CN114069014A - 高压电池单元 - Google Patents

高压电池单元 Download PDF

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Publication number
CN114069014A
CN114069014A CN202110849042.2A CN202110849042A CN114069014A CN 114069014 A CN114069014 A CN 114069014A CN 202110849042 A CN202110849042 A CN 202110849042A CN 114069014 A CN114069014 A CN 114069014A
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CN
China
Prior art keywords
cell
battery
pressure compensation
voltage battery
elements
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
CN202110849042.2A
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English (en)
Chinese (zh)
Inventor
M.赫尔曼
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of CN114069014A publication Critical patent/CN114069014A/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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H01M10/0418—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes with bipolar electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0468—Compression means for stacks of electrodes and separators
    • 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
    • H01M50/233—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
    • 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
    • H01M50/24—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 from their environment, e.g. from corrosion
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Battery Mounting, Suspending (AREA)
CN202110849042.2A 2020-08-03 2021-07-27 高压电池单元 Pending CN114069014A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020209759.3 2020-08-03
DE102020209759.3A DE102020209759A1 (de) 2020-08-03 2020-08-03 Hochvoltzelle

Publications (1)

Publication Number Publication Date
CN114069014A true CN114069014A (zh) 2022-02-18

Family

ID=79300284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110849042.2A Pending CN114069014A (zh) 2020-08-03 2021-07-27 高压电池单元

Country Status (2)

Country Link
CN (1) CN114069014A (de)
DE (1) DE102020209759A1 (de)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140141825A (ko) * 2013-05-31 2014-12-11 주식회사 엘지화학 이차전지 및 이를 포함하는 전지모듈
CN106233520A (zh) * 2014-04-22 2016-12-14 宝马股份公司 具有固体电池堆的原电池
CN107346816A (zh) * 2016-05-06 2017-11-14 安徽巨大电池技术有限公司 电池组及其电池单元
CN109564989A (zh) * 2016-04-16 2019-04-02 雨果-本兹有限两合公司 用于电池壳体的泄压设备、带有泄压设备的电池壳体、电池以及用于为电池泄压的方法
CN109845014A (zh) * 2017-07-13 2019-06-04 株式会社Lg化学 二次电池及制造该二次电池的方法
WO2019105674A1 (de) * 2017-12-01 2019-06-06 Bayerische Motoren Werke Aktiengesellschaft Speichergehäuse für einen hochvoltspeicher eines kraftfahrzeugs, hochvoltspeicher sowie kraftfahrzeug
CN209401710U (zh) * 2019-03-28 2019-09-17 宁德时代新能源科技股份有限公司 电池模组及电池包
CN110537265A (zh) * 2017-10-17 2019-12-03 株式会社Lg化学 能够排出气体的二次电池的袋形电池壳体
CN111106277A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包
CN111106278A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包
CN111279516A (zh) * 2018-04-20 2020-06-12 株式会社Lg化学 设置有排气流路的电池组

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10446822B2 (en) 2011-10-24 2019-10-15 Advanced Battery Concepts, LLC Bipolar battery assembly
US10797284B2 (en) 2017-02-14 2020-10-06 Volkswagen Ag Electric vehicle battery cell with polymer frame for battery cell components
US11362338B2 (en) 2017-02-14 2022-06-14 Volkswagen Ag Electric vehicle battery cell with solid state electrolyte
US11870028B2 (en) 2017-02-14 2024-01-09 Volkswagen Ag Electric vehicle battery cell with internal series connection stacking
US11355785B2 (en) 2017-09-26 2022-06-07 Kabushiki Kaisha Toyota Jidoshokki Power storage module and method for manufacturing power storage module

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140141825A (ko) * 2013-05-31 2014-12-11 주식회사 엘지화학 이차전지 및 이를 포함하는 전지모듈
CN106233520A (zh) * 2014-04-22 2016-12-14 宝马股份公司 具有固体电池堆的原电池
CN109564989A (zh) * 2016-04-16 2019-04-02 雨果-本兹有限两合公司 用于电池壳体的泄压设备、带有泄压设备的电池壳体、电池以及用于为电池泄压的方法
CN107346816A (zh) * 2016-05-06 2017-11-14 安徽巨大电池技术有限公司 电池组及其电池单元
CN109845014A (zh) * 2017-07-13 2019-06-04 株式会社Lg化学 二次电池及制造该二次电池的方法
CN110537265A (zh) * 2017-10-17 2019-12-03 株式会社Lg化学 能够排出气体的二次电池的袋形电池壳体
WO2019105674A1 (de) * 2017-12-01 2019-06-06 Bayerische Motoren Werke Aktiengesellschaft Speichergehäuse für einen hochvoltspeicher eines kraftfahrzeugs, hochvoltspeicher sowie kraftfahrzeug
CN111279516A (zh) * 2018-04-20 2020-06-12 株式会社Lg化学 设置有排气流路的电池组
CN111106277A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包
CN111106278A (zh) * 2018-12-29 2020-05-05 宁德时代新能源科技股份有限公司 电池包
CN209401710U (zh) * 2019-03-28 2019-09-17 宁德时代新能源科技股份有限公司 电池模组及电池包

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