[go: up one dir, main page]

WO2009041394A1 - 非水電解質電池用セパレータ及び非水電解質電池 - Google Patents

非水電解質電池用セパレータ及び非水電解質電池 Download PDF

Info

Publication number
WO2009041394A1
WO2009041394A1 PCT/JP2008/067112 JP2008067112W WO2009041394A1 WO 2009041394 A1 WO2009041394 A1 WO 2009041394A1 JP 2008067112 W JP2008067112 W JP 2008067112W WO 2009041394 A1 WO2009041394 A1 WO 2009041394A1
Authority
WO
WIPO (PCT)
Prior art keywords
separator
nonaqueous electrolyte
electrolyte battery
resin binder
weight
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.)
Ceased
Application number
PCT/JP2008/067112
Other languages
English (en)
French (fr)
Inventor
Yasunori Baba
Naoki Imachi
Atsushi Nakajima
Michihiko Irie
Masanori Nakamura
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.)
Sanyo Electric Co Ltd
Toyobo Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Toyobo 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 Sanyo Electric Co Ltd, Toyobo Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to CN2008801091994A priority Critical patent/CN101809783B/zh
Priority to US12/680,370 priority patent/US8512898B2/en
Publication of WO2009041394A1 publication Critical patent/WO2009041394A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01M10/02—Details
    • 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
    • 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
    • H01M50/409—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
    • H01M50/446—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
    • 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
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)

Abstract

　電極内部への非水電解質の浸透性及び保液性に優れ、高容量及び高エネルギー密度で良好な高温充電特性を得ることができる非水電解質電池用セパレータを得る。 　非水電解質電池に用いられるセパレータであって、セパレータ３が、無機微粒子と樹脂バインダーからなる多孔質層２を多孔質セパレータ基材１上に設けることにより構成されており、樹脂バインダーが、ポリイミド樹脂、ポリアミド樹脂、及びポリアミドイミド樹脂からなる群より選ばれる少なくとも１種であって、かつ分子鎖中のハロゲン原子の含有量が１０～３０重量％であり、多孔質層における樹脂バインダーの含有量が５重量％以上であることを特徴としている。
PCT/JP2008/067112 2007-09-27 2008-09-22 非水電解質電池用セパレータ及び非水電解質電池 Ceased WO2009041394A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801091994A CN101809783B (zh) 2007-09-27 2008-09-22 非水电解质电池用隔膜和非水电解质电池
US12/680,370 US8512898B2 (en) 2007-09-27 2008-09-22 Separator for nonaqueous electrolyte battery and nonaqueous electrolyte battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-251966 2007-09-27
JP2007251966A JP5062526B2 (ja) 2007-09-27 2007-09-27 非水電解質電池用セパレータ及び非水電解質電池

Publications (1)

Publication Number Publication Date
WO2009041394A1 true WO2009041394A1 (ja) 2009-04-02

Family

ID=40511279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067112 Ceased WO2009041394A1 (ja) 2007-09-27 2008-09-22 非水電解質電池用セパレータ及び非水電解質電池

Country Status (5)

Country Link
US (1) US8512898B2 (ja)
JP (1) JP5062526B2 (ja)
KR (1) KR20100081302A (ja)
CN (1) CN101809783B (ja)
WO (1) WO2009041394A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013146402A1 (ja) 2012-03-29 2013-10-03 東レバッテリーセパレータフィルム株式会社 電池セパレータ及びその製造方法
WO2013153954A1 (ja) 2012-04-13 2013-10-17 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
WO2015041184A1 (ja) * 2013-09-18 2015-03-26 三洋化成工業株式会社 リチウムイオン電池用被覆活物質の製造方法
EP2603310A4 (en) * 2010-08-13 2015-06-24 Sk Innovation Co Ltd MULTILAYER COMPOSER WITH PORE PROTECTION AND MANUFACTURING METHOD THEREFOR

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9231239B2 (en) * 2007-05-30 2016-01-05 Prologium Holding Inc. Electricity supply element and ceramic separator thereof
US9570728B2 (en) * 2007-05-30 2017-02-14 Prologium Holding Inc. Electricity supply element and ceramic separator thereof
JP5937776B2 (ja) * 2008-05-22 2016-06-22 日立マクセル株式会社 電池用セパレータおよび電池
DE102009037727A1 (de) * 2009-08-17 2011-02-24 Li-Tec Battery Gmbh Verfahren zum Herstellen eines Elektrodenstapels
KR20120065367A (ko) 2009-08-24 2012-06-20 시온 파워 코퍼레이션 전기화학 전지용 방출 시스템
KR101716900B1 (ko) * 2009-12-04 2017-03-15 소니 주식회사 세퍼레이터 및 전지
JP5574196B2 (ja) * 2010-08-19 2014-08-20 トヨタ自動車株式会社 非水電解液二次電池
EP2609647B1 (en) 2010-08-24 2017-03-15 Sion Power Corporation Electrolyte materials for use in electrochemical cells
WO2012029698A1 (ja) * 2010-09-02 2012-03-08 東レ株式会社 複合多孔質膜及びその製造方法
CN101958409A (zh) * 2010-09-20 2011-01-26 惠州市赛能电池有限公司 一种锂电池隔离膜和使用该隔离膜的锂电池
US20130130125A1 (en) * 2011-05-16 2013-05-23 Ray L. Hauser Cross-linked battery electrode separator
JP2013051180A (ja) * 2011-08-31 2013-03-14 Dexerials Corp 電池用セパレータシート及び電池
JP5293985B1 (ja) 2011-10-18 2013-09-18 Ｊｓｒ株式会社 保護膜及びそれを作製するための組成物、スラリー、並びに蓄電デバイス
CN103329306B (zh) * 2011-11-01 2017-10-24 株式会社Lg化学 隔膜及具有其的电化学器件
CN102394282B (zh) * 2011-11-25 2014-12-10 佛山市金辉高科光电材料有限公司 一种锂离子二次电池多孔多层隔膜及其制造方法
JP5265052B1 (ja) * 2011-12-02 2013-08-14 三菱樹脂株式会社 積層多孔フィルムの製造方法
JP5424179B1 (ja) * 2012-02-15 2014-02-26 東レバッテリーセパレータフィルム株式会社 電池用セパレータ、および、電池用セパレータの製造方法
US9293754B2 (en) 2012-02-15 2016-03-22 Toray Battery Separator Film Co., Ltd. Battery separator, and battery separator manufacturing method
US20150214526A1 (en) * 2012-09-03 2015-07-30 Basf Se Electrochemical cells comprising reaction products of polyimides
WO2014041983A1 (ja) 2012-09-11 2014-03-20 Jsr株式会社 保護膜を作製するための組成物および保護膜、ならびに蓄電デバイス
EP2736094B1 (en) * 2012-11-22 2016-06-29 Samsung SDI Co., Ltd. Positive active material layer for rechargeable lithium battery, separator for rechargeable lithium battery, and rechargeable lithium battery including at least one of the same
KR102026508B1 (ko) 2013-03-15 2019-09-27 시온 파워 코퍼레이션 보호된 전극 구조물 및 방법
KR20150132427A (ko) 2013-03-15 2015-11-25 바스프 에스이 보호된 전극 구조물
WO2014139986A1 (en) * 2013-03-15 2014-09-18 Basf Se Compositions for use as protective layers and other components in electrochemical cells
JPWO2014155990A1 (ja) * 2013-03-26 2017-02-16 三洋電機株式会社 非水電解質二次電池用正極及び非水電解質二次電池
US9966606B2 (en) 2013-03-27 2018-05-08 Jsr Corporation Binder composition for power storage devices
JP6398298B2 (ja) * 2013-05-16 2018-10-03 東レ株式会社 芳香族ポリアミド／芳香族ポリイミド複合多孔質膜および非水電解液系二次電池用セパレータならびに非水電解液系二次電池
JPWO2014203767A1 (ja) 2013-06-20 2017-02-23 Jsr株式会社 蓄電デバイス用組成物、蓄電デバイス用スラリー、蓄電デバイス電極およびその製造方法、保護膜およびその製造方法、ならびに蓄電デバイス
US10490796B2 (en) 2014-02-19 2019-11-26 Sion Power Corporation Electrode protection using electrolyte-inhibiting ion conductor
US9653750B2 (en) 2014-02-19 2017-05-16 Sion Power Corporation Electrode protection using a composite comprising an electrolyte-inhibiting ion conductor
JP2016081711A (ja) * 2014-10-16 2016-05-16 Tdk株式会社 セパレータ、及びそれを用いたリチイウムイオン二次電池
KR101709696B1 (ko) 2015-02-25 2017-02-23 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
JP6969143B2 (ja) * 2016-05-19 2021-11-24 東レ株式会社 多孔質膜および積層多孔質膜
CN109792019B (zh) 2016-10-28 2021-12-03 东丽株式会社 非水电解质电池用隔膜及非水电解质电池
JP6962094B2 (ja) 2017-09-21 2021-11-05 トヨタ自動車株式会社 ガーネット型イオン伝導性酸化物、及び、酸化物電解質焼結体の製造方法
JP6988472B2 (ja) * 2017-12-28 2022-01-05 トヨタ自動車株式会社 電池
JP6988473B2 (ja) 2017-12-28 2022-01-05 トヨタ自動車株式会社 電池用セパレータ、及び、リチウム電池、並びに、これらの製造方法
CN110112354B (zh) * 2018-02-01 2023-04-28 东京应化工业株式会社 二次电池及二次电池用多孔质隔膜
WO2022004148A1 (ja) 2020-07-01 2022-01-06 東レ株式会社 電池用セパレータ
CN112259721B (zh) * 2020-10-28 2023-01-17 湖北融通高科先进材料集团股份有限公司 一种磷酸铁锂-富锂氧化物复合物及其制备方法
JPWO2024085058A1 (ja) 2022-10-17 2024-04-25
WO2025009383A1 (ja) * 2023-07-05 2025-01-09 株式会社日本触媒 電気化学素子用セパレータ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266949A (ja) * 2000-03-17 2001-09-28 Sumitomo Chem Co Ltd リチウムイオン二次電池
JP2005294139A (ja) * 2004-04-02 2005-10-20 Matsushita Electric Ind Co Ltd リチウムイオン二次電池及びその製造方法
WO2006068428A1 (en) * 2004-12-22 2006-06-29 Lg Chem, Ltd. Organic/inorganic composite microporous membrane and electrochemical device prepared thereby
WO2006134833A1 (ja) * 2005-06-14 2006-12-21 Matsushita Electric Industrial Co., Ltd. 非水電解質二次電池
JP2007095575A (ja) * 2005-09-29 2007-04-12 Japan Vilene Co Ltd 非水電解質二次電池用セパレータ、非水電解質二次電池用セパレータの製造方法、及び非水電解質二次電池
JP2007200795A (ja) * 2006-01-30 2007-08-09 Matsushita Electric Ind Co Ltd リチウムイオン二次電池
JP2007204518A (ja) * 2006-01-31 2007-08-16 Toray Ind Inc 芳香族ポリアミドまたは芳香族ポリイミドを含む多孔質フィルム、および電池用セパレータ、ならびにその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3721639B2 (ja) 1996-06-21 2005-11-30 住友化学株式会社 パラアラミド系多孔質フィルムおよびそれを使用した電池用セパレーター
JP4038868B2 (ja) 1997-03-26 2008-01-30 住友化学株式会社 パラアラミド系多孔質フィルムおよびそれを用いた電池用セパレーターとリチウム二次電池
TW460505B (en) * 1998-04-27 2001-10-21 Sumitomo Chemical Co Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same
JP2000100408A (ja) 1998-09-21 2000-04-07 Sumitomo Chem Co Ltd 非水電解液二次電池
TW595035B (en) * 2000-08-30 2004-06-21 Sumitomo Chemical Co Separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
JP4841133B2 (ja) * 2004-11-16 2011-12-21 三洋電機株式会社 非水電解質二次電池
JP4584307B2 (ja) * 2005-03-31 2010-11-17 パナソニック株式会社 リチウム二次電池
JP2007123237A (ja) 2005-09-29 2007-05-17 Sanyo Electric Co Ltd 非水電解質電池、非水電解質電池用電極、及びこの非水電解質電池用電極の製造方法
JP2007123238A (ja) 2005-09-29 2007-05-17 Sanyo Electric Co Ltd 非水電解質電池、非水電解質電池用セパレータ、及びこのセパレータの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266949A (ja) * 2000-03-17 2001-09-28 Sumitomo Chem Co Ltd リチウムイオン二次電池
JP2005294139A (ja) * 2004-04-02 2005-10-20 Matsushita Electric Ind Co Ltd リチウムイオン二次電池及びその製造方法
WO2006068428A1 (en) * 2004-12-22 2006-06-29 Lg Chem, Ltd. Organic/inorganic composite microporous membrane and electrochemical device prepared thereby
WO2006134833A1 (ja) * 2005-06-14 2006-12-21 Matsushita Electric Industrial Co., Ltd. 非水電解質二次電池
JP2007095575A (ja) * 2005-09-29 2007-04-12 Japan Vilene Co Ltd 非水電解質二次電池用セパレータ、非水電解質二次電池用セパレータの製造方法、及び非水電解質二次電池
JP2007200795A (ja) * 2006-01-30 2007-08-09 Matsushita Electric Ind Co Ltd リチウムイオン二次電池
JP2007204518A (ja) * 2006-01-31 2007-08-16 Toray Ind Inc 芳香族ポリアミドまたは芳香族ポリイミドを含む多孔質フィルム、および電池用セパレータ、ならびにその製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2603310A4 (en) * 2010-08-13 2015-06-24 Sk Innovation Co Ltd MULTILAYER COMPOSER WITH PORE PROTECTION AND MANUFACTURING METHOD THEREFOR
WO2013146402A1 (ja) 2012-03-29 2013-10-03 東レバッテリーセパレータフィルム株式会社 電池セパレータ及びその製造方法
KR20140144185A (ko) 2012-03-29 2014-12-18 도레이 배터리 세퍼레이터 필름 주식회사 전지 세퍼레이터 및 그 제조방법
WO2013153954A1 (ja) 2012-04-13 2013-10-17 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
US10056595B2 (en) 2012-04-13 2018-08-21 Toray Industries, Inc. Battery separator, and method for producing same
WO2015041184A1 (ja) * 2013-09-18 2015-03-26 三洋化成工業株式会社 リチウムイオン電池用被覆活物質の製造方法
JPWO2015041184A1 (ja) * 2013-09-18 2017-03-02 三洋化成工業株式会社 リチウムイオン電池用被覆活物質の製造方法

Also Published As

Publication number Publication date
CN101809783A (zh) 2010-08-18
CN101809783B (zh) 2013-01-16
US20100233547A1 (en) 2010-09-16
US8512898B2 (en) 2013-08-20
JP5062526B2 (ja) 2012-10-31
JP2009087562A (ja) 2009-04-23
KR20100081302A (ko) 2010-07-14

Similar Documents

Publication Publication Date Title
WO2009041394A1 (ja) 非水電解質電池用セパレータ及び非水電解質電池
WO2009041395A1 (ja) 非水電解質電池用セパレータ及び非水電解質電池
CN105742613B (zh) 一种负极极片和锂离子电池
Solarajan et al. High performance electrospun PVdF‐HFP/SiO2 nanocomposite membrane electrolyte for Li‐ion capacitors
JP6068655B2 (ja) リチウム二次電池用負極活物質、それを含むリチウム二次電池及び負極活物質の製造方法
CN108352484B (zh) 非水系二次电池用隔膜及非水系二次电池
JP6223466B2 (ja) リチウムイオンキャパシタ
JP2008258013A (ja) 非水系電解液及びそれを用いた非水系電解液二次電池
CN110120485B (zh) 聚合物隔膜及其制备方法和应用以及锂离子电池及其制备方法
JP5356878B2 (ja) 非水系二次電池用セパレータ
JP5317130B2 (ja) 非水電解質電池用セパレータおよび非水電解質電池
EP2099112A3 (en) Information processing equipment and the integrated circuit
WO2008093575A1 (ja) 多層多孔膜及びその製造方法
CN105552316A (zh) 用于锂离子电池的负极材料以及包含其的锂离子电池
CN102792491A (zh) 用于锂二次电池的阴极和包含所述阴极的锂二次电池
WO2017062950A1 (en) High surface area porous carbon materials as electrodes
KR101211894B1 (ko) 리튬이차전지용 세퍼레이터 및 이를 포함하는 리튬이차전지
EP1734600A4 (en) SECONDARY BATTERY
JPWO2011034117A1 (ja) 高分子ラジカル材料・活性炭・導電性材料複合体、導電性材料複合体の製造方法、及び蓄電デバイス
CN102709592A (zh) 一种锂离子二次电池及其制备方法
CN110010900A (zh) 一种高倍率厚电极及其制备方法与应用
CN105185938A (zh) 一种锂离子电池负极及其制得的锂离子电池
JP2019079611A (ja) 全固体電池
JP2009266800A (ja) 二次電池用負極活物質、これを含む二次電池及びその製造方法
JP2015511374A (ja) リチウム二次電池用負極材、その製造方法及びこれを含むリチウム二次電池

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880109199.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08834314

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20107006702

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12680370

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08834314

Country of ref document: EP

Kind code of ref document: A1