AT328751B - Verfahren zur herstellung eines porosen diaphragmas, insbesondere zur verwendung in elektrolytischen zellen - Google Patents
Verfahren zur herstellung eines porosen diaphragmas, insbesondere zur verwendung in elektrolytischen zellenInfo
- Publication number
- AT328751B AT328751B AT92873*#A AT92873A AT328751B AT 328751 B AT328751 B AT 328751B AT 92873 A AT92873 A AT 92873A AT 328751 B AT328751 B AT 328751B
- Authority
- AT
- Austria
- Prior art keywords
- porosic
- diaphragm
- producing
- electrolytic cells
- electrolytic
- Prior art date
Links
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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
-
- 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
- H01M50/426—Fluorocarbon polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB535172A GB1424804A (en) | 1972-02-04 | 1972-02-04 | Porous diaphragms |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA92873A ATA92873A (de) | 1975-06-15 |
AT328751B true AT328751B (de) | 1976-04-12 |
Family
ID=9794471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92873*#A AT328751B (de) | 1972-02-04 | 1973-02-02 | Verfahren zur herstellung eines porosen diaphragmas, insbesondere zur verwendung in elektrolytischen zellen |
Country Status (18)
Country | Link |
---|---|
US (1) | US3890417A (de) |
JP (1) | JPS4999968A (de) |
AR (1) | AR193914A1 (de) |
AT (1) | AT328751B (de) |
AU (1) | AU474272B2 (de) |
BE (1) | BE794889A (de) |
CA (1) | CA1004819A (de) |
CH (1) | CH583304A5 (de) |
DE (1) | DE2305509C2 (de) |
FI (1) | FI57895C (de) |
FR (1) | FR2170247B1 (de) |
GB (1) | GB1424804A (de) |
IL (1) | IL41422A (de) |
IT (1) | IT978776B (de) |
MY (1) | MY7700025A (de) |
NL (1) | NL7301516A (de) |
SU (1) | SU539536A3 (de) |
ZA (1) | ZA73564B (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280435A1 (fr) * | 1974-08-02 | 1976-02-27 | Rhone Poulenc Ind | Procede d'obtention d'une membrane microporeuse et nouveau produit ainsi obtenu |
US4129470A (en) * | 1974-10-17 | 1978-12-12 | Homsy Charles A | Method of preparing a porous implantable material from polytetrafluoroethylene and carbon fibers |
US6436135B1 (en) | 1974-10-24 | 2002-08-20 | David Goldfarb | Prosthetic vascular graft |
JPS568901Y2 (de) * | 1975-07-23 | 1981-02-26 | ||
US4058482A (en) * | 1976-12-20 | 1977-11-15 | United Technologies Corporation | Fuel cell electrode |
US4153661A (en) * | 1977-08-25 | 1979-05-08 | Minnesota Mining And Manufacturing Company | Method of making polytetrafluoroethylene composite sheet |
US4110153A (en) * | 1977-09-08 | 1978-08-29 | Ppg Industries, Inc. | Method of forming a microporous diaphragm |
US4207705A (en) * | 1977-10-21 | 1980-06-17 | Minnesota Mining And Manufacturing Company | Plant nourishment delivery device |
US4380521A (en) * | 1978-02-13 | 1983-04-19 | The Dow Chemical Company | Method to produce a polytetra-fluoroethylene diaphragm |
US4289600A (en) * | 1978-03-31 | 1981-09-15 | Hooker Chemicals & Plastics Corp. | Microporous membrane materials |
IN152082B (de) * | 1978-11-03 | 1983-10-15 | Hooker Chemicals Plastics Corp | |
US4250002A (en) * | 1979-09-19 | 1981-02-10 | Hooker Chemicals & Plastics Corp. | Polymeric microporous separators for use in electrolytic processes and devices |
US4256845A (en) * | 1979-02-15 | 1981-03-17 | Glasrock Products, Inc. | Porous sheets and method of manufacture |
US4292146A (en) * | 1979-08-07 | 1981-09-29 | Hooker Chemicals & Plastics Corp. | Porous polyfluoroalkylene sheet useful for separating anolyte from catholyte in electrolytic cells |
US4342636A (en) * | 1979-08-07 | 1982-08-03 | Hooker Chemicals & Plastics Corp. | Process for forming a porous polyfluoroalkylene sheet useful for separating anolyte from catholyte in electrolytic cells |
US4297196A (en) * | 1980-03-17 | 1981-10-27 | Hooker Chemicals & Plastics Corp. | Stable low voltage microporous diaphragm for electrolytic cells |
US4405544A (en) * | 1980-10-31 | 1983-09-20 | Diamond Shamrock Corporation | Strengthening of carbon black-teflon-containing electrode |
NO148267C (no) * | 1981-06-16 | 1983-09-07 | Norsk Hydro As | Diafragma for vannelektrolyse |
US4556618A (en) * | 1983-12-01 | 1985-12-03 | Allied Corporation | Battery electrode and method of making |
US4891107A (en) * | 1985-09-19 | 1990-01-02 | H-D Tech Inc. | Porous diaphragm for electrochemical cell |
US4921587A (en) * | 1985-09-19 | 1990-05-01 | H-D Tech, Inc. | Porous diaphragm for electrochemical cell |
GB8600401D0 (en) * | 1986-01-08 | 1986-02-12 | Hydrogen Systems Nv | Ion-permeable diaphragms |
US4906423A (en) * | 1987-10-23 | 1990-03-06 | Dow Corning Wright | Methods for forming porous-surfaced polymeric bodies |
US5030403A (en) * | 1989-01-17 | 1991-07-09 | Ppg Industries, Inc. | Method for making polymeric fibrils |
US6207251B1 (en) | 1994-01-10 | 2001-03-27 | Minnesota Mining And Manufacturing Company | Reinforced particle-loaded fibrillated PTFE web |
US5904848A (en) | 1996-02-21 | 1999-05-18 | Cpg, Inc. | Controlled pore glass-synthetic resin membrane |
US6103172A (en) | 1998-04-07 | 2000-08-15 | Pall Corporation | Method of preparaing a porous polytetrafluoroethylene membranne |
US7732060B2 (en) * | 2000-03-31 | 2010-06-08 | Nitto Denko Corporation | Sheet for treating gaseous ingredient and electroluminescent element employing the same |
US7075187B1 (en) | 2001-11-09 | 2006-07-11 | Combimatrix Corporation | Coating material over electrodes to support organic synthesis |
US7175783B2 (en) * | 2003-08-19 | 2007-02-13 | Patrick Michael Curran | Carbon electrode for use in aqueous electrochemical devices and method of preparation |
EP1528126A1 (de) * | 2003-10-30 | 2005-05-04 | Vandenborre Hydrogen Systems N.V. | Integriertes Elektrolysiermodul mit internem Gas/Flüssigkeit-Abscheider |
US7812081B2 (en) * | 2008-02-26 | 2010-10-12 | General Electric Company | Methods of making a mixture for a PTFE membrane with inorganic materials, and compositions related thereto |
JP4842294B2 (ja) * | 2008-04-30 | 2011-12-21 | 日東電工株式会社 | 多孔質シートおよびその製造方法、並びに断熱シート |
US20110223427A1 (en) * | 2008-11-12 | 2011-09-15 | Nitto Denko Corporation | Method of producing electrically insulating thermally conductive sheet, electrically insulating thermally conductive sheet, and heat dissipating member |
US20110056843A1 (en) | 2009-09-08 | 2011-03-10 | Patrick Michael Curran | Concentric layer electric double layer capacitor cylinder, system, and method of use |
US9808770B2 (en) | 2013-05-14 | 2017-11-07 | Pall Corporation | High throughput membrane with channels |
US9859066B2 (en) | 2013-05-24 | 2018-01-02 | Atlantis Technologies | Atomic capacitor |
US10787378B2 (en) | 2018-05-30 | 2020-09-29 | Atlantis Technologies | Spirally wound electric double layer capacitor device and associated methods |
CN111040348B (zh) * | 2019-12-26 | 2021-10-26 | 江苏东材新材料有限责任公司 | 高填充量、大宽幅的氟树脂复合膜材料的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2846727A (en) * | 1953-09-30 | 1958-08-12 | Du Pont | Aqueous dispersions of polymers and shaped articles therefrom |
US2881142A (en) * | 1954-09-08 | 1959-04-07 | Du Pont | Polytetrafluoroethylene aqueous paste and process for shaping same |
US2968522A (en) * | 1957-12-12 | 1961-01-17 | Du Pont | Process for producing shaped articles of tetrafluoroethylene polymers |
US2997448A (en) * | 1958-09-24 | 1961-08-22 | Du Pont | Molded fluorocarbon polymer product and method of preparing same |
US3315020A (en) * | 1962-03-21 | 1967-04-18 | Gore & Ass | Process for preparing biaxially fibrillated sheets |
JPS4213560B1 (de) * | 1963-11-01 | 1967-08-01 | ||
US3281511A (en) * | 1964-05-15 | 1966-10-25 | Gen Plastics Corp | Method of preparing microporous tetrafluoroethylene resin sheets |
GB1081046A (en) * | 1965-08-31 | 1967-08-31 | Ici Ltd | Manufacture of porous diaphragms |
US3407096A (en) * | 1966-01-25 | 1968-10-22 | American Cyanamid Co | Fuel cell and method for preparing the electrodes |
GB1169601A (en) * | 1967-01-25 | 1969-11-05 | American Cyanamid Co | Porous Polytetrafluoroethylene |
US3576686A (en) * | 1968-09-18 | 1971-04-27 | Gen Tire & Rubber Co | Method of making microporous films |
-
0
- BE BE794889D patent/BE794889A/xx not_active IP Right Cessation
-
1972
- 1972-02-04 GB GB535172A patent/GB1424804A/en not_active Expired
-
1973
- 1973-01-24 US US326475A patent/US3890417A/en not_active Expired - Lifetime
- 1973-01-25 ZA ZA730564A patent/ZA73564B/xx unknown
- 1973-01-30 IL IL41422A patent/IL41422A/xx unknown
- 1973-02-01 AR AR246386A patent/AR193914A1/es active
- 1973-02-01 FI FI298/73A patent/FI57895C/fi active
- 1973-02-02 SU SU1881941A patent/SU539536A3/ru active
- 1973-02-02 CA CA162,763A patent/CA1004819A/en not_active Expired
- 1973-02-02 AT AT92873*#A patent/AT328751B/de not_active IP Right Cessation
- 1973-02-02 FR FR7303847A patent/FR2170247B1/fr not_active Expired
- 1973-02-02 IT IT19991/73A patent/IT978776B/it active
- 1973-02-02 NL NL7301516A patent/NL7301516A/xx not_active Application Discontinuation
- 1973-02-02 AU AU51734/73A patent/AU474272B2/en not_active Expired
- 1973-02-05 JP JP48013872A patent/JPS4999968A/ja active Pending
- 1973-02-05 CH CH156973A patent/CH583304A5/xx not_active IP Right Cessation
- 1973-02-05 DE DE2305509A patent/DE2305509C2/de not_active Expired
-
1977
- 1977-12-31 MY MY197725A patent/MY7700025A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH583304A5 (de) | 1976-12-31 |
CA1004819A (en) | 1977-02-08 |
FR2170247B1 (de) | 1976-11-05 |
ZA73564B (en) | 1973-10-31 |
FI57895C (fi) | 1980-11-10 |
AR193914A1 (es) | 1973-05-31 |
MY7700025A (en) | 1977-12-31 |
IL41422A0 (en) | 1973-03-30 |
BE794889A (fr) | 1973-08-02 |
AU5173473A (en) | 1974-08-08 |
DE2305509A1 (de) | 1973-08-09 |
GB1424804A (en) | 1976-02-11 |
FI57895B (fi) | 1980-07-31 |
IL41422A (en) | 1976-03-31 |
JPS4999968A (de) | 1974-09-20 |
DE2305509C2 (de) | 1983-04-21 |
NL7301516A (de) | 1973-08-07 |
FR2170247A1 (de) | 1973-09-14 |
ATA92873A (de) | 1975-06-15 |
IT978776B (it) | 1974-09-20 |
SU539536A3 (ru) | 1976-12-15 |
AU474272B2 (en) | 1976-07-15 |
US3890417A (en) | 1975-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |