JP4746771B2 - ポリオレフィン微多孔膜の製造方法 - Google Patents

ポリオレフィン微多孔膜の製造方法 Download PDF

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Publication number
JP4746771B2
JP4746771B2 JP2001185432A JP2001185432A JP4746771B2 JP 4746771 B2 JP4746771 B2 JP 4746771B2 JP 2001185432 A JP2001185432 A JP 2001185432A JP 2001185432 A JP2001185432 A JP 2001185432A JP 4746771 B2 JP4746771 B2 JP 4746771B2
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JP
Japan
Prior art keywords
solvent
polyolefin
microporous membrane
normal
cleaning
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.)
Expired - Lifetime
Application number
JP2001185432A
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English (en)
Japanese (ja)
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JP2003003006A5 (https=
JP2003003006A (ja
Inventor
貞勝 鈴木
総一郎 山口
耕太郎 滝田
公一 河野
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.)
Toray Battery Separator Film Co Ltd
Original Assignee
Toray Tonen Speciality Separator GK
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 Toray Tonen Speciality Separator GK filed Critical Toray Tonen Speciality Separator GK
Priority to JP2001185432A priority Critical patent/JP4746771B2/ja
Publication of JP2003003006A publication Critical patent/JP2003003006A/ja
Publication of JP2003003006A5 publication Critical patent/JP2003003006A5/ja
Application granted granted Critical
Publication of JP4746771B2 publication Critical patent/JP4746771B2/ja
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
JP2001185432A 2001-06-19 2001-06-19 ポリオレフィン微多孔膜の製造方法 Expired - Lifetime JP4746771B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001185432A JP4746771B2 (ja) 2001-06-19 2001-06-19 ポリオレフィン微多孔膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001185432A JP4746771B2 (ja) 2001-06-19 2001-06-19 ポリオレフィン微多孔膜の製造方法

Publications (3)

Publication Number Publication Date
JP2003003006A JP2003003006A (ja) 2003-01-08
JP2003003006A5 JP2003003006A5 (https=) 2008-08-07
JP4746771B2 true JP4746771B2 (ja) 2011-08-10

Family

ID=19025018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001185432A Expired - Lifetime JP4746771B2 (ja) 2001-06-19 2001-06-19 ポリオレフィン微多孔膜の製造方法

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JP (1) JP4746771B2 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4799179B2 (ja) * 2003-10-27 2011-10-26 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜
JP4562074B2 (ja) * 2004-09-14 2010-10-13 日東電工株式会社 電池用セパレータの製造方法
US20090226814A1 (en) * 2008-03-07 2009-09-10 Kotaro Takita Microporous membrane, battery separator and battery
US20090226813A1 (en) * 2008-03-07 2009-09-10 Kotaro Takita Microporous Membrane, Battery Separator and Battery
CN103007773B (zh) * 2011-09-22 2015-05-13 中国石油化工股份有限公司 一种改进的聚丙烯平板分离膜的制备方法
WO2013099539A1 (ja) * 2011-12-26 2013-07-04 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔フィルム、ポリオレフィン微多孔フィルムロールおよびそれらの製造方法ならびにそれらを用いた電池用セパレーター
PL2963083T3 (pl) 2013-02-27 2018-10-31 Toray Industries, Inc. Porowata folia poliolefinowa, separator baterii otrzymany z jej zastosowaniem i sposoby ich wytwarzania
CN105593280B (zh) * 2013-10-03 2019-04-23 东丽株式会社 聚烯烃多孔质膜、使用该聚烯烃多孔质膜的电池用隔膜及其制造方法
EP3363627B1 (en) 2014-03-26 2019-11-13 Toray Industries, Inc. Multi-layer polyolefin porous membrane, and a battery separator using same
KR102276328B1 (ko) 2014-05-09 2021-07-12 도레이 카부시키가이샤 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 이의 제조 방법
KR101975149B1 (ko) * 2017-09-14 2019-05-03 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 세퍼레이터
CN111063850A (zh) * 2019-12-16 2020-04-24 乐凯胶片股份有限公司 制备聚烯烃微孔膜的方法
CN111653767B (zh) * 2020-02-27 2021-10-01 乳源东阳光磁性材料有限公司 一种高镍多晶三元正极材料的洗涤工艺及制备方法
CN113782915A (zh) * 2021-08-27 2021-12-10 合肥国轩高科动力能源有限公司 一种隔膜及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960015305B1 (ko) * 1991-12-27 1996-11-07 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 고분자 폴리에틸렌의 2축 배향필름과 그의 제조방법, 표면개질 고분자 폴리에틸렌의 2축 배향필름 및 그의 제조방법
JP4606532B2 (ja) * 1999-09-17 2011-01-05 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
JP4927243B2 (ja) * 2000-01-13 2012-05-09 東レバッテリーセパレータフィルム合同会社 ポリオレフィン微多孔膜
JP4798730B2 (ja) * 2000-06-30 2011-10-19 東レ東燃機能膜合同会社 熱可塑性樹脂微多孔膜の製造方法
JP4734520B2 (ja) * 2001-03-02 2011-07-27 東レ東燃機能膜合同会社 熱可塑性樹脂微多孔膜の製造方法

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JP2003003006A (ja) 2003-01-08

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