TWI821928B - 蓄電裝置用分隔件及蓄電裝置 - Google Patents

蓄電裝置用分隔件及蓄電裝置 Download PDF

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Publication number
TWI821928B
TWI821928B TW111107719A TW111107719A TWI821928B TW I821928 B TWI821928 B TW I821928B TW 111107719 A TW111107719 A TW 111107719A TW 111107719 A TW111107719 A TW 111107719A TW I821928 B TWI821928 B TW I821928B
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TW
Taiwan
Prior art keywords
layer
separator
storage device
water
less
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TW111107719A
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English (en)
Chinese (zh)
Other versions
TW202245325A (zh
Inventor
町田直貴
内田優紀
細木原睦士
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日商旭化成股份有限公司
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Publication of TW202245325A publication Critical patent/TW202245325A/zh
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Publication of TWI821928B publication Critical patent/TWI821928B/zh

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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)
TW111107719A 2021-03-05 2022-03-03 蓄電裝置用分隔件及蓄電裝置 TWI821928B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-035688 2021-03-05
JP2021035688 2021-03-05

Publications (2)

Publication Number Publication Date
TW202245325A TW202245325A (zh) 2022-11-16
TWI821928B true TWI821928B (zh) 2023-11-11

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TW111107719A TWI821928B (zh) 2021-03-05 2022-03-03 蓄電裝置用分隔件及蓄電裝置

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=)

Families Citing this family (9)

* 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
CN117664862B (zh) * 2024-01-31 2024-06-18 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
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
CN119833878B (zh) * 2025-01-11 2025-08-01 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聚芳酯隔膜及其应用

Citations (1)

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TW201621116A (zh) * 2014-09-26 2016-06-16 Asahi Kasei Fibers Corp 包含纖維素微細纖維層之薄膜片材

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JP2006027024A (ja) 2004-07-14 2006-02-02 Asahi Kasei Chemicals Corp 多層多孔膜
WO2014148577A1 (ja) * 2013-03-21 2014-09-25 日本ゼオン株式会社 リチウムイオン二次電池多孔膜用スラリー及びその製造方法、リチウムイオン二次電池用セパレータ並びにリチウムイオン二次電池
JP6056814B2 (ja) * 2014-07-29 2017-01-11 住友化学株式会社 多孔質膜
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
JP7025963B2 (ja) * 2018-03-16 2022-02-25 マクセル株式会社 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
WO2020130723A1 (ko) * 2018-12-21 2020-06-25 주식회사 엘지화학 전기화학소자용 세퍼레이터 및 이를 포함하는 전기화학소자
CN114097117B (zh) * 2019-07-31 2024-09-27 日本瑞翁株式会社 非水系二次电池耐热层用粘结剂组合物、非水系二次电池耐热层用浆料组合物、非水系二次电池用耐热层及非水系二次电池
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201621116A (zh) * 2014-09-26 2016-06-16 Asahi Kasei Fibers Corp 包含纖維素微細纖維層之薄膜片材

Also Published As

Publication number Publication date
KR102844428B1 (ko) 2025-08-11
US20240234959A1 (en) 2024-07-11
EP4156340A4 (en) 2025-02-19
KR20220167311A (ko) 2022-12-20
WO2022186257A1 (ja) 2022-09-09
CN115668629A (zh) 2023-01-31
JP7305895B2 (ja) 2023-07-10
TW202245325A (zh) 2022-11-16
JPWO2022186257A1 (https=) 2022-09-09
EP4156340A1 (en) 2023-03-29

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