CN104085101B - 一种电池隔膜单向拉伸微孔成型设备 - Google Patents
一种电池隔膜单向拉伸微孔成型设备 Download PDFInfo
- Publication number
- CN104085101B CN104085101B CN201410311615.6A CN201410311615A CN104085101B CN 104085101 B CN104085101 B CN 104085101B CN 201410311615 A CN201410311615 A CN 201410311615A CN 104085101 B CN104085101 B CN 104085101B
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- drawn
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- Expired - Fee Related
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- 238000001053 micromoulding Methods 0.000 title claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000006247 magnetic powder Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000010408 film Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241001484259 Lacuna Species 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000037332 pore function Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410311615.6A CN104085101B (zh) | 2014-07-02 | 2014-07-02 | 一种电池隔膜单向拉伸微孔成型设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410311615.6A CN104085101B (zh) | 2014-07-02 | 2014-07-02 | 一种电池隔膜单向拉伸微孔成型设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104085101A CN104085101A (zh) | 2014-10-08 |
CN104085101B true CN104085101B (zh) | 2016-06-29 |
Family
ID=51632915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410311615.6A Expired - Fee Related CN104085101B (zh) | 2014-07-02 | 2014-07-02 | 一种电池隔膜单向拉伸微孔成型设备 |
Country Status (1)
Country | Link |
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CN (1) | CN104085101B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105047843B (zh) * | 2015-06-26 | 2018-01-02 | 深圳市星源材质科技股份有限公司 | 一种高安全性的多层锂电池隔膜的制备方法 |
CN105161652B (zh) * | 2015-09-24 | 2017-11-21 | 深圳市星源材质科技股份有限公司 | 一种用于锂离子电池隔膜制备的温控设备及其使用方法 |
CN110968130B (zh) * | 2019-12-11 | 2024-06-25 | 诺庆制辊(上海)有限公司 | 一种薄膜纵拉辊 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013439A (en) * | 1988-05-12 | 1991-05-07 | Hoechst Celanese Corporation | Microporous membranes having increased pore densities and process for making the same |
US5952120A (en) * | 1997-04-15 | 1999-09-14 | Celgard Llc | Method of making a trilayer battery separator |
CN102442566B (zh) * | 2010-10-08 | 2016-01-27 | 广东科硕机械科技股份有限公司 | 锂电池隔膜复合机 |
EP2757125A4 (en) * | 2011-09-17 | 2015-06-17 | Sekisui Chemical Co Ltd | METHOD FOR PRODUCING MICROPOROUS RESIN FILM BASED ON PROPYLENE AND DESCRIPTION OF THE SAME |
CN203077611U (zh) * | 2013-01-18 | 2013-07-24 | 浙江国泰密封材料股份有限公司 | 一种制备ptfe膜的可变轨道横向拉伸机构 |
CN203994689U (zh) * | 2014-07-02 | 2014-12-10 | 湖南紫皇冠新能源技术服务有限公司 | 电池隔膜单向拉伸微孔成型设备 |
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2014
- 2014-07-02 CN CN201410311615.6A patent/CN104085101B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN104085101A (zh) | 2014-10-08 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160602 Address after: 156 No. 410000 Hunan province Changsha Kaifu District, the 31 Avenue Applicant after: HUNAN LISHUN ENERGY TECHNOLOGY Co.,Ltd. Address before: 410000 Hunan province Changsha Kaifu District, the first Bay Station Road, room 5B2007 Applicant before: HUNAN ZIHUANGGUAN NEW ENERGY TECHNOLOGY SERVICE CO.,LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Uniaxial tension micro-pore forming equipment for battery diaphragm Effective date of registration: 20161223 Granted publication date: 20160629 Pledgee: Hunan Jinyu financing Company limited by guarantee Pledgor: HUNAN LISHUN ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2016430000065 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: Room 2007, building 5, 6 and 7, Wanju, No. 919, North Chezhan Road, wujialing street, Kaifu District, Changsha City, Hunan Province Patentee after: HUNAN ZIHUANGGUAN NEW ENERGY TECHNOLOGY SERVICE Co.,Ltd. Address before: 156 No. 410000 Hunan province Changsha Kaifu District, the 31 Avenue Patentee before: HUNAN LISHUN ENERGY TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |