CN205828561U - A kind of Li-ion batteries piles modular structure - Google Patents
A kind of Li-ion batteries piles modular structure Download PDFInfo
- Publication number
- CN205828561U CN205828561U CN201520852889.6U CN201520852889U CN205828561U CN 205828561 U CN205828561 U CN 205828561U CN 201520852889 U CN201520852889 U CN 201520852889U CN 205828561 U CN205828561 U CN 205828561U
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- China
- Prior art keywords
- battery core
- silica gel
- housing
- nickel strap
- organic silica
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- 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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- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of Li-ion batteries piles modular structure, including multiple battery cores, it is characterized in that, battery core is outside equipped with housing (1), the gap filling of housing (1) inside has organic silica gel, battery core positive and negative extreme on be welded with nickel strap collector, nickel strap collector connects copper current collector, described in include housing anti-flammability ABS material or aluminum alloy casing.Spacing distance between battery core (2) and battery core (2) is 1.5 ~ 5mm, and organic silica gel (5) heat conductivity is 0.3 ~ 1.0W/ (m k), specific insulation >=1 × 1014Ω cm, heatproof temperature is-50 DEG C ~ 200 DEG C.In vibration processes, play cushioning effect, improve the vibration resistance ability of module；Organic silica gel has the preferable capacity of heat transmission, and heat conductivity is much larger than air conduction coefficient 0.023W/m k, can internal heat be derived rapidly, inside modules temperature can be made to reach equilibrium state simultaneously.
Description
Technical field
This utility model relates to field of lithium ion battery, particularly relates to a kind of Li-ion batteries piles modular structure.
Background technology
Lithium ion battery is widely used in the fields such as communication, illumination, energy storage, electric motor car, electric bicycle, electric tool.
Lithium ion battery is broadly divided into cylindrical battery, square aluminum housing battery, soft-package battery etc. according to shell mechanism, for large-scale combined and
During especially electric motor car module, set of cells stands the relatively rugged environment such as random vibration, humidity, high temperature, and then have impact on electricity
The safety of pond group.
Utility model content
Technical problem to be solved in the utility model is, it is provided that a kind of Li-ion batteries piles modular structure, solves electricity
Pond group is used for heavy die block and power aspect, the problem that there are the adverse circumstances such as vibration, humidity, high temperature, improves the durable of battery
Property and safety.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of Li-ion batteries piles modular structure, including multiple battery cores, it is characterised in that battery core is outside equipped with housing, shell
The gap filling in internal portion has organic silica gel, battery core positive and negative extreme on be welded with nickel strap collector, nickel strap collector connects to be had
Copper current collector, battery core is cylindrical battery core, and horizontally-arranged battery core is connected by nickel strap collector, and copper current collector is by nickel strap collector even
Connecing, housing is anti-flammability ABS material or aluminum alloy casing；Organic silica gel is to be formed by liquid organosilicon adhesive curing, and is filled in
In the gap of inside modules；Organic silica gel heat conductivity is 0.3 ~ 1.0W/ (m k), specific insulation >=1 × 1014Ω cm,
Heatproof temperature is-50 DEG C ~ 200 DEG C；Spacing distance between battery core and battery core is 1.5 ~ 5mm.
Advantageous Effects of the present utility model is:
1) organic silica gel is filled and inside modules gap, plays cushioning effect, improve the resistance to of module in vibration processes
Vibration ability；
2) organic silica gel has the preferable capacity of heat transmission, and heat conductivity is much larger than air conduction coefficient 0.023W/m k,
Internal heat can be derived rapidly, inside modules temperature can be made to reach equilibrium state simultaneously.
3) filling of organic silica gel can effectively stop the intrusion of water in external moisture sources.
Accompanying drawing explanation
Fig. 1 is battery modular structure schematic diagram；
Fig. 2 is the module diagram of embedding organic silica gel.
In accompanying drawing
1, housing；2, battery core；3, nickel strap collector；4, copper current collector；5, organic silica gel.
Detailed description of the invention
It is further described in conjunction with accompanying drawing 1,2:
A kind of Li-ion batteries piles modular structure, including multiple battery cores 2, it is characterised in that battery core 2 is outside equipped with housing 1,
Gap filling within housing 1 has organic silica gel 5, battery core positive and negative extreme on be welded with nickel strap collector 3, nickel strap collector 3
Connection has copper current collector 4, battery core 2 to be cylindrical battery core, and horizontally-arranged battery core 2 is connected by nickel strap collector 3, and copper current collector 4 is by nickel
Band collector 3 connects, and housing 1 is anti-flammability ABS material or aluminum alloy casing；Organic silica gel 5 is by liquid organosilicon adhesive curing
Formed, and be filled in the gap of inside modules；Organic silica gel 5 heat conductivity is 0.3 ~ 1.0W/ (m k), specific insulation >=
1×1014Ω cm, heatproof temperature is-50 DEG C ~ 200 DEG C；Spacing distance between battery core 2 and battery core 2 is 1.5 ~ 5mm.
Embodiment
As it is shown in figure 1, a kind of Li-ion batteries piles modular structure, include housing 1, battery core 2, nickel strap collector (3), copper afflux
Body 4.Battery core 2 parallel combinations is connected by nickel strap collector 3, and nickel strap collector 3 is connected with copper current collector 4.The battery of composition
Attachment structure is positioned in housing 1.Liquid organosilicon glue embedding is in inside modules space, and through 45 DEG C, within 30 minutes, solidifies,
Form elastomer, form organic silica gel (5), as shown in Figure 2.This modular structure has preferable vibration resistance, heat conduction and waterproof energy
Power.Further increase ruggedness and the safety of battery module.
Claims (1)
1. a Li-ion batteries piles modular structure, including multiple battery cores (2), it is characterised in that battery core (2) is outside equipped with housing
(1), the internal gap filling of housing (1) has organic silica gel (5), battery core positive and negative extreme on be welded with nickel strap collector (3),
Nickel strap collector (3) connection has copper current collector (4), battery core (2) to be cylindrical battery core, and nickel strap collector (3) is by horizontally-arranged battery core
(2) connecting, nickel strap collector (3) is connected by copper current collector (4), and housing (1) is anti-flammability ABS material or aluminum alloy casing；Have
Machine silica gel (5) is to be formed by liquid organosilicon adhesive curing, and is filled in the gap of inside modules；Organic silica gel (5) heat conduction system
Number is 0.3 ~ 1.0W/ (m k), specific insulation >=1 × 1014Ω cm, heatproof temperature is-50 DEG C ~ 200 DEG C；Battery core (2) with
Spacing distance between battery core (2) is 1.5 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852889.6U CN205828561U (en) | 2015-10-30 | 2015-10-30 | A kind of Li-ion batteries piles modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852889.6U CN205828561U (en) | 2015-10-30 | 2015-10-30 | A kind of Li-ion batteries piles modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828561U true CN205828561U (en) | 2016-12-21 |
Family
ID=58147488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852889.6U Active CN205828561U (en) | 2015-10-30 | 2015-10-30 | A kind of Li-ion batteries piles modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023119A (en) * | 2018-01-08 | 2018-05-11 | 福建永强力加动力设备有限公司 | A kind of polymer Li-ion battery |
| CN113097595A (en) * | 2021-03-31 | 2021-07-09 | 东莞新能安科技有限公司 | Aircraft subassembly, battery pack and water tank |
| CN114709462A (en) * | 2022-04-11 | 2022-07-05 | 江苏正力新能电池技术有限公司 | Battery module |
-
2015
- 2015-10-30 CN CN201520852889.6U patent/CN205828561U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023119A (en) * | 2018-01-08 | 2018-05-11 | 福建永强力加动力设备有限公司 | A kind of polymer Li-ion battery |
| CN113097595A (en) * | 2021-03-31 | 2021-07-09 | 东莞新能安科技有限公司 | Aircraft subassembly, battery pack and water tank |
| CN114709462A (en) * | 2022-04-11 | 2022-07-05 | 江苏正力新能电池技术有限公司 | Battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |