CA1322425C - Films microporeux - Google Patents

Films microporeux

Info

Publication number: CA1322425C
Authority: CA; Canada
Prior art keywords: extractable; film; polymer; halopolymer; salt
Prior art date: 1984-12-19
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.): Expired - Fee Related

Application number

CA000615664A

Other languages

English (en)

Inventor

George Barry Park

John Anthony Cook

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Scimat Ltd

Original Assignee

Scimat Ltd

Priority date (The priority date 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 date listed.)

1984-12-19

Filing date

1990-03-02

Publication date

1993-09-21

1984-12-19 Priority claimed from GB848432048A external-priority patent/GB8432048D0/en

1985-12-17 Priority claimed from CA000497808A external-priority patent/CA1293018C/fr

1990-03-02 Application filed by Scimat Ltd filed Critical Scimat Ltd

1993-09-21 Application granted granted Critical

1993-09-21 Publication of CA1322425C publication Critical patent/CA1322425C/fr

2005-12-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229920000642 polymer Polymers 0.000 claims abstract description 45
150000003839 salts Chemical class 0.000 claims abstract description 23
239000000203 mixture Substances 0.000 claims abstract description 14
229910052731 fluorine Inorganic materials 0.000 claims abstract description 8
239000011737 fluorine Substances 0.000 claims abstract description 8
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 7
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052801 chlorine Inorganic materials 0.000 claims abstract description 6
239000000460 chlorine Substances 0.000 claims abstract description 6
238000004519 manufacturing process Methods 0.000 claims abstract description 6
238000000034 method Methods 0.000 claims description 18
229920001577 copolymer Polymers 0.000 claims description 11
239000002904 solvent Substances 0.000 claims description 8
238000000605 extraction Methods 0.000 claims description 6
229910003002 lithium salt Inorganic materials 0.000 claims description 3
159000000002 lithium salts Chemical group 0.000 claims description 3
125000002947 alkylene group Chemical group 0.000 claims 1
239000010408 film Substances 0.000 description 58
239000012632 extractable Substances 0.000 description 22
210000004027 cell Anatomy 0.000 description 15
229920006355 Tefzel Polymers 0.000 description 11
239000000306 component Substances 0.000 description 11
QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical compound C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 11
229910052751 metal Inorganic materials 0.000 description 8
239000002184 metal Substances 0.000 description 8
239000011148 porous material Substances 0.000 description 8
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
-1 polyethylene Polymers 0.000 description 7
229910052744 lithium Inorganic materials 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
239000005977 Ethylene Substances 0.000 description 5
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
239000002253 acid Substances 0.000 description 4
239000003792 electrolyte Substances 0.000 description 4
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
239000000463 material Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical group CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
239000007788 liquid Substances 0.000 description 3
XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
229910052808 lithium carbonate Inorganic materials 0.000 description 3
239000011159 matrix material Substances 0.000 description 3
239000012528 membrane Substances 0.000 description 3
239000000178 monomer Substances 0.000 description 3
229920000098 polyolefin Polymers 0.000 description 3
229940058401 polytetrafluoroethylene Drugs 0.000 description 3
239000004810 polytetrafluoroethylene Substances 0.000 description 3
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
229920010177 Kynar® 460 Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
229910006124 SOCl2 Inorganic materials 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
230000004888 barrier function Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
229910052753 mercury Inorganic materials 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
238000002459 porosimetry Methods 0.000 description 2
238000010992 reflux Methods 0.000 description 2
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
206010011416 Croup infectious Diseases 0.000 description 1
NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
229920001780 ECTFE Polymers 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
241000806990 Hala Species 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910010225 LiAlC14 Inorganic materials 0.000 description 1
229910013462 LiC104 Inorganic materials 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
239000006057 Non-nutritive feed additive Substances 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
235000005311 Pandanus odoratissimus Nutrition 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
241000183024 Populus tremula Species 0.000 description 1
241000364027 Sinoe Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
XDVMCVGTDUKDHL-UHFFFAOYSA-N [amino(2-azaniumylethylsulfanyl)methylidene]azanium;dibromide Chemical compound Br.Br.NCCSC(N)=N XDVMCVGTDUKDHL-UHFFFAOYSA-N 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
210000003850 cellular structure Anatomy 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
201000010549 croup Diseases 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000001493 electron microscopy Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
150000004676 glycans Polymers 0.000 description 1
239000003014 ion exchange membrane Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000010128 melt processing Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
150000004804 polysaccharides Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
230000008569 process Effects 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000001878 scanning electron micrograph Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000010409 thin film Substances 0.000 description 1
ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1

Landscapes

Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

CA000615664A 1984-12-19 1990-03-02 Films microporeux Expired - Fee Related CA1322425C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB8432048		1984-12-19
GB848432048A GB8432048D0 (en)	1984-12-19	1984-12-19	Electrochemical cells
CA000497808A CA1293018C (fr)	1985-12-17	1985-12-17	Pellicule microporeuse

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000497808A Division CA1293018C (fr)	1984-12-19	1985-12-17	Pellicule microporeuse

Publications (1)

Publication Number	Publication Date
CA1322425C true CA1322425C (fr)	1993-09-21

Family

ID=25670874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000615664A Expired - Fee Related CA1322425C (fr)	1984-12-19	1990-03-02	Films microporeux

Country Status (1)

Country	Link
CA (1)	CA1322425C (fr)

1990
- 1990-03-02 CA CA000615664A patent/CA1322425C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
1999-09-21	MKLA	Lapsed

Publication	Publication Date	Title
US5198162A (en)	1993-03-30	Microporous films
EP0862232B1 (fr)	2008-02-13	Electrolyte polymerique hybride et dispositif electrochimique non-aqueux
DE69710117T2 (de)	2002-09-05	Polymerelektrolyt Verbundmembran
EP2419957B1 (fr)	2015-03-25	Electrolyte polymère composite, batterie comprenant l'électrolyte polymère composite et procédé de préparation associé
EP0309259B1 (fr)	1994-06-22	Membrane d'électrolyte immobilisé et procédé pour sa fabrication
EP2586609B2 (fr)	2023-12-20	Matériau microporeux et son procédé de fabrication
JP3539570B2 (ja)	2004-07-07	ハイブリッド電解質、該電解質の製造方法、および該電解質を用いた電気化学素子の製造方法
EP1249269B1 (fr)	2013-06-05	Séparateur de pile constitué d'un film poreux constitué d'une résine thermoplastique
CA1273677A (fr)	1990-09-04	Composant en polymere
JPH06349473A (ja)	1994-12-22	電池セパレーター
CA1244876A (fr)	1988-11-15	Composants electriques proteges
US5409588A (en)	1995-04-25	Electrochemical cell diaphragm and an electrochemical cell
US20020160268A1 (en)	2002-10-31	Porous film, process for producing the same, and uses thereof
EP0397222A2 (fr)	1990-11-14	Pellicules microporeuses
ITMI990222A1 (it)	2000-08-05	Polimeri elettroliti per batterie ricaricabili al litio
JP4612182B2 (ja)	2011-01-12	多孔質フィルムとその製造方法とその利用
CA1322425C (fr)	1993-09-21	Films microporeux
CA1293018C (fr)	1991-12-10	Pellicule microporeuse
GB2232982A (en)	1991-01-02	Microporous films
JP4120116B2 (ja)	2008-07-16	複合多孔質フィルム及びその製造方法
JPH10134793A (ja)	1998-05-22	多孔膜
JP3839706B2 (ja)	2006-11-01	接着性多孔質膜、それより得られる高分子ゲル電解質とそれらの応用
JPH09320617A (ja)	1997-12-12	高分子固体電解質の製造方法
WO1989012659A1 (fr)	1989-12-28	Films microporeux
JP3927638B2 (ja)	2007-06-13	非プロトン性電解質薄膜およびその製造方法