CA1168699A - Acicular mineral material battery separator for lead-acid batteries - Google Patents
Acicular mineral material battery separator for lead-acid batteriesInfo
- Publication number
- CA1168699A CA1168699A CA000376220A CA376220A CA1168699A CA 1168699 A CA1168699 A CA 1168699A CA 000376220 A CA000376220 A CA 000376220A CA 376220 A CA376220 A CA 376220A CA 1168699 A CA1168699 A CA 1168699A
- Authority
- CA
- Canada
- Prior art keywords
- percent
- battery separator
- weight
- web material
- absorption
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 title claims abstract description 124
- 239000002253 acid Substances 0.000 title claims abstract description 28
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 15
- 239000011707 mineral Substances 0.000 title claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 88
- 239000003792 electrolyte Substances 0.000 claims abstract description 37
- 239000011230 binding agent Substances 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 230000014759 maintenance of location Effects 0.000 claims abstract description 20
- 239000010456 wollastonite Substances 0.000 claims abstract description 7
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 14
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 13
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 12
- 235000012241 calcium silicate Nutrition 0.000 claims description 12
- 239000011800 void material Substances 0.000 claims description 11
- 239000002657 fibrous material Substances 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- 239000002178 crystalline material Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims 4
- 239000004416 thermosoftening plastic Substances 0.000 claims 4
- 229920002397 thermoplastic olefin Polymers 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000011521 glass Substances 0.000 description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000012784 inorganic fiber Substances 0.000 description 6
- 229920000098 polyolefin Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- -1 sulphate ions Chemical class 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000005388 borosilicate glass Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 210000001724 microfibril Anatomy 0.000 description 1
- 108700005457 microfibrillar Proteins 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film 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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
-
- 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)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80/00591 | 1980-05-12 | ||
| PCT/US1980/000591 WO1981003397A1 (en) | 1980-05-12 | 1980-05-12 | Battery separator for lead-acid type batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1168699A true CA1168699A (en) | 1984-06-05 |
Family
ID=22154355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000376220A Expired CA1168699A (en) | 1980-05-12 | 1981-04-24 | Acicular mineral material battery separator for lead-acid batteries |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0051599A4 (it) |
| JP (1) | JPS57500627A (it) |
| AU (1) | AU536383B2 (it) |
| BE (1) | BE888774A (it) |
| BR (1) | BR8009065A (it) |
| CA (1) | CA1168699A (it) |
| DK (1) | DK8382A (it) |
| IL (1) | IL62829A0 (it) |
| WO (1) | WO1981003397A1 (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302535C2 (de) * | 1982-02-02 | 1996-10-31 | Emhart Ind | Batterieseparator, Verfahren zu seiner Herstellung und seine Verwendung in einer Batterie |
| ATE24343T1 (de) * | 1982-12-30 | 1987-01-15 | Bern Luechtrath | Papier-, karton- oder pappenartiger werkstoff. |
| DE3306528A1 (de) * | 1982-12-30 | 1984-07-05 | Lüchtrath, Bern, 8700 Würzburg | Papier-, karton- und pappenartiger werkstoff |
| EP0145339B1 (en) * | 1983-11-25 | 1988-05-25 | Vitek Inc. | Acetabular prosthesis |
| ZA878420B (en) * | 1986-11-12 | 1989-05-10 | Hollingsworth & Vose | Recombinant battery and plate separator therefor |
| US7597781B2 (en) * | 2004-11-24 | 2009-10-06 | Nippon Sheet Glass Company, Limited | Inorganic fiber paper |
| JPWO2014208596A1 (ja) * | 2013-06-25 | 2017-02-23 | 日立化成株式会社 | 電気化学素子用セパレータ及びリチウムイオン二次電池 |
| CN112018308B (zh) * | 2019-05-29 | 2023-01-31 | 中国科学院宁波材料技术与工程研究所 | 一种锂空气电池硅酸铝陶瓷纤维隔膜的制备方法及应用 |
| KR102741248B1 (ko) | 2019-06-20 | 2024-12-10 | 유니프랙스 아이 엘엘씨 | 경량 부직 섬유 매트 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1009301A (en) * | 1970-08-03 | 1977-04-26 | John L. Devitt | Maintenance-free lead-acid sealed electrochemical cell with gas recombination |
| US4216281A (en) * | 1978-08-21 | 1980-08-05 | W. R. Grace & Co. | Battery separator |
| US4224393A (en) * | 1979-05-10 | 1980-09-23 | W. R. Grace & Co. | Battery separator |
-
1980
- 1980-05-12 JP JP81500796A patent/JPS57500627A/ja active Pending
- 1980-05-12 EP EP19810900533 patent/EP0051599A4/en not_active Withdrawn
- 1980-05-12 AU AU67847/81A patent/AU536383B2/en not_active Expired - Fee Related
- 1980-05-12 WO PCT/US1980/000591 patent/WO1981003397A1/en not_active Ceased
- 1980-05-12 BR BR8009065A patent/BR8009065A/pt unknown
-
1981
- 1981-04-24 CA CA000376220A patent/CA1168699A/en not_active Expired
- 1981-05-10 IL IL62829A patent/IL62829A0/xx unknown
- 1981-05-12 BE BE0/204767A patent/BE888774A/fr not_active IP Right Cessation
-
1982
- 1982-01-11 DK DK8382A patent/DK8382A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU6784781A (en) | 1981-12-07 |
| EP0051599A1 (en) | 1982-05-19 |
| IL62829A0 (en) | 1981-07-31 |
| BE888774A (fr) | 1981-11-12 |
| JPS57500627A (it) | 1982-04-08 |
| EP0051599A4 (en) | 1982-09-03 |
| BR8009065A (pt) | 1982-04-06 |
| AU536383B2 (en) | 1984-05-03 |
| DK8382A (da) | 1982-01-11 |
| WO1981003397A1 (en) | 1981-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0867044B1 (en) | Filled glass fiber separators for batteries and method for making such separators | |
| CA1138032A (en) | Polyolefin battery separator | |
| EP3281241B1 (en) | Battery separators comprising inorganic particles | |
| US6495286B2 (en) | Glass fiber separators for lead-acid batteries | |
| CA1288808C (en) | Battery separator | |
| US5298348A (en) | Battery separator for nickel/metal hydride batteries | |
| GB2069021A (en) | Storage battery separator | |
| US4279979A (en) | Nonwoven fibrous substrate for battery separator | |
| CA1159109A (en) | Battery separator | |
| CA1168699A (en) | Acicular mineral material battery separator for lead-acid batteries | |
| AU714243B2 (en) | Glass fiber separators for batteries | |
| JP6518094B2 (ja) | 密閉型鉛蓄電池セパレータ用ガラス繊維シート及び密閉型鉛蓄電池セパレータ | |
| CA2034590A1 (en) | Battery separator for recombinant batteries | |
| EP0044868B1 (en) | Separator with improved tensile strength for starved electrolyte lead/acid battery | |
| JP3416992B2 (ja) | 密閉形鉛蓄電池用セパレータ | |
| JPH0422061A (ja) | 蓄電池用セパレータ | |
| CA1133984A (en) | Separator for starved electrolyte lead/acid battery | |
| JP2005108617A (ja) | 鉛蓄電池用セパレータ | |
| JP2772653B2 (ja) | 密閉形鉛蓄電池用セパレーター並にその製造法 | |
| CA1235736A (en) | Battery separator material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |