CN115668629A - 蓄电设备用分隔件和蓄电设备 - Google Patents

蓄电设备用分隔件和蓄电设备 Download PDF

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Publication number
CN115668629A
CN115668629A CN202280004721.2A CN202280004721A CN115668629A CN 115668629 A CN115668629 A CN 115668629A CN 202280004721 A CN202280004721 A CN 202280004721A CN 115668629 A CN115668629 A CN 115668629A
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CN
China
Prior art keywords
layer
separator
storage device
electrical storage
less
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
CN202280004721.2A
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English (en)
Chinese (zh)
Inventor
町田直贵
内田优纪
细木原睦士
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.)
Asahi Kasei Battery Separators Co ltd
Original Assignee
Asahi Kasei Corp
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 Asahi Kasei Corp filed Critical Asahi Kasei Corp
Publication of CN115668629A publication Critical patent/CN115668629A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/42—Acrylic 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • 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
    • H01M50/443—Particulate 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
    • H01M50/446—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
    • H01M50/40—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
    • 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
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Refuse Collection And Transfer (AREA)
  • Vending Machines For Individual Products (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN202280004721.2A 2021-03-05 2022-03-02 蓄电设备用分隔件和蓄电设备 Pending CN115668629A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-035688 2021-03-05
JP2021035688 2021-03-05
PCT/JP2022/008796 WO2022186257A1 (ja) 2021-03-05 2022-03-02 蓄電デバイス用セパレータ及び蓄電デバイス

Publications (1)

Publication Number Publication Date
CN115668629A true CN115668629A (zh) 2023-01-31

Family

ID=83154609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280004721.2A Pending CN115668629A (zh) 2021-03-05 2022-03-02 蓄电设备用分隔件和蓄电设备

Country Status (7)

Country Link
US (1) US20240234959A1 (https=)
EP (1) EP4156340A4 (https=)
JP (1) JP7305895B2 (https=)
KR (1) KR102844428B1 (https=)
CN (1) CN115668629A (https=)
TW (1) TWI821928B (https=)
WO (1) WO2022186257A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117664862A (zh) * 2024-01-31 2024-03-08 宁德时代新能源科技股份有限公司 极耳检测系统和极耳检测方法
CN119833878A (zh) * 2025-01-11 2025-04-15 泰州集萃丰芳新材料科技有限公司 一种具有锂合金负极的电池用芳纶隔膜及其应用

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102924314B1 (ko) * 2021-03-26 2026-02-05 삼성에스디아이 주식회사 세퍼레이터 및 이를 채용한 리튬 전지
KR102573567B1 (ko) * 2021-05-27 2023-09-04 더블유스코프코리아 주식회사 분리막 코팅 조성물
KR102795837B1 (ko) * 2023-12-19 2025-04-16 에스케이이노베이션 주식회사 분리막 및 이를 포함하는 리튬 이차전지
JP7800598B2 (ja) * 2024-01-31 2026-01-16 株式会社リコー 絶縁層形成用液体組成物、収容容器、電極、電極の製造装置、電極の製造方法、及び蓄電デバイス
WO2026063651A1 (ko) * 2024-09-23 2026-03-26 주식회사 엘지에너지솔루션 코팅층 형성용 조성물 및 이를 이용한 전기화학소자용 분리막의 제조방법
KR102926204B1 (ko) * 2024-11-07 2026-02-12 에스케이아이이테크놀로지주식회사 복합 분리막 및 이를 포함하는 전기화학소자
KR102848900B1 (ko) * 2024-11-07 2025-08-21 에스케이이노베이션 주식회사 복합 분리막 및 이를 포함하는 전기화학소자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105027325A (zh) * 2013-03-21 2015-11-04 日本瑞翁株式会社 锂离子二次电池多孔膜用浆料及其制造方法、锂离子二次电池用隔板以及锂离子二次电池
CN105453301A (zh) * 2014-07-29 2016-03-30 住友化学株式会社 多孔膜
JP2019160707A (ja) * 2018-03-16 2019-09-19 マクセルホールディングス株式会社 非水電池用多孔質層、その製造方法、非水電池用セパレータ、非水電池用電極および非水電池
WO2021020061A1 (ja) * 2019-07-31 2021-02-04 日本ゼオン株式会社 非水系二次電池耐熱層用バインダー組成物、非水系二次電池耐熱層用スラリー組成物、非水系二次電池用耐熱層、および非水系二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006027024A (ja) 2004-07-14 2006-02-02 Asahi Kasei Chemicals Corp 多層多孔膜
TWI615530B (zh) * 2014-09-26 2018-02-21 Asahi Kasei Fibers Corp 包含纖維素微細纖維層之薄膜片材
CN107799696A (zh) * 2016-08-29 2018-03-13 比亚迪股份有限公司 一种锂离子电池隔膜及其制备方法和锂离子电池
EP3644405A4 (en) * 2017-06-19 2021-03-17 Zeon Corporation COMPOSITION FOR POROUS MEMBRANE OF WATER-FREE RECHARGEABLE BATTERY, POROUS MEMBRANE OF WATER-FREE RECHARGEABLE BATTERY AND WATER-FREE RECHARGEABLE BATTERY
WO2020130723A1 (ko) * 2018-12-21 2020-06-25 주식회사 엘지화학 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자
JP2021035688A (ja) 2019-08-30 2021-03-04 ダイハツ工業株式会社 金属板の増肉加工方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105027325A (zh) * 2013-03-21 2015-11-04 日本瑞翁株式会社 锂离子二次电池多孔膜用浆料及其制造方法、锂离子二次电池用隔板以及锂离子二次电池
CN105453301A (zh) * 2014-07-29 2016-03-30 住友化学株式会社 多孔膜
JP2019160707A (ja) * 2018-03-16 2019-09-19 マクセルホールディングス株式会社 非水電池用多孔質層、その製造方法、非水電池用セパレータ、非水電池用電極および非水電池
WO2021020061A1 (ja) * 2019-07-31 2021-02-04 日本ゼオン株式会社 非水系二次電池耐熱層用バインダー組成物、非水系二次電池耐熱層用スラリー組成物、非水系二次電池用耐熱層、および非水系二次電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117664862A (zh) * 2024-01-31 2024-03-08 宁德时代新能源科技股份有限公司 极耳检测系统和极耳检测方法
CN119833878A (zh) * 2025-01-11 2025-04-15 泰州集萃丰芳新材料科技有限公司 一种具有锂合金负极的电池用芳纶隔膜及其应用

Also Published As

Publication number Publication date
KR102844428B1 (ko) 2025-08-11
US20240234959A1 (en) 2024-07-11
TWI821928B (zh) 2023-11-11
EP4156340A4 (en) 2025-02-19
KR20220167311A (ko) 2022-12-20
WO2022186257A1 (ja) 2022-09-09
JP7305895B2 (ja) 2023-07-10
TW202245325A (zh) 2022-11-16
JPWO2022186257A1 (https=) 2022-09-09
EP4156340A1 (en) 2023-03-29

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