DE76704C - Porous cell for electrical collectors and the like - Google Patents
Porous cell for electrical collectors and the likeInfo
- Publication number
- DE76704C DE76704C DENDAT76704D DE76704DA DE76704C DE 76704 C DE76704 C DE 76704C DE NDAT76704 D DENDAT76704 D DE NDAT76704D DE 76704D A DE76704D A DE 76704DA DE 76704 C DE76704 C DE 76704C
- Authority
- DE
- Germany
- Prior art keywords
- porous cell
- electrical collectors
- collectors
- porcelain
- electrical
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 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
- H01M50/431—Inorganic 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
- H01M50/44—Fibrous material
-
- 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)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
Description
KAISERLICHESIMPERIAL
\ PATENTAMT\ PATENT OFFICE
Die Erfindung betrifft cylinderförmige Behälter aus Asbestgewebe, welche als poröse Scheidewände zur Trennung pulverförmiger Elektroden in elektrischen Sammlern oder galvanischen Batterien Verwendung finden sollen. Der Gegenstand der Erfindung wird wie folgt hergestellt:The invention relates to cylinder-shaped containers made of asbestos fabric, which as porous Partition walls for separating powdered electrodes in electrical collectors or galvanic ones Batteries should be used. The article of the invention is made as follows:
Man nimmt Asbestgewebe, das von jeder fremden Beimischung frei ist, und taucht dasselbe, um es zu erweichen und die Poren zu öffnen, in siedendes Wasser. Hierauf tränkt man dasselbe mit einer klaren Kochung von Kaolin oder Thonerde — Silicat — und führt das Gewebe zwischen Walzen hindurch, sowohl um den Auftrag bezw. Ueberzug überall gleiehmäfsig mit dem Gewebe zu verbinden, wie auch letzteres gleichförmig zu erhalten.One takes asbestos fabric that is free from any foreign admixture and dips the same, to soften it and open your pores in boiling water. Then one soaks the same with a clear boil of Kaolin or alumina - silicate - and feeds the fabric between rollers, both to the order respectively. Coating everywhere to be connected uniformly with the fabric, as well as to obtain the latter uniformly.
Alsdann schneidet man das Gewebe in geeignet grofse Stücke und bringt diese, so lange sie noch feucht sind, in Formen. Diese werden entweder entsprechend dem herzustellenden Behälter rund, halbrund oder vieleckig gewählt und so eingerichtet, dafs an der Verbindungsnaht die Ränder sich überlappen. Sobald der derart erhaltene Behälter trocken ist, brennt man ihn wie Porcellan und erhält auf diese Weise eine poröse Scheidewand, welche alle Eigenschaften der gewöhnlichen Trennungszellen besitzt, zugleich aber biegsam' und trotzdem widerstandsfähig sowie im Gegensatz zu den gebräuchlichen Asbesthüllen nathlos ist und nur Gase und Flüssigkeiten durchläfst.The tissue is then cut into pieces of suitable size, and these are kept for so long they are still moist, in forms. These will either round, semicircular or polygonal depending on the container to be produced and arranged so that the edges overlap at the joint. Once the The container obtained in this way is dry, it is fired like porcelain and thus obtained a porous septum, which has all the properties of ordinary separation cells, but at the same time flexible 'and nonetheless resistant and, in contrast to the usual asbestos covers, is seamless and only allows gases and liquids to pass through.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE76704C true DE76704C (en) |
Family
ID=349573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT76704D Expired - Lifetime DE76704C (en) | Porous cell for electrical collectors and the like |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE76704C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19838800C1 (en) * | 1998-05-06 | 2000-03-16 | Fraunhofer Ges Forschung | Battery separator based on ceramic-coated carrier material |
-
0
- DE DENDAT76704D patent/DE76704C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19838800C1 (en) * | 1998-05-06 | 2000-03-16 | Fraunhofer Ges Forschung | Battery separator based on ceramic-coated carrier material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69104440T2 (en) | Thin tubular self-supporting electrode for electrochemical cells with solid oxide electrolytes. | |
| DE1421548C3 (en) | Fuel element | |
| JPH06503924A (en) | Supercapacitor electrode and its manufacturing method | |
| EP0797265A3 (en) | Gas diffusion electrode for membrane fuel cells and method of making same | |
| SE8705021L (en) | ELECTROLYTIC CELL | |
| JPS6475542A (en) | Hydrophilic porous membrane of polyvinylidene fluoride and production thereof | |
| US3615831A (en) | Lead oxide-sulfuric acid battery having a positive electrode comprising a titaniummolybdenum-zirconium alloy grid | |
| DE76704C (en) | Porous cell for electrical collectors and the like | |
| DE19523382C2 (en) | Carbon aerogels and processes for their manufacture | |
| DE2803921A1 (en) | METHOD OF MANUFACTURING AN OXYGEN CONCENTRATION CELL | |
| DE1237193C2 (en) | ACCUMULATOR WITH POSITIVE SILVER AND NEGATIVE CADMIUM ELECTRODE | |
| DE1814663A1 (en) | Hydrophilic polyurethane sponge | |
| JPH034508B2 (en) | ||
| RU2145456C1 (en) | Manganese dioxide plate manufacturing process for chemical power supplies | |
| DE840709C (en) | Multi-layer electrode package for galvanic elements or collectors with alkaline electrolytes | |
| DE1496276A1 (en) | Manufacture of electrolyte carrier membranes | |
| DE69003305T2 (en) | Separator for an electrolyzer for acidic tritiated water and method for producing such a separator. | |
| DE2947454C2 (en) | Process for the separation of the gases evolved in a fused flux electrolysis and a fused flux electrolysis device | |
| SU1178733A1 (en) | Method of producing ceramic articles | |
| EP0036602A3 (en) | Double-layer capacitor | |
| AT236478B (en) | Process for the production of an electrode with active mass for lead-acid batteries | |
| DE2108447C3 (en) | Process for the production of electrodes for fuel cells | |
| JPS59127377A (en) | Glassy carbon separator for fuel cell | |
| DE566233C (en) | Electrolytic capacitor with electrodes made of aluminum or similar metal foil, which are separated from one another by porous intermediate layers soaked with the electrolyte | |
| DE514966C (en) | Dry elements |