CN204088496U - A kind of lithium ion battery battery formation clamp and formation device - Google Patents
A kind of lithium ion battery battery formation clamp and formation device Download PDFInfo
- Publication number
- CN204088496U CN204088496U CN201420360240.8U CN201420360240U CN204088496U CN 204088496 U CN204088496 U CN 204088496U CN 201420360240 U CN201420360240 U CN 201420360240U CN 204088496 U CN204088496 U CN 204088496U
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- battery
- ion battery
- cell support
- support 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.)
- Expired - Lifetime
Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 36
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
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- Secondary Cells (AREA)
Abstract
Lithium ion battery battery formation clamp and formation device, this battery formation clamp comprises multiple heating battery supporting bracket and guiding mechanism, and described cell support flaggy is folded to be arranged at intervals on described guiding mechanism, and can move up and down along described guiding mechanism; Described cell support plate is provided with terminal board, bottom surface is provided with lug briquetting to cell support plate, described terminal board is provided with the binding post contacted with the lug of lithium ion battery, is provided with the elastic hose be positioned at above positive and negative binding post in binding post prelaminar part.The frame roof of formation device is provided with elevating mechanism, and the cell support plate being positioned at top is provided with top pressing board, and one end of described elevating mechanism is connected with described top pressing board, drives described cell support plate to move up and down along guiding mechanism by described top pressing board.The utility model can realize pressurized, heated and charge simultaneously, changes into cell voltage consistency good, reduces the formation charging time, improves formation efficiency.
Description
Technical field
The utility model belongs to battery manufacturing equipment technical field, particularly relates to the battery formation clamp used in a kind of lithium ion battery chemical synthesis technology and the formation device using this battery formation clamp.
Background technology
Along with the raising of people's environmental consciousness and day by day manifesting of environmental problem, problem of environmental pollution receives increasing concern.Lithium ion battery due to have energy high, have extended cycle life, discharge performance stablizes and the ideal source of advantage the becomes various portable type electronic product such as operating temperature range is wide, also becomes the first-selected power supply in hybrid vehicle, pure electric vehicle and energy storage field.
Lithium ion battery generally comprises the assemblies such as battery core, battery connecting piece, baffle, and battery core mainly comprises positive plate, negative plate, barrier film and electrolyte.In the production technology of flexible packing lithium ion battery, change into, hot pressing and to cold pressing be three important procedures in battery forming process, changing into is activate to ensure that it has good charge-discharge performance, cycle life to inside battery activity, and heat, setting operation of colding pressing can keep good outward appearance while of being then and ensureing that battery has superperformance.Due to the particularity of lithium ion battery, changing into is a critical process in processing procedure, Battery formation is exactly after battery pack installs into, by applying certain electric current and voltage to battery, positive and negative pole material surface is impelled to form solid electrolyte film (SEI), and the active material on active electrode.In formation process, there is the chemical SEI film that should be formed of sending out at electrode surface and can prevent the solvent molecule of electrolyte from entering electrode in electrolyte, cause electrode structure to destroy, therefore, the quality of formation effect also determines the quality of battery performance.Be that battery changes under normal temperature pressurized environment in existing chemical synthesis technology, heated baking more afterwards, inefficiency, changes into rear cell voltage consistency poor.
Utility model content
The purpose of this utility model be to provide a kind of while pressurized, heated, carry out charging lithium ion battery battery formation clamp and formation device.
To achieve these goals, the utility model takes following technical solution:
Lithium ion battery battery formation clamp, comprises multiple heating battery supporting bracket and guiding mechanism, and described cell support flaggy is folded to be arranged at intervals on described guiding mechanism, and can move up and down along described guiding mechanism; Described cell support plate is provided with terminal board, bottom surface is provided with lug briquetting to cell support plate, described terminal board is provided with the binding post contacted with the lug of lithium ion battery, is provided with the elastic hose be positioned at above positive and negative binding post in binding post prelaminar part.
Further, described elastic hose is the hollow pipe across positive and negative binding post.
Further, described terminal board is provided with the elastic positioning pin between two binding posts.
Further, the upper and lower surface of described cell support plate is provided with elasticity glued membrane.
Further, insulation spacer is provided with between described terminal board and cell support plate.
Further, described cell support plate bottom surface is provided with lug briquetting mounting groove, briquetting installation sleeve is provided with in described lug briquetting mounting groove, described briquetting installation sleeve is doorframe shape, the track of inside parallel bending is provided with bottom briquetting installation sleeve, the vertical section shape of described lug briquetting is T-shaped, and lug briquetting is arranged on described briquetting installation sleeve.
Further, high temperature resistant soft gasket is provided with bottom described lug briquetting.
Further, described lug briquetting bottom surface is provided with said spacer mounting bores, and described pad upper surface is provided with the clip projected upwards, and described clip can be snapped in described said spacer mounting bores, and described pad is arranged on described lug briquetting.
A kind of equipment for generating lithium ion battery, comprising: aforementioned lithium ion battery battery formation clamp; And framework, described frame roof is provided with elevating mechanism, the cell support plate being positioned at top is provided with top pressing board, and one end of described elevating mechanism is connected with described top pressing board, drives described cell support plate to move up and down along guiding mechanism by described top pressing board.
Further, the backboard of described framework is provided with illuminating lamp, side plate is provided with channel voltage indicator light.
From above technical scheme, the utility model adopts heatable cell support plate, realizes pressurized, heated and charges simultaneously, change into cell voltage consistency good in chemical synthesis technology, reduces the formation charging time, improves formation efficiency.
Accompanying drawing explanation
The structural representation of the formation device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of cell support plate;
Fig. 3 is the structural representation of terminal board;
Fig. 4 is the assembling schematic diagram of lug briquetting and briquetting support set;
Fig. 5 is the cutaway view of lug briquetting.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in more detail.
Embodiment
As shown in Figure 1, equipment for generating lithium ion battery comprises framework 1, cell support plate 2, elevating mechanism 3, guiding mechanism 4, top pressing board 5 and changes into power supply 6, wherein, cell support plate 2, elevating mechanism 3, guiding mechanism 4, top pressing board 5 form the battery formation clamp of equipment for generating lithium ion battery.Battery formation clamp is installed on framework 1, for clamping lithium battery.Fixture comprises multiple stacked spaced cell support plate 2, and cell support plate 2 is arranged on guiding mechanism 4, and can move up and down along guiding mechanism 4.Guiding mechanism 4 is fixed on framework 1.Elevating mechanism 3 is installed on framework 1 top, and the elevating mechanism 3 of the present embodiment adopts cylinder.One end and the top pressing board 5 of elevating mechanism 3 fix, and top pressing board 5 is arranged on the cell support plate 2 of top, during elevating mechanism 3 action, drive cell support plate 2 to move along guiding mechanism 4 by top pressing board 5.Lithium ion battery is clipped between adjacent cell support plate 2.Change into power supply 6 to be arranged at bottom framework 1.As the preferred technical scheme of the utility model, the backboard of framework 1 is provided with illuminating lamp 1-1, arranging illuminating lamp can the positive/negative lug position of handled easily personal observations lithium ion battery; On the side plate of framework 1, be provided with passage indicator light 1-2, passage indicator light is used to indicate each passage battery charging voltage scope changing into power supply, and convenient operation personnel judge to identify that whether each passage cell voltage is qualified simultaneously.
As shown in Figure 2, cell support plate 2 of the present utility model is heated support plate, when supporting bracket and battery terminal contact, can heat battery terminal contact.Contact heated support plate is prior art, as heating silica gel plate, so further do not describe in detail and/or do not describe in a kind of detailed mode.The utility model is provided with elasticity glued membrane 2a, for compacting battery body on the upper and lower surface of cell support plate 2.Cell support plate 2 is provided with terminal board 2-1, terminal board 2-1 is provided with the positive and negative binding post 20 contacted with battery pole ear, binding post with change into power electric and be connected.Be provided with insulation spacer 2-2 between terminal board 2-1 and cell support plate 2, insulation spacer 2-2 can keep lug smooth, reduces flexibility.Cell support plate 2 bottom surface is provided with lug briquetting mounting groove 2-3, and lug briquetting 2-4 is connected with cell support plate 2 by lug briquetting mounting groove 2-3, and lug briquetting 2-4 is for compressing the lug of lithium battery.
Composition graphs 3, is provided with elastic hose 2-1a in terminal board 2-1 front portion, and elastic hose 2-1a is positioned at above binding post 20, and across positive and negative binding post 20, this elastic hose can be hollow pipe, and the position of elastic hose is corresponding with lithium battery pole ear position.When lithium battery is compressed by cell support plate 2, elastic hose 2-1a also by lug to pressing down, the lug of lithium battery can be contacted with binding post 20, and when taking off battery, elastic hose 2-1a pops up under elastic reaction, upwards can support the lug of lithium battery, prevent in the process of taking out battery, lithium battery landing when electrode supporting plate unclamps, its positive and negative lug contacts conductive plate (binding post) simultaneously, and cause short circuit, realize improving yields.Terminal board 2-1 is also provided with the elastic positioning pin 2-1b for battery pole ear location, and elastic positioning pin 2-1b is between two binding posts of terminal board 2-1.
As shown in Figure 4 and Figure 5, as a preferred embodiment of the present utility model, briquetting installation sleeve 2-3a is provided with in lug briquetting mounting groove 2-3, the vertical section shape of lug briquetting 2-4 is T-shaped, briquetting installation sleeve 2-3a is doorframe shape, be provided with the track of inside parallel bending bottom briquetting installation sleeve 2-3a, lug briquetting 2-4 can directly hang on briquetting installation sleeve 2-3a, convenient installation.On lug briquetting 2-4 bottom surface, be processed with said spacer mounting bores 2-4a simultaneously, high temperature resistant soft gasket 2-5 is by the clip 2-5a of its upper surface and coordinating of said spacer mounting bores 2-4a, be arranged on the lower surface of lug briquetting 2-4, in order to ensure that lug briquetting makes lug and terminal board close contact.Lug briquetting can comprise the briquetting body composition of two or more step-by-step arrangement, or is made into integration by metal material, and described supporting bracket two ends are fixed in activity, is convenient to take out briquetting and changes.
When carrying out formation process to lithium ion battery, lithium ion battery being held between cell support plate 2, controlling cell support plate 2 by elevating mechanism 3 and moving down, compress battery, cell support plate 2 is contacted with battery surface, and the pressure needed for battery is applied, and heat charging simultaneously; When changing into, supporting bracket is in impaction state, and contact pressurized, heated with battery surface and charge, supporting bracket temperature, pressure can regulate arbitrarily; After changing into, elevating mechanism 3 controls each cell support plate 2 and moves up, and unclamp battery, battery takes off by operating personnel, completes formation process.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the field are to be understood that, still can modify to embodiment of the present utility model or equivalent replacement, and not departing from any amendment of the utility model spirit and scope or equivalent replacement, it all should be encompassed among right of the present utility model.
Claims (10)
1. lithium ion battery battery formation clamp, is characterized in that: comprise multiple heating battery supporting bracket and guiding mechanism, and described cell support flaggy is folded to be arranged at intervals on described guiding mechanism, and can move up and down along described guiding mechanism; Described cell support plate is provided with terminal board, bottom surface is provided with lug briquetting to cell support plate, described terminal board is provided with the binding post contacted with the lug of lithium ion battery, is provided with the elastic hose be positioned at above positive and negative binding post in binding post prelaminar part.
2. lithium ion battery battery formation clamp as claimed in claim 1, is characterized in that: described elastic hose is the hollow pipe across positive and negative binding post.
3. lithium ion battery battery formation clamp as claimed in claim 1, is characterized in that: described terminal board is provided with the elastic positioning pin between two binding posts.
4. lithium ion battery battery formation clamp as claimed in claim 1, is characterized in that: the upper and lower surface of described cell support plate is provided with elasticity glued membrane.
5. lithium ion battery battery formation clamp as claimed in claim 1, is characterized in that: be provided with insulation spacer between described terminal board and cell support plate.
6. lithium ion battery battery formation clamp as claimed in claim 1, it is characterized in that: described cell support plate bottom surface is provided with lug briquetting mounting groove, briquetting installation sleeve is provided with in described lug briquetting mounting groove, described briquetting installation sleeve is doorframe shape, the track of inside parallel bending is provided with bottom briquetting installation sleeve, the vertical section shape of described lug briquetting is T-shaped, and lug briquetting is arranged on described briquetting installation sleeve.
7. the lithium ion battery battery formation clamp as described in claim 1 or 6, is characterized in that: be provided with high temperature resistant soft gasket bottom described lug briquetting.
8. lithium ion battery battery formation clamp as claimed in claim 7, it is characterized in that: described lug briquetting bottom surface is provided with said spacer mounting bores, described pad upper surface is provided with the clip projected upwards, described clip can be snapped in described said spacer mounting bores, and described pad is arranged on described lug briquetting.
9. equipment for generating lithium ion battery, is characterized in that, comprising:
Lithium ion battery battery formation clamp as described in any one of claim 1 to 8; And framework, described frame roof is provided with elevating mechanism, the cell support plate being positioned at top is provided with top pressing board, and one end of described elevating mechanism is connected with described top pressing board, drives described cell support plate to move up and down along guiding mechanism by described top pressing board.
10. equipment for generating lithium ion battery as claimed in claim 9, is characterized in that: the backboard of described framework is provided with illuminating lamp, side plate is provided with channel voltage indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360240.8U CN204088496U (en) | 2014-07-01 | 2014-07-01 | A kind of lithium ion battery battery formation clamp and formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360240.8U CN204088496U (en) | 2014-07-01 | 2014-07-01 | A kind of lithium ion battery battery formation clamp and formation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088496U true CN204088496U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360240.8U Expired - Lifetime CN204088496U (en) | 2014-07-01 | 2014-07-01 | A kind of lithium ion battery battery formation clamp and formation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088496U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406129A (en) * | 2015-11-06 | 2016-03-16 | 珠海光宇电池有限公司 | Formation method of lithium ion battery |
| CN107910593A (en) * | 2017-11-03 | 2018-04-13 | 东莞市科雷明斯智能科技有限公司 | A kind of formation of Li-ion batteries clamping and pressing device and cramping method |
| CN108232312A (en) * | 2017-12-28 | 2018-06-29 | 浙江杭可科技股份有限公司 | Soft-package battery is melted into compatible apparatus |
| CN109273774A (en) * | 2018-11-11 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery formation device of quick-clamping |
| CN111864169A (en) * | 2020-08-18 | 2020-10-30 | 深圳市新浦自动化设备有限公司 | Soft package battery formation and capacity-grading power connection pressing mechanism and battery tab pressing method |
| CN113644323A (en) * | 2021-07-30 | 2021-11-12 | 珠海冠宇电池股份有限公司 | Equipment for improving bonding force of lithium cell diaphragm |
-
2014
- 2014-07-01 CN CN201420360240.8U patent/CN204088496U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406129A (en) * | 2015-11-06 | 2016-03-16 | 珠海光宇电池有限公司 | Formation method of lithium ion battery |
| CN107910593A (en) * | 2017-11-03 | 2018-04-13 | 东莞市科雷明斯智能科技有限公司 | A kind of formation of Li-ion batteries clamping and pressing device and cramping method |
| CN108232312A (en) * | 2017-12-28 | 2018-06-29 | 浙江杭可科技股份有限公司 | Soft-package battery is melted into compatible apparatus |
| CN108232312B (en) * | 2017-12-28 | 2023-10-13 | 浙江杭可科技股份有限公司 | Flexible package battery formation compatible device |
| CN109273774A (en) * | 2018-11-11 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery formation device of quick-clamping |
| CN109273774B (en) * | 2018-11-11 | 2023-11-28 | 湖南安德丰新能源科技有限公司 | Lithium battery formation device capable of realizing rapid clamping |
| CN111864169A (en) * | 2020-08-18 | 2020-10-30 | 深圳市新浦自动化设备有限公司 | Soft package battery formation and capacity-grading power connection pressing mechanism and battery tab pressing method |
| CN113644323A (en) * | 2021-07-30 | 2021-11-12 | 珠海冠宇电池股份有限公司 | Equipment for improving bonding force of lithium cell diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Patentee after: Zhuhai CosMX Battery Co.,Ltd. Address before: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address after: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Patentee after: ZHUHAI COSLIGHT BATTERY Co.,Ltd. Address before: 519180 Guangdong Province, Zhuhai city Doumen District Xinqing Technology Industrial Park Mount Everest Road No. nine Patentee before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |