CN115803953A - 阀、电池、用电设备、阀的制造设备和方法 - Google Patents

阀、电池、用电设备、阀的制造设备和方法 Download PDF

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Publication number
CN115803953A
CN115803953A CN202080102732.5A CN202080102732A CN115803953A CN 115803953 A CN115803953 A CN 115803953A CN 202080102732 A CN202080102732 A CN 202080102732A CN 115803953 A CN115803953 A CN 115803953A
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China
Prior art keywords
valve
injection port
medium
valve body
tank
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Pending
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CN202080102732.5A
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English (en)
Inventor
王志超
姜利文
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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Publication of CN115803953A publication Critical patent/CN115803953A/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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/375—Vent means sensitive to or responsive to temperature
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • 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
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

本申请实施例提供了一种阀、电池、用电设备、阀的制造设备和方法，属于电池技术领域。阀包括阀体和封闭件，阀体用于安装于箱体，阀体上设有用于与消防装置连接的介质注入口。封闭件连接于阀体并封闭介质注入口，封闭件被配置为在箱体的内部压力或温度达到阈值时打开介质注入口，以泄放箱体内部的压力，并允许消防装置通过介质注入口向箱体内注入消防介质。消防装置可与介质注入口连接，消防装置提供的消防介质可通过介质注入口进入到箱体内，以对箱体内的电池单体进行冷却降温，降低箱体内部的电池单体发生大面积热扩散的风险，从而快速有效地控制箱体内部的火情，降低火灾带来的经济损失。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202080102732.5A 2020-12-26 2020-12-26 阀、电池、用电设备、阀的制造设备和方法 Pending CN115803953A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/139774 WO2022134123A1 (zh) 2020-12-26 2020-12-26 阀、电池、用电设备、阀的制造设备和方法

Publications (1)

Publication Number Publication Date
CN115803953A true CN115803953A (zh) 2023-03-14

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CN202080102732.5A Pending CN115803953A (zh) 2020-12-26 2020-12-26 阀、电池、用电设备、阀的制造设备和方法

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Country Link
US (1) US20220209359A1 (zh)
EP (1) EP4044351B1 (zh)
CN (1) CN115803953A (zh)
WO (1) WO2022134123A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN218472196U (zh) * 2022-09-29 2023-02-10 湖北亿纬动力有限公司 防爆阀组件及电池包
CN116526058B (zh) * 2023-06-29 2023-09-22 楚能新能源股份有限公司 电池防爆阀、电池插箱及用电设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080325A1 (de) * 2011-08-03 2013-02-07 Elringklinger Ag Druckausgleichsvorrichtung für ein Gehäuse einer elektrochemischen Vorrichtung
CN106785182B (zh) * 2015-11-23 2019-06-11 宁德时代新能源科技股份有限公司 电池包
CN108140773B (zh) * 2015-12-09 2020-09-18 株式会社Lg化学 电池组和包括电池组的车辆
JP6586524B2 (ja) * 2016-06-10 2019-10-02 ヤマトプロテック株式会社 エアロゾル消火デバイスを用いた電気化学装置
CN207690840U (zh) * 2017-09-29 2018-08-03 郑州宇通客车股份有限公司 电池盖板
CN209104274U (zh) * 2018-12-28 2019-07-12 宁德时代新能源科技股份有限公司 电池模组
CN112103445B (zh) * 2020-11-17 2021-02-09 江苏时代新能源科技有限公司 消防装置、箱体组件、电池、用电装置及制备电池的方法

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Publication number Publication date
EP4044351B1 (en) 2023-12-27
WO2022134123A1 (zh) 2022-06-30
US20220209359A1 (en) 2022-06-30
EP4044351A1 (en) 2022-08-17
EP4044351A4 (en) 2022-08-17

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