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WO2008139619A1 - 蓄電デバイス用セパレーター及び蓄電デバイス - Google Patents

蓄電デバイス用セパレーター及び蓄電デバイス Download PDF

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Publication number
WO2008139619A1
WO2008139619A1 PCT/JP2007/059902 JP2007059902W WO2008139619A1 WO 2008139619 A1 WO2008139619 A1 WO 2008139619A1 JP 2007059902 W JP2007059902 W JP 2007059902W WO 2008139619 A1 WO2008139619 A1 WO 2008139619A1
Authority
WO
WIPO (PCT)
Prior art keywords
charge device
separator
porosity
relating
pore diameter
Prior art date
Application number
PCT/JP2007/059902
Other languages
English (en)
French (fr)
Inventor
Wataru Hatanaka
Masanori Doi
Toshihiko Matsui
Izumi Hoshuyama
Kenji Takasa
Takayuki Kuroda
Original Assignee
Asahi Kasei Fibers Corporation
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 Fibers Corporation filed Critical Asahi Kasei Fibers Corporation
Priority to PCT/JP2007/059902 priority Critical patent/WO2008139619A1/ja
Priority to JP2009513950A priority patent/JPWO2008139619A1/ja
Publication of WO2008139619A1 publication Critical patent/WO2008139619A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; 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
    • H01M50/409—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
    • H01M50/44—Fibrous material
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)

Abstract

　セルロース系微多孔膜から構成されるセパレーターであって、該セパレーターの膜厚が１～３０μｍ、気孔率が２０～９０％、最大孔径が２μｍ以下であり、１２０～１８０°Cの温度帯域において、イオン伝導に関する見掛けの活性化エネルギー（－ΔＧ）が正の値を与えることを特徴とする蓄電デバイス用セパレーター。
PCT/JP2007/059902 2007-05-14 2007-05-14 蓄電デバイス用セパレーター及び蓄電デバイス WO2008139619A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/059902 WO2008139619A1 (ja) 2007-05-14 2007-05-14 蓄電デバイス用セパレーター及び蓄電デバイス
JP2009513950A JPWO2008139619A1 (ja) 2007-05-14 2007-05-14 蓄電デバイス用セパレーター及び蓄電デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/059902 WO2008139619A1 (ja) 2007-05-14 2007-05-14 蓄電デバイス用セパレーター及び蓄電デバイス

Publications (1)

Publication Number Publication Date
WO2008139619A1 true WO2008139619A1 (ja) 2008-11-20

Family

ID=40001849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/059902 WO2008139619A1 (ja) 2007-05-14 2007-05-14 蓄電デバイス用セパレーター及び蓄電デバイス

Country Status (2)

Country Link
JP (1) JPWO2008139619A1 (ja)
WO (1) WO2008139619A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013201260A (ja) * 2012-03-23 2013-10-03 Kansai Univ 電気化学キャパシタ用電解質、電気化学キャパシタおよび電気機器
WO2014119332A1 (ja) * 2013-01-31 2014-08-07 三洋電機株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池
WO2015092898A1 (ja) 2013-12-19 2015-06-25 ニッポン高度紙工業株式会社 キャパシタ用セパレータ及びキャパシタ
JP2015133389A (ja) * 2014-01-10 2015-07-23 ニッポン高度紙工業株式会社 セパレータ及び該セパレータを用いたコンデンサ
JP2015537358A (ja) * 2012-12-05 2015-12-24 コリア フォレスト リサーチ インスティトゥートＫｏｒｅａ Ｆｏｒｅｓｔ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ セルロース繊維とシリカを含む２次電池用多孔性セパレータおよびその製造方法
JP2016521017A (ja) * 2013-06-14 2016-07-14 マックスウェル テクノロジーズ インコーポレイテッド 向上したエネルギー密度を有するエネルギー貯蔵装置
JP2016160330A (ja) * 2015-02-27 2016-09-05 富士フイルム株式会社 セルロース多孔膜の製造方法及びセルロース多孔膜
JP2019149412A (ja) * 2018-02-26 2019-09-05 Tdk株式会社 電気化学デバイス

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056535A (ja) * 1973-09-21 1975-05-17
JPS5298943A (en) * 1976-02-16 1977-08-19 Yuasa Battery Co Ltd Separator for alkaline battery
JPH05135756A (ja) * 1991-11-15 1993-06-01 Matsushita Electric Ind Co Ltd 渦巻状極板群を備えた電池
JP2006059733A (ja) * 2004-08-23 2006-03-02 Tomoegawa Paper Co Ltd 電子部品用セパレータ及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754787B2 (ja) * 1987-02-24 1995-06-07 ニツポン高度紙工業株式会社 電解コンデンサ
JPH0963560A (ja) * 1995-08-23 1997-03-07 Sony Corp セパレーター及びそれを用いた電池
JP2000331663A (ja) * 1999-05-18 2000-11-30 Nippon Kodoshi Corp セパレータ及び該セパレータを使用した電解コンデンサ，電気二重層コンデンサ，非水系電池
JP3975161B2 (ja) * 2002-12-12 2007-09-12 デュポン帝人アドバンスドペーパー株式会社 固体電解コンデンサ
JP2007141498A (ja) * 2005-11-15 2007-06-07 Asahi Kasei Fibers Corp 蓄電デバイス用セパレーター

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056535A (ja) * 1973-09-21 1975-05-17
JPS5298943A (en) * 1976-02-16 1977-08-19 Yuasa Battery Co Ltd Separator for alkaline battery
JPH05135756A (ja) * 1991-11-15 1993-06-01 Matsushita Electric Ind Co Ltd 渦巻状極板群を備えた電池
JP2006059733A (ja) * 2004-08-23 2006-03-02 Tomoegawa Paper Co Ltd 電子部品用セパレータ及びその製造方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013201260A (ja) * 2012-03-23 2013-10-03 Kansai Univ 電気化学キャパシタ用電解質、電気化学キャパシタおよび電気機器
JP2015537358A (ja) * 2012-12-05 2015-12-24 コリア フォレスト リサーチ インスティトゥートＫｏｒｅａ Ｆｏｒｅｓｔ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ セルロース繊維とシリカを含む２次電池用多孔性セパレータおよびその製造方法
US10069127B2 (en) 2012-12-05 2018-09-04 Korea Forest Research Institute Porous separation film for secondary battery including cellulose fiber and silica, and method for manufacturing same
WO2014119332A1 (ja) * 2013-01-31 2014-08-07 三洋電機株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池
JPWO2014119332A1 (ja) * 2013-01-31 2017-01-26 三洋電機株式会社 非水電解質二次電池用セパレータ及び非水電解質二次電池
JP2016521017A (ja) * 2013-06-14 2016-07-14 マックスウェル テクノロジーズ インコーポレイテッド 向上したエネルギー密度を有するエネルギー貯蔵装置
US9991060B2 (en) 2013-06-14 2018-06-05 Maxwell Technologies, Inc. Energy storage device with enhanced energy density
WO2015092898A1 (ja) 2013-12-19 2015-06-25 ニッポン高度紙工業株式会社 キャパシタ用セパレータ及びキャパシタ
JP2015133389A (ja) * 2014-01-10 2015-07-23 ニッポン高度紙工業株式会社 セパレータ及び該セパレータを用いたコンデンサ
JP2016160330A (ja) * 2015-02-27 2016-09-05 富士フイルム株式会社 セルロース多孔膜の製造方法及びセルロース多孔膜
JP2019149412A (ja) * 2018-02-26 2019-09-05 Tdk株式会社 電気化学デバイス

Also Published As

Publication number Publication date
JPWO2008139619A1 (ja) 2010-07-29

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