PL3447822T3 - Separator wykonany z kompozytu na bazie poliamidu aromatycznego i sposób jego wytwarzania oraz bateria wtórna - Google Patents

Separator wykonany z kompozytu na bazie poliamidu aromatycznego i sposób jego wytwarzania oraz bateria wtórna

Info

Publication number
PL3447822T3
PL3447822T3 PL17785317.3T PL17785317T PL3447822T3 PL 3447822 T3 PL3447822 T3 PL 3447822T3 PL 17785317 T PL17785317 T PL 17785317T PL 3447822 T3 PL3447822 T3 PL 3447822T3
Authority
PL
Poland
Prior art keywords
manufacturing
secondary battery
aromatic polyamide
containing aromatic
composite separator
Prior art date
Application number
PL17785317.3T
Other languages
English (en)
Inventor
Qingjin Sun
Xiang Li
Original Assignee
Microvast Power Systems 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 Microvast Power Systems Co., Ltd. filed Critical Microvast Power Systems Co., Ltd.
Publication of PL3447822T3 publication Critical patent/PL3447822T3/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
    • 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
    • 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
    • H01M50/44—Fibrous 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H01M50/437—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/10—Polysulfonamides; Polysulfonimides
    • 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
    • H01M50/403—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
    • H01M50/423—Polyamide resins
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
PL17785317.3T 2016-04-19 2017-03-30 Separator wykonany z kompozytu na bazie poliamidu aromatycznego i sposób jego wytwarzania oraz bateria wtórna PL3447822T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610246984.0A CN107305937B (zh) 2016-04-19 2016-04-19 一种芳香族聚酰胺复合隔膜、其制备方法及二次电池
PCT/CN2017/078832 WO2017181832A1 (zh) 2016-04-19 2017-03-30 一种芳香族聚酰胺复合隔膜、其制备方法及二次电池

Publications (1)

Publication Number Publication Date
PL3447822T3 true PL3447822T3 (pl) 2023-10-30

Family

ID=60115653

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17785317.3T PL3447822T3 (pl) 2016-04-19 2017-03-30 Separator wykonany z kompozytu na bazie poliamidu aromatycznego i sposób jego wytwarzania oraz bateria wtórna

Country Status (7)

Country Link
US (1) US20190140236A1 (pl)
EP (1) EP3447822B1 (pl)
CN (1) CN107305937B (pl)
ES (1) ES2955744T3 (pl)
HU (1) HUE063384T2 (pl)
PL (1) PL3447822T3 (pl)
WO (1) WO2017181832A1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950456B (zh) * 2017-12-20 2022-01-18 微宏动力系统（湖州）有限公司 一种芳族聚酰胺浆料、多孔隔膜及其制备方法
CN108598344A (zh) * 2018-03-30 2018-09-28 上海恩捷新材料科技股份有限公司 一种复合隔膜及其制备方法和二次电池
CN109509856B (zh) * 2018-04-04 2021-06-22 深圳市合壹新能技术有限公司 一种芳香族聚酰胺微孔膜及其制备方法和用途
CN110721752A (zh) * 2019-10-24 2020-01-24 张贵勇 一种聚苯甲酰胺包覆Ni掺杂Zn2Co3O6析氧催化剂及其制法
CN110922724A (zh) * 2019-11-11 2020-03-27 天津金发新材料有限公司 一种玻纤增强pbt组合物及其制备方法
JP7434203B2 (ja) * 2021-03-22 2024-02-20 株式会社東芝 二次電池、電池パック及び車両
CN114426698A (zh) * 2022-03-11 2022-05-03 北京科技大学 一种超低介电多孔聚酰亚胺薄膜及其制备方法
CN115000620B (zh) * 2022-05-10 2024-09-13 河北金力新能源科技股份有限公司 超薄低透气耐击穿电池隔膜及其制备方法
CN115863909A (zh) * 2022-12-01 2023-03-28 江苏北星新材料科技有限公司 一种芳纶/石榴石型固态电解质涂覆隔膜的制备方法
US20240387942A1 (en) * 2023-05-15 2024-11-21 Honeycomb Battery Company Thermally Stable Composite Separator for a Lithium Secondary Battery and Manufacturing Method
CN118431667B (zh) * 2024-07-01 2024-09-13 湖南博盛新能源技术有限公司 一种锂离子电池隔膜及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101340357B1 (ko) * 2005-05-17 2013-12-13 데이진 가부시키가이샤 리튬 이온 2 차 전지용 세퍼레이터 및 리튬 이온 2 차 전지
CN202384420U (zh) 2011-10-31 2012-08-15 珠海光宇电池有限公司 一种用于锂离子电池的隔膜及锂离子电池
CN102522513B (zh) * 2011-12-19 2014-01-01 中材科技股份有限公司 玻璃纤维电池隔膜及其制备方法
CN103515557A (zh) * 2012-06-18 2014-01-15 海洋王照明科技股份有限公司 电化学电源隔膜及其制备方法
CN103268955B (zh) * 2013-01-23 2016-12-28 浙江地坤键新能源科技有限公司 一种复合凝胶聚合物电解质及其制备方法与应用
CN103242556B (zh) 2013-04-17 2015-07-08 广东精进能源有限公司 一种芳香族聚酰胺复合隔膜的制备方法
JP6242100B2 (ja) * 2013-07-24 2017-12-06 ユニチカ株式会社 リチウム二次電池用セパレータ
JP2015046287A (ja) * 2013-08-28 2015-03-12 三菱製紙株式会社 リチウムイオン二次電池用セパレータ及びそれを用いてなるリチウムイオン二次電池
CN105593431B (zh) * 2013-10-07 2018-12-18 尤尼吉可株式会社 透气性膜及其制造方法
CN104846473B (zh) * 2014-02-14 2016-05-25 上海特安纶纤维有限公司 一种基于芳香族聚酰胺和聚芳砜的共混纤维、纱线、织物、制品及其制备方法

Also Published As

Publication number Publication date
HUE063384T2 (hu) 2024-01-28
CN107305937A (zh) 2017-10-31
EP3447822A4 (en) 2020-01-01
EP3447822A1 (en) 2019-02-27
EP3447822B1 (en) 2023-09-06
ES2955744T3 (es) 2023-12-05
US20190140236A1 (en) 2019-05-09
WO2017181832A1 (zh) 2017-10-26
CN107305937B (zh) 2019-06-18

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