ES480454A1 - Metodo de fabricacion de un material separador para baterias - Google Patents
Metodo de fabricacion de un material separador para bateriasInfo
- Publication number
- ES480454A1 ES480454A1 ES79480454A ES480454A ES480454A1 ES 480454 A1 ES480454 A1 ES 480454A1 ES 79480454 A ES79480454 A ES 79480454A ES 480454 A ES480454 A ES 480454A ES 480454 A1 ES480454 A1 ES 480454A1
- Authority
- ES
- Spain
- Prior art keywords
- battery separator
- separator material
- organic
- thermal
- web
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
-
- 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
- H01M50/429—Natural polymers
- H01M50/4295—Natural cotton, cellulose or wood
-
- 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
- H01M50/417—Polyolefins
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
- D21H21/24—Surfactants
-
- 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
- H01M50/429—Natural polymers
-
- 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
-
- 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
- H01M50/491—Porosity
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cell Separators (AREA)
- Paper (AREA)
Abstract
Un método de fabricación de un material separador para bacterias, caracterizado porque se provee una materia prima que contiene una pulpa sintética cuyas fibrilas están cargadas con un agente de carga inorgánico, y se forma una hoja de papel a partir de dicha materia prima, incorporándose en la hoja un agente mojante.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB19763/77A GB1603635A (en) | 1977-05-11 | 1977-05-11 | Battery separator |
GB834178 | 1978-03-02 | ||
GB1898778 | 1978-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480454A1 true ES480454A1 (es) | 1980-08-16 |
Family
ID=26253730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES79480454A Expired ES480454A1 (es) | 1977-05-11 | 1979-05-10 | Metodo de fabricacion de un material separador para baterias |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0015970B2 (es) |
JP (1) | JPS55500354A (es) |
DE (1) | DE2950499C2 (es) |
DK (1) | DK10880A (es) |
ES (1) | ES480454A1 (es) |
IT (1) | IT1221814B (es) |
SE (1) | SE8000248L (es) |
WO (1) | WO1979001057A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289580A (en) * | 1979-11-13 | 1981-09-15 | The Dexter Corporation | Heat seal fibrous web and method of its manufacture |
WO1981002368A1 (en) * | 1980-02-04 | 1981-08-20 | Johns Manville | Separator with improved tensile strength for starved electrolyte lead/acid battery |
CA1172310A (en) * | 1980-06-30 | 1984-08-07 | Stanley J. Strzempko | Battery separator material |
IT1132217B (it) * | 1980-07-22 | 1986-06-25 | Montedison Spa | Procedimento per la fabbricazione di separatori per batterie di accumulatori ad acido solforico |
IT1163214B (it) * | 1983-04-01 | 1987-04-08 | Ics Ind Composizioni Stamp | Separatore microporoso per batterie di accumulatori e relativo procedimento ed apparecchiatura di fabbricazione in continuo |
DE3729567A1 (de) * | 1986-09-11 | 1988-03-17 | Kendall & Co | Batteriescheider-material |
US5322104A (en) * | 1993-05-04 | 1994-06-21 | Wood Technology, Inc. | Flail drum machines and methods |
JPH08250147A (ja) * | 1995-03-09 | 1996-09-27 | Shin Kobe Electric Mach Co Ltd | 密閉形鉛蓄電池 |
CN103891024B (zh) * | 2011-10-31 | 2017-04-12 | 三洋电机株式会社 | 具备螺旋电极体的电池及其制造方法 |
EP3090455B1 (en) | 2014-01-02 | 2020-01-15 | Daramic, Llc | Multilayer separator |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1570888A1 (de) * | 1963-08-29 | 1970-03-19 | Monsanto Co | Verfahren zur Herstellen eines oberflaechenaktiven Agens |
US3350484A (en) * | 1965-03-01 | 1967-10-31 | Riegel Paper Corp | Method and apparatus for making battery separators and the like |
US3351495A (en) * | 1966-11-22 | 1967-11-07 | Grace W R & Co | Battery separator |
US3472700A (en) * | 1967-03-01 | 1969-10-14 | Nat Lead Co | Electrolyte-wettable storage battery separators and process for forming same |
DE1596076C3 (de) * | 1967-06-28 | 1974-08-01 | Fa. Carl Freudenberg, 6940 Weinheim | Scheider für Akkumulatoren |
US4000967A (en) * | 1971-06-03 | 1977-01-04 | Exxon Research And Engineering Company | Wettable non-woven structures and components thereof |
US3947537A (en) * | 1971-07-16 | 1976-03-30 | Exxon Research & Engineering Co. | Battery separator manufacturing process |
GB1439514A (en) * | 1972-07-13 | 1976-06-16 | Mitsubishi Rayon Co | Sheet-like structure and process for manufacturing same |
US3847676A (en) * | 1972-12-21 | 1974-11-12 | Grace W R & Co | Battery separator manufacturing process |
US3870567A (en) * | 1972-12-21 | 1975-03-11 | Grace W R & Co | Battery separator manufacturing process |
LU67293A1 (es) * | 1973-03-26 | 1974-10-09 | ||
DE2415076C3 (de) * | 1973-03-30 | 1980-09-25 | Sekisui Kagaku Kogyo K.K., Osaka (Japan) | Verfahren zur Herstellung einer Kunststoffbahn mit einer Porenschichtstruktur als Separator für galvanische Elemente und dessen Verwendung |
DE2442382C3 (de) * | 1973-09-08 | 1979-04-05 | Toray Industries, Inc., Tokio | Verfahren zur Herstellung eines papierbUdenden Materials |
JPS50114551A (es) * | 1974-02-25 | 1975-09-08 | ||
JPS5822564B2 (ja) * | 1975-07-25 | 1983-05-10 | 東レ株式会社 | ゴウセイパルプヨウセンイジヨウブツノ セイゾウホウホウ |
-
1979
- 1979-05-10 DE DE19792950499 patent/DE2950499C2/de not_active Expired
- 1979-05-10 JP JP50072179A patent/JPS55500354A/ja active Pending
- 1979-05-10 ES ES79480454A patent/ES480454A1/es not_active Expired
- 1979-05-10 WO PCT/GB1979/000066 patent/WO1979001057A1/en unknown
- 1979-05-11 IT IT6801279A patent/IT1221814B/it active
- 1979-12-17 EP EP79900457A patent/EP0015970B2/en not_active Expired
-
1980
- 1980-01-10 DK DK10880A patent/DK10880A/da not_active Application Discontinuation
- 1980-01-11 SE SE8000248A patent/SE8000248L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2950499C2 (de) | 1989-11-30 |
JPS55500354A (es) | 1980-06-19 |
DE2950499A1 (en) | 1980-12-18 |
EP0015970A1 (en) | 1980-10-01 |
WO1979001057A1 (en) | 1979-12-13 |
DK10880A (da) | 1980-01-10 |
SE8000248L (sv) | 1980-01-11 |
IT1221814B (it) | 1990-07-12 |
EP0015970B1 (en) | 1983-06-01 |
EP0015970B2 (en) | 1988-07-06 |
IT7968012A0 (it) | 1979-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970505 |