CN206250262U - Soft package lithium battery cathode tab structure - Google Patents
Soft package lithium battery cathode tab structure Download PDFInfo
- Publication number
- CN206250262U CN206250262U CN201621232849.2U CN201621232849U CN206250262U CN 206250262 U CN206250262 U CN 206250262U CN 201621232849 U CN201621232849 U CN 201621232849U CN 206250262 U CN206250262 U CN 206250262U
- Authority
- CN
- China
- Prior art keywords
- terminal
- water conservancy
- conservancy diversion
- function
- lithium battery
- 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
Classifications
-
- 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 utility model is related to soft package lithium battery technical field, more particularly to a kind of soft package lithium battery cathode tab structure, the blob of viscose on water conservancy diversion terminal and function terminal is connected to including water conservancy diversion terminal, function terminal, the blob of viscose is slab construction by water conservancy diversion terminal and function extremal subset into the same plane, makes to keep certain spacing between water conservancy diversion terminal and function terminal.The utility model battery tab structure sets function terminal and water conservancy diversion terminal simultaneously, and lug in use can not only conducting electric current, additionally it is possible to realize collection voltages, Temperature Distribution and the function to battery heating；Ensure that battery is packaged while lug is encapsulated to function terminal, reduces production cost simultaneously, reduce the risk of sealing leak.
Description
Technical field
The utility model is related to soft package lithium battery technical field, more particularly to a kind of soft package lithium battery cathode tab structure, not only
Energy conducting electric current, moreover it is possible to realize such as collection voltages, Temperature Distribution and the function to battery heating.
Background technology
In recent years, due to non-renewable energy resources crisis and environmental pollution serious problems, people are devoted to the exploitation of new energy,
Wherein lithium ion battery have that specific capacity is big, operating voltage is high relative to other types of rechargeable battery, have extended cycle life, volume
The advantages of small, lightweight, environmental protection, be not only widely applied on a portable electronic device, and high-capacity lithium from
Sub- battery has been applied in electric automobile, will turn into one of major impetus power supply of 21 century electric automobile, additionally, being defended artificial
Star, Aero-Space and energy storage aspect are also applied.
With the fast development of lithium ion battery, it would be desirable to decay mechanism, interior temperature distribution to lithium ion battery,
Battery heating etc. is studied under low temperature condition.Such case is accomplished by introducing the 3rd pole in the battery, stretches into inside battery core, adopts
The temperature of set battery, voltage or to battery heating etc..The 3rd pole that usual manner is introduced can cause the packaging technology of battery numerous
Trivial, sealing effectiveness is deteriorated, the problems such as production cost is higher.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of multi-functional soft package lithium battery cathode tab knot
Structure, ensure that battery is packaged while lug is encapsulated to function terminal, reduce production cost, reduce sealing leak
Risk.
In order to solve the above technical problems, the utility model employs following technical scheme：
Soft package lithium battery cathode tab structure, including water conservancy diversion terminal, function terminal are connected on water conservancy diversion terminal and function terminal
Blob of viscose, the blob of viscose is slab construction by water conservancy diversion terminal and function extremal subset into the same plane, makes water conservancy diversion terminal and function
Certain spacing is kept between terminal.
In above-mentioned technical proposal, further, the quantity of the water conservancy diversion terminal is at least one, and the quantity of function terminal is
At least one.
In above-mentioned technical proposal, further, the quantity of the water conservancy diversion terminal is 2, and function terminal is arranged on two water conservancy diversion
In the middle of terminal.
In above-mentioned technical proposal, further, the quantity of the water conservancy diversion terminal is 2, and function terminal is arranged on two water conservancy diversion
Terminal side.
In above-mentioned technical proposal, further, the quantity of the water conservancy diversion terminal is 2, and multiple function terminals are set to two
Group, two water conservancy diversion terminals are arranged in a crossed manner with two groups of function terminals.
In above-mentioned technical proposal, further, the blob of viscose thickness is 0.01~1.0mm, and width is 1~50mm.
In above-mentioned technical proposal, further, the thickness of the function terminal is 0.01~1.0mm, width is 0.01~
300mm。
In above-mentioned technical proposal, further, the spacing between the water conservancy diversion terminal and function terminal is 0~200mm.
In above-mentioned technical proposal, further, the function terminal is nickel, copper or aluminum sheet.
In above-mentioned technical proposal, further, the water conservancy diversion terminal is metallic conductor, and water conservancy diversion terminal positive pole material is aluminium,
Water conservancy diversion terminal negative pole material is copper nickel plating.
The utility model battery pole ear sets function terminal and water conservancy diversion terminal simultaneously, and lug in use can not only
Conducting electric current, additionally it is possible to realize collection voltages, Temperature Distribution and the function to battery heating；Ensure battery in encapsulation lug simultaneously
While function terminal is packaged, reduce production cost, reduce sealing leak risk.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
Fig. 4 is the utility model example IV structural representation.
In figure：1- water conservancy diversion terminals, 2- function terminals, 3- blob of viscoses.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
Such as Fig. 1, soft package lithium battery cathode tab structure, including water conservancy diversion terminal 1, function terminal 2 are connected to water conservancy diversion terminal and function
Blob of viscose 3 on terminal, blob of viscose 3 is that slab construction is integrated in the same plane by water conservancy diversion terminal 1 and function terminal 2, makes water conservancy diversion end
Certain spacing is kept between son 1 and function terminal 2.The quantity of water conservancy diversion terminal 1 and function terminal 2 is one or more.This reality
Apply a water conservancy diversion terminal and One function terminal in example to be arranged side by side on blob of viscose, the spacing between water conservancy diversion terminal and function terminal
It is 0~200mm.Blob of viscose thickness is 0.01~1.0mm, and width is 1~50mm.The thickness of function terminal is 0.01~1.0mm, wide
It is 0.01~300mm to spend.Function terminal is nickel, copper or aluminum sheet；Water conservancy diversion terminal is metallic conductor, and water conservancy diversion terminal positive pole material is
Aluminium, water conservancy diversion terminal negative pole material is copper nickel plating.
Embodiment two
Such as Fig. 2, the quantity of water conservancy diversion terminal is 2 in the present embodiment, and function terminal is arranged in the middle of two water conservancy diversion terminals.
Embodiment three
Such as Fig. 3, the quantity of water conservancy diversion terminal is 2 in the present embodiment, and function terminal is arranged on two water conservancy diversion terminal sides.
Example IV
Such as Fig. 4, the quantity of water conservancy diversion terminal is 2 in the present embodiment, and multiple function terminals are set into two groups, two water conservancy diversion ends
Son is arranged in a crossed manner with two groups of function terminals.
Specification and drawings of the present utility model are considered as illustrative and not restrictive, on the utility model basis
On, those skilled in the art are according to disclosed technology contents, it is not necessary to which performing creative labour just can be to some of them technology
Feature is made some and replaces and deform, in protection domain of the present utility model.
Claims (10)
1. soft package lithium battery cathode tab structure, it is characterised in that：Including water conservancy diversion terminal, function terminal, it is connected to water conservancy diversion terminal and work(
Blob of viscose that can be on terminal, the blob of viscose is slab construction by water conservancy diversion terminal and function extremal subset into the same plane, makes water conservancy diversion
Certain spacing is kept between terminal and function terminal.
2. soft package lithium battery cathode tab structure according to claim 1, it is characterised in that：The quantity of the water conservancy diversion terminal be to
Few 1, the quantity of function terminal is at least one.
3. soft package lithium battery cathode tab structure according to claim 2, it is characterised in that：The quantity of the water conservancy diversion terminal is 2
Individual, function terminal is arranged in the middle of two water conservancy diversion terminals.
4. soft package lithium battery cathode tab structure according to claim 2, it is characterised in that：The quantity of the water conservancy diversion terminal is 2
Individual, function terminal is arranged on two water conservancy diversion terminal sides.
5. soft package lithium battery cathode tab structure according to claim 2, it is characterised in that：The quantity of the water conservancy diversion terminal is 2
Individual, multiple function terminals are set to two groups, and two water conservancy diversion terminals are arranged in a crossed manner with two groups of function terminals.
6. soft package lithium battery cathode tab structure according to any one of claim 1 to 5, it is characterised in that：The blob of viscose is thick
It is 0.01~1.0mm to spend, and width is 1~50mm.
7. soft package lithium battery cathode tab structure according to any one of claim 1 to 5, it is characterised in that：The function end
The thickness of son is 0.01~1.0mm, and width is 0.01~300mm.
8. soft package lithium battery cathode tab structure according to any one of claim 1 to 5, it is characterised in that：The water conservancy diversion end
Spacing between son and function terminal is 0~200mm.
9. soft package lithium battery cathode tab structure according to any one of claim 1 to 5, it is characterised in that：The function end
Son is nickel, copper or aluminum sheet.
10. soft package lithium battery cathode tab structure according to any one of claim 1 to 5, it is characterised in that：The water conservancy diversion end
Son is metallic conductor, and water conservancy diversion terminal positive pole material is aluminium, and water conservancy diversion terminal negative pole material is copper nickel plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232849.2U CN206250262U (en) | 2016-11-17 | 2016-11-17 | Soft package lithium battery cathode tab structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232849.2U CN206250262U (en) | 2016-11-17 | 2016-11-17 | Soft package lithium battery cathode tab structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250262U true CN206250262U (en) | 2017-06-13 |
Family
ID=59001011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232849.2U Active CN206250262U (en) | 2016-11-17 | 2016-11-17 | Soft package lithium battery cathode tab structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464964A (en) * | 2022-03-08 | 2022-05-10 | 东莞新能安科技有限公司 | Composite electrode terminal, electrochemical device, battery module and electric equipment |
-
2016
- 2016-11-17 CN CN201621232849.2U patent/CN206250262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464964A (en) * | 2022-03-08 | 2022-05-10 | 东莞新能安科技有限公司 | Composite electrode terminal, electrochemical device, battery module and electric equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104347880A (en) | Lithium ion battery capable of quick charging | |
| CN202217719U (en) | Connection structure of power battery pack | |
| CN104466259A (en) | Preparation method of single hybrid energy storage unit based on lithium ion capacitor and lithium battery | |
| CN203242712U (en) | Bending lithium-ion battery | |
| CN205122691U (en) | Lithium ion battery is with anodal mass flow body pole piece | |
| CN103427111B (en) | A kind of lithium-ion energy storage battery and manufacture method thereof | |
| CN206250262U (en) | Soft package lithium battery cathode tab structure | |
| CN202917600U (en) | Aluminum-plastic packed high-power lithium ion battery | |
| CN203225531U (en) | Active balancing device for electric vehicle power battery pack | |
| JP2015516650A (en) | Electrode plate and electrode assembly, storage battery, and capacitor including electrode plate | |
| CN109830770A (en) | Vast capacity energy storage lithium ion battery with monitoring function | |
| CN203039033U (en) | Power-type lithium-ion battery | |
| CN103247818A (en) | Flexible-packaging laminated lithium iron phosphate cell with high specific energy and manufacturing method thereof | |
| CN203134912U (en) | Winding type lithium ion battery device | |
| CN106409529B (en) | A kind of embedding lithium method of lithium-ion capacitor | |
| CN201749903U (en) | Steel case lithium ion battery and battery pack structure thereof | |
| CN203521536U (en) | Novel flexible packaging lithium-ion power battery | |
| CN203434245U (en) | Lithium-ion energy storage battery | |
| CN205982573U (en) | Novel probe bed for lithium battery formation | |
| CN202434646U (en) | Lithium iron phosphate battery | |
| CN201466120U (en) | Combination structure of battery core in vertical electric bicycle battery pack | |
| CN205944319U (en) | High -efficient safe family is with photovoltaic lithium electricity power generation system | |
| CN106374149A (en) | Multi-lithium-battery electrical core voltage difference balancing system | |
| CN205177959U (en) | Make up formula polymer lithium ion battery fast | |
| CN209658361U (en) | Strong continuation of the journey battery based on graphene battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |