CN114730963A - 电化学装置及包含该电化学装置的电子装置 - Google Patents

电化学装置及包含该电化学装置的电子装置 Download PDF

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Publication number
CN114730963A
CN114730963A CN202180006224.1A CN202180006224A CN114730963A CN 114730963 A CN114730963 A CN 114730963A CN 202180006224 A CN202180006224 A CN 202180006224A CN 114730963 A CN114730963 A CN 114730963A
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CN
China
Prior art keywords
separator
electrochemical device
electrode assembly
polyethylene
present application
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
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CN202180006224.1A
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English (en)
Chinese (zh)
Inventor
李晨晨
盛阳平
丁宇
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.)
Ningde Amperex Technology Ltd
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Ningde Amperex Technology Ltd
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Filing date
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Application filed by Ningde Amperex Technology Ltd filed Critical Ningde Amperex Technology Ltd
Publication of CN114730963A publication Critical patent/CN114730963A/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
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
CN202180006224.1A 2021-09-01 2021-09-01 电化学装置及包含该电化学装置的电子装置 Pending CN114730963A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/115967 WO2023028918A1 (fr) 2021-09-01 2021-09-01 Dispositif électrochimique et dispositif électronique comprenant le dispositif électrochimique

Publications (1)

Publication Number Publication Date
CN114730963A true CN114730963A (zh) 2022-07-08

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ID=82235807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180006224.1A Pending CN114730963A (zh) 2021-09-01 2021-09-01 电化学装置及包含该电化学装置的电子装置

Country Status (2)

Country Link
CN (1) CN114730963A (fr)
WO (1) WO2023028918A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159431A1 (fr) * 2022-02-24 2023-08-31 宁德新能源科技有限公司 Dispositif électrochimique et appareil électronique
WO2024021248A1 (fr) * 2022-07-27 2024-02-01 宁德时代新能源科技股份有限公司 Élément de batterie, batterie et dispositif électrique

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368562A (zh) * 2011-09-13 2012-03-07 东莞新能源科技有限公司 一种锂离子电池
WO2016098893A1 (fr) * 2014-12-18 2016-06-23 Fdk株式会社 Procédé de production de module de stockage d'énergie et module de stockage d'énergie
CN108023051A (zh) * 2018-01-04 2018-05-11 东莞市魔方新能源科技有限公司 一种隔离膜及含有该隔离膜的锂离子电池
CN207818723U (zh) * 2018-01-04 2018-09-04 东莞市魔方新能源科技有限公司 一种隔离膜及含有该隔离膜的锂离子电池
CN108598338A (zh) * 2017-12-27 2018-09-28 上海恩捷新材料科技股份有限公司 一种隔离膜及包含该隔离膜的电化学装置
JP2020140874A (ja) * 2019-02-28 2020-09-03 古河電池株式会社 ラミネート外装電池
CN112768784A (zh) * 2020-12-14 2021-05-07 东莞新能安科技有限公司 一种电化学装置和电子装置
CN113097440A (zh) * 2021-03-31 2021-07-09 宁德新能源科技有限公司 电化学装置及用电设备
CN113261151A (zh) * 2020-06-30 2021-08-13 宁德新能源科技有限公司 一种电化学装置用隔板、电化学装置及电子装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4939718B2 (ja) * 2002-08-29 2012-05-30 株式会社東芝 非水電解質二次電池
KR102183257B1 (ko) * 2012-08-07 2020-11-27 셀가드 엘엘씨 리튬 이온 배터리용의 개선된 세퍼레이터 막 및 관련 방법
US11108106B2 (en) * 2017-04-27 2021-08-31 University Of Houston System Stretchable fabric based electrode-polymer electrolyte battery

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368562A (zh) * 2011-09-13 2012-03-07 东莞新能源科技有限公司 一种锂离子电池
WO2016098893A1 (fr) * 2014-12-18 2016-06-23 Fdk株式会社 Procédé de production de module de stockage d'énergie et module de stockage d'énergie
CN108598338A (zh) * 2017-12-27 2018-09-28 上海恩捷新材料科技股份有限公司 一种隔离膜及包含该隔离膜的电化学装置
CN108023051A (zh) * 2018-01-04 2018-05-11 东莞市魔方新能源科技有限公司 一种隔离膜及含有该隔离膜的锂离子电池
CN207818723U (zh) * 2018-01-04 2018-09-04 东莞市魔方新能源科技有限公司 一种隔离膜及含有该隔离膜的锂离子电池
JP2020140874A (ja) * 2019-02-28 2020-09-03 古河電池株式会社 ラミネート外装電池
CN113261151A (zh) * 2020-06-30 2021-08-13 宁德新能源科技有限公司 一种电化学装置用隔板、电化学装置及电子装置
CN112768784A (zh) * 2020-12-14 2021-05-07 东莞新能安科技有限公司 一种电化学装置和电子装置
CN113097440A (zh) * 2021-03-31 2021-07-09 宁德新能源科技有限公司 电化学装置及用电设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159431A1 (fr) * 2022-02-24 2023-08-31 宁德新能源科技有限公司 Dispositif électrochimique et appareil électronique
WO2024021248A1 (fr) * 2022-07-27 2024-02-01 宁德时代新能源科技股份有限公司 Élément de batterie, batterie et dispositif électrique

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