CN115769415A - 一种电芯模组液冷结构及应用其的电池包 - Google Patents

一种电芯模组液冷结构及应用其的电池包 Download PDF

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Publication number
CN115769415A
CN115769415A CN202080101357.2A CN202080101357A CN115769415A CN 115769415 A CN115769415 A CN 115769415A CN 202080101357 A CN202080101357 A CN 202080101357A CN 115769415 A CN115769415 A CN 115769415A
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CN
China
Prior art keywords
cooling structure
cooling
battery cell
cell module
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080101357.2A
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English (en)
Inventor
戴少峰
占莉
王安
于林
包德荣
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.)
Zhejiang Geely Holding Group Co Ltd
Weirui Electric Automobile Technology Ningbo Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Weirui Electric Automobile Technology Ningbo Co Ltd
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Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Weirui Electric Automobile Technology Ningbo Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Publication of CN115769415A publication Critical patent/CN115769415A/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
    • 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
    • H01M10/65—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
    • 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)
  • Secondary Cells (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本申请提供一种电芯模组液冷结构及应用其的电池包，该电芯模组液冷机构包括底部冷却结构、第一侧面冷却结构和与所述第一侧面冷却结构相对的第二侧面冷却结构；所述第一侧面冷却结构、所述底部冷却结构和所述第二侧面冷却结构依次连接形成冷却回路；所述第一侧面冷却结构、所述第二侧面冷却结构和所述底部冷却结构中的至少一个包括分流结构。本申请提供的电芯模组液冷结构采用三面冷却结构，能够有效增大接触面积，增强电芯模组的整体换热效率。且所述第一侧面冷却结构、所述第二侧面冷却结构和所述底部冷却结构中的至少一个包括分流结构，所述分流结构为多个并排设置的管路，该设计能够有效降低整个液冷系统的压损。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202080101357.2A 2020-07-28 2020-07-28 一种电芯模组液冷结构及应用其的电池包 Pending CN115769415A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/105171 WO2022021065A1 (zh) 2020-07-28 2020-07-28 一种电芯模组液冷结构及应用其的电池包

Publications (1)

Publication Number Publication Date
CN115769415A true CN115769415A (zh) 2023-03-07

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KR (1) KR20230036158A (zh)
CN (1) CN115769415A (zh)
WO (1) WO2022021065A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114614154B (zh) * 2022-03-23 2023-07-14 欣旺达电动汽车电池有限公司 电池包
CN115117540B (zh) * 2022-06-27 2023-04-14 楚能新能源股份有限公司 一种pack箱体结构
CN115275435B (zh) * 2022-09-05 2023-05-23 楚能新能源股份有限公司 一种具有散热缓冲结构的电池模组及电池包
CN218498176U (zh) * 2022-10-11 2023-02-17 欣旺达电动汽车电池有限公司 电池模组、电池包及用电装置
CN115528347B (zh) * 2022-10-24 2023-08-04 重庆储安科技创新中心有限公司 一种电池模组以及温控方法
WO2024045754A1 (zh) * 2023-05-24 2024-03-07 惠州亿纬锂能股份有限公司 电池模组及电池箱

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012218724A1 (de) * 2012-10-15 2014-04-17 Continental Automotive Gmbh Anordnung und System zum Temperieren eines Energiespeichers, Batteriemodul mit einem solchen System und Verfahren zum Herstellen einer solchen Anordnung und eines solchen Systems
CN107453007B (zh) * 2017-09-06 2023-11-10 南通市阳光节能科技有限公司 车载电池热管理装置
CN208589514U (zh) * 2018-08-10 2019-03-08 宁德时代新能源科技股份有限公司 一种动力电池的电池包及其热管理单元
CN209496981U (zh) * 2019-03-11 2019-10-15 浙江吉利汽车研究院有限公司 一种电池模组的冷却结构
CN209730111U (zh) * 2019-05-29 2019-12-03 重庆电子工程职业学院 电动汽车电池组热管理设备

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WO2022021065A1 (zh) 2022-02-03
KR20230036158A (ko) 2023-03-14

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