battery module assembly the most according to claim 1, wherein, each described battery list
Unit is cylindrical battery unit.
Battery module assembly the most according to claim 1, wherein, at each described unit
In module, described battery unit is connected in parallel with each other.
Battery module assembly the most according to claim 1, wherein, described unit framework bag
Including first module framework and second unit framework, the first terminal of described battery unit is mounted to
Described first module framework, the second terminal of described battery unit is mounted to described second unit
Framework.
Battery module assembly the most according to claim 4, wherein, described first module frame
It is logical that frame and described second unit framework are provided with opening, described the first terminal and described second terminal
Cross described opening to expose.
Battery module assembly the most according to claim 4, wherein, described first module frame
Frame and described second unit framework are provided with one or more first fastener hole or fastening projection,
Described terminal board is provided with and described first fastener hole or fastening corresponding one or more of projection
Individual second fastening projection or fastener hole.
Battery module assembly the most according to claim 1, wherein, described terminal board includes
The first terminal plate and the second terminal board, the first terminal of described battery unit is connected to described
One terminal board, the second terminal of described battery unit is connected to described second terminal board.
Battery module assembly the most according to claim 1, wherein, at described battery unit
Electrode terminal be connected to described terminal board state under, described terminal board is mounted to described
The outer surface of unit framework.
Battery module assembly the most according to claim 1, wherein, described unit module that
This is connected in series.
Battery module assembly the most according to claim 1, wherein, described unit framework
By using bolt or use bolt and nut and secured to one another, and/or described unit framework passes through
Use bolt or use bolt and nut and be secured to described terminal board.
11. battery module assemblies according to claim 1, wherein, described unit framework
Secured to one another by riveting fastening structure and/or screw fastening structure, and/or described unit framework
It is secured to described terminal board by riveting fastening structure and/or screw fastening structure.
12. battery module assemblies according to claim 1, wherein, described battery unit
Fetched by electric resistance welding and be attached to described terminal board.
13. 1 kinds of set of cells, described set of cells includes according to any one of claim 1 to 12
Described battery module assembly.
14. 1 kinds of devices, described device uses set of cells conduct according to claim 13
Power supply.
15. devices according to claim 14, wherein, described device be domestic power supply,
Communal facility power supply, mega-store power supply, stand-by power supply, computer floor power supply, can
Portable power source, armarium power supply, fire-fighting equipment power supply, alarm power supply, taking refuge sets
Use power supply, electric vehicle, motor vehicle driven by mixed power or plug-in hybrid vehicle.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20140003952 | 2014-01-13 | ||
| KR10-2014-0003952 | 2014-01-13 | ||
| PCT/KR2015/000164 WO2015105335A1 (en) | 2014-01-13 | 2015-01-08 | Battery module assembly comprising unit modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105917495A true CN105917495A (en) | 2016-08-31 |
Family
ID=53524112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580004226.1A Pending CN105917495A (en) | 2014-01-13 | 2015-01-08 | Battery module assembly comprising unit modules |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6416914B2 (en) |
| KR (1) | KR101653307B1 (en) |
| CN (1) | CN105917495A (en) |
| WO (1) | WO2015105335A1 (en) |
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| WO2019052429A1 (en) * | 2017-09-12 | 2019-03-21 | Chongqing Jinkang New Energy Vehicle Co., Ltd. | Battery packs to power electric vehicles |
| CN109786609A (en) * | 2019-01-31 | 2019-05-21 | 江苏敏安电动汽车有限公司 | A kind of battery series mould set and its assemble method, electric car |
| CN110088938A (en) * | 2017-09-20 | 2019-08-02 | 株式会社Lg化学 | With the battery module for guiding coupling structure and including the battery pack of the battery module |
| CN110663122A (en) * | 2017-05-23 | 2020-01-07 | 艾塞勒伦有限公司 | Battery pack assembly |
| CN110998913A (en) * | 2017-10-16 | 2020-04-10 | 株式会社Lg化学 | Battery module and battery pack having the same |
| CN111684620A (en) * | 2018-11-29 | 2020-09-18 | 株式会社Lg化学 | Battery pack including battery module |
| CN113228386A (en) * | 2018-12-21 | 2021-08-06 | 艾塞勒伦有限公司 | Battery pack assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10199630B2 (en) | 2015-08-21 | 2019-02-05 | TOP Battery Co., Ltd | Electrode terminal, electro-chemical device and electro-chemical device comprising same |
| CN106450055A (en) * | 2016-12-07 | 2017-02-22 | 西安瑟福能源科技有限公司 | Lithium battery for electric bicycle |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017502474A (en) | 2017-01-19 |
| JP6416914B2 (en) | 2018-10-31 |
| KR20150084661A (en) | 2015-07-22 |
| WO2015105335A1 (en) | 2015-07-16 |
| KR101653307B1 (en) | 2016-09-01 |
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