DE1183148B - Verfahren zur Herstellung von Separatoren von Akkumulatoren - Google Patents
Verfahren zur Herstellung von Separatoren von AkkumulatorenInfo
- Publication number
- DE1183148B DE1183148B DEK25117A DEK0025117A DE1183148B DE 1183148 B DE1183148 B DE 1183148B DE K25117 A DEK25117 A DE K25117A DE K0025117 A DEK0025117 A DE K0025117A DE 1183148 B DE1183148 B DE 1183148B
- Authority
- DE
- Germany
- Prior art keywords
- separator
- mixture
- silica
- binder
- finely divided
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 63
- 239000000377 silicon dioxide Substances 0.000 claims description 27
- 239000011230 binding agent Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- 239000004088 foaming agent Substances 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 239000005909 Kieselgur Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229940088990 ammonium stearate Drugs 0.000 claims description 4
- JPNZKPRONVOMLL-UHFFFAOYSA-N azane;octadecanoic acid Chemical compound [NH4+].CCCCCCCCCCCCCCCCCC([O-])=O JPNZKPRONVOMLL-UHFFFAOYSA-N 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- 239000008233 hard water Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920006173 natural rubber latex Polymers 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 238000010009 beating Methods 0.000 claims 2
- 240000007182 Ochroma pyramidale Species 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000499 gel Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- KQLYFVFFPVJGRM-NBTZWHCOSA-N azanium;(9z,12z)-octadeca-9,12-dienoate Chemical compound [NH4+].CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O KQLYFVFFPVJGRM-NBTZWHCOSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000000080 wetting agent 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US790315XA | 1954-05-14 | 1954-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1183148B true DE1183148B (de) | 1964-12-10 |
Family
ID=22147976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK25117A Pending DE1183148B (de) | 1954-05-14 | 1955-03-08 | Verfahren zur Herstellung von Separatoren von Akkumulatoren |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE536480A (enrdf_load_stackoverflow) |
| DE (1) | DE1183148B (enrdf_load_stackoverflow) |
| FR (1) | FR1124986A (enrdf_load_stackoverflow) |
| GB (1) | GB790315A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481524A1 (fr) * | 1980-04-25 | 1981-10-30 | Gould Inc | Electrolytes gels ameliores et materiaux de separation pour des accumulateurs plomb-acide, accumulateur les comprenant et procede de fabrication de cet accumulateur |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2087023B1 (es) * | 1994-04-06 | 1997-03-16 | Tudor Acumulador | Bateria de acumuladores electricos. |
| FR2822296A1 (fr) * | 2001-03-19 | 2002-09-20 | Atofina | Elements de batteries lithium-ion fabriques a partir d'une poudre microcomposite a base d'une charge et d'un fluoropolymere |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155016A (en) * | 1936-03-07 | 1939-04-18 | Electric Storage Battery Co | Separative diaphragm for electrolytic cells and process for producing the same |
| US2274231A (en) * | 1937-04-12 | 1942-02-24 | Behrman As | Battery separator |
| GB678719A (en) * | 1948-07-09 | 1952-09-10 | Glasfloss Corp | Improvements in or relating to separators for storage batteries and method of making the same |
-
0
- BE BE536480D patent/BE536480A/xx unknown
-
1955
- 1955-02-23 GB GB5496/55A patent/GB790315A/en not_active Expired
- 1955-03-08 DE DEK25117A patent/DE1183148B/de active Pending
- 1955-03-15 FR FR1124986D patent/FR1124986A/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155016A (en) * | 1936-03-07 | 1939-04-18 | Electric Storage Battery Co | Separative diaphragm for electrolytic cells and process for producing the same |
| US2274231A (en) * | 1937-04-12 | 1942-02-24 | Behrman As | Battery separator |
| GB678719A (en) * | 1948-07-09 | 1952-09-10 | Glasfloss Corp | Improvements in or relating to separators for storage batteries and method of making the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481524A1 (fr) * | 1980-04-25 | 1981-10-30 | Gould Inc | Electrolytes gels ameliores et materiaux de separation pour des accumulateurs plomb-acide, accumulateur les comprenant et procede de fabrication de cet accumulateur |
Also Published As
| Publication number | Publication date |
|---|---|
| GB790315A (en) | 1958-02-05 |
| BE536480A (enrdf_load_stackoverflow) | |
| FR1124986A (fr) | 1956-10-22 |
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