CN116075972A - 电池模组、电池包及电子设备 - Google Patents

电池模组、电池包及电子设备 Download PDF

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Publication number
CN116075972A
CN116075972A CN202180017296.6A CN202180017296A CN116075972A CN 116075972 A CN116075972 A CN 116075972A CN 202180017296 A CN202180017296 A CN 202180017296A CN 116075972 A CN116075972 A CN 116075972A
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CN
China
Prior art keywords
explosion
module
proof structure
battery
safety
Prior art date
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Pending
Application number
CN202180017296.6A
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English (en)
Inventor
张业正
朱静
钟正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Digital Power Technologies Co Ltd
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Huawei Digital Power Technologies Co Ltd
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Application filed by Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of CN116075972A publication Critical patent/CN116075972A/zh
Pending legal-status Critical Current

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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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • 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
    • 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
    • H01M50/20—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
    • 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
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M2200/20—Pressure-sensitive devices
    • 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
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本申请提供一种电池模组、电池包及电子设备，电池模组包括模组壳体、安全舱、电气组件和防爆结构，安全舱、防爆结构和至少部分电气组件均位于模组壳体的外部且均位于模组壳体的同侧，防爆结构包括相对设置的连接端和泄压端，连接端连接模组壳体，泄压端位于安全舱内。本申请将防爆结构的泄压端位于安全舱内，安全舱是密封腔体，将泄压端设置在密封的安全舱内，使得从泄压端出来的高温可燃性流体流入安全舱内，避免高温可燃性流体流至模组壳体的其他位置而烧毁电气组件，通过安全舱将防爆结构的泄压端与电气组件隔开，避免发生二次安全事故。

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。
CN202180017296.6A 2021-08-30 2021-08-30 电池模组、电池包及电子设备 Pending CN116075972A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/115267 WO2023028739A1 (zh) 2021-08-30 2021-08-30 电池模组、电池包及电子设备

Publications (1)

Publication Number Publication Date
CN116075972A true CN116075972A (zh) 2023-05-05

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CN202222260807.1U Active CN219739200U (zh) 2021-08-30 2022-08-26 电池模组、电池包及电子设备

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US (1) US20240204326A1 (zh)
EP (1) EP4350867A1 (zh)
CN (2) CN116075972A (zh)
WO (1) WO2023028739A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023028739A1 (zh) * 2021-08-30 2023-03-09 华为数字能源技术有限公司 电池模组、电池包及电子设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205303597U (zh) * 2015-12-25 2016-06-08 广东精进能源有限公司 一种安全铝壳电池
US20170047630A1 (en) * 2015-08-10 2017-02-16 Amita Technologies Inc Ltd. Lithium battery module
CN107316956A (zh) * 2016-04-26 2017-11-03 宁德时代新能源科技股份有限公司 防爆组件及二次电池顶盖
CN108511660A (zh) * 2017-02-28 2018-09-07 宁德时代新能源科技股份有限公司 电池模组
CN210668441U (zh) * 2019-11-08 2020-06-02 郭小娇 一种新型动力和储能电池顶盖结构
CN112531278A (zh) * 2020-10-30 2021-03-19 华瑞矿业科技有限公司 防爆电池电源
CN212967937U (zh) * 2020-09-23 2021-04-13 深圳市长泰鑫新能源有限公司 一种带有泄压装置的防爆锂电池
CN212991232U (zh) * 2020-07-14 2021-04-16 华瑞矿业科技有限公司 防爆电池
DE102020130036A1 (de) * 2019-11-18 2021-05-20 Illinois Tool Works Inc. Druckentlastungsvorrichtung
CN219739200U (zh) * 2021-08-30 2023-09-22 华为数字能源技术有限公司 电池模组、电池包及电子设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160093870A1 (en) * 2014-09-30 2016-03-31 Johnson Controls Technology Company Battery module water management features
CN112303308B (zh) * 2019-08-23 2021-10-22 宁德时代新能源科技股份有限公司 防爆阀、电池包及电动汽车
CN112002852A (zh) * 2020-07-14 2020-11-27 华瑞矿业科技有限公司 防爆电池
CN212991237U (zh) * 2020-07-14 2021-04-16 华瑞矿业科技有限公司 防爆电池

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170047630A1 (en) * 2015-08-10 2017-02-16 Amita Technologies Inc Ltd. Lithium battery module
CN205303597U (zh) * 2015-12-25 2016-06-08 广东精进能源有限公司 一种安全铝壳电池
CN107316956A (zh) * 2016-04-26 2017-11-03 宁德时代新能源科技股份有限公司 防爆组件及二次电池顶盖
CN108511660A (zh) * 2017-02-28 2018-09-07 宁德时代新能源科技股份有限公司 电池模组
CN210668441U (zh) * 2019-11-08 2020-06-02 郭小娇 一种新型动力和储能电池顶盖结构
DE102020130036A1 (de) * 2019-11-18 2021-05-20 Illinois Tool Works Inc. Druckentlastungsvorrichtung
CN212991232U (zh) * 2020-07-14 2021-04-16 华瑞矿业科技有限公司 防爆电池
CN212967937U (zh) * 2020-09-23 2021-04-13 深圳市长泰鑫新能源有限公司 一种带有泄压装置的防爆锂电池
CN112531278A (zh) * 2020-10-30 2021-03-19 华瑞矿业科技有限公司 防爆电池电源
CN219739200U (zh) * 2021-08-30 2023-09-22 华为数字能源技术有限公司 电池模组、电池包及电子设备

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CN219739200U (zh) 2023-09-22
US20240204326A1 (en) 2024-06-20
EP4350867A1 (en) 2024-04-10
WO2023028739A1 (zh) 2023-03-09

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