CN106207039A - A kind of module block structure based on lithium ion soft-package battery - Google Patents
A kind of module block structure based on lithium ion soft-package battery Download PDFInfo
- Publication number
- CN106207039A CN106207039A CN201610766664.8A CN201610766664A CN106207039A CN 106207039 A CN106207039 A CN 106207039A CN 201610766664 A CN201610766664 A CN 201610766664A CN 106207039 A CN106207039 A CN 106207039A
- Authority
- CN
- China
- Prior art keywords
- lug
- lithium ion
- battery core
- block structure
- structure based
- 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.)
- Pending
Links
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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of module block structure based on lithium ion soft-package battery, including upper cover plate (5), upper shell (6) and lower house (7), it is characterized in that: also include battery core (1), pole (2), lug fixed plate (3), dividing plate (4), in the cavity that described battery core (1) is arranged on described upper shell (6) and lower house (7) is coated with, described battery core (1) is provided with lug (8), multiple lug fixing hole (9) it is provided with on described lug (8), dividing plate (4) it is provided with between described upper cover plate and described battery core, described pole is sleeved on described dividing plate (4) and above and is connected with described upper cover plate (5).The present invention can effectively ensure that the mechanical strength of battery self, improves battery energy density, can guarantee that again the packaging structure of soft pack cell good heat radiating, and the element being realized electrical connection by soft bag lithium ionic cell module of the present invention is significantly reduced, and is easy to extension.
Description
Technical field
The present invention relates to a kind of lithium battery equipment, particularly relate to a kind of module based on lithium ion soft-package battery and tie in groups
Structure.
Background technology
Along with the development of science and technology, the application of lithium ion battery is more and more extensive, particularly in new-energy automobile field,
For meeting it for capacity and the requirement of power, it is ensured that its farther distance travelled, it is desirable to its power source must have higher
Energy density.
Existing soft-package battery is due to the packing forms of itself, although volume is little, and energy density is high, but due to packaging plastic-aluminum
Paper tinsel intensity is relatively low, it is impossible to effective opposing external impacts problem, simultaneously falling, extrude, be susceptible to deformation when colliding, cause
Inside battery is susceptible to short circuit, produces potential safety hazard.
In order to solve problem above, it is necessary to provide a kind of mechanical strength that battery self can be effectively ensured, improve electricity
Pond energy density, can guarantee that again the packaging structure topic of soft pack cell good heat radiating.
Summary of the invention
The purpose of the present invention is that provides a kind of module based on lithium ion soft-package battery to solve the problems referred to above
Block structure.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention include upper cover plate (5), upper shell (6), lower house (7), battery core (1), pole (2), lug fixed plate (3), every
Plate (4), in the cavity that described battery core (1) is arranged on described upper shell (6) and lower house (7) is coated with, described battery core (1) is provided with
Lug (8), described lug (8) is provided with multiple lug fixing hole (9), arranges between described upper cover plate and described battery core (1)
Have dividing plate (4), described pole (2) to be sleeved on described dividing plate (4) above and to be connected with described upper cover plate (5).
Specifically, described dividing plate (4) and pole (3) are that screw connects；
Further, described battery core (1) stretch out lug (8) and pole (2) and lug fixed plate (3) is aluminium rivet riveting side
Formula.
Specifically, between said two battery core (1) be that heat-conducting glue is bonding between upper shell (6) and lower house (7).
Further, two described poles (2) are that screw is connected with the connected mode of dividing plate (4)；
Specifically, described upper shell (6) and lower house (7) are provided with the punching press salient point (10) cooperated.
Further, described upper cover plate (5) respectively with described upper shell (6) and lower house (7) laser welding.
The beneficial effects of the present invention is:
The present invention can effectively ensure that the mechanical strength of battery self, improves battery energy density, can guarantee that again soft pack cell is good
The packaging structure of good heat radiation, the element being realized electrical connection by soft bag lithium ionic cell module of the present invention is significantly reduced, Er Qiebian
In extension.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the described pole column structure schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As it is shown in figure 1, the present invention includes that upper cover plate (5), upper shell (6), lower house (7), battery core (1), pole (2), lug are solid
Determine plate (3), dividing plate (4), in the cavity that described battery core (1) is arranged on described upper shell (6) and lower house (7) is coated with, described electricity
Core (1) is provided with lug (8), and described lug (8) is provided with multiple lug fixing hole (9), described upper cover plate and described battery core
(1) being provided with dividing plate (4) between, described pole (2) is sleeved on described dividing plate (4) and above and is connected with described upper cover plate (5).
Described dividing plate (4) and pole (3) are that screw connects；
Described battery core (1) stretch out lug (8) and pole (2) and lug fixed plate (3) is aluminium rivet riveting method.
As in figure 2 it is shown, stretch out lug (8), lug fixed plate (3) and the pole (2) of described battery core (1) pass through on pole
Riveted holes (12) riveting；Two described poles (2) are by the screwed hole (11) on pole with the connected mode of dividing plate (4)
Connect.
Between said two battery core (1) be that heat-conducting glue is bonding between upper shell (6) and lower house (7).
Two described poles (2) are that screw is connected with the connected mode of dividing plate (4)；
Described upper shell (6) and lower house (7) are provided with the punching press salient point (10) cooperated.
Described upper cover plate (5) respectively with described upper shell (6) and lower house (7) laser welding.
The present invention can effectively ensure that the mechanical strength of battery self, improves battery energy density, can guarantee that again Soft Roll electricity
The packaging structure of core good heat radiating, the element being realized electrical connection by soft bag lithium ionic cell module of the present invention is significantly reduced, and
And it is easy to extension.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any amendment, equivalent and the improvement etc. made within principle, should be included in protection scope of the present invention.
Claims (7)
1. a module block structure based on lithium ion soft-package battery, including upper cover plate (5), upper shell (6) and lower house
(7), it is characterised in that: also including battery core (1), pole (2), lug fixed plate (3), dividing plate (4), described battery core (1) is arranged on
In the cavity that described upper shell (6) and lower house (7) are coated with, described battery core (1) is provided with lug (8), and described lug sets on (8)
It is equipped with multiple lug fixing hole (9), between described upper cover plate (5) and described battery core (1), is provided with dividing plate (4), described pole (2)
It is sleeved on described dividing plate (4) above and to be connected with described upper cover plate (5).
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: described dividing plate
(4) and pole (3) be screw connect.
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: described battery core
(1) stretch out lug (8) and pole (2) and lug fixed plate (3) is aluminium rivet riveting method.
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: said two
Between battery core (1) be that heat-conducting glue is bonding between upper shell (6) and lower house (7).
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: described two
Individual pole (2) is that screw is connected with the connected mode of dividing plate (4).
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: described upper casing
Body (6) and lower house (7) are provided with the punching press salient point (10) cooperated.
Module block structure based on lithium ion soft-package battery the most according to claim 1, it is characterised in that: described upper cover
Plate (5) respectively with described upper shell (6) and lower house (7) laser welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766664.8A CN106207039A (en) | 2016-08-31 | 2016-08-31 | A kind of module block structure based on lithium ion soft-package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766664.8A CN106207039A (en) | 2016-08-31 | 2016-08-31 | A kind of module block structure based on lithium ion soft-package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207039A true CN106207039A (en) | 2016-12-07 |
Family
ID=58089459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766664.8A Pending CN106207039A (en) | 2016-08-31 | 2016-08-31 | A kind of module block structure based on lithium ion soft-package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011060A (en) * | 2017-11-29 | 2018-05-08 | 北斗航天汽车（北京）有限公司 | Battery modules and automobile |
| WO2023216511A1 (en) * | 2022-05-10 | 2023-11-16 | 蔚来电池科技(安徽)有限公司 | Battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006059804A (en) * | 2004-07-23 | 2006-03-02 | Sony Corp | Cell battery pack |
| CN202513243U (en) * | 2012-04-09 | 2012-10-31 | 温岭市恒泰电池有限公司 | Square lithium battery |
| CN203826436U (en) * | 2014-03-07 | 2014-09-10 | 深圳市铂飞特启动电池技术有限公司 | Cell box of soft-packaged lithium ion battery |
-
2016
- 2016-08-31 CN CN201610766664.8A patent/CN106207039A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006059804A (en) * | 2004-07-23 | 2006-03-02 | Sony Corp | Cell battery pack |
| CN202513243U (en) * | 2012-04-09 | 2012-10-31 | 温岭市恒泰电池有限公司 | Square lithium battery |
| CN203826436U (en) * | 2014-03-07 | 2014-09-10 | 深圳市铂飞特启动电池技术有限公司 | Cell box of soft-packaged lithium ion battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011060A (en) * | 2017-11-29 | 2018-05-08 | 北斗航天汽车（北京）有限公司 | Battery modules and automobile |
| WO2023216511A1 (en) * | 2022-05-10 | 2023-11-16 | 蔚来电池科技(安徽)有限公司 | Battery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |