JPS4985527A - - Google Patents
Info
- Publication number
- JPS4985527A JPS4985527A JP48073538A JP7353873A JPS4985527A JP S4985527 A JPS4985527 A JP S4985527A JP 48073538 A JP48073538 A JP 48073538A JP 7353873 A JP7353873 A JP 7353873A JP S4985527 A JPS4985527 A JP S4985527A
- Authority
- JP
- Japan
- 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
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cell Separators (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00267325A US3811957A (en) | 1969-07-22 | 1972-06-29 | Battery separators made from polymeric fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4985527A true JPS4985527A (es) | 1974-08-16 |
Family
ID=23018311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48073538A Pending JPS4985527A (es) | 1972-06-29 | 1973-06-29 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4985527A (es) |
| BE (1) | BE801675A (es) |
| CA (1) | CA1001710A (es) |
| DE (1) | DE2332320C2 (es) |
| FR (1) | FR2191280A1 (es) |
| IT (1) | IT990824B (es) |
| NL (1) | NL7309131A (es) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228626A (en) * | 1975-08-30 | 1977-03-03 | Shin Kobe Electric Machinery | Lead battery |
| JPS538732A (en) * | 1976-07-12 | 1978-01-26 | Toa Nenryo Kogyo Kk | Method of producing separator for battery |
| JPS58180653A (ja) * | 1982-04-19 | 1983-10-22 | 東レ株式会社 | ミクロフイルタ−用積層不織シ−ト |
| JPH02289161A (ja) * | 1989-08-03 | 1990-11-29 | Toray Ind Inc | ミクロフィルター用積層不織布シートの製造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE3855476T2 (de) * | 1987-12-21 | 1997-01-02 | Entek Mfg Inc | Mikroporöse Filamente oder Fasern, Verfahren zur Herstellung derselben und damit hergestellte Artikel |
| US5089360A (en) * | 1990-02-08 | 1992-02-18 | Tonen Chemical Corporation | High-strength non-woven fabric, method of producing same and battery separator constituted thereby |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1291987A (en) * | 1968-12-26 | 1972-10-04 | Exxon Research Engineering Co | Battery separators made from synthetic thermoplastic fibers |
-
1973
- 1973-06-26 DE DE2332320A patent/DE2332320C2/de not_active Expired
- 1973-06-28 CA CA175,412A patent/CA1001710A/en not_active Expired
- 1973-06-28 FR FR7323723A patent/FR2191280A1/fr active Granted
- 1973-06-28 IT IT26037/73A patent/IT990824B/it active
- 1973-06-29 BE BE132915A patent/BE801675A/xx unknown
- 1973-06-29 JP JP48073538A patent/JPS4985527A/ja active Pending
- 1973-06-29 NL NL7309131A patent/NL7309131A/xx not_active Application Discontinuation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228626A (en) * | 1975-08-30 | 1977-03-03 | Shin Kobe Electric Machinery | Lead battery |
| JPS559782B2 (es) * | 1975-08-30 | 1980-03-12 | ||
| JPS538732A (en) * | 1976-07-12 | 1978-01-26 | Toa Nenryo Kogyo Kk | Method of producing separator for battery |
| JPS5733828B2 (es) * | 1976-07-12 | 1982-07-19 | ||
| JPS58180653A (ja) * | 1982-04-19 | 1983-10-22 | 東レ株式会社 | ミクロフイルタ−用積層不織シ−ト |
| JPS622060B2 (es) * | 1982-04-19 | 1987-01-17 | Toray Industries | |
| JPH02289161A (ja) * | 1989-08-03 | 1990-11-29 | Toray Ind Inc | ミクロフィルター用積層不織布シートの製造方法 |
| JPH0478743B2 (es) * | 1989-08-03 | 1992-12-14 | Toray Industries |
Also Published As
| Publication number | Publication date |
|---|---|
| IT990824B (it) | 1975-07-10 |
| FR2191280B1 (es) | 1978-12-01 |
| BE801675A (fr) | 1974-01-02 |
| DE2332320C2 (de) | 1982-09-16 |
| NL7309131A (es) | 1974-01-02 |
| CA1001710A (en) | 1976-12-14 |
| FR2191280A1 (en) | 1974-02-01 |
| DE2332320A1 (de) | 1974-01-24 |