CN109937494A - 动力电池顶盖结构、动力电池及电池模组 - Google Patents

动力电池顶盖结构、动力电池及电池模组 Download PDF

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Publication number
CN109937494A
CN109937494A CN201780070011.9A CN201780070011A CN109937494A CN 109937494 A CN109937494 A CN 109937494A CN 201780070011 A CN201780070011 A CN 201780070011A CN 109937494 A CN109937494 A CN 109937494A
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link block
power battery
axis
electrode component
top cover
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CN201780070011.9A
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CN109937494B (zh
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朱凌波
李全坤
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147—Lids or covers
    • 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

Abstract

一种动力电池顶盖结构、动力电池及电池模组，涉及储能器件领域，所述动力电池顶盖结构包括顶盖片(30)、第一电极组件(10)、第二电极组件(20)、第一柔性电连接件(12)、第一连接块(14)、第一限位件(16)以及第一弹性件(18)，第一连接块(14)通过第一柔性电连接件(12)与第一电极组件(10)电连接，第一连接块(14)能够相对于第一电极组件(10)发生位移，第一连接块(14)上设置有第一限位配合部(144)，第一限位配合部(144)与第一限位件(16)配合连接，第一连接块(14)能够挤压第一弹性件(18)，且当外力撤销后所述第一弹性件(18)能够回弹。动力电池包括所述的动力电池顶盖结构。电池模组包括汇流排以及多个所述的动力电池，多个第一连接块(14)之间通过汇流排电连接。所述动力电池顶盖结构能够使第一连接块(14)在外力作用下相对于第一电极组件(10)发生位移。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780070011.9A 2017-01-06 2017-01-06 动力电池顶盖结构、动力电池及电池模组 Active CN109937494B (zh)

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PCT/CN2017/070419 WO2018126439A1 (zh) 2017-01-06 2017-01-06 动力电池顶盖结构、动力电池及电池模组

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CN109937494A true CN109937494A (zh) 2019-06-25
CN109937494B CN109937494B (zh) 2021-09-17

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WO (1) WO2018126439A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3110773B1 (fr) 2020-05-20 2022-10-14 Accumulateurs Fixes Ensemble électrochimique, batterie et procédé correspondants
FR3125172B1 (fr) * 2021-07-12 2023-11-03 Accumulateurs Fixes Pièce de connexion pour élément électrochimique de format prismatique

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636285A (zh) * 2001-12-20 2005-07-06 永备电池有限公司 具有可排气的集电器和密封件组件的电化学电池单元
EP1804314A2 (en) * 2005-12-29 2007-07-04 Samsung SDI Co., Ltd. Secondary Battery
CN202495544U (zh) * 2012-02-14 2012-10-17 东莞新能源科技有限公司 一种动力电池
CN203871392U (zh) * 2014-06-13 2014-10-08 苏州创能新能源实业有限公司 一体化高铆接式锂电池盖板
US20150311568A1 (en) * 2014-04-23 2015-10-29 Samsung Sdi Co., Ltd. Battery pack
CN105591062A (zh) * 2016-03-17 2016-05-18 宁德时代新能源科技股份有限公司 二次电池
CN105977411A (zh) * 2016-06-27 2016-09-28 宁德时代新能源科技股份有限公司 二次电池顶盖及二次电池
CN205666261U (zh) * 2016-06-07 2016-10-26 宁德时代新能源科技股份有限公司 动力电池顶盖及动力电池
CN205666258U (zh) * 2016-05-27 2016-10-26 杜福宙 一种软连接式极柱的锂离子电池盖板
CN106207016A (zh) * 2015-05-04 2016-12-07 宁德时代新能源科技股份有限公司 动力电池

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636285A (zh) * 2001-12-20 2005-07-06 永备电池有限公司 具有可排气的集电器和密封件组件的电化学电池单元
EP1804314A2 (en) * 2005-12-29 2007-07-04 Samsung SDI Co., Ltd. Secondary Battery
CN202495544U (zh) * 2012-02-14 2012-10-17 东莞新能源科技有限公司 一种动力电池
US20150311568A1 (en) * 2014-04-23 2015-10-29 Samsung Sdi Co., Ltd. Battery pack
CN203871392U (zh) * 2014-06-13 2014-10-08 苏州创能新能源实业有限公司 一体化高铆接式锂电池盖板
CN106207016A (zh) * 2015-05-04 2016-12-07 宁德时代新能源科技股份有限公司 动力电池
CN105591062A (zh) * 2016-03-17 2016-05-18 宁德时代新能源科技股份有限公司 二次电池
CN205666258U (zh) * 2016-05-27 2016-10-26 杜福宙 一种软连接式极柱的锂离子电池盖板
CN205666261U (zh) * 2016-06-07 2016-10-26 宁德时代新能源科技股份有限公司 动力电池顶盖及动力电池
CN105977411A (zh) * 2016-06-27 2016-09-28 宁德时代新能源科技股份有限公司 二次电池顶盖及二次电池

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CN109937494B (zh) 2021-09-17
WO2018126439A1 (zh) 2018-07-12

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