JP2019143142A5 - - Google Patents

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Publication number
JP2019143142A5
JP2019143142A5 JP2019030636A JP2019030636A JP2019143142A5 JP 2019143142 A5 JP2019143142 A5 JP 2019143142A5 JP 2019030636 A JP2019030636 A JP 2019030636A JP 2019030636 A JP2019030636 A JP 2019030636A JP 2019143142 A5 JP2019143142 A5 JP 2019143142A5
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JP
Japan
Prior art keywords
porous polyolefin
polyolefin film
film
formula
film according
Prior art date
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Application number
JP2019030636A
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English (en)
Japanese (ja)
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JP2019143142A (ja
JP7395827B2 (ja
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Publication of JP2019143142A publication Critical patent/JP2019143142A/ja
Publication of JP2019143142A5 publication Critical patent/JP2019143142A5/ja
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Publication of JP7395827B2 publication Critical patent/JP7395827B2/ja
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JP2019030636A 2018-02-23 2019-02-22 多孔性ポリオレフィンフィルム Active JP7395827B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018030550 2018-02-23
JP2018030550 2018-02-23

Publications (3)

Publication Number Publication Date
JP2019143142A JP2019143142A (ja) 2019-08-29
JP2019143142A5 true JP2019143142A5 (fr) 2022-02-25
JP7395827B2 JP7395827B2 (ja) 2023-12-12

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Family Applications (1)

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JP2019030636A Active JP7395827B2 (ja) 2018-02-23 2019-02-22 多孔性ポリオレフィンフィルム

Country Status (1)

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JP (1) JP7395827B2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019163935A1 (fr) * 2018-02-23 2019-08-29 東レ株式会社 Film de polyoléfine poreux
EP4048503A1 (fr) * 2019-10-23 2022-08-31 Nova Chemicals (International) S.A. Film mdpe à orientation biaxiale
CN111416086B (zh) * 2020-03-04 2021-09-14 华为技术有限公司 电池隔膜及其制备方法、电池和终端
KR20240055784A (ko) 2021-09-29 2024-04-29 아사히 가세이 가부시키가이샤 폴리올레핀막 및 폴리올레핀막의 제조 방법
JPWO2023149389A1 (fr) * 2022-02-02 2023-08-10

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000072908A (ja) * 1998-08-28 2000-03-07 Nitto Denko Corp 多孔質フィルム並びにその製造と用途
WO2000049073A1 (fr) * 1999-02-19 2000-08-24 Tonen Chemical Corporation Film microporeux polyoléfinique et son procédé de préparation
DE102006034052B3 (de) * 2006-07-20 2007-10-31 Repower Systems Ag Lasthebeeinrichtung einer Windenergieanlage
US7872086B2 (en) * 2008-01-17 2011-01-18 Tonen Chemical Corporation Polymeric material and its manufacture and use
WO2010027065A2 (fr) * 2008-09-02 2010-03-11 Tonen Chemical Corporation Membranes polymères microporeuses, leur procédé de production, et leur utilisation en tant que couches de séparation d'accumulateur
WO2010114672A1 (fr) * 2009-03-30 2010-10-07 Tonen Chemical Corporation Membranes microporeuses, procédés de fabrication associés, et utilisation desdites membranes en tant que film séparateur de batteries
US9044716B2 (en) * 2010-01-13 2015-06-02 Toray Battery Separator Film Co., Ltd. Microporous membranes and methods for producing and using such membranes
JP2011184671A (ja) * 2010-03-08 2011-09-22 Kee:Kk 耐熱性ポリオレフィン微多孔膜及びその製造方法。
JP5296917B1 (ja) * 2012-11-16 2013-09-25 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
KR101686401B1 (ko) * 2014-03-26 2016-12-14 도레이 배터리 세퍼레이터 필름 주식회사 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 폴리올레핀제 적층 다공질 막의 제조 방법
JP2015208893A (ja) * 2014-04-24 2015-11-24 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層微多孔膜
JP6094711B2 (ja) * 2015-06-19 2017-03-15 宇部興産株式会社 ポリオレフィン微多孔膜、蓄電デバイス用セパレータフィルム、および蓄電デバイス
JP2017088836A (ja) * 2015-11-11 2017-05-25 有限会社ケー・イー・イー 低熱収縮性ポリオレフィン微多孔膜及びその製造法。
JPWO2017170289A1 (ja) * 2016-03-31 2019-02-14 東レ株式会社 ポリオレフィン微多孔膜及びその製造方法、電池用セパレータ並びに電池

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