JP5546144B2 - ポリオレフィン製微多孔膜 - Google Patents
ポリオレフィン製微多孔膜 Download PDFInfo
- Publication number
- JP5546144B2 JP5546144B2 JP2009052194A JP2009052194A JP5546144B2 JP 5546144 B2 JP5546144 B2 JP 5546144B2 JP 2009052194 A JP2009052194 A JP 2009052194A JP 2009052194 A JP2009052194 A JP 2009052194A JP 5546144 B2 JP5546144 B2 JP 5546144B2
- Authority
- JP
- Japan
- Prior art keywords
- microporous membrane
- less
- polyolefin microporous
- sheet
- tensile elongation
- 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
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)
- Secondary Cells (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009052194A JP5546144B2 (ja) | 2009-03-05 | 2009-03-05 | ポリオレフィン製微多孔膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009052194A JP5546144B2 (ja) | 2009-03-05 | 2009-03-05 | ポリオレフィン製微多孔膜 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010202828A JP2010202828A (ja) | 2010-09-16 |
| JP2010202828A5 JP2010202828A5 (enExample) | 2012-03-22 |
| JP5546144B2 true JP5546144B2 (ja) | 2014-07-09 |
Family
ID=42964626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009052194A Active JP5546144B2 (ja) | 2009-03-05 | 2009-03-05 | ポリオレフィン製微多孔膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5546144B2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6257122B2 (ja) | 2011-10-04 | 2018-01-10 | 日産自動車株式会社 | 耐熱絶縁層付セパレータ |
| CN104245312B (zh) | 2012-03-30 | 2018-06-01 | 东丽株式会社 | 聚烯烃多层微多孔膜 |
| WO2014157416A1 (ja) * | 2013-03-26 | 2014-10-02 | 日産自動車株式会社 | 非水電解質二次電池 |
| KR102331613B1 (ko) | 2013-05-07 | 2021-12-01 | 데이진 가부시키가이샤 | 액체 필터용 기재 |
| KR102345255B1 (ko) | 2013-05-07 | 2021-12-31 | 데이진 가부시키가이샤 | 액체 필터용 기재 |
| CN105209161B (zh) | 2013-05-07 | 2017-12-01 | 帝人株式会社 | 液体过滤器用基材 |
| JP6603565B2 (ja) * | 2015-12-09 | 2019-11-06 | 旭化成株式会社 | 微多孔膜、電池用セパレータ及び電池 |
| CN109314203B (zh) * | 2016-06-08 | 2021-11-30 | 远景Aesc 日本有限公司 | 非水电解质二次电池 |
| WO2018173904A1 (ja) * | 2017-03-22 | 2018-09-27 | 東レ株式会社 | ポリオレフィン微多孔膜、及びそれを用いた電池 |
| JP6858618B2 (ja) | 2017-03-30 | 2021-04-14 | 帝人株式会社 | 液体フィルター用基材 |
| CN112437695A (zh) | 2018-07-25 | 2021-03-02 | 帝人株式会社 | 液体过滤器用基材 |
| JP7152106B2 (ja) * | 2018-10-30 | 2022-10-12 | 帝人株式会社 | ポリオレフィン微多孔膜及び液体フィルター |
| KR102280521B1 (ko) * | 2019-04-15 | 2021-07-26 | 아사히 가세이 가부시키가이샤 | 폴리올레핀 적층 미다공막 |
| CN113904061B (zh) * | 2021-12-07 | 2022-02-11 | 北京金羽新材科技有限公司 | 一种高安全性隔膜及其制备方法和应用 |
| WO2024181149A1 (ja) * | 2023-02-28 | 2024-09-06 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池 |
| CN120239928A (zh) * | 2023-07-14 | 2025-07-01 | 深圳市星源材质科技股份有限公司 | 一种锂电池用微多孔隔膜及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3497569B2 (ja) * | 1994-08-17 | 2004-02-16 | 旭化成ケミカルズ株式会社 | 非水系電池セパレーター用ポリエチレン製微多孔膜 |
| JP3444712B2 (ja) * | 1996-02-16 | 2003-09-08 | 旭化成株式会社 | 電池セパレーターに適した微多孔膜 |
| JP4573284B2 (ja) * | 2000-09-18 | 2010-11-04 | 旭化成イーマテリアルズ株式会社 | ポリエチレン微多孔膜 |
| JP5188970B2 (ja) * | 2006-07-25 | 2013-04-24 | 旭化成イーマテリアルズ株式会社 | 電池用セパレータ用ポリオレフィン製微多孔膜捲回物およびその製造方法 |
| WO2008069216A1 (ja) * | 2006-12-04 | 2008-06-12 | Asahi Kasei Chemicals Corporation | ポリオレフィン製微多孔膜 |
| CN101616968B (zh) * | 2007-01-30 | 2011-12-07 | 旭化成电子材料株式会社 | 聚烯烃制微多孔膜 |
-
2009
- 2009-03-05 JP JP2009052194A patent/JP5546144B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010202828A (ja) | 2010-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5546144B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP4753446B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP5942145B2 (ja) | ポリオレフィン製微多孔膜及びその製造方法 | |
| US9620754B2 (en) | Polyolefin microporous membrane and separator for lithium ion secondary battery | |
| JP5572334B2 (ja) | ポリオレフィン製微多孔膜 | |
| KR102290094B1 (ko) | 폴리올레핀 미다공막, 축전 디바이스용 세퍼레이터 및 축전 디바이스 | |
| JP5325405B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP4931911B2 (ja) | ポリオレフィン微多孔膜 | |
| JP5586152B2 (ja) | ポリオレフィン製微多孔膜 | |
| US20080193833A1 (en) | Polyolefin Microporous Membrane | |
| JP5216327B2 (ja) | ポリオレフィン製微多孔膜 | |
| WO2006025323A1 (ja) | ポリオレフィン微多孔膜及び蓄電池用セパレータ | |
| JP5235484B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP5512461B2 (ja) | 微多孔性フィルム及び電池用セパレータ | |
| JP5511329B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP5235324B2 (ja) | ポリオレフィン製微多孔膜 | |
| JP7409301B2 (ja) | ポリオレフィン微多孔膜及びポリオレフィン微多孔膜の製造方法 | |
| JP2012087223A (ja) | 微多孔性フィルム及び電池用セパレータ | |
| JP2009138159A (ja) | 微多孔膜 | |
| KR101103125B1 (ko) | 폴리올레핀제 미다공막 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120202 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120202 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130515 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130604 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130730 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20130730 |
|
| 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: 20140513 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140513 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5546144 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |