CN102802945A - 多层微孔膜 - Google Patents
多层微孔膜 Download PDFInfo
- Publication number
- CN102802945A CN102802945A CN2010800273761A CN201080027376A CN102802945A CN 102802945 A CN102802945 A CN 102802945A CN 2010800273761 A CN2010800273761 A CN 2010800273761A CN 201080027376 A CN201080027376 A CN 201080027376A CN 102802945 A CN102802945 A CN 102802945A
- Authority
- CN
- China
- Prior art keywords
- weight
- layer
- film
- polymethylpentene
- mixture
- 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
- 229920000306 polymethylpentene Polymers 0.000 claims abstract description 88
- 239000011116 polymethylpentene Substances 0.000 claims abstract description 88
- 238000000034 method Methods 0.000 claims abstract description 46
- 239000000203 mixture Substances 0.000 claims description 115
- 239000004698 Polyethylene Substances 0.000 claims description 108
- 229920000642 polymer Polymers 0.000 claims description 80
- 239000004743 Polypropylene Substances 0.000 claims description 57
- 229920001155 polypropylene Polymers 0.000 claims description 57
- 239000004067 bulking agent Substances 0.000 claims description 50
- 239000003085 diluting agent Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 33
- -1 polyethylene Polymers 0.000 claims description 32
- 230000004888 barrier function Effects 0.000 claims description 31
- 230000035699 permeability Effects 0.000 claims description 21
- 229920000573 polyethylene Polymers 0.000 claims description 19
- 230000004927 fusion Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000004711 α-olefin Substances 0.000 claims description 13
- 238000013459 approach Methods 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 10
- 239000000523 sample Substances 0.000 description 23
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 15
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 14
- 150000001721 carbon Chemical group 0.000 description 13
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 238000009998 heat setting Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 8
- 230000003252 repetitive effect Effects 0.000 description 8
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical group CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 6
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- RYPKRALMXUUNKS-UHFFFAOYSA-N hex-2-ene Chemical group CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- FWMRUAODTCVEQK-UHFFFAOYSA-N 4-methylcyclopentene Chemical compound CC1CC=CC1 FWMRUAODTCVEQK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012718 coordination polymerization Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1212—Coextruded layers
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
-
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
- H01M50/406—Moulding; Embossing; Cutting
-
- 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
-
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21872009P | 2009-06-19 | 2009-06-19 | |
US61/218,720 | 2009-06-19 | ||
US29875210P | 2010-01-27 | 2010-01-27 | |
US29875610P | 2010-01-27 | 2010-01-27 | |
US61/298,752 | 2010-01-27 | ||
US61/298,756 | 2010-01-27 | ||
US34667510P | 2010-05-20 | 2010-05-20 | |
US61/346,675 | 2010-05-20 | ||
US35138010P | 2010-06-04 | 2010-06-04 | |
US61/351,380 | 2010-06-04 | ||
PCT/US2010/037758 WO2010147799A2 (en) | 2009-06-19 | 2010-06-08 | Multi-layer microporous film |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102802945A true CN102802945A (zh) | 2012-11-28 |
CN102802945B CN102802945B (zh) | 2016-06-15 |
Family
ID=43356990
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080027084.8A Active CN102802771B (zh) | 2009-06-19 | 2010-06-08 | 微孔膜、这些膜的制备方法以及这些膜作为电池隔膜的用途 |
CN201080027123.4A Active CN102458842B (zh) | 2009-06-19 | 2010-06-08 | 多层微孔膜 |
CN201080027376.1A Expired - Fee Related CN102802945B (zh) | 2009-06-19 | 2010-06-08 | 多层微孔膜 |
CN201080027091.8A Active CN102804450B (zh) | 2009-06-19 | 2010-06-08 | 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080027084.8A Active CN102802771B (zh) | 2009-06-19 | 2010-06-08 | 微孔膜、这些膜的制备方法以及这些膜作为电池隔膜的用途 |
CN201080027123.4A Active CN102458842B (zh) | 2009-06-19 | 2010-06-08 | 多层微孔膜 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080027091.8A Active CN102804450B (zh) | 2009-06-19 | 2010-06-08 | 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 |
Country Status (6)
Country | Link |
---|---|
US (4) | US8846253B2 (zh) |
EP (4) | EP2443685B1 (zh) |
JP (4) | JP5728473B2 (zh) |
KR (5) | KR101701185B1 (zh) |
CN (4) | CN102802771B (zh) |
WO (4) | WO2010147799A2 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8846253B2 (en) * | 2009-06-19 | 2014-09-30 | Toray Battery Separator Film Co., Ltd. | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films |
EP2442895B1 (en) * | 2009-06-19 | 2015-02-25 | Toray Battery Separator Film Co., Ltd. | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
US9044716B2 (en) * | 2010-01-13 | 2015-06-02 | Toray Battery Separator Film Co., Ltd. | Microporous membranes and methods for producing and using such membranes |
WO2012096248A1 (ja) * | 2011-01-11 | 2012-07-19 | 東レバッテリーセパレータフィルム合同会社 | 多層微多孔膜、かかる膜の製造方法、およびかかる膜の使用 |
JP6034635B2 (ja) * | 2012-09-27 | 2016-11-30 | 旭化成株式会社 | 微多孔性フィルム及び電池用セパレータ |
JP6282504B2 (ja) * | 2013-03-25 | 2018-02-21 | 三井化学株式会社 | 4−メチル−1−ペンテン共重合体組成物 |
CN106659983A (zh) * | 2014-03-13 | 2017-05-10 | 3M创新有限公司 | 非对称膜和相关的方法 |
JP6627753B2 (ja) * | 2014-04-30 | 2020-01-08 | 東レ株式会社 | ポリオレフィン微多孔膜 |
WO2016085970A1 (en) * | 2014-11-26 | 2016-06-02 | Celgard, Llc | Improved multilayer microporous separators for lithium ion secondary batteries and related methods |
CN108112275A (zh) * | 2015-02-25 | 2018-06-01 | 赛尔格有限责任公司 | 用于高电压可充电锂电池的改进的隔板及相关方法 |
JP6288216B2 (ja) | 2016-02-09 | 2018-03-07 | 宇部興産株式会社 | ポリオレフィン微多孔膜、蓄電デバイス用セパレータフィルム、及び蓄電デバイス |
KR101976659B1 (ko) | 2016-12-12 | 2019-05-09 | 삼성에스디아이 주식회사 | 감광성 수지 조성물, 이를 이용한 감광성 수지막 및 컬러필터 |
KR102548027B1 (ko) * | 2017-08-23 | 2023-06-26 | 린텍 가부시키가이샤 | 고분자 박막, 필름상 적층체, 및, 고분자 박막의 제조 방법 |
KR102295069B1 (ko) * | 2018-08-17 | 2021-08-26 | 주식회사 엘지화학 | 전기화학소자용 분리막 및 이의 제조방법 |
JP7409301B2 (ja) * | 2018-12-26 | 2024-01-09 | 東レ株式会社 | 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 |
WO2020218583A1 (ja) | 2019-04-26 | 2020-10-29 | 有限会社 ケー・イー・イー | 耐熱性ポリオレフィン系微多孔膜及びその製造方法 |
FR3101568B1 (fr) | 2019-10-03 | 2022-08-05 | Aleph Sas | Procede de fabrication d’un film comportant des cavites avec determination de profils d’etirage, de masse volumique, d’epaisseur et/ou de porosite du film |
KR102511906B1 (ko) * | 2020-11-17 | 2023-03-20 | 한화토탈에너지스 주식회사 | 이차전지 분리막용 폴리에틸렌 수지, 그 제조방법, 및 이를 적용한 분리막 |
JPWO2023276468A1 (zh) | 2021-06-30 | 2023-01-05 | ||
JPWO2023140330A1 (zh) * | 2022-01-20 | 2023-07-27 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873037A (en) * | 1988-10-05 | 1989-10-10 | The Dow Chemical Company | Method for preparing an asymmetric semi-permeable membrane |
EP0718901A1 (en) * | 1994-12-20 | 1996-06-26 | Hoechst Celanese Corporation | Shutdown, trilayer battery separator |
CN101208198A (zh) * | 2005-06-24 | 2008-06-25 | 东燃化学株式会社 | 聚乙烯多层多微孔膜以及使用其的电池用隔板以及电池 |
KR20090031946A (ko) * | 2006-09-29 | 2009-03-30 | 쇼와 덴코 가부시키가이샤 | 연료 전지용 세퍼레이터, 연료 전지용 단일 셀 유닛, 연료 전지용 쇼트 스택 유닛, 및 연료 전지용 세퍼레이터 및 연료 전지용 셀 유닛〔단일 셀 유닛 또는 쇼트 스택 유닛〕의 제조 방법 |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196706A (ja) | 1983-04-22 | 1984-11-08 | Dainippon Ink & Chem Inc | 不均質膜およびその製造方法 |
JPS60242035A (ja) | 1984-04-27 | 1985-12-02 | Toa Nenryo Kogyo Kk | ポリエチレン微多孔膜の製造方法 |
JPS61227804A (ja) | 1985-04-01 | 1986-10-09 | Mitsubishi Rayon Co Ltd | 微多孔質中空糸の製造方法 |
US5084534A (en) | 1987-06-04 | 1992-01-28 | Exxon Chemical Patents, Inc. | High pressure, high temperature polymerization of ethylene |
US5443727A (en) | 1990-10-30 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Articles having a polymeric shell and method for preparing same |
CA2085380C (en) | 1991-12-27 | 2005-11-29 | Celgard Inc. | Porous membrane having single layer structure, battery separator made thereof, preparations thereof and battery equipped with same battery separator |
JP3106139B2 (ja) * | 1993-04-27 | 2000-11-06 | サン−ゴバン パフォーマンス プラスティックスコーポレイション | 剥離性の優れたポリメチルペンテンとポリプロピレンの組成物及びそのフィルムの製造法 |
JP3252016B2 (ja) * | 1993-05-28 | 2002-01-28 | 旭化成株式会社 | ポリオレフィン微孔性多孔膜の製造方法 |
JPH0760084A (ja) | 1993-08-30 | 1995-03-07 | Asahi Chem Ind Co Ltd | ポリオレフィン微孔性多孔膜及びその製造方法 |
JP3634397B2 (ja) | 1994-01-24 | 2005-03-30 | セルガード・インコーポレーテッド | 可融性多孔質膜 |
JPH08250097A (ja) * | 1995-03-15 | 1996-09-27 | Kureha Chem Ind Co Ltd | 電気化学的装置用極間セパレーター |
TW412542B (en) | 1995-12-25 | 2000-11-21 | Asahi Chemical Ind | Short-resistant micro-porous polyethylene membrane |
US6096213A (en) | 1998-08-14 | 2000-08-01 | 3M Innovative Properties Company | Puncture-resistant polyolefin membranes |
KR100371398B1 (ko) * | 1998-12-08 | 2003-05-12 | 주식회사 엘지화학 | 폴리올레핀블렌드로제조된통기성필름과그의제조방법및2차전지의격리막 |
US6100334A (en) | 1999-01-05 | 2000-08-08 | Advanced Elastomer Systems, L.P. | Thermoplastic vulcanizates from a cyclic olefin rubber, a polyolefin, and a compatiblizer |
US6749961B1 (en) * | 2000-04-10 | 2004-06-15 | Celgard Inc. | Shutdown battery separator made with a blend of polymer and oligomer |
JP4945855B2 (ja) * | 2000-05-15 | 2012-06-06 | 株式会社デンソー | 非水電解質二次電池用または電気二重層キャパシタ用多孔質膜の製造方法、非水電解質二次電池用または電気二重層キャパシタ用電極の製造方法、非水電解質二次電池用または電気二重層キャパシタ用多孔質膜並びに非水電解液二次電池または電気二重層キャパシタ |
US6921608B2 (en) * | 2000-07-11 | 2005-07-26 | Celgard, Inc. | Battery separator |
AU9595301A (en) | 2000-10-18 | 2002-04-29 | Mitsui Du Pont Polychemical | Gel-type polymer electrolyte and use thereof |
US6881515B2 (en) | 2001-05-08 | 2005-04-19 | Celgard Inc. | Separator for polymer battery |
JP2002343326A (ja) * | 2001-05-16 | 2002-11-29 | Asahi Kasei Corp | 電池セパレータ |
JP2004018660A (ja) | 2002-06-14 | 2004-01-22 | Du Pont Mitsui Polychem Co Ltd | アイオノマー組成物及びその用途 |
JP4234398B2 (ja) | 2002-11-13 | 2009-03-04 | 東燃化学株式会社 | 微多孔膜及びその製造方法並びに用途 |
JP4219666B2 (ja) | 2002-12-09 | 2009-02-04 | 石川島建材工業株式会社 | セグメントの製造方法 |
JP4876387B2 (ja) | 2003-11-05 | 2012-02-15 | 東レ株式会社 | 二軸配向微多孔フィルムおよびその製造方法 |
JP2005145999A (ja) | 2003-11-11 | 2005-06-09 | Chisso Corp | ポリオレフィン樹脂製多孔膜 |
TWI356070B (en) * | 2003-12-03 | 2012-01-11 | Toray Tonen Specialty Separato | Microporous composite membrane, and its production |
JP4639620B2 (ja) | 2004-03-29 | 2011-02-23 | トヨタ自動車株式会社 | アルカリ蓄電池 |
US20050244717A1 (en) * | 2004-04-30 | 2005-11-03 | Celgard Inc. | Battery separator with antistatic properties |
US20060088769A1 (en) * | 2004-10-22 | 2006-04-27 | Celgard Llc | Battery separator with Z-direction stability |
JP3963941B2 (ja) * | 2005-07-15 | 2007-08-22 | 有限会社サンサーラコーポレーション | 徐放性熱可塑性ポリマー組成物およびそれからなる製品 |
CA2620076A1 (en) * | 2005-08-25 | 2007-03-01 | Tonen Chemical Corporation | Multi-layer, microporous polyethylene membrane, battery separator formed thereby and battery |
CN101272907A (zh) * | 2005-09-28 | 2008-09-24 | 东燃化学株式会社 | 聚乙烯多微孔膜的制造方法以及电池用隔板 |
JP5148093B2 (ja) * | 2005-09-28 | 2013-02-20 | 東レバッテリーセパレータフィルム株式会社 | ポリエチレン多層微多孔膜及びその製造方法、並びに電池用セパレータ |
PL1946905T3 (pl) * | 2005-10-19 | 2017-04-28 | Toray Battery Separator Film Co., Ltd. | Sposób wytwarzania wielowarstwowej mikroporowatej folii poliolefinowej |
EP1947138B1 (en) | 2005-11-01 | 2011-10-26 | Toray Tonen Specialty Separator Godo Kaisha | Polyolefin microporous membrane, separator for battery using the membrane, and battery |
CN101313016B (zh) * | 2005-11-24 | 2011-09-28 | 东丽东燃机能膜合同会社 | 聚烯烃微多孔膜及其制造方法、以及电池用隔离件和电池 |
JP5010250B2 (ja) * | 2005-11-28 | 2012-08-29 | Necエナジーデバイス株式会社 | 電池積層体および電池パック |
JP5202816B2 (ja) * | 2006-04-07 | 2013-06-05 | 東レバッテリーセパレータフィルム株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
US7700182B2 (en) | 2006-05-15 | 2010-04-20 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method, and battery separator |
JP4902455B2 (ja) | 2006-08-01 | 2012-03-21 | 東レ東燃機能膜合同会社 | ポリオレフィン多層微多孔膜、その製造方法、電池用セパレータ及び電池 |
EP2056377B1 (en) | 2006-08-10 | 2012-12-26 | Mitsui Chemicals, Inc. | Separator for energy device and energy device having the same |
US7807287B2 (en) | 2006-08-31 | 2010-10-05 | Tonen Chemical Corporation | Multi-layer, microporous membrane, battery separator and battery |
US7981536B2 (en) | 2006-08-31 | 2011-07-19 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membrane, battery separator and battery |
JP5034414B2 (ja) | 2006-09-26 | 2012-09-26 | 住友化学株式会社 | 積層多孔性フィルムおよび非水電解質二次電池用セパレータ |
US7872086B2 (en) | 2008-01-17 | 2011-01-18 | Tonen Chemical Corporation | Polymeric material and its manufacture and use |
CN101641406B (zh) | 2007-01-19 | 2012-12-26 | 东丽电池隔膜株式会社 | 聚合材料和它的制备和使用 |
KR101430584B1 (ko) | 2007-07-05 | 2014-08-14 | 삼성전자주식회사 | 이동 통신 시스템에서 심 어플리케이션 툴킷을 제공하는장치 및 방법 |
JP5473042B2 (ja) * | 2007-08-15 | 2014-04-16 | 三菱樹脂株式会社 | 積層多孔性フィルム、それを利用した電池用セパレータおよび電池 |
JP5086736B2 (ja) * | 2007-08-15 | 2012-11-28 | 三菱樹脂株式会社 | 積層多孔性フィルム、それを利用した電池用セパレータおよび電池 |
WO2009069534A2 (en) * | 2007-11-30 | 2009-06-04 | Tonen Chemical Corporation | Microporous polymeric membrane, battery separator, and battery |
US8003204B2 (en) * | 2007-12-26 | 2011-08-23 | Sk Energy Co., Ltd. | Microporous polyolefin multi layer film and preparing method thereof |
US20090226814A1 (en) * | 2008-03-07 | 2009-09-10 | Kotaro Takita | Microporous membrane, battery separator and battery |
KR101439478B1 (ko) * | 2008-05-16 | 2014-09-11 | 에스케이이노베이션 주식회사 | 2차 전지용 미세다공막 |
EP2307125A1 (en) * | 2008-07-11 | 2011-04-13 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membranes and methods for producing and using such membranes |
EP2365870A1 (en) * | 2008-11-26 | 2011-09-21 | Tonen Chemical Corporation | Microporous membrane, methods for making such film, and the use of such film as battery separator film |
US8846253B2 (en) | 2009-06-19 | 2014-09-30 | Toray Battery Separator Film Co., Ltd. | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films |
-
2010
- 2010-06-08 US US13/322,932 patent/US8846253B2/en active Active
- 2010-06-08 WO PCT/US2010/037758 patent/WO2010147799A2/en active Application Filing
- 2010-06-08 JP JP2012516126A patent/JP5728473B2/ja active Active
- 2010-06-08 US US13/322,663 patent/US9203071B2/en active Active
- 2010-06-08 CN CN201080027084.8A patent/CN102802771B/zh active Active
- 2010-06-08 WO PCT/US2010/037762 patent/WO2010147800A2/en active Application Filing
- 2010-06-08 EP EP10789948.6A patent/EP2443685B1/en active Active
- 2010-06-08 JP JP2012516125A patent/JP5685586B2/ja active Active
- 2010-06-08 KR KR1020117030301A patent/KR101701185B1/ko active IP Right Grant
- 2010-06-08 EP EP10789947.8A patent/EP2442981B1/en active Active
- 2010-06-08 KR KR1020177013255A patent/KR101900267B1/ko active IP Right Grant
- 2010-06-08 EP EP10789949.4A patent/EP2442896B1/en active Active
- 2010-06-08 JP JP2012516128A patent/JP5680072B2/ja active Active
- 2010-06-08 WO PCT/US2010/037769 patent/WO2010147802A2/en active Application Filing
- 2010-06-08 CN CN201080027123.4A patent/CN102458842B/zh active Active
- 2010-06-08 US US13/322,925 patent/US8841032B2/en active Active
- 2010-06-08 KR KR1020117030304A patent/KR101765112B1/ko active IP Right Grant
- 2010-06-08 KR KR1020117030302A patent/KR101812535B1/ko active IP Right Grant
- 2010-06-08 US US13/322,647 patent/US8338020B2/en active Active
- 2010-06-08 KR KR1020117030303A patent/KR101810525B1/ko active IP Right Grant
- 2010-06-08 WO PCT/US2010/037764 patent/WO2010147801A2/en active Application Filing
- 2010-06-08 CN CN201080027376.1A patent/CN102802945B/zh not_active Expired - Fee Related
- 2010-06-08 EP EP10789946.0A patent/EP2461974B1/en not_active Not-in-force
- 2010-06-08 JP JP2012516127A patent/JP2012530802A/ja active Pending
- 2010-06-08 CN CN201080027091.8A patent/CN102804450B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873037A (en) * | 1988-10-05 | 1989-10-10 | The Dow Chemical Company | Method for preparing an asymmetric semi-permeable membrane |
EP0718901A1 (en) * | 1994-12-20 | 1996-06-26 | Hoechst Celanese Corporation | Shutdown, trilayer battery separator |
CN101208198A (zh) * | 2005-06-24 | 2008-06-25 | 东燃化学株式会社 | 聚乙烯多层多微孔膜以及使用其的电池用隔板以及电池 |
KR20090031946A (ko) * | 2006-09-29 | 2009-03-30 | 쇼와 덴코 가부시키가이샤 | 연료 전지용 세퍼레이터, 연료 전지용 단일 셀 유닛, 연료 전지용 쇼트 스택 유닛, 및 연료 전지용 세퍼레이터 및 연료 전지용 셀 유닛〔단일 셀 유닛 또는 쇼트 스택 유닛〕의 제조 방법 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102802945B (zh) | 多层微孔膜 | |
CN102341159B (zh) | 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 | |
CN102740956B (zh) | 微孔性膜和用于制备和使用这样的膜的方法 | |
CN103038277B (zh) | 微多孔膜以及该膜的制造方法和该膜的使用方法 | |
CN102131571B (zh) | 微孔性高分子膜、该膜的制备方法及该膜作为电池隔膜的应用 | |
CN103328552B (zh) | 微多孔膜、其制造方法及使用该微多孔膜的电池隔膜 | |
CN102215944A (zh) | 微孔膜及该膜的制备方法及使用方法 | |
CN102458622B (zh) | 微孔膜、所述膜的制备方法以及所述膜作为电池隔膜的用途 | |
US9502705B2 (en) | Microporous film, methods for making such film, and use for such film as battery separator film | |
CN102725054A (zh) | 微孔膜、其制造方法及它们作为电池隔膜的用途 | |
CN102884116B (zh) | 微孔膜、该膜的生产方法、以及该膜作为电池隔膜的应用 | |
US20110223485A1 (en) | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films | |
JP2013199597A (ja) | ポリエチレン微多孔膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tochigi County, Japan Applicant after: TORAY BATTERY SEPARATOR FILM Co.,Ltd. Address before: Tochigi County, Japan Applicant before: Toray Battery Separator Contract Co. Address after: Tochigi County, Japan Applicant after: Toray Battery Separator Contract Co. Address before: Tochigi County, Japan Applicant before: TORAY TONEN SPECIALTY SEPARATOR GODO Kabushiki Kaisha |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TORAY BATTERY SEPARATOR FILM GODO KAISHA TO: TORAY BATTERY SEPARATOR FILM CO., LTD. Free format text: CORRECT: APPLICANT; FROM: TONEN SEKIYUKAGAKU K.K. TO: TORAY BATTERY SEPARATOR FILM GODO KAISHA |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170804 Address after: Tokyo, Japan Patentee after: TORAY INDUSTRIES, Inc. Address before: Tochigi County, Japan Patentee before: TORAY BATTERY SEPARATOR FILM Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
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: 20160615 |