JP4098401B2 - ポリオレフィン製の電池セパレーター用微多孔膜 - Google Patents

ポリオレフィン製の電池セパレーター用微多孔膜 Download PDF

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Publication number
JP4098401B2
JP4098401B2 JP13704398A JP13704398A JP4098401B2 JP 4098401 B2 JP4098401 B2 JP 4098401B2 JP 13704398 A JP13704398 A JP 13704398A JP 13704398 A JP13704398 A JP 13704398A JP 4098401 B2 JP4098401 B2 JP 4098401B2
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Japan
Prior art keywords
microporous membrane
polyethylene
film
microporous
stretched
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Expired - Lifetime
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JP13704398A
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Japanese (ja)
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JPH11322989A (ja
JPH11322989A5 (enExample
Inventor
理行 安達
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Asahi Kasei Chemicals Corp
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Asahi Kasei Chemicals Corp
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Priority to JP13704398A priority Critical patent/JP4098401B2/ja
Publication of JPH11322989A publication Critical patent/JPH11322989A/ja
Publication of JPH11322989A5 publication Critical patent/JPH11322989A5/ja
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    • 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

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Cell Separators (AREA)
JP13704398A 1998-05-19 1998-05-19 ポリオレフィン製の電池セパレーター用微多孔膜 Expired - Lifetime JP4098401B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13704398A JP4098401B2 (ja) 1998-05-19 1998-05-19 ポリオレフィン製の電池セパレーター用微多孔膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13704398A JP4098401B2 (ja) 1998-05-19 1998-05-19 ポリオレフィン製の電池セパレーター用微多孔膜

Publications (3)

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JPH11322989A JPH11322989A (ja) 1999-11-26
JPH11322989A5 JPH11322989A5 (enExample) 2005-09-29
JP4098401B2 true JP4098401B2 (ja) 2008-06-11

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JP (1) JP4098401B2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8048936B2 (en) 2007-11-28 2011-11-01 Sk Innovation Co., Ltd. Microporous polyolefin film possessing good mechanical properties and thermal stability
WO2012102241A1 (ja) 2011-01-27 2012-08-02 三菱樹脂株式会社 ポリオレフィン樹脂多孔性フィルム、およびそれを用いた非水電解質電池用セパレータ
KR20180070594A (ko) 2016-11-08 2018-06-26 아사히 가세이 가부시키가이샤 에틸렌 중합체, 연신 성형체 및 미다공막

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001229971A (ja) * 2000-02-14 2001-08-24 At Battery:Kk 非水電解液二次電池
JP5070659B2 (ja) * 2001-03-05 2012-11-14 パナソニック株式会社 非水電解質二次電池
JP2002289164A (ja) * 2001-03-28 2002-10-04 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP5031150B2 (ja) * 2001-06-08 2012-09-19 旭化成イーマテリアルズ株式会社 ポリオレフィンセパレーター
JP4817567B2 (ja) * 2001-09-28 2011-11-16 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜及びその製造方法
JP2003229174A (ja) * 2002-01-31 2003-08-15 Sanyo Electric Co Ltd フィルム状外装体を用いた非水電解質二次電池
KR100599898B1 (ko) * 2002-08-28 2006-07-19 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀제 미다공막 및 그의 평가 방법
JP2005209570A (ja) * 2004-01-26 2005-08-04 Teijin Ltd 非水系二次電池用セパレータ、その製造法および非水系二次電池
JP2006027024A (ja) * 2004-07-14 2006-02-02 Asahi Kasei Chemicals Corp 多層多孔膜
JP4291392B2 (ja) 2005-07-25 2009-07-08 帝人株式会社 非水系二次電池用セパレータ及びその製造方法
JP5126813B2 (ja) * 2006-05-22 2013-01-23 パナソニック株式会社 非水電解質二次電池
US20100009249A1 (en) 2006-10-13 2010-01-14 Toyo Tanso Co., Ltd Separator for nonaqueous electrolyte secondary battery and multilayer separator for nonaqueous electrolyte secondary battery
KR101288803B1 (ko) 2007-09-12 2013-07-23 에스케이이노베이션 주식회사 고온 강도 및 투과도가 우수한 폴리에틸렌 미세다공막
JP5689800B2 (ja) * 2008-09-03 2015-03-25 エルジー・ケム・リミテッド 多孔性コーティング層を備えたセパレータ及びこれを備えた電気化学素子
CN103819814B (zh) 2009-03-09 2017-06-09 旭化成株式会社 聚烯烃微多孔膜、层叠聚烯烃微多孔膜、聚烯烃微多孔膜的制造方法
JP5541966B2 (ja) * 2009-08-06 2014-07-09 旭化成イーマテリアルズ株式会社 微多孔膜の製造方法
JP5629542B2 (ja) * 2010-10-04 2014-11-19 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜
KR101936555B1 (ko) * 2011-07-28 2019-01-08 스미또모 가가꾸 가부시끼가이샤 적층 다공질 필름 및 비수 전해액 이차 전지
JP5942134B2 (ja) * 2013-02-04 2016-06-29 旭化成株式会社 ポリオレフィン製微多孔膜
KR102299957B1 (ko) 2014-07-30 2021-09-08 에스케이이노베이션 주식회사 폴리올레핀계 다층 복합 다공막의 제조방법
JP6208187B2 (ja) * 2015-09-03 2017-10-04 旭化成株式会社 ポリオレフィン微多孔膜、蓄電デバイス用セパレータ、及び蓄電デバイス
TW201940528A (zh) 2018-02-23 2019-10-16 日商東麗股份有限公司 多孔性聚烯烴薄膜
JP6517404B2 (ja) * 2018-06-04 2019-05-22 株式会社アストム イオン交換膜
CN116315423B (zh) * 2023-03-29 2023-12-19 南京贝迪新材料科技股份有限公司 一种改性聚乙烯锂电池隔膜的制备装置及方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8048936B2 (en) 2007-11-28 2011-11-01 Sk Innovation Co., Ltd. Microporous polyolefin film possessing good mechanical properties and thermal stability
WO2012102241A1 (ja) 2011-01-27 2012-08-02 三菱樹脂株式会社 ポリオレフィン樹脂多孔性フィルム、およびそれを用いた非水電解質電池用セパレータ
US9419266B2 (en) 2011-01-27 2016-08-16 Mitsubishi Plastics, Inc. Polyolefin resin porous film, and non-aqueous electrolyte cell separator using same
KR20180070594A (ko) 2016-11-08 2018-06-26 아사히 가세이 가부시키가이샤 에틸렌 중합체, 연신 성형체 및 미다공막
US10947361B2 (en) 2016-11-08 2021-03-16 Asahi Kasei Kabushiki Kaisha Ethylene polymer, stretched molded article and microporous membrane

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Publication number Publication date
JPH11322989A (ja) 1999-11-26

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