CN115702522A - 电池、电子装置和电池的装配方法 - Google Patents

电池、电子装置和电池的装配方法 Download PDF

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Publication number
CN115702522A
CN115702522A CN202080102315.0A CN202080102315A CN115702522A CN 115702522 A CN115702522 A CN 115702522A CN 202080102315 A CN202080102315 A CN 202080102315A CN 115702522 A CN115702522 A CN 115702522A
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China
Prior art keywords
battery
adapter
tab
core assembly
electric core
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CN202080102315.0A
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CN115702522B (zh
Inventor
唐纯军
文青山
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Ningde Amperex Technology Ltd
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Ningde Amperex Technology Ltd
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Publication of CN115702522A publication Critical patent/CN115702522A/zh
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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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin cells
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/181—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin cells
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of electrodes
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

提供一种电池(100)，包括包装壳和电芯组件(10)，包装壳包括盖体(22)，电芯组件(10)设置于包装壳内。电池(100)还包括第一转接件(30)，第一转接件(30)连接盖体(22)。电芯组件(10)包括第一极耳(11)，第一极耳(11)从电芯组件(10)的侧边向外伸出。第一极耳(11)电连接第一转接件(30)，并且第一极耳(11)与第一转接件(30)朝向电芯组件的外表面折弯。还提供一种具有电池(100)的电子装置(200)和电池(100)的装配方法。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN202080102315.0A 2020-06-23 2020-06-23 电池、电子装置和电池的装配方法 Active CN115702522B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/097801 WO2021258304A1 (zh) 2020-06-23 2020-06-23 电池、电子装置和电池的装配方法

Publications (2)

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CN115702522A true CN115702522A (zh) 2023-02-14
CN115702522B CN115702522B (zh) 2024-06-04

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Country Link
US (1) US20230128518A1 (zh)
EP (1) EP4156403A4 (zh)
CN (1) CN115702522B (zh)
WO (1) WO2021258304A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002231215A (ja) * 2001-01-31 2002-08-16 Sanyo Electric Co Ltd 溶接封口電池
CN103155208A (zh) * 2011-09-16 2013-06-12 长园科技实业股份有限公司 二次电池的电芯导电连结结构
CN105702906A (zh) * 2014-11-28 2016-06-22 宁德时代新能源科技股份有限公司 电化学储能装置
CN205385061U (zh) * 2016-03-18 2016-07-13 宁德时代新能源科技股份有限公司 二次电池
CN208385543U (zh) * 2018-07-02 2019-01-15 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN109428046A (zh) * 2017-08-31 2019-03-05 三星Sdi株式会社 二次电池
CN209571433U (zh) * 2019-01-22 2019-11-01 宁德时代新能源科技股份有限公司 二次电池以及电池模组
CN211605201U (zh) * 2020-03-31 2020-09-29 宁德新能源科技有限公司 电池和具有所述电池的用电装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011210662A (ja) * 2010-03-30 2011-10-20 Sanyo Electric Co Ltd 積層式電池
JP6284248B1 (ja) * 2016-11-22 2018-02-28 セイコーインスツル株式会社 電気化学セル及び電気化学セルの製造方法
CN111403789B (zh) * 2019-01-02 2021-12-10 东莞新能源科技有限公司 电极组件及电池
CN110459705A (zh) * 2019-09-05 2019-11-15 重庆市紫建电子有限公司 一种提升径向空间利用率的纽扣电池
CN113078421B (zh) * 2019-09-19 2024-05-17 宁德新能源科技有限公司 电池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002231215A (ja) * 2001-01-31 2002-08-16 Sanyo Electric Co Ltd 溶接封口電池
CN103155208A (zh) * 2011-09-16 2013-06-12 长园科技实业股份有限公司 二次电池的电芯导电连结结构
CN105702906A (zh) * 2014-11-28 2016-06-22 宁德时代新能源科技股份有限公司 电化学储能装置
CN205385061U (zh) * 2016-03-18 2016-07-13 宁德时代新能源科技股份有限公司 二次电池
CN109428046A (zh) * 2017-08-31 2019-03-05 三星Sdi株式会社 二次电池
CN208385543U (zh) * 2018-07-02 2019-01-15 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN209571433U (zh) * 2019-01-22 2019-11-01 宁德时代新能源科技股份有限公司 二次电池以及电池模组
CN211605201U (zh) * 2020-03-31 2020-09-29 宁德新能源科技有限公司 电池和具有所述电池的用电装置

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EP4156403A4 (en) 2023-09-06
WO2021258304A1 (zh) 2021-12-30
CN115702522B (zh) 2024-06-04
US20230128518A1 (en) 2023-04-27
EP4156403A1 (en) 2023-03-29

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