CN203536532U - Device capable of promoting lithium-ion battery abeyance quickly and efficiently - Google Patents
Device capable of promoting lithium-ion battery abeyance quickly and efficiently Download PDFInfo
- Publication number
- CN203536532U CN203536532U CN201320745409.7U CN201320745409U CN203536532U CN 203536532 U CN203536532 U CN 203536532U CN 201320745409 U CN201320745409 U CN 201320745409U CN 203536532 U CN203536532 U CN 203536532U
- Authority
- CN
- China
- Prior art keywords
- heater
- ion battery
- dehumidifier
- fan
- lithium
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 18
- 230000001737 promoting effect Effects 0.000 title abstract description 3
- 230000004913 activation Effects 0.000 claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052744 lithium Inorganic materials 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
-
- 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
The utility model discloses a device capable of promoting lithium-ion battery abeyance quickly and efficiently, which is characterized by comprising an activation room (1), a storage shelf (2), a dehumidifier (3), a heater (4), a temperature controller (5), a fan (6), a turnover box (7) and a thermometer (8), wherein the storage shelf (2), the dehumidifier (3), the heater (4), the temperature controller (5), the fan (6), the turnover box (7) and the thermometer (8) are arranged in the activation room (1); the heater (4) is connected with the temperature controller (5), and the temperature of the heater (4) is usually set between 45 DEG C -3 DEG C and 45 DEG C +3 DEG C; the fan (6) can swing; the dehumidifier (3) remains relative humidity control under 30%. By using the device, not only the consistency of lithium-ion battery capacity can be greatly increased and kept, but also the production period of lithium batteries can be shortened effectively.
Description
Technical field
The utility model belongs to a kind of device in lithium battery processing procedure, is specifically related to a kind of device that lithium ion battery is shelved that rapidly and efficiently promotes.
Background technology
For guaranteeing lithium ion battery, before changing into, fully shelve activation, electrolyte can fully infiltrate pole piece and barrier film, the general technique adopting is after fluid injection, to change into the certain relative humidity of front control at present, normal temperature shelf is deposited 20-24 hours, due to the difference of production region, seasonality and temperature, what have deposited up to 36 hours.Thisly shelve and deposit for a long time, can make the electrolyte of most batteries can fully infiltrate pole piece and barrier film, thereby complete primary activation.This normal temperature activation method adopting at present, conventionally between 3 annual-October, because temperature is relatively high, most of area activation coincidence rates in China can reach the long-term result demonstration of 90%() more than, but in other times and the north or the western relatively low area of part temperature, activation coincidence rate only had for 80% more (long-term result shows) conventionally, have even lower than this level, this has just caused the good battery of a lot of battery core consistency, but it is on the low side that result has the battery capacity of 20% left and right, there will be of having again detect one time after capacity increase, what have is not all right, make the part lithium ion very 'inertia' that become, cannot " activate ", to such an extent as to the capacity coincidence rate of battery is not high, cause material resources waste, manufacturing cost significantly rises, the whole production cycle also becomes longer simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of device that lithium ion battery is shelved that rapidly and efficiently promotes, and this device not only can significantly improve and keep the consistency of capacity of lithium ion battery, can effectively shorten the production cycle of lithium battery simultaneously.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: a kind ofly rapidly and efficiently promote the device that lithium ion battery is shelved, comprise activation room, magazine, dehumidifier, heater, thermostat, fan, turnover box, thermometer, activation is established magazine, dehumidifier, heater, thermostat, fan, turnover box and thermometer in room, heater is connected with thermostat, fan can swing, dehumidifier keeps relative humidity to be controlled at below 30%, and heter temperature is arranged between 45 ° of C ± 3 ° C conventionally.
Lithium ion battery comprises square aluminum hull, lithium-ion battery with steel shell and cylindrical, square soft bag lithium ionic cell.
Particularly, build a proper area activation room (), make some height and the suitable magazine in space, the dehumidifier that in room, installation power is suitable (keeping relative humidity to be controlled at below 30%), heater is installed to be heated, the fan blowing that can swing is installed, make heat and temperature can be balanced to Nei Ge region, room, temperature detect switch (TDS) is installed, make heater be set up and stop heating in limited time at temperature setting, at temperature setting, deposit recovery heating (being conventionally arranged between 45 ° of C ± 3 ° C) in limited time.With turnover box, the battery liquid-filling hole of having noted liquid is installed upward, be placed on uniformly in magazine, open dehumidifier, heater, fan, set the temperature of technological requirement, with humiture, all reach technological requirement and start timing.The electrolyte of inside battery trickles fast under the catalysis of temperature, infiltrate to each position of pole piece, barrier film in battery core, make lithium ion deviate from and embed corresponding area field to be full of this medium of electrolyte, thereby better more thoroughly accelerate sooner and complete the activation of shelving before changing into.
The utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, the utility model is deposited activation with existing normal temperature shelf and is compared, the reliability of this activation, agility, have higher success rate, more accurate, stability, the consistency of company's properties of product quality can have effectively been improved, can reach more than 98% (a large amount of digital proofs), not only make the Capacity uniformity of battery obtain very high guarantee, make the performances such as circulation of battery also obtain guarantee simultaneously.Fact proved, this novel activation method conventionally only need 12-16 hours just much of that, at least can shorten CT Cycle Time more than 12 hours, can effectively save manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1, activation room, 2, magazine, 3, dehumidifier, 4, heater, 5, thermostat, 6, fan, 7, turnover box, 8, thermometer.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to rapidly and efficiently promoting according to what the utility model proposes device embodiment, structure, feature and the effect thereof that lithium ion battery is shelved, be described in detail as follows.
Referring to Fig. 1, a kind ofly rapidly and efficiently promote the device that lithium ion battery is shelved, comprise activation room 1, magazine 2, dehumidifier 3, heater 4, thermostat 5, fan 6, turnover box 7, thermometer 8, activation is established magazine 2, dehumidifier 3, heater 4, thermostat 5, fan 6, turnover box 7 and thermometer 8 in room 1, heater 4 is connected with thermostat 5, heater 4 temperature are arranged between 45 ° of C ± 3 ° C conventionally, and fan 6 can swing, and dehumidifier 3 keeps relative humidity to be controlled at below 30%.
Lithium ion battery comprises square aluminum hull, lithium-ion battery with steel shell and cylindrical, square soft bag lithium ionic cell.
During use, open and set dehumidifier 3, start heater 4, set thermostat 5, open fan 6, observe thermometer 8, until humiture, all reach after technological requirement, battery liquid-filling hole after fluid injection is completed packs turnover box 7 upward into, is evenly placed in magazine 2, closes the door in activation room 1.Make an inspection tour per half an hour and observe once, seeing that whether humiture is normal, battery being taken out after reaching time of shelving of technique setting, checking after abnormal and proceed to formation process formation charging.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. one kind rapidly and efficiently promotes the device that lithium ion battery is shelved, it is characterized in that: comprise activation room (1), magazine (2), dehumidifier (3), heater (4), thermostat (5), fan (6), turnover box (7), thermometer (8), in activation room (1), establish magazine (2), dehumidifier (3), heater (4), thermostat (5), fan (6), turnover box (7) and thermometer (8), heater (4) is connected with thermostat (5), heater (4) temperature is arranged between 45 ° of C ± 3 ° C conventionally, fan (6) can swing, dehumidifier (3) keeps relative humidity to be controlled at below 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745409.7U CN203536532U (en) | 2013-11-25 | 2013-11-25 | Device capable of promoting lithium-ion battery abeyance quickly and efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745409.7U CN203536532U (en) | 2013-11-25 | 2013-11-25 | Device capable of promoting lithium-ion battery abeyance quickly and efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536532U true CN203536532U (en) | 2014-04-09 |
Family
ID=50422709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745409.7U Expired - Lifetime CN203536532U (en) | 2013-11-25 | 2013-11-25 | Device capable of promoting lithium-ion battery abeyance quickly and efficiently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577203A (en) * | 2014-05-21 | 2015-04-29 | 深圳市格瑞普电池有限公司 | Preparation method of lithium ion battery |
| CN105470423A (en) * | 2015-12-08 | 2016-04-06 | 芜湖凯尔电气科技有限公司 | Storage apparatus for quick charging battery pack |
| CN109654819A (en) * | 2018-12-04 | 2019-04-19 | 广州市融成锂能锂电池有限公司 | A kind of baking process of Soft Roll lithium-ion electric core |
| CN111934019A (en) * | 2020-06-29 | 2020-11-13 | 宁波新思创机电科技股份有限公司 | Rapid formation method of power soft-package polymer lithium ion battery |
-
2013
- 2013-11-25 CN CN201320745409.7U patent/CN203536532U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577203A (en) * | 2014-05-21 | 2015-04-29 | 深圳市格瑞普电池有限公司 | Preparation method of lithium ion battery |
| CN105470423A (en) * | 2015-12-08 | 2016-04-06 | 芜湖凯尔电气科技有限公司 | Storage apparatus for quick charging battery pack |
| CN105470423B (en) * | 2015-12-08 | 2018-11-20 | 芜湖凯尔电气科技有限公司 | The storage device of Fast Charge Battery group |
| CN109654819A (en) * | 2018-12-04 | 2019-04-19 | 广州市融成锂能锂电池有限公司 | A kind of baking process of Soft Roll lithium-ion electric core |
| CN111934019A (en) * | 2020-06-29 | 2020-11-13 | 宁波新思创机电科技股份有限公司 | Rapid formation method of power soft-package polymer lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170323 Address after: 551700 Guizhou, Bijie Economic Development Zone, small and micro Venture Park D3, K5 building plant Patentee after: GUIZHOU GUIHANG NEW ENERGY TECHNOLOGY CO.,LTD. Patentee after: GUIZHOU AEROSPACE POWER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Magicstor Industrial Park No. 126 550018 Guizhou province Guiyang city Wudang District high road Patentee before: GUIZHOU AEROSPACE POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |