CN107836049A - 用于锂离子电池的隔膜及其制备方法、以及锂离子电池 - Google Patents

用于锂离子电池的隔膜及其制备方法、以及锂离子电池 Download PDF

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CN107836049A
CN107836049A CN201580081680.7A CN201580081680A CN107836049A CN 107836049 A CN107836049 A CN 107836049A CN 201580081680 A CN201580081680 A CN 201580081680A CN 107836049 A CN107836049 A CN 107836049A
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gel
diaphragm
porous substrate
ceramic
coating
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卢强
王蕾
张敬君
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Robert Bosch GmbH
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Robert Bosch GmbH
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    • H—ELECTRICITY
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    • 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
    • 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
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
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    • H01M4/64—Carriers or collectors
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
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    • 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
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

一种用于锂离子电池的隔膜(20)，所述隔膜(20)的制备方法以及采用所述隔膜(20)的锂离子电池，涉及锂离子电池领域，该隔膜(20)依次包含：多孔基材(23)，位于所述多孔基材(23)一侧的陶瓷涂层(22)，以及位于所述陶瓷涂层(22)上的凝胶涂层(21)。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201580081680.7A 2015-07-15 2015-07-15 用于锂离子电池的隔膜及其制备方法、以及锂离子电池 Pending CN107836049A (zh)

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PCT/CN2015/084145 WO2017008286A1 (zh) 2015-07-15 2015-07-15 用于锂离子电池的隔膜及其制备方法、以及锂离子电池

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CN107836049A true CN107836049A (zh) 2018-03-23

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US (1) US20180212271A1 (zh)
EP (1) EP3324461A4 (zh)
JP (1) JP6602948B2 (zh)
KR (1) KR20180030533A (zh)
CN (1) CN107836049A (zh)
WO (1) WO2017008286A1 (zh)

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CN111146396A (zh) * 2019-12-30 2020-05-12 宁德新能源科技有限公司 电化学装置及包含所述电化学装置的电子装置
CN111584796A (zh) * 2019-07-03 2020-08-25 河北金力新能源科技股份有限公司 一种复合涂层隔膜及其制备方法和应用
CN111933875A (zh) * 2020-06-29 2020-11-13 宁波新思创机电科技股份有限公司 一种三元软包聚合物汽车启停电池
CN114006127A (zh) * 2021-12-30 2022-02-01 湖南中锂新材料科技有限公司 包含多孔pvdf系树脂涂层的锂电池隔膜及其制备方法

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US11621411B2 (en) 2019-12-23 2023-04-04 Intecells, Inc. Method of insulating lithium ion electrochemical cell components with metal oxide coatings
KR20220142830A (ko) 2021-04-15 2022-10-24 건국대학교 산학협력단 리튬메탈을 음극으로 사용하는 리튬 기반 이차전지의 분리막
FR3128317B1 (fr) * 2021-10-14 2023-10-13 Accumulateurs Fixes Film isolant en voie seche pour rives d’electrodes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111584796A (zh) * 2019-07-03 2020-08-25 河北金力新能源科技股份有限公司 一种复合涂层隔膜及其制备方法和应用
CN111146396A (zh) * 2019-12-30 2020-05-12 宁德新能源科技有限公司 电化学装置及包含所述电化学装置的电子装置
CN111146396B (zh) * 2019-12-30 2022-11-04 宁德新能源科技有限公司 电化学装置及包含所述电化学装置的电子装置
CN111933875A (zh) * 2020-06-29 2020-11-13 宁波新思创机电科技股份有限公司 一种三元软包聚合物汽车启停电池
CN114006127A (zh) * 2021-12-30 2022-02-01 湖南中锂新材料科技有限公司 包含多孔pvdf系树脂涂层的锂电池隔膜及其制备方法

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Publication number Publication date
EP3324461A4 (en) 2019-03-27
JP6602948B2 (ja) 2019-11-06
JP2018520492A (ja) 2018-07-26
EP3324461A1 (en) 2018-05-23
KR20180030533A (ko) 2018-03-23
US20180212271A1 (en) 2018-07-26
WO2017008286A1 (zh) 2017-01-19

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Application publication date: 20180323