CN114600301A - 一种用于防止电池热失控的方法及系统 - Google Patents

一种用于防止电池热失控的方法及系统 Download PDF

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CN114600301A
CN114600301A CN202180001790.3A CN202180001790A CN114600301A CN 114600301 A CN114600301 A CN 114600301A CN 202180001790 A CN202180001790 A CN 202180001790A CN 114600301 A CN114600301 A CN 114600301A
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battery
battery pack
module
pack
cell
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CN114600301B (zh
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李晓辉
杨博智
张臣
朱睿明
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Guangzhou Automobile Group Co Ltd
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Guangzhou Automobile Group 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging in response to temperature
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • 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
    • H01M10/63—Control systems
    • H01M10/635—Control systems based on ambient temperature
    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • 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
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • 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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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明提供了一种用于防止电池热失控的方法和系统。该方法包括：检测或预测电池包的每个电池单元或电池模块是否存在热失控风险；以及响应于检测到或预测到所述电池包的至少一个电池单元或电池模块存在热失控风险，将至少一个电池单元或电池模块的电池能量作为热能或电能传递给所述电池包或另一电池包。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN202180001790.3A 2020-09-23 2021-03-02 一种用于防止电池热失控的方法及系统 Active CN114600301B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/030,366 US11626627B2 (en) 2020-09-23 2020-09-23 Method and system for preventing battery thermal runaway
US17/030,366 2020-09-23
PCT/CN2021/078626 WO2022062322A1 (zh) 2020-09-23 2021-03-02 一种用于防止电池热失控的方法及系统

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CN114600301B CN114600301B (zh) 2023-08-15

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Citations (13)

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US6157164A (en) * 1999-09-28 2000-12-05 Telcordia Technologies, Inc. Battery power system
CN103890995A (zh) * 2011-09-19 2014-06-25 吉.埃罗公司 防止电池中单元的热失控传播
US20140285936A1 (en) * 2013-03-20 2014-09-25 Magna E-Car Systems Of America, Inc. Battery management system for electric vehicle
US20160241058A1 (en) * 2015-02-18 2016-08-18 The Boeing Company System and method for battery management
US20170125860A1 (en) * 2015-11-04 2017-05-04 Commissariat à l'Energie Atomique et aux Energies Alternatives Electric battery comprising a system for homogenizing its internal temperature
CN107323275A (zh) * 2017-05-12 2017-11-07 安徽康力节能电器科技有限公司 一种包含储能装置的车辆
WO2018108720A1 (en) * 2016-12-14 2018-06-21 Lithium Energy and Power GmbH & Co. KG System and method for discharging a defective battery cell
CN109941153A (zh) * 2019-04-19 2019-06-28 衢州职业技术学院 一种安全性高的电动汽车耦合热管理系统
DE102018203164A1 (de) * 2018-03-02 2019-09-05 Bayerische Motoren Werke Aktiengesellschaft Sicherheitssystem und Verfahren zum Durchführen einer Notentladefunktion bei einer Batterie
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EP3706192A1 (en) * 2019-03-07 2020-09-09 Contemporary Amperex Technology Co., Limited Battery module and battery pack
CN111668415A (zh) * 2020-05-26 2020-09-15 华南理工大学 一种电池系统、车辆以及电池系统热失控的处理方法

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KR101349013B1 (ko) * 2012-04-23 2014-01-10 현대자동차주식회사 형상기억소재를 이용한 전자전기 부품의 하우징
CN106532177B (zh) * 2016-10-25 2019-04-05 中国科学技术大学 一种用于电池系统散热及阻止热失控传播的组装元件
CN107732368B (zh) * 2017-10-30 2024-01-26 清华大学 一种基于热管的电池模组热失控扩展抑制装置
CN108736079A (zh) * 2018-04-08 2018-11-02 江西优特汽车技术有限公司 一种动力电池热失控扩散预警系统及方法
KR20210017842A (ko) * 2019-08-09 2021-02-17 주식회사 엘지화학 연쇄발화 방지를 위한 에너지 드레인 저항체를 구비한 배터리 팩

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157164A (en) * 1999-09-28 2000-12-05 Telcordia Technologies, Inc. Battery power system
CN103890995A (zh) * 2011-09-19 2014-06-25 吉.埃罗公司 防止电池中单元的热失控传播
US20140285936A1 (en) * 2013-03-20 2014-09-25 Magna E-Car Systems Of America, Inc. Battery management system for electric vehicle
US20160241058A1 (en) * 2015-02-18 2016-08-18 The Boeing Company System and method for battery management
US20170125860A1 (en) * 2015-11-04 2017-05-04 Commissariat à l'Energie Atomique et aux Energies Alternatives Electric battery comprising a system for homogenizing its internal temperature
WO2018108720A1 (en) * 2016-12-14 2018-06-21 Lithium Energy and Power GmbH & Co. KG System and method for discharging a defective battery cell
CN110073570A (zh) * 2016-12-14 2019-07-30 株式会社杰士汤浅国际 用于对有缺陷的电池单元进行放电的系统和方法
CN107323275A (zh) * 2017-05-12 2017-11-07 安徽康力节能电器科技有限公司 一种包含储能装置的车辆
DE102018203164A1 (de) * 2018-03-02 2019-09-05 Bayerische Motoren Werke Aktiengesellschaft Sicherheitssystem und Verfahren zum Durchführen einer Notentladefunktion bei einer Batterie
EP3706192A1 (en) * 2019-03-07 2020-09-09 Contemporary Amperex Technology Co., Limited Battery module and battery pack
CN209880743U (zh) * 2019-04-11 2019-12-31 郑州深澜动力科技有限公司 一种电芯、动力电池包及车辆
CN109941153A (zh) * 2019-04-19 2019-06-28 衢州职业技术学院 一种安全性高的电动汽车耦合热管理系统
CN111152677A (zh) * 2020-02-14 2020-05-15 奥动新能源汽车科技有限公司 应急仓、充电架、电能站以及电池放置架
CN111668415A (zh) * 2020-05-26 2020-09-15 华南理工大学 一种电池系统、车辆以及电池系统热失控的处理方法

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US20220093983A1 (en) 2022-03-24
CN114600301B (zh) 2023-08-15
US11626627B2 (en) 2023-04-11

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