CN106058112B - Cylindrical battery module - Google Patents
Cylindrical battery module Download PDFInfo
- Publication number
- CN106058112B CN106058112B CN201610660221.0A CN201610660221A CN106058112B CN 106058112 B CN106058112 B CN 106058112B CN 201610660221 A CN201610660221 A CN 201610660221A CN 106058112 B CN106058112 B CN 106058112B
- Authority
- CN
- China
- Prior art keywords
- battery module
- battery
- busbar
- signal acquisition
- end plate
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003014 reinforcing effect 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
- 230000001681 protective effect Effects 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical casing
-
- 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
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention belongs to the technical field of battery modules, and particularly relates to a cylindrical battery module which comprises end plates, insulating plates, battery modules, heating plates, bus bars and protective covers, wherein the number of the battery modules is multiple, each battery module comprises a battery support and a battery core, the battery core is arranged on the battery support, the heating plates are arranged between two adjacent battery modules, the insulating plates are arranged between the heating plates and the end plates, the bus bars are connected with the two adjacent battery modules in a conducting mode, and the protective covers are arranged on the battery modules. Through the setting of above-mentioned structure, solve heating device structure complicacy, heating efficiency not high among the battery module that prior art exists and lead to the problem that the practicality is not strong.
Description
Technical Field
The invention belongs to the technical field of battery modules, and particularly relates to a cylindrical battery module.
Background
In recent years, new energy industry rapidly develops, requirements on power batteries and energy storage battery modules are higher and higher, and energy density, safety performance, mechanical strength and battery working environment temperature control of the battery modules become important problems in the battery pack industry. The signal acquisition and control of the battery group fixing mode, the space utilization rate, the battery voltage and the temperature in the battery module design process are used for evaluating the quality of the battery module structure.
Nowadays, more and more occasions require the use of batteries for supplying electrical energy, such as vehicles, lamps, electronic equipment, communication equipment, etc. However, because of the characteristics of the battery itself, the operating temperature of existing batteries is typically from-20 ℃ to 75 ℃; when the working temperature is lower than zero, the battery is not convenient to charge and discharge; and at lower temperatures (below-20 c) the battery will not function properly. This results in a greater limitation in the use of the battery in low temperature areas or periods.
In order to solve the above problems, a method of heating the battery module using a heating device, including electric heating, fluid heating, and the like, is commonly used. However, the conventional battery pack with a heating function requires an additional fixing mechanism for fixing the heating device and the battery, thereby resulting in a very complicated structure of the entire battery. In addition, in the conventional battery heating device using the electric heating system, heat generated by the battery heating device is transferred to the inside of the battery by wind power or by a pole, so that the heating efficiency is not high.
Therefore, the existing battery module with the heating function has the problems of complex structure, low heating efficiency and the like, and has weak practicability. What is needed is a battery module with a simple structure, high heating efficiency and high practicability.
Disclosure of Invention
The invention aims at: to the not enough of prior art, and provide a cylindrical battery module of area heating function to solve the problem that heating device structure is complicated, heating efficiency is not high and leads to the practicality not strong among the battery module that prior art exists.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a cylindrical battery module, includes end plate, insulation board, battery module, hot plate, busbar and visor, battery module's quantity is a plurality of, every battery module includes battery support and electric core, the electric core set up in the battery support, the hot plate set up between two adjacent battery modules, the insulation board set up in the hot plate with between the end plate, the busbar switches on and connects in two adjacent battery modules, the visor lid is located battery module.
As an improvement of the cylindrical battery module, the battery support comprises a plastic support and a tab gasket, wherein the tab gasket is arranged at the top of the plastic support, and the plastic support comprises a support body, a battery cell accommodating through cavity arranged in the support body and a guide block close to the battery cell accommodating through cavity.
As an improvement of the cylindrical battery module according to the present invention, the end plates are provided with weight-reducing through holes and reinforcing ribs.
As an improvement of the cylindrical battery module, the heating plate is a silica gel heating film.
As an improvement of the cylindrical battery module, the busbar comprises a busbar body and a through hole arranged on the busbar body, wherein the busbar body is provided with a groove for placing a conductive aluminum wire, and the groove is communicated with the through hole.
As an improvement of the cylindrical battery module, one side of the busbar body is vertically connected with a first bending piece, the first bending piece is connected with a second bending piece, and the second bending piece is provided with a first fixing hole; the second bending piece and the busbar body form a hollow groove; the busbar body is connected with the voltage acquisition piece, the voltage acquisition piece is provided with the second fixed orifices.
As an improvement of the cylindrical battery module, the cylindrical battery module further comprises a signal acquisition circuit board, wherein the signal acquisition circuit board is fixedly arranged on the end plate.
The cylindrical battery module further comprises a signal acquisition line, wherein the signal acquisition line is arranged at the top of the battery module and is electrically connected with the signal acquisition circuit board and the battery module respectively.
As an improvement of the cylindrical battery module according to the present invention, a buffer pad is further included, the buffer pad being disposed between the end plate and the battery module.
The cylindrical battery module further comprises a screw rod and a nut, wherein the screw rod penetrates through the end plate, the insulating plate, the battery module, the heating plate and the bus bar to be in threaded connection with the nut.
The invention has the beneficial effects that: the battery module comprises a plurality of battery supports and battery cores, wherein the battery cores are arranged on the battery supports, the heating plate is arranged between two adjacent battery modules, the insulating plate is arranged between the heating plate and the end plate, the bus bars are connected with the two adjacent battery modules in a conducting mode, and the protective cover is arranged on the battery modules. Through the setting of above-mentioned structure, solve heating device structure complicacy, heating efficiency not high among the battery module that prior art exists and lead to the problem that the practicality is not strong.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of a battery holder according to the present invention.
FIG. 4 is a schematic diagram of a bus bar according to the present invention.
Detailed Description
The invention will be described in further detail below with reference to the detailed description and the accompanying drawings, but embodiments of the invention are not limited thereto.
As shown in fig. 1-4, a cylindrical battery module comprises an end plate 1, an insulating plate 2, battery modules 3, a heating plate 4, a busbar 5 and a protective cover 6, wherein the battery modules 3 are multiple in number, each battery module 3 comprises a battery bracket 31 and a battery core 32, the battery core 32 is arranged on the battery bracket 31, the heating plate 4 is arranged between two adjacent battery modules 3, the insulating plate 2 is arranged between the heating plate 4 and the end plate 1, the cylindrical battery module is fixed on a box body through the end plate 1, the end plate 1 is a metal sheet metal part, the bottom of the end plate 1 is provided with a bending edge, and a plurality of convex bags are arranged at the bending part of the bending edge so as to enhance the mechanical strength of the cylindrical battery module in the left-right direction and the up-down direction. The busbar 5 is connected to two adjacent battery modules 3 in a conducting manner, the battery modules 3 are covered by the protective cover 6, the protective cover 6 is connected with the battery bracket 31 in a buckling manner, the protective cover 6 is provided with a void slot for passing through a signal sampling line along the arrangement direction of the battery modules 3, and the protective cover 6 isolates the conductive piece at the top of the battery modules 3 from the outside.
The battery module is formed by splicing at least two battery modules 3 side by side, and the two battery modules 3 are connected and foolproof through concave-convex grooves at the end parts of the guide posts of the battery bracket 31. Adjacent battery modules 3 are electrically connected by locking the positive and negative terminals of the battery holder 31 by conductive members.
Preferably, the battery bracket 31 includes a plastic bracket 311 and a tab pad 312, the tab pad 312 is disposed at the top of the plastic bracket 311, the plastic bracket 311 includes a bracket body 3111, a battery cell accommodating through cavity 3112 disposed on the bracket body 3111, and a guide block 3113 adjacent to the battery cell accommodating through cavity 3112, the battery cell accommodating through cavity 3112 is provided with a glue overflow groove 3114, and the depth of the glue overflow groove 3114 is 0.2-0.5 mm, which is favorable for discharging redundant glue in the depth range to ensure accurate installation of the battery cell position. Firm fixation can be carried out to the battery through the battery core accommodating through cavity 3112, and then the conducting piece is fixed through the lug gasket 312, so that when the conducting piece between the busbar 5 and the adjacent battery module 3 is locked together, the conducting contact area is increased, the resistivity is reduced, and the conducting connection reliability is improved.
Preferably, the end plate 1 is provided with weight-reducing through holes and reinforcing ribs.
Preferably, the heating plate 4 is a silica gel heating film, so that the invention can be efficiently and flexibly thermally managed.
Preferably, the busbar 5 includes a busbar body 51 and a through hole 52 provided in the busbar body 51, the busbar body 51 is provided with a groove 53 in which a conductive aluminum wire is placed, and the groove 53 communicates with the through hole 52. One side of the busbar body 51 is vertically connected with a first bending piece 54, the first bending piece 54 is connected with a second bending piece 55, and the second bending piece 55 is provided with a first fixing hole 551; the second bending piece 55 and the busbar body 51 are formed with a hollow groove 56, and the hollow groove 56 is used for reducing the charge-discharge voltage difference of each battery; the bus bar body 51 is connected with a voltage collecting tab 57, and the voltage collecting tab 57 is provided with a second fixing hole 571. Through the arrangement of the structure, the busbar 5 and the battery realize ultrasonic welding of the aluminum wires, and the aluminum wires can play a role of a fuse in the short circuit process of the battery pack, so that the safety performance of the battery pack is improved.
The invention also comprises a signal acquisition circuit board 7, a signal acquisition line 8, a buffer cushion 9, a screw rod 10 and a nut 11, wherein the signal acquisition circuit board 7 is fixedly arranged on the end plate 1, the end plate 1 is provided with a press riveting stud, and the signal acquisition circuit board 7 is fixedly arranged on the end plate 1 through the press riveting stud; the signal acquisition line 8 is arranged at the top of the battery module 3, the signal acquisition line 8 is respectively and electrically connected with the signal acquisition circuit board 7 and the battery module 3, the signal acquisition line 8 comprises a voltage signal acquisition line and a temperature signal acquisition line, the voltage signal acquisition line and the temperature signal acquisition line are transversely arranged at the top of the battery bracket 31, and a sampling metal sheet of the voltage signal acquisition line is locked and fixed with a busbar 5 extending to the top of the battery bracket 31 and a copper nut solid-solution at the top of the battery bracket 3 through screws; a cushion pad 9 is disposed between the end plate 1 and the battery module 3, the cushion pad 9 protecting the battery module 3; the screw 10 is screwed with the nut 11 through the end plate 1, the insulating plate 2, the battery module 3, the heating plate 4, and the bus bar 5.
It should be noted that: the invention has novel structure, the modular structure adopts modular design, the assembly is flexible, the battery module is composed of a plurality of battery modules, the battery modules can be formed into a plurality of single strings or a plurality of multiple strings, the modules are connected in series, the series-parallel connection of the modules can be performed according to the battery voltage and the battery capacity which are specifically required, the series-parallel connection of the modules is performed to form groups, and the heating plate 4 is arranged between the modules, so that the efficient and flexible thermal management can be performed.
Variations and modifications of the above embodiments will occur to those skilled in the art to which the invention pertains from the foregoing disclosure and teachings. Therefore, the present invention is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (8)
1. A cylindrical battery module, characterized in that: including end plate, insulation board, battery module, hot plate, busbar, visor and cushion, the bottom of end plate is equipped with the limit of bending, the department of bending of limit is equipped with a plurality of protruding bags, the blotter set up in the end plate with between the battery module, battery module's quantity is a plurality of, every battery module includes battery support and electric core, electric core arrange in the battery support, the hot plate set up between two adjacent battery modules, the insulation board set up in the hot plate with between the end plate, the busbar switches on and connects in two adjacent battery modules, the visor lid is located battery module, the battery support includes plastic support and tab gasket, the tab gasket set up in the top of plastic support, the plastic support include the support body, set up in the electric core holding of support body is led to the chamber, be close to the guide block of electric core holding through the chamber, the electric core holding is led to the chamber and is provided with the glue groove, the degree of depth of glue groove is 0.2~0.5 mm.
2. The cylindrical battery module according to claim 1, wherein: the end plate is provided with a weight-reducing through hole and a reinforcing rib.
3. The cylindrical battery module according to claim 1, wherein: the heating plate is a silica gel heating film.
4. The cylindrical battery module according to claim 1, wherein: the busbar includes the busbar body and set up in the through-hole of busbar body, the busbar body is provided with the recess of placing conductive aluminum wire, the recess with the through-hole intercommunication.
5. The cylindrical battery module according to claim 4, wherein: a first bending piece is vertically connected to one side of the busbar body, the first bending piece is connected with a second bending piece, and the second bending piece is provided with a first fixing hole; the second bending piece and the busbar body form a hollow groove; the busbar body is connected with the voltage acquisition piece, the voltage acquisition piece is provided with the second fixed orifices.
6. The cylindrical battery module according to claim 1, wherein: the device also comprises a signal acquisition circuit board, wherein the signal acquisition circuit board is fixedly arranged on the end plate.
7. The cylindrical battery module according to claim 6, wherein: the battery module is characterized by further comprising a signal acquisition line, wherein the signal acquisition line is arranged at the top of the battery module, and the signal acquisition line is respectively and electrically connected with the signal acquisition circuit board and the battery module.
8. The cylindrical battery module according to claim 1, wherein: the battery module, the heating plate and the busbar are connected with the nut in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660221.0A CN106058112B (en) | 2016-08-12 | 2016-08-12 | Cylindrical battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660221.0A CN106058112B (en) | 2016-08-12 | 2016-08-12 | Cylindrical battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058112A CN106058112A (en) | 2016-10-26 |
| CN106058112B true CN106058112B (en) | 2023-12-01 |
Family
ID=57481563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660221.0A Active CN106058112B (en) | 2016-08-12 | 2016-08-12 | Cylindrical battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058112B (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410069B (en) * | 2016-11-11 | 2019-04-16 | 欣旺达电子股份有限公司 | Removable lithium battery group |
| CN113690521A (en) * | 2016-11-16 | 2021-11-23 | 奥动新能源汽车科技有限公司 | A vehicle power battery box |
| CN106654093A (en) * | 2016-11-28 | 2017-05-10 | 丁茗 | Non-welded power battery module |
| CN106784423A (en) * | 2016-12-29 | 2017-05-31 | 中国电子科技集团公司第十八研究所 | High-safety high-temperature-resistant battery pack |
| CN106785234A (en) * | 2017-01-18 | 2017-05-31 | 华霆（合肥）动力技术有限公司 | Electric supply installation and electric power system |
| CN106921007B (en) * | 2017-02-13 | 2019-03-12 | 浙江超威创元实业有限公司 | Lithium ion battery mould group heating structure |
| CN107093686B (en) * | 2017-04-28 | 2020-04-14 | 北京新能源汽车股份有限公司 | Battery pack and vehicle |
| CN107221618A (en) * | 2017-06-19 | 2017-09-29 | 江苏英耐杰新能源有限公司 | A kind of modular battery block structure |
| CN107195825B (en) * | 2017-06-29 | 2023-07-21 | 绵阳启创电子科技有限公司 | Safe and practical battery cell module, vehicle battery and motor vehicle |
| CN108287601A (en) * | 2018-02-01 | 2018-07-17 | 长沙英倍迪电子科技有限公司 | A kind of airborne computer thermal balance adjuster |
| CN108550773B (en) * | 2018-04-08 | 2019-07-02 | 浙江鑫联新能源科技有限公司 | New energy battery pack hot type connecting plate |
| CN108550722B (en) * | 2018-04-08 | 2019-07-02 | 浙江鑫联新能源科技有限公司 | A kind of new energy button batteries |
| CN110544753A (en) * | 2018-05-29 | 2019-12-06 | 天臣新能源有限公司 | A new type of liquid cooling module with pipe-type copper-nickel composite sheet |
| CN110611060A (en) * | 2018-06-14 | 2019-12-24 | 北京科易动力科技有限公司 | Battery pack |
| JP6790176B1 (en) * | 2019-06-04 | 2020-11-25 | 本田技研工業株式会社 | Battery pack |
| CN110571373A (en) * | 2019-08-07 | 2019-12-13 | 孚能科技(赣州)股份有限公司 | Temperature-sensitive fire protection device, cell module, battery module, battery system and vehicle |
| CN110854334A (en) * | 2019-12-20 | 2020-02-28 | 十堰猛狮新能源科技有限公司 | An electric vehicle battery module and a bus bar for the battery module |
| JP7358499B2 (en) * | 2020-01-17 | 2023-10-10 | 東莞新能安科技有限公司 | battery set |
| CN111162349A (en) * | 2020-02-03 | 2020-05-15 | 力神动力电池系统有限公司 | A temperature-adjustable lithium titanate battery module |
| CN111403644A (en) * | 2020-03-12 | 2020-07-10 | 天津清源电动车辆有限责任公司 | VDA battery module |
| CN112490562B (en) * | 2020-11-16 | 2025-10-14 | 珠海格力钛电器有限公司 | A cylindrical battery module |
| CN114188644A (en) * | 2021-11-16 | 2022-03-15 | 深圳市海洋王照明工程有限公司 | Battery holder and battery module |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010067584A (en) * | 2008-09-12 | 2010-03-25 | Toyota Motor Corp | Storage device |
| WO2012153230A1 (en) * | 2011-05-06 | 2012-11-15 | Optimal Energy (Pty) Ltd | Cell stack and battery module with integrated heater and heater panels therefor |
| WO2013146561A1 (en) * | 2012-03-28 | 2013-10-03 | 三洋電機株式会社 | Power supply device, and vehicle and power storage device equipped with same |
| CN103811697A (en) * | 2014-01-30 | 2014-05-21 | 许祎凡 | Battery pack for electric vehicle |
| CN104218197A (en) * | 2013-05-29 | 2014-12-17 | 三星Sdi株式会社 | Battery module |
| WO2014203342A1 (en) * | 2013-06-19 | 2014-12-24 | 日立オートモティブシステムズ株式会社 | Battery module |
| JP2015076188A (en) * | 2013-10-07 | 2015-04-20 | 株式会社デンソー | Battery module |
| CN204315690U (en) * | 2014-12-29 | 2015-05-06 | 合肥国轩高科动力能源股份公司 | A kind of cylindrical lithium battery module heating system |
| CN204846799U (en) * | 2015-08-19 | 2015-12-09 | 无锡威达智能电子股份有限公司 | Circuit board rack |
| CN205944180U (en) * | 2016-08-12 | 2017-02-08 | 东莞力朗电池科技有限公司 | A cylindrical battery module |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4636815B2 (en) * | 2004-05-26 | 2011-02-23 | 三洋電機株式会社 | Power supply for vehicle |
| JP2015103274A (en) * | 2013-11-20 | 2015-06-04 | 株式会社東芝 | Battery module |
| US20150325893A1 (en) * | 2014-05-06 | 2015-11-12 | Ford Global Technologies, Llc | Heat retaining vehicle battery assembly |
-
2016
- 2016-08-12 CN CN201610660221.0A patent/CN106058112B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010067584A (en) * | 2008-09-12 | 2010-03-25 | Toyota Motor Corp | Storage device |
| WO2012153230A1 (en) * | 2011-05-06 | 2012-11-15 | Optimal Energy (Pty) Ltd | Cell stack and battery module with integrated heater and heater panels therefor |
| WO2013146561A1 (en) * | 2012-03-28 | 2013-10-03 | 三洋電機株式会社 | Power supply device, and vehicle and power storage device equipped with same |
| CN104218197A (en) * | 2013-05-29 | 2014-12-17 | 三星Sdi株式会社 | Battery module |
| WO2014203342A1 (en) * | 2013-06-19 | 2014-12-24 | 日立オートモティブシステムズ株式会社 | Battery module |
| JP2015076188A (en) * | 2013-10-07 | 2015-04-20 | 株式会社デンソー | Battery module |
| CN103811697A (en) * | 2014-01-30 | 2014-05-21 | 许祎凡 | Battery pack for electric vehicle |
| CN204315690U (en) * | 2014-12-29 | 2015-05-06 | 合肥国轩高科动力能源股份公司 | A kind of cylindrical lithium battery module heating system |
| CN204846799U (en) * | 2015-08-19 | 2015-12-09 | 无锡威达智能电子股份有限公司 | Circuit board rack |
| CN205944180U (en) * | 2016-08-12 | 2017-02-08 | 东莞力朗电池科技有限公司 | A cylindrical battery module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058112A (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106058112A (en) | Cylindrical battery module | |
| CN107134548B (en) | kinds of battery pack | |
| WO2020056858A1 (en) | Energy system for new energy vehicle | |
| CN206742347U (en) | A battery module | |
| CN218677310U (en) | Battery module | |
| CN207883786U (en) | A kind of power battery module and electric vehicle | |
| CN210897366U (en) | Protection device in lithium battery installation and use | |
| CN205141082U (en) | Battery module unit and power battery group | |
| CN205211891U (en) | Large capacity power type lithium ion holds cell | |
| CN207116552U (en) | A kind of fixed support of soft pack cell | |
| CN205944180U (en) | A cylindrical battery module | |
| CN206697534U (en) | A kind of battery bag | |
| CN220086149U (en) | BDU and battery pack | |
| CN111477806A (en) | A communication backup power battery PACK | |
| CN220604884U (en) | Lithium battery box with double-layer structure | |
| EP3624217A1 (en) | Battery module and battery pack | |
| CN211858745U (en) | Power battery PACK | |
| CN221427574U (en) | Integrated energy storage super capacitor module | |
| CN111430635A (en) | Power battery PACK | |
| CN209133563U (en) | A kind of modularization soft pack cell module and mould group | |
| CN219086169U (en) | Battery system of integrated cylinder electricity core | |
| CN222995723U (en) | Electric connection mechanism of double-layer battery pack | |
| CN222883606U (en) | A zero-wiring-harness integrated battery management electrical architecture | |
| CN213212245U (en) | Battery pack with high current | |
| CN214411365U (en) | Lithium ion battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |