TWI358846B - - Google Patents

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Publication number
TWI358846B
TWI358846B TW096143077A TW96143077A TWI358846B TW I358846 B TWI358846 B TW I358846B TW 096143077 A TW096143077 A TW 096143077A TW 96143077 A TW96143077 A TW 96143077A TW I358846 B TWI358846 B TW I358846B
Authority
TW
Taiwan
Prior art keywords
separator
negative electrode
battery
film
less
Prior art date
Application number
TW096143077A
Other languages
English (en)
Chinese (zh)
Other versions
TW200830612A (en
Inventor
Shinya Kawasoe
Hiroshi Hatayama
Takashi Ikemoto
Original Assignee
Asahi Kasei Chemicals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39401614&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI358846(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of TW200830612A publication Critical patent/TW200830612A/zh
Application granted granted Critical
Publication of TWI358846B publication Critical patent/TWI358846B/zh

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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, 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
    • H01M50/403—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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/449—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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
TW096143077A 2006-11-14 2007-11-14 Separator for lithium ion secondary battery and method for manufacturing the separator TW200830612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006307725 2006-11-14

Publications (2)

Publication Number Publication Date
TW200830612A TW200830612A (en) 2008-07-16
TWI358846B true TWI358846B (enExample) 2012-02-21

Family

ID=39401614

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096143077A TW200830612A (en) 2006-11-14 2007-11-14 Separator for lithium ion secondary battery and method for manufacturing the separator

Country Status (7)

Country Link
US (1) US8628873B2 (enExample)
EP (1) EP2131417B1 (enExample)
JP (1) JPWO2008059806A1 (enExample)
KR (1) KR101122488B1 (enExample)
CN (1) CN101536216B (enExample)
TW (1) TW200830612A (enExample)
WO (1) WO2008059806A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
TWI692138B (zh) * 2014-09-19 2020-04-21 日商半導體能源研究所股份有限公司 二次電池

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008059806A1 (en) 2006-11-14 2008-05-22 Asahi Kasei Chemicals Corporation Separator for lithium ion secondary battery and method for manufacturing the separator
KR101093858B1 (ko) 2008-09-03 2011-12-13 주식회사 엘지화학 다공성 코팅층을 구비한 세퍼레이터 및 이를 구비한 전기화학소자
CH701975A1 (de) * 2009-10-02 2011-04-15 Oxyphen Ag Lithium-Ionen Batterie mit Separator.
CH701976A2 (de) * 2009-10-02 2011-04-15 Oxyphen Ag Elektrochemischer Energiespeicher mit Separator.
JP5340408B2 (ja) * 2010-03-04 2013-11-13 パナソニック株式会社 電池用セパレータ、それを用いた電池および電池の製造方法
CN103068892B (zh) * 2010-08-18 2014-09-10 积水化学工业株式会社 丙烯类树脂微孔膜、电池用隔板、电池及丙烯类树脂微孔膜的制造方法
WO2012026705A2 (ko) * 2010-08-23 2012-03-01 주식회사 엘지화학 개선된 구조의 젤리-롤 및 이를 포함하는 이차전지
JP2015510666A (ja) * 2012-01-30 2015-04-09 ネクソン リミテッドＮｅｘｅｏｎ Ｌｉｍｉｔｅｄ Ｓｉ／Ｃ電気活性材料組成物
JP2013179067A (ja) * 2013-04-26 2013-09-09 Sony Corp 二次電池および二次電池用セパレータ
JP2014012857A (ja) * 2013-09-26 2014-01-23 Asahi Kasei E-Materials Corp 微多孔膜及びその製造方法、並びに非水電解液２次電池用セパレータ
WO2016160703A1 (en) 2015-03-27 2016-10-06 Harrup Mason K All-inorganic solvents for electrolytes
JP6012838B1 (ja) * 2015-11-30 2016-10-25 住友化学株式会社 非水電解液二次電池用セパレータの製造方法
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
JP2018163855A (ja) * 2017-03-27 2018-10-18 三洋電機株式会社 非水電解質二次電池
TWI848808B (zh) * 2017-05-26 2024-07-11 美商希爾格得有限公司 新穎或經改良的微孔膜、電池組分隔件、經塗覆之分隔件、電池組及相關方法
EP3675233B1 (en) 2018-07-26 2024-07-03 Lg Chem, Ltd. Crosslinked polyolefin separator and manufacturing method therefor
JP7235486B2 (ja) * 2018-11-28 2023-03-08 旭化成株式会社 ポリオレフィン微多孔膜
KR20200065814A (ko) 2018-11-30 2020-06-09 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 전지
CN117996356A (zh) 2019-03-18 2024-05-07 宁德新能源科技有限公司 隔离膜和电化学装置
EP4411962A4 (en) 2022-06-14 2025-10-22 Lg Energy Solution Ltd POLYOLEFIN SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COMPRISING THIS SEPARATOR
KR20240104030A (ko) 2022-12-27 2024-07-04 아사히 가세이 가부시키가이샤 축전 디바이스용 세퍼레이터
WO2024214611A1 (ja) * 2023-04-10 2024-10-17 パナソニックＩｐマネジメント株式会社 二次電池
CN118801039A (zh) * 2023-04-11 2024-10-18 宁德时代新能源科技股份有限公司 隔膜及其制备方法、电池和用电装置

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JP4586375B2 (ja) * 2004-02-10 2010-11-24 三菱化学株式会社 非水系電解液二次電池
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JP5017769B2 (ja) * 2004-06-21 2012-09-05 パナソニック株式会社 非水電解質二次電池
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JP4674458B2 (ja) 2004-11-08 2011-04-20 ソニー株式会社 非水電解質二次電池
JP4526352B2 (ja) * 2004-11-08 2010-08-18 日東電工株式会社 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いた電池の製造方法
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WO2008059806A1 (en) 2006-11-14 2008-05-22 Asahi Kasei Chemicals Corporation Separator for lithium ion secondary battery and method for manufacturing the separator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
TWI692138B (zh) * 2014-09-19 2020-04-21 日商半導體能源研究所股份有限公司 二次電池
US11121405B2 (en) 2014-09-19 2021-09-14 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
US11888113B2 (en) 2014-09-19 2024-01-30 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
US12176485B2 (en) 2014-09-19 2024-12-24 Semiconductor Energy Laboratory Co., Ltd. Secondary battery

Also Published As

Publication number Publication date
JPWO2008059806A1 (ja) 2010-03-04
CN101536216B (zh) 2013-03-13
TW200830612A (en) 2008-07-16
EP2131417A1 (en) 2009-12-09
US20100136410A1 (en) 2010-06-03
KR20090079943A (ko) 2009-07-22
CN101536216A (zh) 2009-09-16
EP2131417A4 (en) 2011-02-09
KR101122488B1 (ko) 2012-02-29
WO2008059806A1 (en) 2008-05-22
EP2131417B1 (en) 2016-08-31
US8628873B2 (en) 2014-01-14

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