CN202871919U - Positive tab welding nickel sheet lithium ion polymer battery - Google Patents
Positive tab welding nickel sheet lithium ion polymer battery Download PDFInfo
- Publication number
- CN202871919U CN202871919U CN2012205439399U CN201220543939U CN202871919U CN 202871919 U CN202871919 U CN 202871919U CN 2012205439399 U CN2012205439399 U CN 2012205439399U CN 201220543939 U CN201220543939 U CN 201220543939U CN 202871919 U CN202871919 U CN 202871919U
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- China
- Prior art keywords
- nickel sheet
- lithium ion
- battery
- ion polymer
- polymer battery
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- Expired - Fee Related
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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)
Abstract
The utility model belongs to the technical field of batteries, and particularly relates to a positive tab welding nickel sheet lithium ion polymer battery. In the battery, a nickel sheet of which the length conforms to the requirements is overlapped on an external extended pure-aluminum tab of the positive tab; and the development and design of the connection problem are finished by using a large-power ultrasonic welding machine. After the positive aluminum tab of the battery cell is connected with the nickel sheet, the positive tab of the battery cell can be connected with materials such as tin wires, electronic wires and the like, and is convenient for the production and application of products such as storage batteries, movable power supplies and the like.
Description
Technical field
The utility model belongs to the battery technology field, is specially a kind of anode ear welding nickel sheet lithium ion polymer battery.
Background technology
At present, for single-unit lithium ion polymer battery core, it is the fine aluminium prepared material before the anode knowledge, but battery is being applied to the fields such as battery pack, portable power source, the battery anode ear must weld the materials such as electric wire, tin silk, the fine aluminium prepared material can't directly be finished welding, must with after the improvement of the external prolongation aluminum of battery lug, be convenient to just now the materials such as connecting electronic line, tin silk.
Summary of the invention
The purpose of this utility model is exactly that a kind of anode ear welding nickel sheet lithium ion polymer battery is provided for the defective of above-mentioned existence.This battery uses large-scale power ultrasonic bonding machine to finish the development and Design of connectivity problem the satisfactory nickel sheet of an overlapping leaf length on the fine aluminium matter lug of the external prolongation of anode ear.After the anodal aluminium pole ears of battery has connected the nickel sheet, can realize that the battery anode ear connects the materials such as solder stick, electric wire, is convenient to the production application of the products such as battery pack, portable power source.
A kind of anode ear welding nickel sheet lithium ion polymer battery technical scheme of the present utility model is, comprise electrode plates and lug, electrode plates comprises anode pole piece and cathode pole piece, it is characterized in that: the collector of anode electrode pole piece is aluminium foil, and the aluminium strip welding is arranged during film-making; The collector of cathode pole piece is Copper Foil, and the nickel strap welding is arranged during film-making; Positive pole ear top welding nickel sheet, be wound into battery after, fix with gummed paper at the positive pole ear root that connects the nickel sheet.
The welding manner of positive pole ear and nickel sheet is ultrasonic bonding.
The thickness of nickel sheet is 0.1mm.
The wide of nickel sheet is 12mm, and long is 20mm.
The beneficial effects of the utility model are: existing polymer battery core anode ear is aluminum material, can't finish the materials such as connecting electronic line, tin, battery can't normal use in fields such as battery pack, portable power sources, battery of the present utility model uses large-scale power ultrasonic bonding machine to finish the development and Design of connectivity problem the satisfactory nickel sheet of an overlapping leaf length on the fine aluminium matter lug of the external prolongation of anode ear.After the anodal aluminium pole ears of battery has connected the nickel sheet, can realize that the battery anode ear connects the materials such as solder stick, electric wire, be convenient to the production application of the products such as battery pack, portable power source, can finish the normal connection of the storerooms such as connecting electronic line, tin, can enlarge and satisfy the produce market application.
Description of drawings:
Figure 1 shows that the anodal welding of the utility model nickel chip architecture schematic diagram;
Figure 2 shows that the utility model battery core structure schematic diagram.
Among the figure, 1. anode pole piece, 2. positive pole ear, 3. nickel sheet, 4. adhesive tape, 5. battery.
Embodiment:
In order to understand better the utility model, the below describes the technical solution of the utility model in detail with instantiation, but the utility model is not limited to this.
A kind of anode ear welding nickel sheet lithium ion polymer battery technical scheme of the present utility model is, comprise electrode plates and lug, electrode plates comprises anode pole piece 1 and cathode pole piece, it is characterized in that: the collector of anode electrode pole piece is aluminium foil, and the aluminium strip welding is arranged during film-making; The collector of cathode pole piece is Copper Foil, and the nickel strap welding is arranged during film-making; Positive pole ear 2 tops welding nickel sheet 3, be wound into battery 5 after, fixing with adhesive tape 4 at positive pole ear 2 roots that connect nickel sheet 3.
The thickness of nickel sheet 3 is 0.1mm, and wide is 12mm, and long is 20mm.
Claims (4)
1. an anode ear welding nickel sheet lithium ion polymer battery comprises electrode plates and lug, and electrode plates comprises anode pole piece and cathode pole piece, it is characterized in that: the collector of anode electrode pole piece is aluminium foil, and the aluminium strip welding is arranged during film-making; The collector of cathode pole piece is Copper Foil, and the nickel strap welding is arranged during film-making; Positive pole ear top welding nickel sheet, be wound into battery after, fix with gummed paper at the positive pole ear root that connects the nickel sheet.
2. a kind of anode ear according to claim 1 welds nickel sheet lithium ion polymer battery, and it is characterized in that: the welding manner of positive pole ear and nickel sheet is ultrasonic bonding.
3. a kind of anode ear according to claim 1 welds nickel sheet lithium ion polymer battery, and it is characterized in that: the thickness of nickel sheet is 0.1mm.
4. a kind of anode ear according to claim 1 welds nickel sheet lithium ion polymer battery, it is characterized in that: the wide 12mm of being of nickel sheet, long is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205439399U CN202871919U (en) | 2012-10-23 | 2012-10-23 | Positive tab welding nickel sheet lithium ion polymer battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205439399U CN202871919U (en) | 2012-10-23 | 2012-10-23 | Positive tab welding nickel sheet lithium ion polymer battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871919U true CN202871919U (en) | 2013-04-10 |
Family
ID=48038610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205439399U Expired - Fee Related CN202871919U (en) | 2012-10-23 | 2012-10-23 | Positive tab welding nickel sheet lithium ion polymer battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249216A (en) * | 2013-06-28 | 2014-12-31 | 无锡华臻新能源科技有限公司 | Foil connecting way for use during coating of lithium battery |
| CN106784584A (en) * | 2017-01-09 | 2017-05-31 | 中天储能科技有限公司 | A kind of negative electrode for lithium ion battery lug assistor |
| CN113193163A (en) * | 2021-04-28 | 2021-07-30 | 宁德新能源科技有限公司 | Battery cell and power utilization device |
-
2012
- 2012-10-23 CN CN2012205439399U patent/CN202871919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249216A (en) * | 2013-06-28 | 2014-12-31 | 无锡华臻新能源科技有限公司 | Foil connecting way for use during coating of lithium battery |
| CN106784584A (en) * | 2017-01-09 | 2017-05-31 | 中天储能科技有限公司 | A kind of negative electrode for lithium ion battery lug assistor |
| CN113193163A (en) * | 2021-04-28 | 2021-07-30 | 宁德新能源科技有限公司 | Battery cell and power utilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Positive tab welding nickel sheet lithium ion polymer battery Effective date of registration: 20160817 Granted publication date: 20130410 Pledgee: Zouping Pudong Development Bank and Limited by Share Ltd Pledgor: WIDO NEW ENERGY CO., LTD. Registration number: 2016370000054 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |