CN217589312U - 隔膜、电池单体、热压模具、电池和用电装置 - Google Patents

隔膜、电池单体、热压模具、电池和用电装置 Download PDF

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Publication number
CN217589312U
CN217589312U CN202221853206.5U CN202221853206U CN217589312U CN 217589312 U CN217589312 U CN 217589312U CN 202221853206 U CN202221853206 U CN 202221853206U CN 217589312 U CN217589312 U CN 217589312U
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CN
China
Prior art keywords
battery
adhesive layer
diaphragm
adhesive
pole piece
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
CN202221853206.5U
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English (en)
Chinese (zh)
Inventor
刘桓基
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.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex Technology 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Priority to CN202221853206.5U priority Critical patent/CN217589312U/zh
Priority to PCT/CN2022/118487 priority patent/WO2024016452A1/fr
Application granted granted Critical
Publication of CN217589312U publication Critical patent/CN217589312U/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
CN202221853206.5U 2022-07-19 2022-07-19 隔膜、电池单体、热压模具、电池和用电装置 Active CN217589312U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202221853206.5U CN217589312U (zh) 2022-07-19 2022-07-19 隔膜、电池单体、热压模具、电池和用电装置
PCT/CN2022/118487 WO2024016452A1 (fr) 2022-07-19 2022-09-13 Séparateur, élément de batterie, moule de pressage à chaud, batterie et dispositif électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221853206.5U CN217589312U (zh) 2022-07-19 2022-07-19 隔膜、电池单体、热压模具、电池和用电装置

Publications (1)

Publication Number Publication Date
CN217589312U true CN217589312U (zh) 2022-10-14

Family

ID=83536131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221853206.5U Active CN217589312U (zh) 2022-07-19 2022-07-19 隔膜、电池单体、热压模具、电池和用电装置

Country Status (2)

Country Link
CN (1) CN217589312U (fr)
WO (1) WO2024016452A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108232092A (zh) * 2017-12-26 2018-06-29 惠州Tcl金能电池有限公司 隔膜、锂离子电池及其制造方法
CN211404608U (zh) * 2019-11-29 2020-09-01 无锡恩捷新材料科技有限公司 一种耐热粘结性低成本的涂布膜
CN111162323A (zh) * 2019-12-30 2020-05-15 东莞维科电池有限公司 一种卷绕式锂离子电芯及其制备方法
CN111564593B (zh) * 2020-06-04 2021-08-20 江苏星源新材料科技有限公司 隔膜、隔膜卷、电芯以及动力锂电池
CN114725623A (zh) * 2020-12-22 2022-07-08 华为技术有限公司 电池、电子设备、移动装置
CN114597590A (zh) * 2022-03-14 2022-06-07 华鼎国联四川动力电池有限公司 一种涂边特种隔膜及其应用

Also Published As

Publication number Publication date
WO2024016452A1 (fr) 2024-01-25

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