CN102683631A - 双向同步拉伸均匀可调微孔结构耐高温隔膜的制备方法 - Google Patents
双向同步拉伸均匀可调微孔结构耐高温隔膜的制备方法 Download PDFInfo
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- CN102683631A CN102683631A CN2012101309511A CN201210130951A CN102683631A CN 102683631 A CN102683631 A CN 102683631A CN 2012101309511 A CN2012101309511 A CN 2012101309511A CN 201210130951 A CN201210130951 A CN 201210130951A CN 102683631 A CN102683631 A CN 102683631A
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- high temperature
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- polypropylene
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 230000001360 synchronised effect Effects 0.000 title abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000004743 Polypropylene Substances 0.000 claims description 20
- -1 polypropylene Polymers 0.000 claims description 20
- 229920001155 polypropylene Polymers 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 18
- 210000002469 basement membrane Anatomy 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
- 210000004379 membrane Anatomy 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 230000002950 deficient Effects 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 5
- 239000012982 microporous membrane Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210130951.1A CN102683631B (zh) | 2012-04-27 | 2012-04-27 | 双向同步拉伸均匀可调微孔结构耐高温隔膜的制备方法 |
PCT/CN2012/000847 WO2013159257A1 (zh) | 2012-04-27 | 2012-06-18 | 双向同步拉伸均匀可调微孔复合结构耐高温隔膜的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210130951.1A CN102683631B (zh) | 2012-04-27 | 2012-04-27 | 双向同步拉伸均匀可调微孔结构耐高温隔膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102683631A true CN102683631A (zh) | 2012-09-19 |
CN102683631B CN102683631B (zh) | 2015-06-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210130951.1A Expired - Fee Related CN102683631B (zh) | 2012-04-27 | 2012-04-27 | 双向同步拉伸均匀可调微孔结构耐高温隔膜的制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102683631B (zh) |
WO (1) | WO2013159257A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762327A (zh) * | 2014-01-17 | 2014-04-30 | 苏州鼎机新能源材料科技有限公司 | 一种锂离子电池隔膜及其生产工艺 |
CN106564205A (zh) * | 2016-09-30 | 2017-04-19 | 中材科技股份有限公司 | 一种高透湿聚四氟乙烯薄膜的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004017367A (ja) * | 2002-06-13 | 2004-01-22 | Sumitomo Chem Co Ltd | 二軸延伸機構及び該二軸延伸機構を備えた二軸延伸試験機並びに二軸延伸機 |
CN101695869A (zh) * | 2009-10-30 | 2010-04-21 | 沧州明珠塑料股份有限公司 | 聚烯烃微孔膜制备方法 |
CN102064299A (zh) * | 2010-12-25 | 2011-05-18 | 佛山塑料集团股份有限公司 | 一种锂离子电池用聚烯烃多层多孔隔膜及其制备方法 |
CN102271791A (zh) * | 2009-04-17 | 2011-12-07 | Cs特科有限公司 | 制造微孔聚合物膜的方法和通过其制造的微孔聚合物膜 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710614B (zh) * | 2009-12-16 | 2012-06-20 | 南京大学 | 介孔纳米粒子改性锂电池隔膜 |
CN101798183A (zh) * | 2010-04-09 | 2010-08-11 | 上海交通大学 | 掺铝氧化锌薄膜的制备方法 |
JP5793332B2 (ja) * | 2010-04-09 | 2015-10-14 | 川研ファインケミカル株式会社 | 非水電解液電池用セパレータおよびリチウムイオン二次電池 |
CN102412378A (zh) * | 2011-09-28 | 2012-04-11 | 哈尔滨工业大学 | 一种聚合物电解质隔离膜、其制备方法及其应用 |
CN102386357B (zh) * | 2011-10-28 | 2013-11-20 | 浙江南都电源动力股份有限公司 | 一种高性能锂离子电池聚合物复合隔膜的制备方法 |
-
2012
- 2012-04-27 CN CN201210130951.1A patent/CN102683631B/zh not_active Expired - Fee Related
- 2012-06-18 WO PCT/CN2012/000847 patent/WO2013159257A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004017367A (ja) * | 2002-06-13 | 2004-01-22 | Sumitomo Chem Co Ltd | 二軸延伸機構及び該二軸延伸機構を備えた二軸延伸試験機並びに二軸延伸機 |
CN102271791A (zh) * | 2009-04-17 | 2011-12-07 | Cs特科有限公司 | 制造微孔聚合物膜的方法和通过其制造的微孔聚合物膜 |
CN101695869A (zh) * | 2009-10-30 | 2010-04-21 | 沧州明珠塑料股份有限公司 | 聚烯烃微孔膜制备方法 |
CN102064299A (zh) * | 2010-12-25 | 2011-05-18 | 佛山塑料集团股份有限公司 | 一种锂离子电池用聚烯烃多层多孔隔膜及其制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762327A (zh) * | 2014-01-17 | 2014-04-30 | 苏州鼎机新能源材料科技有限公司 | 一种锂离子电池隔膜及其生产工艺 |
CN103762327B (zh) * | 2014-01-17 | 2016-07-27 | 苏州鼎机新能源材料科技有限公司 | 一种锂离子电池隔膜及其生产工艺 |
CN106564205A (zh) * | 2016-09-30 | 2017-04-19 | 中材科技股份有限公司 | 一种高透湿聚四氟乙烯薄膜的制备方法 |
CN106564205B (zh) * | 2016-09-30 | 2019-04-05 | 中材科技股份有限公司 | 一种高透湿聚四氟乙烯薄膜的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013159257A1 (zh) | 2013-10-31 |
CN102683631B (zh) | 2015-06-10 |
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