CN115084734A - 电池单元、方法和装置 - Google Patents

电池单元、方法和装置 Download PDF

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Publication number
CN115084734A
CN115084734A CN202210237705.XA CN202210237705A CN115084734A CN 115084734 A CN115084734 A CN 115084734A CN 202210237705 A CN202210237705 A CN 202210237705A CN 115084734 A CN115084734 A CN 115084734A
Authority
CN
China
Prior art keywords
bag
shaped
insulating tape
seam
discharge
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
CN202210237705.XA
Other languages
English (en)
Chinese (zh)
Inventor
鲁迪格·克瑙斯
迈克尔·蒙多夫
托马斯·法伊弗
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.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of CN115084734A publication Critical patent/CN115084734A/zh
Pending legal-status Critical Current

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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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/122—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CN202210237705.XA 2021-03-12 2022-03-11 电池单元、方法和装置 Pending CN115084734A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021202425.4A DE102021202425A1 (de) 2021-03-12 2021-03-12 Elektrische Batteriezelle, Verfahren und Vorrichtung
DE102021202425.4 2021-03-12

Publications (1)

Publication Number Publication Date
CN115084734A true CN115084734A (zh) 2022-09-20

Family

ID=83005396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210237705.XA Pending CN115084734A (zh) 2021-03-12 2022-03-11 电池单元、方法和装置

Country Status (2)

Country Link
CN (1) CN115084734A (de)
DE (1) DE102021202425A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118448784A (zh) * 2024-07-08 2024-08-06 宁德新能源科技有限公司 一种电池及用电装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120231307A1 (en) * 2011-03-10 2012-09-13 Samsung Sdi Co., Ltd Secondary battery
CN102903863A (zh) * 2011-07-29 2013-01-30 三星Sdi株式会社 电池单元、夹具及制造电池单元的方法
CN104425778A (zh) * 2013-08-22 2015-03-18 三星Sdi株式会社 袋型可再充电电池
DE102013016618A1 (de) * 2013-10-08 2015-05-21 Daimler Ag Batterieeinzelzelle und Hochvoltbatterie
WO2019103302A1 (ko) * 2017-11-21 2019-05-31 삼성에스디아이(주) 파우치 타입 이차 전지
WO2020066520A1 (ja) * 2018-09-25 2020-04-02 積水化学工業株式会社 蓄電素子、蓄電素子の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120231307A1 (en) * 2011-03-10 2012-09-13 Samsung Sdi Co., Ltd Secondary battery
CN102903863A (zh) * 2011-07-29 2013-01-30 三星Sdi株式会社 电池单元、夹具及制造电池单元的方法
CN104425778A (zh) * 2013-08-22 2015-03-18 三星Sdi株式会社 袋型可再充电电池
DE102013016618A1 (de) * 2013-10-08 2015-05-21 Daimler Ag Batterieeinzelzelle und Hochvoltbatterie
WO2019103302A1 (ko) * 2017-11-21 2019-05-31 삼성에스디아이(주) 파우치 타입 이차 전지
WO2020066520A1 (ja) * 2018-09-25 2020-04-02 積水化学工業株式会社 蓄電素子、蓄電素子の製造方法

Also Published As

Publication number Publication date
DE102021202425A1 (de) 2022-09-15

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