JP2002088188A5 - - Google Patents

Download PDF

Info

Publication number
JP2002088188A5
JP2002088188A5 JP2000281111A JP2000281111A JP2002088188A5 JP 2002088188 A5 JP2002088188 A5 JP 2002088188A5 JP 2000281111 A JP2000281111 A JP 2000281111A JP 2000281111 A JP2000281111 A JP 2000281111A JP 2002088188 A5 JP2002088188 A5 JP 2002088188A5
Authority
JP
Japan
Prior art keywords
polyethylene
microporous
molecular weight
membrane according
ωcm
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.)
Granted
Application number
JP2000281111A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002088188A (ja
JP4573284B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000281111A priority Critical patent/JP4573284B2/ja
Priority claimed from JP2000281111A external-priority patent/JP4573284B2/ja
Publication of JP2002088188A publication Critical patent/JP2002088188A/ja
Publication of JP2002088188A5 publication Critical patent/JP2002088188A5/ja
Application granted granted Critical
Publication of JP4573284B2 publication Critical patent/JP4573284B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000281111A 2000-09-18 2000-09-18 ポリエチレン微多孔膜 Expired - Fee Related JP4573284B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000281111A JP4573284B2 (ja) 2000-09-18 2000-09-18 ポリエチレン微多孔膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000281111A JP4573284B2 (ja) 2000-09-18 2000-09-18 ポリエチレン微多孔膜

Publications (3)

Publication Number Publication Date
JP2002088188A JP2002088188A (ja) 2002-03-27
JP2002088188A5 true JP2002088188A5 (https=) 2007-10-25
JP4573284B2 JP4573284B2 (ja) 2010-11-04

Family

ID=18765818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000281111A Expired - Fee Related JP4573284B2 (ja) 2000-09-18 2000-09-18 ポリエチレン微多孔膜

Country Status (1)

Country Link
JP (1) JP4573284B2 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4563008B2 (ja) * 2002-08-14 2010-10-13 三菱化学株式会社 リチウム二次電池用セパレータ及びこれを用いたリチウム二次電池
CN1860627B (zh) 2003-08-06 2011-01-26 三菱化学株式会社 非水电解液二次电池的隔板和利用它的非水电解液二次电池
JP4984372B2 (ja) * 2003-08-06 2012-07-25 三菱化学株式会社 非水系電解液二次電池用セパレータ及びそれを用いた非水系電解液二次電池
EP2472638A3 (en) 2003-12-15 2013-09-11 Mitsubishi Chemical Corporation Nonaqueous-Electrolyte Secondary Battery
US20070148552A1 (en) * 2003-12-24 2007-06-28 Takashi Ikemoto Microporous membrane made from polyolefin
JP2005293950A (ja) * 2004-03-31 2005-10-20 Tdk Corp リチウムイオン二次電池、及び、リチウムイオン二次電池の充電方法
JP4628764B2 (ja) * 2004-07-06 2011-02-09 旭化成株式会社 蓄電デバイス用セパレータ
JP5417686B2 (ja) * 2006-01-24 2014-02-19 ソニー株式会社 セパレータおよび電池
JP4753446B2 (ja) 2007-01-30 2011-08-24 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
JP4979432B2 (ja) * 2007-03-28 2012-07-18 三洋電機株式会社 円筒型リチウム二次電池
JP5572334B2 (ja) * 2008-05-30 2014-08-13 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
JP5546144B2 (ja) * 2009-03-05 2014-07-09 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
KR101336593B1 (ko) 2010-04-20 2013-12-05 에스케이이노베이션 주식회사 생산성이 우수하며 물성조절이 용이한 폴리올레핀계 미세다공막 제조방법
JP5577964B2 (ja) * 2010-09-01 2014-08-27 日産自動車株式会社 リチウムイオン二次電池
JP2018147688A (ja) 2017-03-03 2018-09-20 住友化学株式会社 非水電解液二次電池用セパレータ
JP7169149B2 (ja) 2017-10-20 2022-11-10 住友化学株式会社 非水電解液二次電池用セパレータ
US20240055722A1 (en) 2020-10-30 2024-02-15 Asahi Kasei Kabushiki Kaisha Polyolefin microporous membrane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3258737B2 (ja) * 1993-01-19 2002-02-18 旭化成株式会社 ポリエチレン微多孔性隔膜
JPH09169867A (ja) * 1995-10-17 1997-06-30 Asahi Chem Ind Co Ltd 微多孔膜及びその製造方法
JP4132066B2 (ja) * 1996-11-19 2008-08-13 三井化学株式会社 高分子量ポリオレフィン多孔フィルムおよびその製造 方法

Similar Documents

Publication Publication Date Title
JP2002088188A5 (https=)
JPH11322989A5 (https=)
EP1667252A4 (en) TRENGLING PARTNER FOR A SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE AND THIS SECONDARY BATTERY WITH A WATER-FREE ELECTROLYTE
JP2001118558A5 (https=)
EP1698656A4 (en) MICROPOROUS MEMBRANE FROM POLYOLEFIN
KR102209887B1 (ko) 전지용 세퍼레이터 및 그의 제조 방법
WO2009041394A1 (ja) 非水電解質電池用セパレータ及び非水電解質電池
KR102754406B1 (ko) 적층 산화 보호 분리막
JP2002284918A5 (https=)
MXPA02011571A (es) Matrices de polisulfonamida.
WO2019146155A1 (ja) 非水系二次電池用セパレータ及び非水系二次電池
CA2249915A1 (en) Lithium secondary battery
DE602007010001D1 (de) Mikroporöse membran, batterieseparator und batterie
TWI365206B (https=)
JP2013118057A5 (https=)
JP2017152268A (ja) 電池用セパレータ
JP5612797B1 (ja) 非水系二次電池用セパレータおよび非水系二次電池
JP2010177198A (ja) 狭間胸壁状のリブを有する電池セパレーター
TW200511631A (en) High density electrode and battery using the electrode
WO2019103947A3 (en) Separator for electric storage device
JP5512461B2 (ja) 微多孔性フィルム及び電池用セパレータ
US9257725B2 (en) Separator for lithium cells having porous and cured layers on a non-woven support
DE60308856D1 (de) Trennglied für elektrische sekundärakkumulatoren mit gasrekombination
JP2008243825A5 (https=)
JP2000248093A5 (https=)