PL4207459T3 - Mechanizm uwalniania ciśnienia, ogniwo baterii, bateria, urządzenie elektryczne i sposób wytwarzania mechanizmu uwalniania ciśnienia - Google Patents

Mechanizm uwalniania ciśnienia, ogniwo baterii, bateria, urządzenie elektryczne i sposób wytwarzania mechanizmu uwalniania ciśnienia

Info

Publication number
PL4207459T3
PL4207459T3 PL21957719.4T PL21957719T PL4207459T3 PL 4207459 T3 PL4207459 T3 PL 4207459T3 PL 21957719 T PL21957719 T PL 21957719T PL 4207459 T3 PL4207459 T3 PL 4207459T3
Authority
PL
Poland
Prior art keywords
pressure relief
relief mechanism
battery
electrical device
battery cell
Prior art date
Application number
PL21957719.4T
Other languages
English (en)
Inventor
Shoujun HUANG
Yulian Zheng
Peng Wang
Xinxiang CHEN
Yanyu Liu
Original Assignee
Contemporary Amperex Technology (Hong Kong) Limited
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 Contemporary Amperex Technology (Hong Kong) Limited filed Critical Contemporary Amperex Technology (Hong Kong) Limited
Publication of PL4207459T3 publication Critical patent/PL4207459T3/pl

Links

Classifications

    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/30—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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • H01M50/342—Non-re-sealable arrangements
    • 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
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M50/375—Vent means sensitive to or responsive to temperature
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H01M2200/20—Pressure-sensitive devices
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Hybrid Cells (AREA)
  • Secondary Cells (AREA)
PL21957719.4T 2021-09-29 2021-09-29 Mechanizm uwalniania ciśnienia, ogniwo baterii, bateria, urządzenie elektryczne i sposób wytwarzania mechanizmu uwalniania ciśnienia PL4207459T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/121962 WO2023050236A1 (zh) 2021-09-29 2021-09-29 泄压机构、电池单体、电池、用电装置及其制造方法

Publications (1)

Publication Number Publication Date
PL4207459T3 true PL4207459T3 (pl) 2026-05-11

Family

ID=85781127

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21957719.4T PL4207459T3 (pl) 2021-09-29 2021-09-29 Mechanizm uwalniania ciśnienia, ogniwo baterii, bateria, urządzenie elektryczne i sposób wytwarzania mechanizmu uwalniania ciśnienia

Country Status (8)

Country Link
US (1) US20230261313A1 (pl)
EP (1) EP4207459B1 (pl)
JP (1) JP7557695B2 (pl)
CN (1) CN116670921A (pl)
ES (1) ES3063293T3 (pl)
FI (1) FI4207459T3 (pl)
PL (1) PL4207459T3 (pl)
WO (1) WO2023050236A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023220881A1 (zh) * 2022-05-16 2023-11-23 宁德时代新能源科技股份有限公司 端盖、电池单体、电池及用电设备
KR20240167292A (ko) * 2023-05-19 2024-11-26 에스케이온 주식회사 배터리 장치
CN221239698U (zh) * 2023-08-24 2024-06-28 株式会社Aesc日本 一种电池包
CN117080671B (zh) * 2023-10-16 2024-01-26 厦门海辰储能科技股份有限公司 顶盖组件、电池、储能装置及用电装置
CN221994648U (zh) * 2023-10-20 2024-11-12 宁德时代新能源科技股份有限公司 电池单体、电池及用电装置
CN119812660B (zh) * 2024-12-25 2025-10-28 蜂巢能源科技股份有限公司 单体电池、电池包及用电装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010147340A2 (ko) * 2009-06-15 2010-12-23 주식회사 엘지화학 원통형 이차전지의 캡 어셈블리, 및 이를 포함하는 원통형 이차전지
JP4605823B1 (ja) 2010-03-29 2011-01-05 章 池田 密閉型電池の安全弁及びそれを用いた密閉型電池
EP2989359B1 (en) 2013-04-25 2017-11-08 BS&B Innovation Limited Frustum-shaped rupture disk having line of weakness
CN107579172A (zh) 2017-07-28 2018-01-12 深圳市欣迪盟新能源科技股份有限公司 电池过充保护结构及电池盖
CN208284541U (zh) 2018-04-27 2018-12-25 苏州阳光动力电子科技有限公司 一种电池盖帽防爆片
CN208848941U (zh) * 2018-11-13 2019-05-10 江苏恒驰动力科技有限公司 一种新型圆柱锂电池盖帽
CN211578857U (zh) * 2020-03-31 2020-09-25 深圳市科达利实业股份有限公司 一种电池防爆结构、电池盖板及电池
CN111668400B (zh) 2020-05-06 2024-07-26 宜宾长盈精密技术有限公司 动力电池盖板
CN214068784U (zh) * 2021-01-08 2021-08-27 镇江旭阳新能源有限公司 一种动力电池盖帽过充安全保护机构
CN112382826B (zh) * 2021-01-15 2021-04-20 蜂巢能源科技有限公司 用于电芯的防爆阀、电芯及电池模组

Also Published As

Publication number Publication date
ES3063293T3 (en) 2026-04-16
US20230261313A1 (en) 2023-08-17
JP2023546798A (ja) 2023-11-08
CN116670921A (zh) 2023-08-29
JP7557695B2 (ja) 2024-09-30
EP4207459A4 (en) 2024-08-21
EP4207459B1 (en) 2025-12-10
KR20230079208A (ko) 2023-06-05
WO2023050236A1 (zh) 2023-04-06
FI4207459T3 (fi) 2026-02-20
EP4207459A1 (en) 2023-07-05

Similar Documents

Publication Publication Date Title
EP4239777A4 (en) PRESSURE RELIEF DEVICE, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
PL4156398T3 (pl) Ogniwo baterii i sposób jego wytwarzania, bateria i urządzenie elektryczne
EP4318780A4 (en) BATTERY CELL AND MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT THEREFOR, BATTERY AND ELECTRICAL DEVICE
HUE067212T2 (hu) Akkumulátorcella, akkumulátor, elektromos eszköz, valamint gyártási eljárás és eszköz akkumulátorcellához
EP3916891A4 (en) BATTERY, BATTERY PACK, ELECTRICAL DEVICE AND BATTERY MANUFACTURING PROCESS
EP4120466A4 (en) Battery cell, battery, electric device, and manufacturing method and device for battery cell
EP4087045B8 (en) Battery cell, battery, electrical device and manufacturing method
HUE069978T2 (hu) Akkumulátorcella, akkumulátor és elektromos fogyasztó eszköz
EP4379928A4 (en) BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
EP4106088B8 (en) Battery cell, manufacturing method and manufacturing system therefor, battery and electric device
EP4435949A4 (en) BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
EP4199205A4 (en) BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
EP4220788B8 (en) Battery cell, battery and electrical device
EP4207459A4 (en) REGULATOR MECHANISM, BATTERY ELEMENT, BATTERY, ELECTRICAL DEVICE AND ASSOCIATED MANUFACTURING METHOD
EP4089769A4 (en) Electrode assembly, battery cell, battery, and method and device for manufacturing electrode assembly
HUE070596T2 (hu) Akkumulátorcella, akkumulátor, elektromos eszköz, valamint akkumulátorcellához való gyártási eljárás és eszköz
HUE070304T2 (hu) Akkumulátorcella és elõállítási eljárás és ahhoz való gyártórendszer, akkumulátor és villamos berendezés
EP4138183A4 (en) BATTERY CELL, BATTERY, ELECTRICAL DEVICE AND METHOD AND DEVICE FOR PRODUCING A BATTERY CELL
EP4220824A4 (en) BATTERY CELL, BATTERY, ELECTRICAL DEVICE AND METHOD AND DEVICE FOR PRODUCING A BATTERY CELL
HUE069298T2 (hu) Akkumulátorcella, eljárás és rendszer akkumulátorcella elõállításához, akkumulátor és elektromos eszköz
HUE071792T2 (hu) Akkumulátor, elektromos eszköz és eljárás akkumulátor gyártására
EP4418433A4 (en) PRESSURE RELIEF STRUCTURE, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
HUE067738T2 (hu) Akkumulátorcella, akkumulátor, elektromos eszköz, eljárás és berendezés akkumulátorcellák elõállítására
EP4184668A4 (en) PRESSURE RELIEF DEVICE, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
EP4579913A4 (en) PRESSURE RELEASE COMPONENT, BATTERY ELEMENT, BATTERY AND ELECTRICAL DEVICE