JP5552040B2 - リチウム二次電池用セパレータ - Google Patents

リチウム二次電池用セパレータ Download PDF

Info

Publication number
JP5552040B2
JP5552040B2 JP2010285426A JP2010285426A JP5552040B2 JP 5552040 B2 JP5552040 B2 JP 5552040B2 JP 2010285426 A JP2010285426 A JP 2010285426A JP 2010285426 A JP2010285426 A JP 2010285426A JP 5552040 B2 JP5552040 B2 JP 5552040B2
Authority
JP
Japan
Prior art keywords
fiber
fibers
porous
separator
lithium secondary
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.)
Active
Application number
JP2010285426A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012134024A5 (https=
JP2012134024A (ja
Inventor
光弘 池田
建二 兵頭
昌伸 松岡
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP2010285426A priority Critical patent/JP5552040B2/ja
Publication of JP2012134024A publication Critical patent/JP2012134024A/ja
Publication of JP2012134024A5 publication Critical patent/JP2012134024A5/ja
Application granted granted Critical
Publication of JP5552040B2 publication Critical patent/JP5552040B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

  • Cell Separators (AREA)
JP2010285426A 2010-12-22 2010-12-22 リチウム二次電池用セパレータ Active JP5552040B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010285426A JP5552040B2 (ja) 2010-12-22 2010-12-22 リチウム二次電池用セパレータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010285426A JP5552040B2 (ja) 2010-12-22 2010-12-22 リチウム二次電池用セパレータ

Publications (3)

Publication Number Publication Date
JP2012134024A JP2012134024A (ja) 2012-07-12
JP2012134024A5 JP2012134024A5 (https=) 2013-09-19
JP5552040B2 true JP5552040B2 (ja) 2014-07-16

Family

ID=46649390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010285426A Active JP5552040B2 (ja) 2010-12-22 2010-12-22 リチウム二次電池用セパレータ

Country Status (1)

Country Link
JP (1) JP5552040B2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6013815B2 (ja) * 2012-07-13 2016-10-25 三菱製紙株式会社 リチウムイオン電池用セパレータ
US9620756B2 (en) 2012-09-27 2017-04-11 Sanyo Electric Co., Ltd. Separator-integrated electrode and nonaqueous electrolyte secondary battery
JP6061735B2 (ja) * 2013-03-05 2017-01-18 三菱製紙株式会社 電池用セパレータ及び電池用セパレータの製造方法
JP6294803B2 (ja) * 2013-11-20 2018-03-14 三菱製紙株式会社 リチウムイオン電池用セパレータ
JP6033933B2 (ja) * 2014-09-17 2016-11-30 三菱製紙株式会社 電気化学素子用セパレータ及びそれを用いてなる電気化学素子
WO2016043142A1 (ja) * 2014-09-17 2016-03-24 三菱製紙株式会社 電気化学素子用セパレータ及びそれを用いてなる電気化学素子
KR20170113692A (ko) 2014-10-10 2017-10-12 스미또모 가가꾸 가부시키가이샤 적층체, 적층체를 포함하는 비수 전해액 이차 전지용 세퍼레이터, 및 비수 전해액 이차 전지
WO2016056289A1 (ja) 2014-10-10 2016-04-14 住友化学株式会社 積層体、積層体を含む非水電解液二次電池用セパレータ、および非水電解液二次電池
CN107431168A (zh) * 2015-03-09 2017-12-01 日本高度纸工业株式会社 隔膜以及非水系电池
CN109661737B (zh) 2016-09-08 2022-12-20 三菱制纸株式会社 锂离子电池隔板用基材和锂离子电池隔板
JP6841706B2 (ja) * 2017-03-30 2021-03-10 三菱製紙株式会社 リチウムイオン電池セパレータ
WO2019146626A1 (ja) 2018-01-25 2019-08-01 三菱製紙株式会社 リチウムイオン電池用セパレータ用塗液及びリチウムイオン電池用セパレータ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5113685B2 (ja) * 2008-09-09 2013-01-09 三菱製紙株式会社 電気化学素子用セパレータ

Also Published As

Publication number Publication date
JP2012134024A (ja) 2012-07-12

Similar Documents

Publication Publication Date Title
JP5552040B2 (ja) リチウム二次電池用セパレータ
JP5613063B2 (ja) リチウム二次電池用セパレータ
JP5613069B2 (ja) リチウム二次電池用セパレータ
JP5651120B2 (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ
JP5225173B2 (ja) リチウムイオン二次電池用セパレータ
US20220271392A1 (en) Substrate for lithium ion battery separators and lithium ion battery separator
JP2011249008A (ja) リチウムイオン二次電池用セパレータ
JP2020024860A (ja) 固体電解質担持用不織布及び固体電解質シート
JP6408810B2 (ja) リチウム二次電池用セパレータ及びリチウム二次電池用セパレータの製造方法
US20220158299A1 (en) Lithium ion battery separator and lithium ion battery
JP2012123957A (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ
JP2012003873A (ja) リチウム二次電池用基材
JP2012155941A (ja) 電気化学素子用セパレータおよびそれを用いた電気化学素子
JP2012195162A (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ
JP2011187346A (ja) リチウムイオン二次電池用基材
JP7156819B2 (ja) リチウムイオン電池セパレータ用基材及びリチウムイオン電池セパレータ
JP5690222B2 (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ
JP2019212490A (ja) リチウムイオン電池セパレータ用基材及びリチウムイオン電池セパレータ
JP2012134097A (ja) リチウム二次電池用セパレータ
JP2014035850A (ja) リチウム二次電池用セパレータ及びリチウム二次電池
JP2018206671A (ja) リチウムイオン電池セパレータ用基材及びリチウムイオン電池セパレータ
JP2019212403A (ja) リチウムイオン電池セパレータ用基材及びリチウムイオン電池セパレータ
JP2012227115A (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ
JP2019087455A (ja) リチウムイオン電池セパレータ及びリチウムイオン電池
JP2012221818A (ja) リチウム二次電池用基材及びリチウム二次電池用セパレータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130801

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130801

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140311

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140403

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140523

R150 Certificate of patent or registration of utility model

Ref document number: 5552040

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250