CN103840211A - 移动式锂离子电池化成装置 - Google Patents
移动式锂离子电池化成装置 Download PDFInfo
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- CN103840211A CN103840211A CN201210470833.5A CN201210470833A CN103840211A CN 103840211 A CN103840211 A CN 103840211A CN 201210470833 A CN201210470833 A CN 201210470833A CN 103840211 A CN103840211 A CN 103840211A
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
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- 229920001897 terpolymer Polymers 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
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- 238000005070 sampling Methods 0.000 description 1
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Abstract
本发明涉及一种移动式锂离子电池化成装置,带有活动上盖的密闭箱体的正面设有多组与箱体绝缘的正、负极接线端子及航插接头,并设有抽真空用球阀和真空表,箱底部有脚轮。所述箱体与上盖有绝缘内衬,连接处有铰链、锁紧件和密封圈,箱底有清液阀,箱体上有温度表和提手。该装置适用于多只大容量电池同时化成,通用性强,使用安全,排气彻底,不受外环境影响,大大提高电池品质,而且结构简单、制作容易,操作方便,有利于提高工效,降低电池生产成本。
Description
技术领域
本发明属于化学电源生产装备技术领域,具体涉及一种移动式锂离子电池化成装置。
背景技术
锂离子电池注入电解液浸润后化成,在化成过程中产生气体,化成气体的释放与排除直接影响到锂离子电池的品质。目前铝塑膜软包装锂离子电池普遍采用气囊式的化成方法,而铝壳、钢壳或塑料壳等包装强度高的电池采用开口化成。铝塑膜软包装电池气囊式化成方式,排气不彻底,铝塑膜用量大,成本高。而高强度的壳体包装采用开口化成的方式,气体完全依靠扩散排出壳体,效果不佳;另外开口化成,电池电解液和极片会吸入环境中的水分,导致电池品质下降。解决上述问题需要采用专门的化成装置。
中国专利CN 202145481 涉及到一种锂离子电池真空化成装置,结构过于复杂,造价高。采用针床式的电池端子连接方式,针对低容量的电池可以适用,化成电流仅10A以下,但是对于大容量电池,充放电电流远大于10A,完全依靠单针接触来导流,发热严重。
发明内容
本发明的目的在于克服现有技术的不足之处,提供一种结构简单,使用方便、安全,适用于大容量电池和多只电池化成,能提高电池品质、降低电池生产成本的移动式锂离子电池化成装置。
本发明的技术方案是:移动式锂离子电池化成装置,其改进之处是该装置中有一个带活动上盖的密闭箱体,箱体的正面设有多组与箱体绝缘的正、负极接线端子及航插接头,设有抽真空用球阀和真空表,箱底部有脚轮。
所述箱体与上盖有绝缘内衬,箱体与上盖之间有密封圈;所述绝缘内衬与密封圈材质为聚四氟乙烯、聚丙烯、聚乙烯、三元乙丙材料中的一种;所述箱体底部设有清液阀;所述箱体上设有温度表;所述箱体与上盖连接处装有铰链和快速锁紧件,箱体和/或上盖上有提手。
该化成装置中设有多组正、负极接线端子及航插接头,接线端子的内、外端结构一样,通过螺纹连接,适用于多只电池同时化成,对于大容量电池,化成电流大于10A时,也不会发热。箱体内密封好,可抽真空至-0.1~-0.01Mpa(表压),能将化成气体完全排出,且不受外环境影响,大大提高电池品质。该装置通用性强,对软包装电池、金属壳或塑料壳电池均可适用,不仅结构简单、制作容易,而且移动和操作方便,安全可靠,有利于提高工效,降低电池生产成本。
附图说明:
附图为本发明结构示意图。
具体实施方式
参见附图,不锈钢的箱体12和上盖11由铰链连接,由快速锁紧件1锁紧,结合部位有密封圈,箱体和上盖有绝缘内衬,密封圈和绝缘内衬采用聚四氟乙烯。箱体的正面设有10组正极接线端子7、负极接线端子9及信号采样线航插接头8,彼此相绝缘,并设有抽真空用球阀3和真空表5,以及温度表4,箱体底部设有清液阀10和脚轮6,箱体侧面及上盖表面有提手2。
Claims (6)
1.一种移动式锂离子电池化成装置,其特征是该装置中有一个带活动上盖的密闭箱体,箱体的正面设有多组与箱体绝缘的正、负极接线端子及航插接头,设有抽真空用球阀和真空表,箱底部有脚轮。
2.根据权利要求1所述的移动式锂离子电池化成装置,其特征在于:所述箱体与上盖有绝缘内衬,箱体与上盖之间有密封圈。
3.根据权利要求2所述的移动式锂离子电池化成装置,其特征在于:所述绝缘内衬与密封圈材质为聚四氟乙烯、聚丙烯、聚乙烯、三元乙丙材料中的一种。
4.根据权利要求1所述的移动式锂离子电池化成装置,其特征在于:所述箱体底部设有清液阀。
5. 根据权利要求1所述的移动式锂离子电池化成装置,其特征在于:所述箱体上设有温度表。
6.根据权利要求1所述的移动式锂离子电池化成装置,其特征在于:所述箱体与上盖连接处装有铰链和快速锁紧件,箱体和/或上盖上有提手。
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| CN201210470833.5A CN103840211A (zh) | 2012-11-20 | 2012-11-20 | 移动式锂离子电池化成装置 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774870A (zh) * | 2016-03-03 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | 一种锂电池极片大卷移动式真空装置及其工作方法 |
| CN108281695A (zh) * | 2017-12-27 | 2018-07-13 | 广州倬粤动力新能源有限公司 | 电池化成设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235174A (ja) * | 2002-02-12 | 2003-08-22 | Techno Project:Kk | バッテリ再生装置 |
| CN201112497Y (zh) * | 2007-08-22 | 2008-09-10 | 比亚迪股份有限公司 | 用于电池化成的真空箱及电池真空化成装置 |
| CN101673815A (zh) * | 2009-09-22 | 2010-03-17 | 龚永祥 | 便携式电池箱 |
| CN202395107U (zh) * | 2011-12-20 | 2012-08-22 | 惠州市恒晔科技有限公司 | 一种锂离子电池化成装置 |
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- 2012-11-20 CN CN201210470833.5A patent/CN103840211A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235174A (ja) * | 2002-02-12 | 2003-08-22 | Techno Project:Kk | バッテリ再生装置 |
| CN201112497Y (zh) * | 2007-08-22 | 2008-09-10 | 比亚迪股份有限公司 | 用于电池化成的真空箱及电池真空化成装置 |
| CN101673815A (zh) * | 2009-09-22 | 2010-03-17 | 龚永祥 | 便携式电池箱 |
| CN202395107U (zh) * | 2011-12-20 | 2012-08-22 | 惠州市恒晔科技有限公司 | 一种锂离子电池化成装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774870A (zh) * | 2016-03-03 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | 一种锂电池极片大卷移动式真空装置及其工作方法 |
| CN108281695A (zh) * | 2017-12-27 | 2018-07-13 | 广州倬粤动力新能源有限公司 | 电池化成设备 |
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