CN1898310A - 由聚烯烃制得的微多孔膜 - Google Patents
由聚烯烃制得的微多孔膜 Download PDFInfo
- Publication number
- CN1898310A CN1898310A CNA2004800388914A CN200480038891A CN1898310A CN 1898310 A CN1898310 A CN 1898310A CN A2004800388914 A CNA2004800388914 A CN A2004800388914A CN 200480038891 A CN200480038891 A CN 200480038891A CN 1898310 A CN1898310 A CN 1898310A
- Authority
- CN
- China
- Prior art keywords
- micro
- film
- inorganic powder
- porous film
- polyolefin
- 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
Links
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- 239000012982 microporous membrane Substances 0.000 title claims abstract 9
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000011148 porous material Substances 0.000 claims abstract description 26
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims description 84
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 80
- 239000000203 mixture Substances 0.000 claims description 37
- 239000000377 silicon dioxide Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 29
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- 238000002360 preparation method Methods 0.000 description 29
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
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- 235000019353 potassium silicate Nutrition 0.000 description 4
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
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- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- JQCXWCOOWVGKMT-UHFFFAOYSA-N diheptyl phthalate Chemical compound CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC JQCXWCOOWVGKMT-UHFFFAOYSA-N 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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- 230000035515 penetration Effects 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
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- 230000002195 synergetic effect Effects 0.000 description 2
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- DBGSRZSKGVSXRK-UHFFFAOYSA-N 1-[2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]acetyl]-3,6-dihydro-2H-pyridine-4-carboxylic acid Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CCC(=CC1)C(=O)O DBGSRZSKGVSXRK-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
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- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
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- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
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- 239000000314 lubricant Substances 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
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- 238000007500 overflow downdraw method Methods 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0018—Thermally induced processes [TIPS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/262—Polypropylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
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Abstract
Description
二氧化硅粉末的特性 | ||||||
平均分散粒径(μm) | 95vol%的累积分散粒径(μm) | 5vol%的累积分散粒径(μm) | 累积分散粒径之比(-) | 吸油量(ml/100g) | 初级粒径(nm) | |
二氧化硅A | 0.25 | 0.45 | 0.15 | 3.0 | 240 | 12 |
二氧化硅B | 0.30 | 0.50 | 0.13 | 3.8 | 220 | 20 |
二氧化硅C | 0.27 | 0.55 | 0.16 | 3.4 | 280 | 12 |
二氧化硅D | 0.60 | 0.85 | 0.42 | 2.0 | 200 | 15 |
二氧化硅E | 0.80 | 2.38 | 0.49 | 4.9 | 200 | 15 |
二氧化硅F | 1.70 | 4.32 | 0.64 | 6.8 | 200 | 15 |
二氧化硅G | 7.10 | 10.10 | 2.50 | 4.0 | 190 | 20 |
二氧化硅H | 2.08 | 6.40 | 0.48 | 13.3 | 220 | 15 |
二氧化硅I | 0.71 | 14.14 | 0.49 | 28.9 | 240 | 20 |
二氧化硅J | 5.32 | 16.26 | 0.49 | 33.2 | 240 | 16 |
所用的二氧化硅 | 微多孔膜的特性 | 电池性能 | ||||||||||||
膜厚(μm) | 孔隙率(%) | 气体渗透速度(秒/100cc) | 20μ的穿刺强度(N) | 最大孔径(μm) | 平均孔径(μm) | (最大/平均)孔径比(-) | 电阻(Ω·m2) | SD同温度(℃) | 特性粘度(dl/g) | 20μ的耐电压(KV) | 循环性能(%) | 耐电压(V) | ||
实施例1 | A | 18 | 46 | 100 | 4.8 | 0.134 | 0.098 | 1.37 | 0.9 | 2.5 | 4.9 | 1.35 | 90 | 1.25 |
实施例2 | A | 15 | 45 | 95 | 5.3 | 0.137 | 0.101 | 1.36 | 0.8 | 3.0 | 4.9 | 1.40 | - | - |
实施例3 | A | 10 | 44 | 80 | 6.0 | 0.122 | 0.095 | 1.28 | 0.8 | 4.0 | 4.9 | 1.50 | - | - |
实施例4 | A | 20 | 46 | 110 | 4.5 | 0.134 | 0.097 | 1.38 | 0.9 | 3.0 | 4.5 | 1.35 | - | - |
实施例5 | A | 18 | 45 | 110 | 4.7 | 0.128 | 0.099 | 1.29 | 0.9 | 2.0 | 4.5 | 1.40 | 90 | 1.30 |
实施例6 | A | 15 | 43 | 100 | 5.2 | 0.125 | 0.098 | 1.28 | 0.8 | 3.0 | 4.5 | 1.50 | - | - |
实施例7 | A | 18 | 45 | 80 | 4.1 | 0.130 | 0.105 | 1.24 | 0.8 | 2.0 | 3.6 | 1.45 | - | - |
实施例8 | B | 18 | 45 | 110 | 4.6 | 0.132 | 0.100 | 1.32 | 0.9 | 2.0 | 4.5 | 1.35 | 90 | 1.20 |
实施例9 | C | 18 | 46 | 120 | 4.8 | 0.126 | 0.093 | 1.36 | 0.9 | 2.5 | 4.9 | 1.35 | ||
实施例10 | D | 18 | 47 | 95 | 4.5 | 0.146 | 0.104 | 1.40 | 0.9 | 3.0 | 4.9 | 1.30 | 90 | 1.20 |
实施例11 | E | 18 | 45 | 105 | 4.6 | 0.138 | 0.100 | 1.38 | 0.9 | 2.5 | 4.5 | 1.30 | 90 | 1.20 |
实施例12 | E | 15 | 44 | 95 | 5.1 | 0.135 | 0.103 | 1.31 | 0.8 | 3.0 | 4.5 | 1.35 | - | - |
实施例13 | E | 18 | 45 | 100 | 4.3 | 0.138 | 0.102 | 1.35 | 0.9 | 2.0 | 3.6 | 1.30 | - | - |
实施例14 | F | 18 | 46 | 80 | 40 | 0.150 | 0.108 | 1.39 | 0.8 | 4.0 | 4.5 | 1.20 | - | - |
对比实施例1 | G | 18 | 52 | 50 | 3.2 | 0.223 | 0.150 | 1.49 | 0.7 | 10.5 | 4.9 | 0.70 | 90 | 0.60 |
对比实施例2 | H | 18 | 49 | 95 | 3.5 | 0.176 | 0.100 | 1.76 | 1.1 | 9.0 | 4.9 | 1.00 | - | - |
对比实施例3 | I | 18 | 48 | 90 | 3.4 | 0.163 | 0.105 | 1.55 | 0.9 | 7.5 | 4.5 | 1.00 | 90 | 0.80 |
对比实施例4 | J | 18 | 51 | 80 | 3.3 | 0.186 | 0.112 | 1.66 | 1.0 | 8.0 | 4.5 | 0.70 | - | - |
对比实施例5 | - | 20 | 43 | 350 | 4.5 | 0.06以下 | 0.05以下 | - | 1.2 | 3.0 | 4.9 | 1.30 | 60 | 1.20 |
对比实施例6 | - | 15 | 55 | 180 | 3.0 | 0.06以下 | 0.05以下 | - | 1.1 | 3.0 | 5.1 | 1.20 | 70 | 1.05 |
Claims (8)
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Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903234A (en) * | 1973-02-01 | 1975-09-02 | Du Pont | Process for preparing filled, biaxially oriented, polymeric film |
JPS5819689B2 (ja) * | 1975-06-18 | 1983-04-19 | 旭化成株式会社 | タコウマク |
JPH0764942B2 (ja) * | 1987-04-07 | 1995-07-12 | 三菱化学株式会社 | 多孔性シ−トの製造方法 |
US4833172A (en) * | 1987-04-24 | 1989-05-23 | Ppg Industries, Inc. | Stretched microporous material |
JP2638111B2 (ja) * | 1988-08-29 | 1997-08-06 | 東レ株式会社 | 油浸絶縁材料 |
JP2961387B2 (ja) * | 1990-02-21 | 1999-10-12 | 旭化成工業株式会社 | 電池セパレーター用ポリエチレン微多孔膜 |
JP3021142B2 (ja) * | 1990-11-28 | 2000-03-15 | キヤノン株式会社 | 光学素子、映像安定化装置及び光学装置 |
DE69211510T2 (de) * | 1991-07-05 | 1996-10-10 | Asahi Chemical Ind | Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung |
JP3121047B2 (ja) * | 1991-07-08 | 2000-12-25 | 旭化成工業株式会社 | 均質なポリエチレン製微多孔膜及びその製造方法 |
JP3236359B2 (ja) * | 1992-09-11 | 2001-12-10 | 旭化成株式会社 | ポリオレフィン微孔性多孔膜 |
JP3281086B2 (ja) * | 1992-11-19 | 2002-05-13 | 旭化成株式会社 | セパレーター用ポリオレフィン微孔性多孔膜 |
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JPH0820660A (ja) * | 1994-07-08 | 1996-01-23 | Daicel Chem Ind Ltd | 微多孔膜及びその製造方法並びに非水電解液電池用セパレータ |
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 |
EP0747886A3 (en) * | 1995-06-05 | 1997-02-26 | Quantum Peripherals Colorado | Magnetoresistive arrangement preloaded with a soft magnetic adjacent layer, constructed in such a way that the flow naturally closes, which is stabilized with a coplanar permanent magnet thin layer, and method for its production |
JP4136008B2 (ja) * | 1995-12-22 | 2008-08-20 | 旭化成ケミカルズ株式会社 | 非水溶媒系電池セパレーター用微多孔膜 |
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KR200181221Y1 (ko) * | 1999-11-01 | 2000-05-15 | 오동규 | 건강베개 |
JP3589125B2 (ja) * | 1999-11-19 | 2004-11-17 | 宇部興産株式会社 | 多孔質膜の製造方法および多孔質膜 |
AU2002222968A1 (en) * | 2000-07-13 | 2002-01-30 | The Regents Of The Universty Of California | Silica zeolite low-k dielectric thin films |
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JP2002257857A (ja) * | 2001-02-28 | 2002-09-11 | Ibiden Co Ltd | プローブカード |
US20050031943A1 (en) * | 2003-08-07 | 2005-02-10 | Call Ronald W. | Battery separator and method of making same |
-
2004
- 2004-12-20 EP EP04807396.9A patent/EP1698656B2/en not_active Expired - Lifetime
- 2004-12-20 WO PCT/JP2004/019039 patent/WO2005061599A1/ja not_active Application Discontinuation
- 2004-12-20 JP JP2005516487A patent/JP4614887B2/ja not_active Expired - Lifetime
- 2004-12-20 KR KR1020067012583A patent/KR100750009B1/ko active IP Right Grant
- 2004-12-20 US US10/584,306 patent/US20070148552A1/en not_active Abandoned
- 2004-12-20 CN CNB2004800388914A patent/CN100448922C/zh not_active Expired - Lifetime
- 2004-12-23 TW TW93140314A patent/TWI297707B/zh active
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CN105263998B (zh) * | 2013-06-04 | 2018-09-04 | 株式会社日本制钢所 | 含有纤维素纳米纤维的聚烯烃多微孔拉伸膜的制造方法、纤维素纳米纤维多微孔复合膜及非水二次电池用隔膜 |
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CN113328202B (zh) * | 2021-05-31 | 2022-06-17 | 江苏厚生新能源科技有限公司 | 一种蜂窝状高孔隙、大孔径锂电池隔膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200530308A (en) | 2005-09-16 |
EP1698656B2 (en) | 2017-04-26 |
TWI297707B (en) | 2008-06-11 |
KR20060103932A (ko) | 2006-10-04 |
JP4614887B2 (ja) | 2011-01-19 |
EP1698656B1 (en) | 2013-08-14 |
EP1698656A1 (en) | 2006-09-06 |
JPWO2005061599A1 (ja) | 2007-07-12 |
US20070148552A1 (en) | 2007-06-28 |
EP1698656A4 (en) | 2007-10-17 |
KR100750009B1 (ko) | 2007-08-16 |
CN100448922C (zh) | 2009-01-07 |
WO2005061599A1 (ja) | 2005-07-07 |
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