CN112909400A - 具有多个电池单元的电池组 - Google Patents

具有多个电池单元的电池组 Download PDF

Info

Publication number
CN112909400A
CN112909400A CN202011406362.2A CN202011406362A CN112909400A CN 112909400 A CN112909400 A CN 112909400A CN 202011406362 A CN202011406362 A CN 202011406362A CN 112909400 A CN112909400 A CN 112909400A
Authority
CN
China
Prior art keywords
battery
case
battery pack
circuit board
management circuit
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
CN202011406362.2A
Other languages
English (en)
Chinese (zh)
Inventor
张志贤
苏哲锋
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.)
Lithium Power Inc
Original Assignee
Lithium Power Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lithium Power Inc filed Critical Lithium Power Inc
Publication of CN112909400A publication Critical patent/CN112909400A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
    • 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
    • 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
    • H01M10/60—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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • H01M50/287—Fixing of circuit boards to lids or covers
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside 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
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
CN202011406362.2A 2020-09-15 2020-12-02 具有多个电池单元的电池组 Pending CN112909400A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/022,041 2020-09-15
US17/022,041 US11394076B2 (en) 2020-09-15 2020-09-15 Battery pack with a plurality of battery cells

Publications (1)

Publication Number Publication Date
CN112909400A true CN112909400A (zh) 2021-06-04

Family

ID=73037752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011406362.2A Pending CN112909400A (zh) 2020-09-15 2020-12-02 具有多个电池单元的电池组

Country Status (6)

Country Link
US (1) US11394076B2 (https=)
EP (1) EP3968447A1 (https=)
JP (1) JP7697760B2 (https=)
KR (1) KR102941850B1 (https=)
CN (1) CN112909400A (https=)
CA (1) CA3098746C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023246659A1 (zh) * 2022-06-23 2023-12-28 南京泉峰科技有限公司 电池包
CN115084682A (zh) * 2022-06-30 2022-09-20 中创新航科技股份有限公司 电池包
KR20260022066A (ko) * 2024-08-07 2026-02-19 주식회사 엘지에너지솔루션 화염 유로 설계를 갖는 배터리 팩

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809781A (zh) * 2007-09-27 2010-08-18 株式会社东芝 电池组
CN202034438U (zh) * 2011-03-02 2011-11-09 珠海银通新能源有限公司 动力电池组
CN103165838A (zh) * 2011-12-14 2013-06-19 通用汽车环球科技运作有限责任公司 带有预制结构热交换器的推进电池
CN103296233A (zh) * 2013-06-14 2013-09-11 上海航天电源技术有限责任公司 一种车用轻量化设计的锂离子电池模块
CN203774385U (zh) * 2014-04-01 2014-08-13 四川禧丹佛锂电有限公司 组合式电池固定装置
CN105594015A (zh) * 2013-09-30 2016-05-18 株式会社Lg化学 具有安装在盒框架中的电池单体的二次电池组
CN205810902U (zh) * 2016-06-03 2016-12-14 深圳市今朝时代股份有限公司 软包电池固定装置以及软包电池模组
CN206293477U (zh) * 2016-12-16 2017-06-30 浙江超威创元实业有限公司 一种软包电芯模组组装结构
CN206774595U (zh) * 2017-04-06 2017-12-19 多氟多（焦作）新能源科技有限公司 一种软包电池模组及其电芯模组、模组框架
CN207097909U (zh) * 2017-07-28 2018-03-13 深圳市比亚迪锂电池有限公司 一种电池包
CN107834001A (zh) * 2017-11-13 2018-03-23 广州泰勒斯科技有限公司 启动式电池
CN207517755U (zh) * 2017-10-25 2018-06-19 宁波邵金塑料制品有限公司 一种电池组件
CN208955064U (zh) * 2018-11-06 2019-06-07 陕西邦华新能源动力有限公司 一种可扩展软包电芯模块及模组
CN209607788U (zh) * 2019-03-04 2019-11-08 无锡至极动能科技有限公司 一种软包电池模组的散热装置
CN209691821U (zh) * 2019-05-15 2019-11-26 厦门美驰汽配工业有限公司 一种电池支架总成
CN209804742U (zh) * 2019-04-17 2019-12-17 重庆恒富机电制造有限公司 一种安装稳定的蓄电池安装支架
CN210200803U (zh) * 2019-08-02 2020-03-27 广州小鹏汽车科技有限公司 电池模组、电池包和车辆

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5113319B2 (ja) * 2004-10-29 2013-01-09 富士重工業株式会社 蓄電体セルのパッケージ構造
CN201590463U (zh) 2009-12-29 2010-09-22 有量科技股份有限公司 电池模块
JP5228076B2 (ja) * 2010-09-03 2013-07-03 日立ビークルエナジー株式会社 車載用蓄電装置
US20130330579A1 (en) 2011-03-25 2013-12-12 Hitachi Vehicle Energy, Ltd. Battery block and power supply device
US20140154556A1 (en) 2011-07-15 2014-06-05 Nec Energy Devices, Ltd. Battery module
US10090498B2 (en) * 2012-06-24 2018-10-02 SeeScan, Inc. Modular battery pack apparatus, systems, and methods including viral data and/or code transfer
JP6166994B2 (ja) * 2013-09-24 2017-07-19 日立オートモティブシステムズ株式会社 組電池
FR3024770B1 (fr) * 2014-08-11 2016-09-02 Valeo Systemes Thermiques Plaque d'echange thermique pour gestion thermique de pack batteries
US20160093843A1 (en) * 2014-09-26 2016-03-31 Powertree Services, Inc. Systems and methods for a modular battery pack
JP6876964B2 (ja) * 2015-09-30 2021-05-26 パナソニックＩｐマネジメント株式会社 電池モジュール
GB2553577B (en) * 2016-09-12 2021-06-16 Hyperdrive Innovation Ltd Battery pack enclosure
CN207474611U (zh) 2017-09-18 2018-06-08 东莞博力威新能源有限公司 一种便携式储能电池
CN208014748U (zh) * 2017-12-29 2018-10-26 力帆实业(集团)股份有限公司 叠装汽车电池

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809781A (zh) * 2007-09-27 2010-08-18 株式会社东芝 电池组
CN202034438U (zh) * 2011-03-02 2011-11-09 珠海银通新能源有限公司 动力电池组
CN103165838A (zh) * 2011-12-14 2013-06-19 通用汽车环球科技运作有限责任公司 带有预制结构热交换器的推进电池
CN103296233A (zh) * 2013-06-14 2013-09-11 上海航天电源技术有限责任公司 一种车用轻量化设计的锂离子电池模块
CN105594015A (zh) * 2013-09-30 2016-05-18 株式会社Lg化学 具有安装在盒框架中的电池单体的二次电池组
CN203774385U (zh) * 2014-04-01 2014-08-13 四川禧丹佛锂电有限公司 组合式电池固定装置
CN205810902U (zh) * 2016-06-03 2016-12-14 深圳市今朝时代股份有限公司 软包电池固定装置以及软包电池模组
CN206293477U (zh) * 2016-12-16 2017-06-30 浙江超威创元实业有限公司 一种软包电芯模组组装结构
CN206774595U (zh) * 2017-04-06 2017-12-19 多氟多（焦作）新能源科技有限公司 一种软包电池模组及其电芯模组、模组框架
CN207097909U (zh) * 2017-07-28 2018-03-13 深圳市比亚迪锂电池有限公司 一种电池包
CN207517755U (zh) * 2017-10-25 2018-06-19 宁波邵金塑料制品有限公司 一种电池组件
CN107834001A (zh) * 2017-11-13 2018-03-23 广州泰勒斯科技有限公司 启动式电池
CN208955064U (zh) * 2018-11-06 2019-06-07 陕西邦华新能源动力有限公司 一种可扩展软包电芯模块及模组
CN209607788U (zh) * 2019-03-04 2019-11-08 无锡至极动能科技有限公司 一种软包电池模组的散热装置
CN209804742U (zh) * 2019-04-17 2019-12-17 重庆恒富机电制造有限公司 一种安装稳定的蓄电池安装支架
CN209691821U (zh) * 2019-05-15 2019-11-26 厦门美驰汽配工业有限公司 一种电池支架总成
CN210200803U (zh) * 2019-08-02 2020-03-27 广州小鹏汽车科技有限公司 电池模组、电池包和车辆

Also Published As

Publication number Publication date
JP2022048955A (ja) 2022-03-28
US20220085346A1 (en) 2022-03-17
KR102941850B1 (ko) 2026-03-19
KR20220036317A (ko) 2022-03-22
CA3098746C (en) 2023-03-07
CA3098746A1 (en) 2022-03-15
US11394076B2 (en) 2022-07-19
JP7697760B2 (ja) 2025-06-24
EP3968447A1 (en) 2022-03-16

Similar Documents

Publication Publication Date Title
CN104781949B (zh) 电力存储设备
CN112909400A (zh) 具有多个电池单元的电池组
JP2018503934A (ja) 放熱板及び動力電池システム
CN103026437A (zh) 蓄电模块
CN218005162U (zh) 电池包
CN108717962A (zh) 电池模组
WO2025232029A1 (zh) 电池及用电装置
CN102903876A (zh) 用于电动汽车的电池包
CN212627220U (zh) 一种储能电源
WO2019138385A1 (en) A battery pack for cooling cell batteries
JP2022048955A5 (https=)
CN110600641A (zh) 一种48v系统锂离子蓄电池模组
CN206471369U (zh) 电池模组
TW201044669A (en) Rechargeable battery
CN214411312U (zh) 散热模组及储能模组
CN210379146U (zh) 一种散热效果好的电池箱体
CN220358177U (zh) 一种安全性高的锂电池
CN210443637U (zh) 电池模组的散热结构
CN219778989U (zh) 电池模组及储能设备
CN219959332U (zh) 电池包组件和车辆
CN219180596U (zh) 电源外壳及电源设备
CN215578853U (zh) 一种抗震安全的电池包
CN219393588U (zh) 一种储能电池装置
CN218827520U (zh) 一种散热锂离子电池模组
CN222763105U (zh) 一种电池箱

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210604