CN108321335A - A kind of lithium ion battery accumulation power supply module - Google Patents
A kind of lithium ion battery accumulation power supply module Download PDFInfo
- Publication number
- CN108321335A CN108321335A CN201810261584.6A CN201810261584A CN108321335A CN 108321335 A CN108321335 A CN 108321335A CN 201810261584 A CN201810261584 A CN 201810261584A CN 108321335 A CN108321335 A CN 108321335A
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- battery core
- battery
- nickel plate
- hole
- welding
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- 238000009825 accumulation Methods 0.000 title claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 144
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 72
- 238000003466 welding Methods 0.000 claims abstract description 50
- 239000000084 colloidal system Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010960 cold rolled steel Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000008119 colloidal silica Substances 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 9
- 239000012634 fragment Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of lithium ion battery accumulation power supply modules, include shell, battery core and holder, and the anode of battery core is connect with a nickel plate, and cathode is then connect with another nickel plate；The surface of two nickel plates is respectively equipped with cylinder manifold, and cylinder manifold is connect with positive terminal and negative terminal respectively；Heat conduction colloid is filled in shell；Two stands have been covered with battery core corresponding with battery core hole, and each battery core is fixed by battery core hole；The inner surface of two nickel plates, which is covered with, welding bench, and battery core is with welding bench by being welded and fixed.The present invention is by packaging electric core in the housing, filling heat-conductive colloidal silica at gap wherein, and the heat that battery core generates can run through thermal conductive silicon colloid and conduct to shell to be exchanged with extraneous, the accidents such as prevents the explosion caused by short circuit, overheat etc., burns, corrodes；Nickel plate is designed as full slice system structure, and nickel plate is evenly distributed between making battery, and contact area is big, and corresponds to welding battery position in whole nickel plate and be provided with punching press location hole, keeps welding more convenient.
Description
Technical field
The present invention relates to energy-storage battery technical fields, and in particular to a kind of energy storage electricity can be used as electric vehicle and DC power supply
The lithium ion battery class accumulation power supply module in source.
Background technology
Lithium ion battery power module generally use series, parallel combination is connected with conducting wire, generally uses nickel-plated steel
Band is separately connected the positive and negative anodes of lithium ion battery by welding.But in series system, system battery group electricity is with minimum
Module electricity subject to, some module electricity reduce, although other modules also have electricity, can not continue to power.Thus, lithium
Ion battery power module generally use parallel way, any group of battery may be implemented to fill entirely and put entirely, utmostly tribute
Offer electricity.
Since lithium ion battery power module will produce many heats at work, and current lithium battery source module exists
There is also many unreasonable places for heat radiation structure design, and there are security risks, once occur such as phenomena such as battery core internal short-circuit just
It can cause the danger such as battery catches fire, explosion, to cause sudden hurt accident, damage equipment and injury operating personnel.
In addition, the nickel sheet of traditional lithium battery source module uses single string fragment form, pass through strip nickel sheet again between nickel sheet
Connection, causes nickel sheet contact area small, can not pass through larger current；And the nickel sheet of fragment form is in the production of power module
It needs that each nickel sheet is placed on battery successively in journey and welds, can not be accurately positioned, lead to that nickel sheet gap is uneven, the time-consuming expense of welding
Power.
Invention content
The technical problem to be solved in the present invention is to provide a kind of simple in structure, safety higher, quality is more reliable, thermal diffusivity
Energy is more preferable, production operation is more simple, the higher lithium ion battery accumulation power supply module of production efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of lithium ion battery accumulation power supply module,
It is characterized in that：Include shell, battery core and holder, holder is installed on enclosure interior, and several battery cores are installed between two stands；
The anode of each battery core is connect with a nickel plate, and cathode then connect with another nickel plate and combines battery module；On the surface of two nickel plates
Several cylinder manifolds are respectively installed, each cylinder manifold connect the export structure to form battery module with positive terminal and negative terminal respectively；
Heat conduction colloid is filled in shell, between heat conduction colloid riddles battery core, each battery core, which is embedded into, to be formed in heat conduction colloid to electricity
The heat dissipation of core and safeguard structure；Two stands structure is identical, has been covered with battery core corresponding with battery core hole, positive one end of each battery core
It is inserted in the battery core hole of same holder, and cathode one end is then inserted in the battery core hole of another holder, passes through the battery core of two stands
Each battery core is fixed in hole；Two nickel plate structures are identical, and the battery core hole of position and quantity and holder is covered in its inner surface
Corresponding welding bench, welding bench are protruded towards battery core direction, by being welded and fixed between battery core and welding bench, form battery core and nickel
The connection structure of plate.Whole nickel plate is an integral structure, and using full slice system nickel plate, length and width, thickness are uniform, and electric current is in circulation
It is evenly distributed, and nickel plate connection area is big, high current can be passed through.
Further, being covered in the outer surface of nickel plate has location hole, the position phase of the position of location hole and the welding bench
Mutually alignment is equipped with welding hole in welding bench, is welded across welding hole to battery core along location hole.It only need to be by nickel when assembly
Plate is placed on battery corresponding position, eliminates the process that traditional fragment is placed, improves positioning accuracy and the life of nickel plate and battery core
Efficiency is produced, and the location hole in nickel plate plays fixed function, facilitates positioning in welding, avoids welding partially.
Further, the surface of each nickel plate is respectively provided with two pieces of cylinder manifolds, and two pieces of cylinder manifolds are provided spaced, positive terminal
It is connect respectively with the cylinder manifold in two pieces of nickel plates by the output line that converges with negative terminal.
Further, voltage acquisition line and temperature acquisition line, voltage acquisition line and temperature have also been picked out from battery module
Degree gathering line, positive terminal and negative terminal fixation are covered and are stretched out in except the end cap at one end, and end cap is fixed on opening for shell
The sealing structure to enclosure interior is formed at mouthful.
Further, sealing structure is bolted into end cap in positive terminal and negative terminal respectively；Have on end cap straight
Diameter is the through-hole of 12.5mm, and voltage acquisition line and temperature acquisition line are pierced by from the through-hole；The end cap uses cold-rolled steel sheet system
At.
Further, several fixed columns are equipped in the outer surface of holder, the nickel plate is fixed on holder by fixed column
On, fixed column protrudes from the surface of nickel plate, and cylinder manifold is fixed on the surface of nickel plate by the protrusion part of fixed column；Fixed column after
The continuous surface for protruding from cylinder manifold is connected and fixed with shell.
Further, battery core is 18650 type battery cores, and each battery module is equipped with 160 18650 battery cores altogether, and all
It is connected using parallel way, the voltage of the battery module of formation is 3.7V, capacity 320Ah.
Further, the nickel plate and battery core are solid using welding manners such as laser welding, energy storage welding or ultrasonic bonding
Fixed, nickel plate is connect with cylinder manifold using welding manners such as soldering, laser welding or ultrasonic bondings.
Preferably, there are the upper and lower surface of shell 3 pairs of symmetrical raised lines, shell to be made of cold-rolled steel sheet, raised line
By the top and bottom punch forming in shell, the reinforcement structure of shell is formed.
Further, the heat conduction colloid is heat conductive silica gel, is in the storage position two kinds of components of AB, when use by A,
Two component equal proportions of B are mixed, and fill in battery gap.It can be coagulated the short time under room temperature for solid-state structure, thermal coefficient height
Shell can be conducted heat to, good heat dissipation effect so may be implemented.
The present invention is by packaging electric core in the housing, filling heat-conductive colloidal silica at gap wherein so that whole battery cores leachings
Enter wherein, the heat that battery core generates can run through thermal conductive silicon colloid and conduct to shell to be exchanged with extraneous, and prevention is because of short-circuit, mistake
The accidents such as explosion caused by heat etc., burning, corrosion；And lithium-ion electric core uses parallel way to connect completely in module, Ke Yishi
The function of putting entirely is now filled entirely；Meanwhile nickel plate is designed as full slice system structure, nickel plate is evenly distributed between making battery, and contact area is big, and
And correspond to welding battery position in whole nickel plate and be provided with punching press location hole, solve nickel not prison welding, poor location, nickel strap weldering
The problems such as stress retained after connecing, also makes welding more convenient.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is that the present invention removes the structural schematic diagram after shell；
Fig. 3 is the decomposition texture schematic diagram of the present invention；
Fig. 4 is nickel plate structural schematic diagram.
In figure, 1 is shell, and 11 be raised line, and 2 be end cap, and 31 be positive terminal, and 32 be negative terminal, and 4 be cylinder manifold, and 5 be electricity
Core, 6 be nickel plate, and 61 be location hole, and 62 be welding bench, and 63 be welding hole, and 7 be holder, and 71 be battery core hole, and 72 be fixed column, and 8 are
Converge output line, and 9 be voltage acquisition line and temperature acquisition line.
Specific implementation mode
In the present embodiment, referring to Fig.1, Fig. 2, Fig. 3 and Fig. 4, the lithium ion battery accumulation power supply module, includes shell
1, battery core 5 and holder 7, holder 7 are installed on inside shell 1, and several battery cores 5 are installed between two stands 7；The anode of each battery core 5
It is connect with a nickel plate 6, cathode then connect with another nickel plate 6 and combines battery module；If being respectively equipped on the surface of two nickel plates 6
Dry cylinder manifold 4, each cylinder manifold 4 connect the export structure to form battery module with positive terminal 31 and negative terminal 32 respectively；In shell
Heat conduction colloid (not shown) is filled in body 1, between heat conduction colloid riddles battery core 5, each battery core 5 is embedded into the shape in heat conduction colloid
The heat dissipation of pairs of battery core 5 and safeguard structure；7 structure of two stands is identical, has been covered with battery core corresponding with battery core 5 hole 71, each electricity
Positive one end of core 5 is inserted in the battery core hole 71 of same holder 7, and cathode one end is then inserted in the battery core hole of another holder 7
71, each battery core 5 is fixed by the battery core hole 71 of two stands 7；The structure of two nickel plates 6 is identical, is covered in its inner surface
Have position and quantity a welding bench 62 corresponding with the battery core hole 71 of holder 7, welding bench 62 is protruded towards 5 direction of battery core, battery core 5 with
By being welded and fixed between welding bench 62, the connection structure of battery core 5 and nickel plate 6 is formed.Whole nickel plate 6 is an integral structure, and is adopted
With full slice system nickel plate, length and width, thickness are uniform, and electric current is evenly distributed in circulation, and the connection area of nickel plate 6 is big, can pass through
High current.
Being covered in the outer surface of nickel plate 6 has location hole 61, and the position of location hole 61 and the position of the welding bench 62 are mutual
Alignment, the top of welding bench 62 is exactly location hole 61, and welding hole 63 is equipped in welding bench 62, along location hole 61 across welding
Hole 63 is welded by battery core 5.Only nickel plate 6 need to be placed on battery corresponding position when assembly, eliminate what traditional fragment was placed
Process improves the positioning accuracy and production efficiency of nickel plate 6 and battery core 5, and the location hole 61 in nickel plate 6 plays fixed function,
Facilitate positioning when welding, avoids welding partially.
The surface of each nickel plate 6 is respectively provided with two pieces of cylinder manifolds 4, and two pieces of cylinder manifolds 4 are provided spaced, positive terminal 31 and negative
Pole 32 is connect by the output line 8 that converges with the cylinder manifold 4 in two pieces of nickel plates 6 respectively.
Voltage acquisition line and temperature acquisition line 9, voltage acquisition line and temperature acquisition line have also been picked out from battery module
9, positive terminal 31 and negative terminal 32 are fixed on lid 2 at one end and are stretched out in except the end cap 2, and end cap 2 is fixed on opening for shell 1
It is formed to the sealing structure inside shell 1 at mouthful.
Sealing structure is bolted into end cap 2 in positive terminal 31 and negative terminal 32 respectively；Have on end cap 2 a diameter of
The through-hole of 12.5mm, voltage acquisition line and temperature acquisition line 9 are pierced by from the through-hole；The end cap 2 is made of cold-rolled steel sheet.
Several fixed columns 72 are equipped in the outer surface of holder 7, nickel plate 6 is fixed on by fixed column 72 on holder 7, fixed
Column 72 protrudes from the surface of nickel plate 6, and cylinder manifold 4 is fixed on the surface of nickel plate 6 by the protrusion part of fixed column 72；Fixed column 72
The surface for continuing to protrude from cylinder manifold 4 is connected and fixed with shell 1.
Battery core 5 is 18650 type battery cores, and each battery module is equipped with 160 18650 battery cores altogether, and all using parallel connection
Mode connects, and the voltage of the battery module of formation is 3.7V, capacity 320Ah.
The nickel plate 6 and battery core 5 are fixed using laser welding (welding manners such as energy storage welding or ultrasonic bonding also can),
Nickel plate 6 and cylinder manifold 4 are connect using soldering (welding manners such as laser welding or ultrasonic bonding also can).
There are the upper and lower surface of shell 13 pairs of symmetrical raised lines 11, shell 1 to be made of cold-rolled steel sheet, and raised line 11 is logical
The top and bottom punch forming in shell 1 is crossed, the reinforcement structure of shell 1 is formed.
The heat conduction colloid is heat conductive silica gel, is in the storage position two kinds of components of AB, when use by A, B two groups grade
Ratio is mixed, and fills in battery gap.It can be coagulated the short time for solid-state structure under room temperature, thermal coefficient height can pass heat
It is directed at shell, good heat dissipation effect so may be implemented.
The present invention is described in detail above, described above, only the preferred embodiments of the invention, when cannot
Limit the scope of the present invention, i.e., it is all according to the made equivalent changes and modifications of the application range, it all should still belong to covering scope of the present invention
It is interior.
Claims (10)
1. a kind of lithium ion battery accumulation power supply module, it is characterised in that：Include shell, battery core and holder, holder is installed on
Enclosure interior, several battery cores are installed between two stands；The anode of each battery core is connect with a nickel plate, and cathode then connects with another nickel plate
It connects and combines battery module；Several cylinder manifolds are respectively installed on the surface of two nickel plates, each cylinder manifold respectively with positive terminal and negative
Pole connects the export structure to form battery module；In shell be filled with heat conduction colloid, heat conduction colloid riddle battery core it
Between, each battery core is embedded into heat dissipation and the safeguard structure formed in heat conduction colloid to battery core；Two stands structure is identical, be covered with
The corresponding battery core hole of battery core, positive one end of each battery core is inserted in the battery core hole of same holder, and cathode one end is then inserted in
The battery core hole of another holder is fixed each battery core by the battery core hole of two stands；Two nickel plate structures are identical, in its inner surface
It is covered with position and quantity welding bench corresponding with the battery core hole of holder, welding bench is protruded towards battery core direction, battery core and weldering
It connects between platform by being welded and fixed, forms the connection structure of battery core and nickel plate.
2. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：It is covered in the outer surface of nickel plate
There are location hole, the position of location hole and the position of the welding bench to be mutually aligned, welding hole is equipped in welding bench, along positioning
Battery core is welded across welding hole in hole.
3. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：The surface of each nickel plate is respectively set
There are two pieces of cylinder manifolds, two pieces of cylinder manifolds to be provided spaced, positive terminal and negative terminal pass through output line and the two blocks of nickel of converging respectively
Cylinder manifold connection on plate.
4. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：It is also connect from battery module
Go out to have voltage acquisition line and temperature acquisition line, voltage acquisition line and temperature acquisition line, positive terminal and negative terminal fixation to cover at one end
It goes up and stretches out in except the end cap, and the opening that end cap is fixed on shell forms sealing structure to enclosure interior.
5. lithium ion battery accumulation power supply module according to claim 4, it is characterised in that：Positive terminal and negative terminal and end
Sealing structure is bolted into lid respectively；Through-hole with a diameter of 12.5mm on end cap, voltage acquisition line and temperature are adopted
Line concentration is pierced by from the through-hole；The end cap is made of cold-rolled steel sheet.
6. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：It is set in the outer surface of holder
There are several fixed columns, the nickel plate to be fixed on holder by fixed column, fixed column protrudes from the surface of nickel plate, and cylinder manifold passes through
The protrusion part of fixed column is fixed on the surface of nickel plate；The surface that fixed column continues to protrude from cylinder manifold is connected and fixed with shell.
7. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：The battery core is 18650 types
Battery core, each battery module is equipped with 160 18650 battery cores altogether, and is all connected using parallel way, the battery pack mould of formation
The voltage of block is 3.7V, capacity 320Ah.
8. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：The nickel plate is used with battery core
Laser welding, energy storage welding or ultrasonic bonding mode are fixed, and nickel plate uses soldering, laser welding or supersonic welding with cylinder manifold
The mode of connecing connects.
9. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：The upper and lower surface of shell has
3 pairs of symmetrical raised lines, shell are made of cold-rolled steel sheet, and raised line forms shell by the top and bottom punch forming in shell
The reinforcement structure of body.
10. lithium ion battery accumulation power supply module according to claim 1, it is characterised in that：The heat conduction colloid is to lead
Hot silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261584.6A CN108321335A (en) | 2018-03-28 | 2018-03-28 | A kind of lithium ion battery accumulation power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261584.6A CN108321335A (en) | 2018-03-28 | 2018-03-28 | A kind of lithium ion battery accumulation power supply module |
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| CN108321335A true CN108321335A (en) | 2018-07-24 |
Family
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| CN201810261584.6A Pending CN108321335A (en) | 2018-03-28 | 2018-03-28 | A kind of lithium ion battery accumulation power supply module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524578A (en) * | 2018-10-23 | 2019-03-26 | 广州小鹏汽车科技有限公司 | A kind of battery pack |
| CN109671886A (en) * | 2018-12-20 | 2019-04-23 | 国联汽车动力电池研究院有限责任公司 | A kind of soft-package battery modular structure for strengthening heat transfer |
| CN111599959A (en) * | 2020-05-29 | 2020-08-28 | 安徽江淮汽车集团股份有限公司 | Battery module and light-duty commodity circulation car |
| KR20200138806A (en) * | 2018-12-13 | 2020-12-10 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | Battery module |
| CN112072029A (en) * | 2020-09-14 | 2020-12-11 | 江西安驰新能源科技有限公司 | Base station energy storage pack manufacturing method |
| CN113140813A (en) * | 2021-03-29 | 2021-07-20 | 南通耐维特电源有限公司 | Lithium ion battery pack with intelligent overheat protection |
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