JP2010502471A5 - - Google Patents

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Publication number
JP2010502471A5
JP2010502471A5 JP2009509798A JP2009509798A JP2010502471A5 JP 2010502471 A5 JP2010502471 A5 JP 2010502471A5 JP 2009509798 A JP2009509798 A JP 2009509798A JP 2009509798 A JP2009509798 A JP 2009509798A JP 2010502471 A5 JP2010502471 A5 JP 2010502471A5
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JP
Japan
Prior art keywords
porous layer
layer
microporous membrane
polyethylene resin
molecular weight
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JP2009509798A
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English (en)
Japanese (ja)
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JP5227952B2 (ja
JP2010502471A (ja
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Priority claimed from US11/513,527 external-priority patent/US7807287B2/en
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Publication of JP2010502471A publication Critical patent/JP2010502471A/ja
Publication of JP2010502471A5 publication Critical patent/JP2010502471A5/ja
Application granted granted Critical
Publication of JP5227952B2 publication Critical patent/JP5227952B2/ja
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JP2009509798A 2006-08-31 2007-08-31 多層微多孔膜、電池用セパレータ及び電池 Active JP5227952B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/513,527 US7807287B2 (en) 2006-08-31 2006-08-31 Multi-layer, microporous membrane, battery separator and battery
US11/513,527 2006-08-31
PCT/JP2007/067453 WO2008026782A1 (en) 2006-08-31 2007-08-31 Multi-layer, microporous membrane, battery separator and battery

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013054626A Division JP5548290B2 (ja) 2006-08-31 2013-03-18 多層微多孔膜、電池用セパレータ及び電池

Publications (3)

Publication Number Publication Date
JP2010502471A JP2010502471A (ja) 2010-01-28
JP2010502471A5 true JP2010502471A5 (enExample) 2010-10-21
JP5227952B2 JP5227952B2 (ja) 2013-07-03

Family

ID=37890196

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2009509798A Active JP5227952B2 (ja) 2006-08-31 2007-08-31 多層微多孔膜、電池用セパレータ及び電池
JP2013054626A Active JP5548290B2 (ja) 2006-08-31 2013-03-18 多層微多孔膜、電池用セパレータ及び電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013054626A Active JP5548290B2 (ja) 2006-08-31 2013-03-18 多層微多孔膜、電池用セパレータ及び電池

Country Status (7)

Country Link
US (1) US7807287B2 (enExample)
EP (1) EP2057014B1 (enExample)
JP (2) JP5227952B2 (enExample)
KR (1) KR101443165B1 (enExample)
CN (1) CN101511588B (enExample)
TW (1) TWI425035B (enExample)
WO (1) WO2008026782A1 (enExample)

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WO2013014986A1 (ja) * 2011-07-22 2013-01-31 東レバッテリーセパレータフィルム株式会社 微多孔性ポリエチレンフィルムの製造方法
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CN108189499B (zh) * 2017-12-14 2020-11-24 深圳市星源材质科技股份有限公司 一种多层复合膜及其制备方法
CN109065817B (zh) * 2018-08-22 2022-04-08 深圳市博盛新材料有限公司 一种多孔多层复合隔膜及其制备方法
WO2020075794A1 (ja) * 2018-10-10 2020-04-16 東レ株式会社 ポリオレフィン微多孔膜、多層ポリオレフィン微多孔膜、電池
CN110429229A (zh) 2019-07-31 2019-11-08 宁德新能源科技有限公司 多层隔离膜及使用其的装置
CN111497293B (zh) * 2020-03-31 2022-04-05 江苏厚生新能源科技有限公司 一种高润湿性薄膜的制备方法、高润湿性薄膜及其应用
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