ES488460A1 - Battery separator containing aromatic additive - Google Patents
Battery separator containing aromatic additiveInfo
- Publication number
- ES488460A1 ES488460A1 ES488460A ES488460A ES488460A1 ES 488460 A1 ES488460 A1 ES 488460A1 ES 488460 A ES488460 A ES 488460A ES 488460 A ES488460 A ES 488460A ES 488460 A1 ES488460 A1 ES 488460A1
- Authority
- ES
- Spain
- Prior art keywords
- battery separator
- containing aromatic
- separator containing
- aromatic additive
- additive
- 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
-
- 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
- H01M50/42—Acrylic 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
- H01M50/409—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Battery separators made primarily from an olefinic polymer, especially polyethylene, are protected from oxidative attack by incorporation therein of, or coating with, an oil having an aromatic content of 40% or more by weight.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1146279A | 1979-02-12 | 1979-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES488460A1 true ES488460A1 (en) | 1980-10-01 |
Family
ID=21750489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488460A Expired ES488460A1 (en) | 1979-02-12 | 1980-02-11 | Battery separator containing aromatic additive |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE881658A (en) |
CA (1) | CA1150873A (en) |
CH (1) | CH634172A5 (en) |
DE (1) | DE3004659A1 (en) |
ES (1) | ES488460A1 (en) |
FR (1) | FR2448791A1 (en) |
GB (1) | GB2044516B (en) |
IT (1) | IT1127349B (en) |
NL (1) | NL8000423A (en) |
SE (1) | SE8001065L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT403860B (en) * | 1993-02-02 | 1998-06-25 | Jungfer Gmbh & Co Kg | METHOD FOR PRODUCING A MICROPOROUS BATTERY DIVIDER AND ELECTRICAL CELLS AND ACCUMULATORS PRODUCED THEREFOR |
CN100471913C (en) | 2002-03-18 | 2009-03-25 | Ntn株式会社 | Conductive resin molding |
DE10216418B4 (en) | 2002-04-12 | 2006-02-09 | Daramic, Inc. | Battery separator, use of a battery separator, method of making a battery separator and use of a connection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055297A (en) * | 1957-01-14 | 1962-09-25 | Johnson & Son Inc S C | Microporous synthetic resin material |
FR1515826A (en) * | 1963-08-07 | 1968-03-08 | Grace W R & Co | Battery separator and method for its manufacture |
GB1101950A (en) * | 1965-10-19 | 1968-02-07 | Grace W R & Co | Improvements in the production of polyethylene film |
US3351495A (en) * | 1966-11-22 | 1967-11-07 | Grace W R & Co | Battery separator |
US4024323A (en) * | 1975-02-06 | 1977-05-17 | Evans Products Company | Battery separator |
JPS5819689B2 (en) * | 1975-06-18 | 1983-04-19 | 旭化成株式会社 | Takoumaku |
DE2544303C3 (en) * | 1975-10-03 | 1981-06-11 | Yuasa Battery Co. Ltd., Takatsuki, Osaka | Process for the manufacture of separators |
US4210709A (en) * | 1978-08-01 | 1980-07-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Microporous film battery separator |
-
1980
- 1980-01-23 NL NL8000423A patent/NL8000423A/en not_active Application Discontinuation
- 1980-01-28 CA CA000344453A patent/CA1150873A/en not_active Expired
- 1980-02-08 DE DE19803004659 patent/DE3004659A1/en active Granted
- 1980-02-11 IT IT47862/80A patent/IT1127349B/en active
- 1980-02-11 FR FR8002959A patent/FR2448791A1/en active Granted
- 1980-02-11 BE BE0/199353A patent/BE881658A/en not_active IP Right Cessation
- 1980-02-11 ES ES488460A patent/ES488460A1/en not_active Expired
- 1980-02-11 SE SE8001065A patent/SE8001065L/en not_active Application Discontinuation
- 1980-02-11 CH CH110480A patent/CH634172A5/en not_active IP Right Cessation
- 1980-02-12 GB GB8004707A patent/GB2044516B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8001065L (en) | 1980-08-13 |
DE3004659A1 (en) | 1980-08-21 |
FR2448791B1 (en) | 1983-11-25 |
GB2044516B (en) | 1983-03-23 |
FR2448791A1 (en) | 1980-09-05 |
DE3004659C2 (en) | 1989-01-05 |
NL8000423A (en) | 1980-08-14 |
BE881658A (en) | 1980-05-30 |
IT8047862A0 (en) | 1980-02-11 |
IT1127349B (en) | 1986-05-21 |
CA1150873A (en) | 1983-07-26 |
GB2044516A (en) | 1980-10-15 |
CH634172A5 (en) | 1983-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |