ES3023939T3 - Battery pack and electric vehicle - Google Patents

Battery pack and electric vehicle Download PDF

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Publication number
ES3023939T3
ES3023939T3 ES20893130T ES20893130T ES3023939T3 ES 3023939 T3 ES3023939 T3 ES 3023939T3 ES 20893130 T ES20893130 T ES 20893130T ES 20893130 T ES20893130 T ES 20893130T ES 3023939 T3 ES3023939 T3 ES 3023939T3
Authority
ES
Spain
Prior art keywords
cells
battery pack
side frame
plate
cell
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.)
Active
Application number
ES20893130T
Other languages
English (en)
Spanish (es)
Inventor
Long He
Huajun Sun
Zhipei Lu
Long Wan
Yan Zhu
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.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
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 BYD Co Ltd filed Critical BYD Co Ltd
Application granted granted Critical
Publication of ES3023939T3 publication Critical patent/ES3023939T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • H01M50/236—Hardness
    • 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
    • H01M50/249—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
    • H01M50/20—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
    • H01M50/26—Assemblies sealed to each other in a non-detachable manner
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Battery Mounting, Suspending (AREA)
  • Manufacturing & Machinery (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Connection Of Batteries Or Terminals (AREA)
ES20893130T 2019-11-29 2020-10-22 Battery pack and electric vehicle Active ES3023939T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911198132.9A CN112874285A (zh) 2019-11-29 2019-11-29 电池包和电动车
PCT/CN2020/122882 WO2021103867A1 (zh) 2019-11-29 2020-10-22 电池包和电动车

Publications (1)

Publication Number Publication Date
ES3023939T3 true ES3023939T3 (en) 2025-06-03

Family

ID=76038325

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20893130T Active ES3023939T3 (en) 2019-11-29 2020-10-22 Battery pack and electric vehicle

Country Status (9)

Country Link
US (1) US20230023909A1 (enExample)
EP (1) EP4056408B1 (enExample)
JP (2) JP7644115B2 (enExample)
KR (1) KR102839737B1 (enExample)
CN (3) CN117799413A (enExample)
ES (1) ES3023939T3 (enExample)
HU (1) HUE071217T2 (enExample)
PL (1) PL4056408T3 (enExample)
WO (1) WO2021103867A1 (enExample)

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DE102021114483A1 (de) * 2021-06-07 2022-12-08 Audi Aktiengesellschaft Verfahren zum Verbinden zweier Bauteile und Batteriemodul
DE102021115668A1 (de) * 2021-06-17 2022-12-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Batterie-Anordnung für ein Elektrofahrzeug
CN115692974B (zh) * 2021-07-30 2025-02-11 比亚迪股份有限公司 电池包及其车辆
CN217158406U (zh) 2022-01-12 2022-08-09 宁德时代新能源科技股份有限公司 一种电池包及用电装置
CN216980743U (zh) * 2022-01-28 2022-07-15 比亚迪股份有限公司 一种用于电池包的防护板、电池包以及车辆
WO2023220407A1 (en) * 2022-05-13 2023-11-16 Tpi Composites, Inc. Composite battery tray structure
JP7376856B1 (ja) 2022-06-17 2023-11-09 Ｊｆｅスチール株式会社 バッテリーケース
CN115411425A (zh) * 2022-09-23 2022-11-29 广州小鹏汽车科技有限公司 电池包和车辆
CN115863895B (zh) * 2022-12-23 2026-01-30 浙江极氪智能科技有限公司 电池包和车辆
JP7719113B2 (ja) * 2023-03-07 2025-08-05 プライムプラネットエナジー＆ソリューションズ株式会社 電池パックおよびその製造方法
CN116526045A (zh) * 2023-05-26 2023-08-01 一汽解放汽车有限公司 电池包箱体及制备方法
CN118231905A (zh) * 2023-09-25 2024-06-21 比亚迪股份有限公司 电池包和用电装置
KR102628969B1 (ko) * 2023-09-27 2024-01-24 주식회사케이에스엠 전기차 배터리 케이스 제조방법
DE102024138017A1 (de) * 2024-12-16 2026-06-18 Audi Aktiengesellschaft Batteriemodulanordnung mit Versteifungseigenschaften, Batterieanordnung, Kraftfahrzeug und Verfahren zum Montieren einer Batterieanordnung an einer Rohbaustruktur eines Kraftfahrzeugs

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CN209200005U (zh) * 2018-10-25 2019-08-02 惠州比亚迪电池有限公司 电池模组和电池包以及电动车辆
CN208797084U (zh) * 2018-11-19 2019-04-26 浙江爱特新能源汽车有限公司 一种动力电池包
CN209169330U (zh) * 2018-11-26 2019-07-26 天津普兰能源科技有限公司 一种动力电池系统冷却板结构
CN209249528U (zh) * 2018-12-30 2019-08-13 宁德时代新能源科技股份有限公司 一种电池包
CN111384334B (zh) * 2018-12-30 2024-09-13 宁德时代新能源科技股份有限公司 一种电池包
HUE061756T2 (hu) * 2019-01-09 2023-08-28 Byd Co Ltd Egyedi cella, akkumulátorcsomag és elektromos jármû
CN209401662U (zh) * 2019-03-28 2019-09-17 宁德时代新能源科技股份有限公司 电池包
CN209561492U (zh) * 2019-03-28 2019-10-29 宁德时代新能源科技股份有限公司 电池模组及电池包
CN110190218B (zh) * 2019-05-07 2020-09-04 宁德时代新能源科技股份有限公司 电池包和车辆
CN209658278U (zh) * 2019-05-31 2019-11-19 宁德时代新能源科技股份有限公司 电池包
CN110190228A (zh) * 2019-06-21 2019-08-30 比亚迪股份有限公司 动力电池包和车辆

Also Published As

Publication number Publication date
KR20220087529A (ko) 2022-06-24
EP4056408A1 (en) 2022-09-14
JP2023503506A (ja) 2023-01-30
EP4056408A4 (en) 2023-01-11
PL4056408T3 (pl) 2025-08-04
HUE071217T2 (hu) 2025-08-28
JP7864150B2 (ja) 2026-05-22
WO2021103867A1 (zh) 2021-06-03
EP4056408B1 (en) 2025-04-09
CN112874285A (zh) 2021-06-01
CN117533110A (zh) 2024-02-09
JP2024095749A (ja) 2024-07-10
CN117799413A (zh) 2024-04-02
US20230023909A1 (en) 2023-01-26
KR102839737B1 (ko) 2025-07-30
JP7644115B2 (ja) 2025-03-11

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