CN105161639A - 锂电池组包装材料 - Google Patents

锂电池组包装材料 Download PDF

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Publication number
CN105161639A
CN105161639A CN201510508971.1A CN201510508971A CN105161639A CN 105161639 A CN105161639 A CN 105161639A CN 201510508971 A CN201510508971 A CN 201510508971A CN 105161639 A CN105161639 A CN 105161639A
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lithium battery
aramid fiber
fiber powder
packaging material
heat
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CN201510508971.1A
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陈良
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

锂电池组包装材料,具有网状结构,由芳纶纤维粉末与pvc热缩材料合成,芳纶纤维粉末与pvc热缩材料的使用质量比例为1:1~1:3之间。本发明提供了一种锂电池组包装材料,网状结构使得锂电池的散热性能更好,弥补了电池发热的缺陷,采用芳纶与pvc形成复合材料,增加了包装膜的强度,可起到直接保护作用,避免电池***引起的损伤,弥补了锂电池易爆的缺点。

Description

锂电池组包装材料
技术领域
本发明涉及包装材料技术领域,具体涉及一种锂电池组包装材料。
背景技术
“锂电池”,是一类由锂金属或锂合金为负极材料、使用非水电解质溶液的电池。锂电池体积小,容量大,电压稳定,可以循环使用,安全性强,这是最快的,减少污染,有利于可持续发展。目前市场上存在的锂电池使用的包装材料多为pvc热缩套管,无透气性而且材料较为脆弱,不利于锂电池组的运输和搬运。
发明内容
本发明提供了一种锂电池组包装材料,以解决现有技术存在的透气性和材料脆弱不利于锂电池组运输的问题。
本发明解决其技术问题所采用的技术方案是:
一种锂电池组包装材料,具有网状结构,由芳纶纤维粉末与pvc热缩材料合成,芳纶纤维粉末与pvc热缩材料的使用质量比例为1:1~1:3之间。
上述芳纶纤维粉末与pvc热缩材料的使用质量比例为1:2。
上述锂电池组包装材料的生产工艺,以芳纶纤维粉末与pvc热缩材料为原料,将芳纶纤维粉末与pvc热缩材料按照约比例均匀混合后,在120℃温度下和14兆帕压力下熔合,然后经模压机压制形成网状板料。
本发明提供了一种锂电池组包装材料,网状结构使得锂电池的散热性能更好,弥补了电池发热的缺陷,采用芳纶与pvc形成复合材料,增加了包装膜的强度,可起到直接保护作用,避免电池***引起的损伤,弥补了锂电池易爆的缺点。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明铝电池组包装材料的结构示意图。
具体实施方式
如图所示,一种锂电池组包装材料,具有网状结构,由芳纶纤维粉末与pvc热缩材料合成,芳纶纤维粉末与pvc热缩材料的使用质量比例为1:2,锂电池组包装材料的生产工艺,以芳纶纤维粉末与pvc热缩材料为原料,将芳纶纤维粉末与pvc热缩材料按照约比例均匀混合后,在120℃温度下和14兆帕压力下熔合,然后经模压机压制形成网状板料。

Claims (3)

1.一种锂电池组包装材料,其特征是具有网状结构,由芳纶纤维粉末与pvc热缩材料合成,芳纶纤维粉末与pvc热缩材料的使用质量比例为1:1~1:3之间。
2.根据权利要求1所述的锂电池组包装材料,其特征是芳纶纤维粉末与pvc热缩材料的使用质量比例为1:2。
3.根据权利要求1所述的锂电池组包装材料,其特征是以芳纶纤维粉末与pvc热缩材料为原料,将芳纶纤维粉末与pvc热缩材料按照约比例均匀混合后,在120℃温度下和14兆帕压力下熔合,然后经模压机压制形成网状板料。
CN201510508971.1A 2015-08-19 2015-08-19 锂电池组包装材料 Pending CN105161639A (zh)

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CN201510508971.1A CN105161639A (zh) 2015-08-19 2015-08-19 锂电池组包装材料

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CN201510508971.1A CN105161639A (zh) 2015-08-19 2015-08-19 锂电池组包装材料

Publications (1)

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CN105161639A true CN105161639A (zh) 2015-12-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017206665A1 (zh) * 2016-05-31 2017-12-07 比亚迪股份有限公司 电池包装材料和其制备方法、电池包密封盖、电池包体、动力电池及电动汽车
CN111095594A (zh) * 2017-10-25 2020-05-01 株式会社Lg化学 袋状壳体与包括袋状壳体的二次电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1912005A1 (de) * 2006-10-10 2008-04-16 REHAU AG + Co Schlauch, insbesondere Tauchermitteldruckschlauch
CN201072462Y (zh) * 2007-06-19 2008-06-11 上海晓宝增强塑料有限公司 芳纶纤维增强塑料加强件
CN204216162U (zh) * 2014-10-12 2015-03-18 山东精工电子科技有限公司 手持式吸尘器用锂电池组
CN104790814A (zh) * 2015-04-08 2015-07-22 陈良 芳纶粉末复合塑钢型材及其生产工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1912005A1 (de) * 2006-10-10 2008-04-16 REHAU AG + Co Schlauch, insbesondere Tauchermitteldruckschlauch
CN201072462Y (zh) * 2007-06-19 2008-06-11 上海晓宝增强塑料有限公司 芳纶纤维增强塑料加强件
CN204216162U (zh) * 2014-10-12 2015-03-18 山东精工电子科技有限公司 手持式吸尘器用锂电池组
CN104790814A (zh) * 2015-04-08 2015-07-22 陈良 芳纶粉末复合塑钢型材及其生产工艺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王睦铿: ""芳酰胺纤维增强热塑性塑料"", 《化工新型材料》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017206665A1 (zh) * 2016-05-31 2017-12-07 比亚迪股份有限公司 电池包装材料和其制备方法、电池包密封盖、电池包体、动力电池及电动汽车
CN107452905A (zh) * 2016-05-31 2017-12-08 比亚迪股份有限公司 一种电池包装材料和其制备方法、电池包密封盖、电池包体、动力电池及电动汽车
CN111095594A (zh) * 2017-10-25 2020-05-01 株式会社Lg化学 袋状壳体与包括袋状壳体的二次电池

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Application publication date: 20151216