CN115516703B - 多孔性膜、二次电池用隔板及二次电池 - Google Patents

多孔性膜、二次电池用隔板及二次电池 Download PDF

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CN115516703B
CN115516703B CN202180033554.XA CN202180033554A CN115516703B CN 115516703 B CN115516703 B CN 115516703B CN 202180033554 A CN202180033554 A CN 202180033554A CN 115516703 B CN115516703 B CN 115516703B
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mass
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CN115516703A (zh
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甲斐信康
加门庆一
田中宽子
佃明光
今津直树
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Toray Industries Inc
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652884A (zh) * 2007-03-30 2010-02-17 日本瑞翁株式会社 二次电池电极用粘合剂、二次电池电极及二次电池
CN102439769A (zh) * 2009-04-03 2012-05-02 东洋油墨Sc控股株式会社 非水系二次电池电极用粘结剂组合物
CN103620820A (zh) * 2011-07-06 2014-03-05 日本瑞翁株式会社 二次电池用多孔膜、二次电池用隔板及二次电池
JP2014222649A (ja) * 2013-05-14 2014-11-27 日本ゼオン株式会社 二次電池用多孔膜組成物、二次電池用電極、二次電池用セパレータ及び二次電池
CN108448032A (zh) * 2017-02-16 2018-08-24 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
JP2020077618A (ja) * 2018-09-26 2020-05-21 東レ株式会社 多孔性フィルム、二次電池用セパレータおよび二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103891003B (zh) * 2011-10-18 2017-02-15 Jsr株式会社 保护膜和用于制作其的组合物、浆料以及蓄电设备
EP2835844B1 (en) 2012-04-05 2018-11-14 Zeon Corporation Separator for secondary cell
US11552297B2 (en) * 2014-06-04 2023-01-10 Zeon Corporation Binder composition for lithium ion secondary battery electrode-use, slurry composition for lithium ion secondary battery electrode-use, electrode for lithium ion secondary battery-use, and lithium ion secondary battery
WO2018034094A1 (ja) 2016-08-17 2018-02-22 日本ゼオン株式会社 非水系二次電池多孔膜用組成物、非水系二次電池用多孔膜及び非水系二次電池
US10930912B2 (en) * 2016-08-25 2021-02-23 Zeon Corporation Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, non-aqueous secondary battery, and method of producing electrode for non-aqueous secondary battery
WO2018173717A1 (ja) * 2017-03-24 2018-09-27 日本ゼオン株式会社 非水系二次電池用バインダー組成物及び非水系二次電池用スラリー組成物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652884A (zh) * 2007-03-30 2010-02-17 日本瑞翁株式会社 二次电池电极用粘合剂、二次电池电极及二次电池
CN102439769A (zh) * 2009-04-03 2012-05-02 东洋油墨Sc控股株式会社 非水系二次电池电极用粘结剂组合物
CN103620820A (zh) * 2011-07-06 2014-03-05 日本瑞翁株式会社 二次电池用多孔膜、二次电池用隔板及二次电池
JP2014222649A (ja) * 2013-05-14 2014-11-27 日本ゼオン株式会社 二次電池用多孔膜組成物、二次電池用電極、二次電池用セパレータ及び二次電池
CN108448032A (zh) * 2017-02-16 2018-08-24 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
JP2020077618A (ja) * 2018-09-26 2020-05-21 東レ株式会社 多孔性フィルム、二次電池用セパレータおよび二次電池

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