CN107978713A - Soft-package battery module and supply unit - Google Patents
Soft-package battery module and supply unit Download PDFInfo
- Publication number
- CN107978713A CN107978713A CN201711492120.8A CN201711492120A CN107978713A CN 107978713 A CN107978713 A CN 107978713A CN 201711492120 A CN201711492120 A CN 201711492120A CN 107978713 A CN107978713 A CN 107978713A
- Authority
- CN
- China
- Prior art keywords
- soft
- package battery
- clamping plate
- module
- battery module
- 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.)
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Classifications
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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 present invention provides a kind of soft-package battery module and supply unit, it is related to battery technology field.Soft-package battery module provided by the embodiments of the present application, fixation to multiple soft-package batteries can be realized by module clamping plate, and module clamping plate one end is provided with the structures such as pipeline clamp structure, wire bundle fixing structure, it can realize the extension of multiple functions, it can facilitate and heat management pipeline, the arrangement of voltage acquisition harness and fixation are carried out after the completion of module group assembling, conveniently form the soft-package battery module of complete function.The modular structure is simple, is easily assembled to.
Description
Technical field
The present invention relates to battery technology field, in particular to a kind of soft-package battery module and supply unit.
Background technology
In the power battery that electric automobile uses, soft-package battery can be used as energy source, existing soft-package battery
Modular structure is complicated, and assembling is cumbersome.
The content of the invention
In view of this, it is simple in structure the present invention provides a kind of soft-package battery module and supply unit, easily assembling.
Technical solution provided by the invention is as follows：
A kind of soft-package battery module, for assembling multiple soft-package batteries；The module includes multiple module clamping plates, wherein：
The module clamping plate side is provided with the mounting groove for accommodating the soft-package battery；
Described module clamping plate one end is provided with least one pipeline clamp structure, and the pipeline clamp structure is used to clamp heat
Manage pipeline；
Described module clamping plate one end is additionally provided with harness clamp structure, and the harness clamp structure is gathered for clamp voltage
Harness；
Described module clamping plate one end is further opened with the lug installation passage of the lug for accommodating the soft-package battery；
The other end of the module clamping plate is provided with the bottom plate for soft-package battery described in support, the mounting groove both sides point
Multiple projections are not provided with, and the module clamping plate forms the mounting groove by the bottom plate and the projection.
Further, the mounting groove both sides are respectively arranged with multiple projections, and at least one projection side is provided with
Positioning column, sets the opposite side of the projection of the positioning column to be provided with the location hole to match with the positioning column, two neighboring
Module clamping plate is positioned by the positioning column and location hole.
Further, the module further includes multiple heat sinks, the heat sink be arranged on two neighboring module clamping plate it
Between, the heat sink includes contact site and radiating part, and the contact site is in contact with the soft-package battery in the mounting groove, institute's phase
The strip shape gob for the radiating part for being used to accommodate the heat sink is formed between adjacent two projections, the radiating part of the heat sink is set
Put in the strip shape gob.
Further, described module clamping plate one end is additionally provided with bus-bar fixed structure, and the bus-bar fixed structure is used
In fixed bus-bar, the lug of the soft-package battery may pass through the lug installation passage and is connected with the bus-bar.
Further, the bus-bar fixed structure is two cylinders, is to be offered on bus-bar and the cylinder phase
The through hole matched somebody with somebody.
Further, the opposite side of the module clamping plate is provided with multiple lug fixed structures, two neighboring module clamping plate
Coordinated by the lug fixed structure and the lug installation passage, with the lug of the fixation soft-package battery.
Further, described module clamping plate one end is further opened with multiple lugs of the lug for accommodating the soft-package battery
Installation passage, the lug installation passage include being arranged on two bar holes and two bar-shaped troughs of described mounting groove one end.
Further, the pipeline clamp structure is two, and two pipeline clamp structures are separately positioned on the module folder
The both sides of plate one end, each pipeline clamp structure include two hold assemblies, the spacing of two hold assemblies and institute
The outside diameter for stating heat management pipeline matches；
The liquid cooling plate with the heat management pipeline connection is additionally provided between two neighboring module clamping plate.
Further, the module further includes multiple wiring duct covers, and the wiring duct cover includes lid and positioned at the lid two
The fixed component at end, the fixed component and the outermost hold assembly clamping positioned at described module clamping plate one end are solid
It is fixed.
Present invention also offers a kind of supply unit, including multiple above-mentioned soft-package battery modules, multiple soft-package battery moulds
Group connects to form the supply unit by attachment device.
Soft-package battery module provided by the embodiments of the present application, can be realized by module clamping plate and multiple soft-package batteries are consolidated
It is fixed, and module clamping plate one end is provided with the structures such as pipeline clamp structure, wire bundle fixing structure, it is possible to achieve the expansion of multiple functions
Exhibition, can facilitate progress heat management pipeline, the arrangement of voltage acquisition harness and fixation after the completion of module group assembling, conveniently form function
Complete soft-package battery module.The modular structure is simple, is easily assembled to.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of schematic diagram of soft-package battery module provided in an embodiment of the present invention.
Fig. 2 is a module clamping plate and two soft-package batteries in a kind of soft-package battery module provided in an embodiment of the present invention
Schematic diagram.
Fig. 3 is the schematic diagram of two module clamping plates in a kind of soft-package battery module provided in an embodiment of the present invention.
Fig. 4 is a kind of another structure diagram of soft-package battery module provided in an embodiment of the present invention.
Icon：10- soft-package battery modules；20- soft-package batteries；101- module clamping plates；102- mounting grooves；103- pipelines clamp
Structure；104- harness clamp structures；121- bottom plates；122- projections；123- strip shape gobs；124- positioning columns；125- location holes；106-
Heat sink；161- contact sites；162- radiating parts；107- bus-bar fixed structures；108- bus-bars；109- wiring duct covers；191- consolidates
Determine component.
Embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
The embodiment of the present application provides a kind of soft-package battery module 10, for assembling multiple soft-package batteries.As shown in Figure 1 to Figure 4
Shown, which includes multiple module clamping plates 101.
Soft-package battery is when assembling forms a module, it is necessary to be fixed by corresponding fixed structure.It can pass through
Two module clamping plates 101 realize the fixation at least two soft-package batteries, and multiple module clamping plates 101 are connected with each other, can form
The modular structure that multiple soft-package batteries are fixed.In a soft-package battery module 10, adjacent two module clamping plates 101 can be with
Realize the fixed clamp to a soft-package battery.
101 side of module clamping plate is provided with the mounting groove 102 for accommodating at least two soft-package batteries.Installation
The size of groove 102 can be adjusted according to the specification of soft-package battery, and mounting groove 102 can have certain thickness, and phase
The distance between adjacent two module clamping plates 101 can be slightly larger than the thickness of at least two soft-package batteries.Soft-package battery is worked
Cheng Zhonghui is expanded, and thickness can increase, can be in Soft Roll electricity by the allowance reserved between two neighboring module clamping plate 101
During the work expansion of pond, fixation of the position to soft-package battery is remained to by module clamping plate 101, makes the expansion of soft-package battery will not be to whole
Body module has an impact.
The other end of the module clamping plate 101 is provided with the bottom plate 121 for soft-package battery described in support at least two.Institute
State 102 both sides of mounting groove and be respectively arranged with multiple projections 122, the module clamping plate 101 passes through the bottom plate 121 and the projection
122 form the mounting groove 102.The mounting groove 102 formed by bottom plate 121 and projection 122 can be realized to soft-package battery
Fixation.When two module clamping plates 101 are assemblied together, since mounting groove 102 is positioned at the one of each module clamping plate 101
Side, at least two soft-package batteries can be placed in the mounting groove 102 of a module clamping plate 101, due to the presence of bottom plate 121,
Longitudinal displacement will not occur for soft-package battery, simultaneously because multiple projections 122 that 102 both sides of mounting groove are set so that installation
Displacement in transverse direction will not occur for the soft-package battery in groove 102.Two module clamping plates 101 can be consolidated by fixing pieces such as studs
It is scheduled on together, the part of mounting groove 102 of the module clamping plate 101 on another module clamping plate 101 can be with installation
Groove 102, which is engaged, fixes soft-package battery.Soft-package battery in one 101 mounting groove 102 of module clamping plate, in bottom plate 121, projection
122 and another module clamping plate 101 position-limiting action under, be just fixed in the mounting groove 102 of a module clamping plate 101.
In this way, multiple soft-package batteries can be fixed in multiple 101 assembling cooperations of module clamping plate.It is appreciated that
It is that after multiple module clamping plates 101 assemble, the module clamping plate 101 positioned at the module one end is due to no other modules
Clamping plate 101 is coordinated, and the soft-package battery in the mounting groove 102 of the module clamping plate 101 of the module one end can also pass through
One piece of fixed plate being separately provided is fixed.The module clamping plate 101 positioned at one section of the module is set to be carried out with the fixed plate
Coordinate, realize the fixation of the soft-package battery in the mounting groove 102 for the module clamping plate 101 for being pointed to the module one end.
In addition, described 101 one end of module clamping plate is provided with least one pipeline clamp structure 103, the pipeline clamping knot
Structure 103 is used to clamp heat management pipeline.The pipeline clamp structure 103 can be two, and two pipeline clamp structures 103 are distinguished
The both sides of described 101 one end of module clamping plate are arranged on, each pipeline clamp structure 103 includes two hold assemblies, two
The spacing of the hold assembly and the outside diameter of the heat management pipeline match.In soft-package battery module 10, soft-package battery
Heat dissipation can be by the form such as the forms such as natural heat dissipation, wind-cooling heat dissipating, natural heat dissipation, wind-cooling heat dissipating to soft-package battery heat pipe
That manages is less efficient.In the embodiment of the present application, a cold version of liquid can also be set, liquid is cold between two neighboring module clamping plate 101
Version is internally provided with fluid flow paths, and liquid cooling plate can be connected by connector with heat management management, by heat management pipeline
The coolant of flowing is entered in liquid cooling plate, and liquid cooling plate can carry out heat exchange with soft-package battery, and soft-package battery is produced
Heat is taken away by coolant, and coolant back flows into heat management pipeline again, realizes to soft in soft-package battery module 10
The thermal management of bag battery.By setting pipeline clamp structure 103 to prevent heat management pipeline from position occurs on module clamping plate 101
Situations such as shifting.
In addition, the module further includes multiple heat sinks 106, the heat sink 106 is arranged on two neighboring module clamping plate
Between 101, the heat sink 106 includes contact site 161 and radiating part 162, the contact site 161 with the mounting groove 102
Soft-package battery be in contact, the radiating part for being used for accommodating the heat sink 106 is formed between the two neighboring projection 122
162 strip shape gob 123, the radiating part 162 of the heat sink 106 are arranged in the strip shape gob 123.
Heat sink 106 can use metal or the heat sink material of other materials, as shown in the figure, heat sink 106 can include
Two parts, a part are the contact sites 161 for being contacted with soft-package battery, and another part is to carry out heat exchange with external environment condition
Radiating part 162.Contact site 161 is arranged between two neighboring module clamping plate 101, and one is assembled into multiple module clamping plates 101
During a soft-package battery module 10, contact site 161 can be in contact with soft-package battery, and heat exchange is carried out with soft-package battery.Heat dissipation
Portion 162 does not contact directly with soft-package battery, and radiating part 162 can be arranged on the bar shaped formed between two neighboring projection 122 and open
In mouthful.One heat sink 106 can include multiple radiating parts 162, and the quantity and size of radiating part 162 can be according to projections 122
Between the The concrete specification of strip gab that is formed determine.Chemistry occurs in the soft-package battery course of work, inside soft-package battery to become
Change, and outwards distribute heat, the contact site 161 of heat sink 106 is in contact with soft-package battery, and heat friendship is carried out with soft-package battery
Change, then heat is lost in surrounding enviroment by radiating part 162.It is understood that can in a soft-package battery module 10
In a manner of only with the cold heat management of liquid, can also use set heat sink 106 heat management mode, or can will both into
Row combines.Heat sink 106 is set in the side of soft-package battery, and opposite side sets liquid cooling plate, while cold by heat sink 106 and liquid
Plate carries out thermal management to soft-package battery, realizes more efficient thermal management.
In the embodiment of the present application, described 101 one end of module clamping plate is additionally provided with harness clamp structure 104, the harness
Clamp structure 104 is used for clamp voltage collection harness.Voltage acquisition harness can be connected with each soft-package battery line, gather Soft Roll
Various running parameters during the work of battery.Harness clamp structure 104 can be arranged on the pars intermedia of 101 one end of module clamping plate
Position.
Multiple lugs installation that described 101 one end of module clamping plate is further opened with the lug for accommodating the soft-package battery is logical
Road, the lug installation passage include being arranged on two bar holes and two bar-shaped troughs of described 102 one end of mounting groove.One soft
Bag battery can set two lugs, and two lugs are arranged on the same end of soft-package battery, in the embodiment of the present application, each
Two soft-package batteries can be placed in mounting groove 102 on module clamping plate 101, two lugs of one of soft-package battery can be with
Stretched out by two bar-shaped troughs for being arranged on 102 one end of mounting groove, two lugs of another soft-package battery can pass through two
Bar hole stretches out.By setting bar hole, the lug of soft-package battery on the one hand can be facilitated to stretch out, on the other hand, pass through bar hole
Position-limiting action, the lug of soft-package battery can also be made to be limited in bar hole, will not be moved.
Described 101 one end of module clamping plate is additionally provided with bus-bar fixed structure 107, and the bus-bar fixed structure 107 is used
In fixed bus-bar 108, the lug of the soft-package battery may pass through the lug installation passage and is connected with the bus-bar 108.
The lug of soft-package battery is stretched out by lug installation passage, can be attached with bus-bar 108, bus-bar 108 can will be more
The lug of a soft-package battery is connected, then exports to external equipment, realizes the output of soft-package battery electric energy.Each module clamping plate
101 one end can set two cylinders, and two cylinders can be opened up and circle on bus-bar 108 as bus-bar fixed structure 107
The through hole that column matches, 101 one end of module clamping plate is fixed on by bus-bar 108 by through hole and the spacing of cylinder.
In a kind of embodiment, at least one 122 side of projection is provided with positioning column 124, described in setting
The opposite side of the projection 122 of positioning column 124 is provided with the location hole 125 to match with the positioning column 124, two neighboring module
Clamping plate 101 is positioned by the positioning column 124 and location hole 125.In multiple 101 assembling process of module clamping plate, in order to ensure
Two neighboring module clamping plate 101 can be assembled accurately, and opposite movement will not occur after assembling, by setting positioning column
124 and location hole 125, the positioning column 124 on a module clamping plate 101, which is inserted on adjacent module clamping plate 101, to be determined
In the hole 125 of position, the positioning of two module clamping plates 101 is realized.
In a kind of embodiment, as shown in Figure 1 and Figure 4, the module further includes multiple wiring duct covers 109, described
Wiring duct cover 109 includes lid and the fixed component 191 positioned at the lid both ends, and the fixed component 191 is located at institute with described
The outermost pipeline hold assembly for stating 101 one end of module clamping plate connects and fixes.Multiple wiring duct covers 109 can will be arranged on module
The covering of the components such as the heat management pipeline of 101 one end of clamping plate, voltage acquisition harness, bus-bar 108, wiring duct cover 109 pass through fixed part
Part 191 is connected and fixed with pipeline hold assembly, wiring duct cover 109 is fixed on 101 one end of module clamping plate.
Soft-package battery module 10 provided by the embodiments of the present application, can be realized to multiple Soft Rolls electricity by module clamping plate 101
The fixation in pond, and 101 one end of module clamping plate is provided with the structures such as pipeline clamp structure 103, wire bundle fixing structure, it is possible to achieve
The extension of multiple functions, can facilitate progress heat management pipeline, the arrangement of voltage acquisition harness and fixation after the completion of module group assembling,
Conveniently form the soft-package battery module 10 of complete function.The modular structure is simple, is easily assembled to.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms is represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, is then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention answers the scope of the claims of being subject to.
Claims (10)
1. a kind of soft-package battery module, it is characterised in that for assembling multiple soft-package batteries；The module is pressed from both sides including multiple modules
Plate, wherein：
The module clamping plate side is provided with the mounting groove for accommodating the soft-package battery；
Described module clamping plate one end is provided with least one pipeline clamp structure, and the pipeline clamp structure is used to clamp heat management
Pipeline；
Described module clamping plate one end is additionally provided with harness clamp structure, and the harness clamp structure is used for clamp voltage gathering line
Beam；
Described module clamping plate one end is further opened with the lug installation passage of the lug for accommodating the soft-package battery；
The other end of the module clamping plate is provided with the bottom plate for soft-package battery described in support, and the mounting groove both sides are set respectively
Multiple projections are equipped with, the module clamping plate forms the mounting groove by the bottom plate and the projection.
2. soft-package battery module according to claim 1, it is characterised in that the mounting groove both sides are respectively arranged with multiple
Projection, at least one projection side are provided with positioning column, set the opposite side of the projection of the positioning column to be provided with and institute
The location hole that positioning column matches is stated, two neighboring module clamping plate is positioned by the positioning column and location hole.
3. soft-package battery module according to claim 1, it is characterised in that the module further includes multiple heat sinks, institute
Heat sink is stated to be arranged between two neighboring module clamping plate, the heat sink includes contact site and radiating part, the contact site with
Soft-package battery in the mounting groove is in contact, formed between the two neighboring projection and be used to accommodate dissipating for the heat sink
The strip shape gob in hot portion, the radiating part of the heat sink are arranged in the strip shape gob.
4. soft-package battery module according to claim 1, it is characterised in that described module clamping plate one end is additionally provided with confluence
Fixed structure is arranged, the bus-bar fixed structure is used to fix bus-bar, and the lug of the soft-package battery may pass through the lug
Installation passage is connected with the bus-bar.
5. soft-package battery module according to claim 4, it is characterised in that the bus-bar fixed structure is two circles
Column, is that the through hole to match with the cylinder is offered on bus-bar.
6. soft-package battery module according to claim 1, it is characterised in that the lug installation passage includes being arranged on institute
State two bar holes and two bar-shaped troughs of mounting groove one end.
7. soft-package battery module according to claim 1, it is characterised in that the pipeline clamp structure is two, two
Pipeline clamp structure is separately positioned on the both sides of described module clamping plate one end, and each pipeline clamp structure includes two clampings
Component, the spacing of two hold assemblies and the outside diameter of the heat management pipeline match.
8. soft-package battery module according to claim 1, it is characterised in that be additionally provided between two neighboring module clamping plate
With the liquid cooling plate of the heat management pipeline connection.
9. soft-package battery module according to claim 1, it is characterised in that the module further includes multiple wiring duct covers, institute
Stating wiring duct cover includes lid and the fixed component positioned at the lid both ends, and the fixed component is pressed from both sides with described positioned at the module
The outermost hold assembly of plate one end connects and fixes.
10. a kind of supply unit, it is characterised in that more including the soft-package battery module described in claim 1 to 9 any one
A soft-package battery module connects to form the supply unit by attachment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492120.8A CN107978713A (en) | 2017-12-30 | 2017-12-30 | Soft-package battery module and supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492120.8A CN107978713A (en) | 2017-12-30 | 2017-12-30 | Soft-package battery module and supply unit |
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| CN107978713A true CN107978713A (en) | 2018-05-01 |
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| CN201711492120.8A Pending CN107978713A (en) | 2017-12-30 | 2017-12-30 | Soft-package battery module and supply unit |
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| CN110098360A (en) * | 2019-04-17 | 2019-08-06 | 上海空间电源研究所 | A kind of carrier rocket modularization lithium-ions battery group |
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