ZA94687B - Microporous separator material for electrochemical cells in particular for lead-sulphuric acid storage batteries and cells and storage batteries comprising said material - Google Patents
Microporous separator material for electrochemical cells in particular for lead-sulphuric acid storage batteries and cells and storage batteries comprising said materialInfo
- Publication number
- ZA94687B ZA94687B ZA94687A ZA94687A ZA94687B ZA 94687 B ZA94687 B ZA 94687B ZA 94687 A ZA94687 A ZA 94687A ZA 94687 A ZA94687 A ZA 94687A ZA 94687 B ZA94687 B ZA 94687B
- Authority
- ZA
- South Africa
- Prior art keywords
- storage batteries
- cells
- lead
- sulphuric acid
- microporous separator
- Prior art date
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
- H01M50/431—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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- 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)
- Secondary Cells (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0017593A AT403860B (de) | 1993-02-02 | 1993-02-02 | Verfahren zur herstellung eines mikroporösen batteriescheiders und damit hergestellte elektrische zellen und akkumulatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA94687B true ZA94687B (en) | 1994-09-05 |
Family
ID=3483559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA94687A ZA94687B (en) | 1993-02-02 | 1994-02-01 | Microporous separator material for electrochemical cells in particular for lead-sulphuric acid storage batteries and cells and storage batteries comprising said material |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0682815B1 (ja) |
JP (1) | JPH08506211A (ja) |
AT (2) | AT403860B (ja) |
DE (1) | DE59402915D1 (ja) |
WO (1) | WO1994018710A1 (ja) |
ZA (1) | ZA94687B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995006331A1 (de) * | 1993-08-24 | 1995-03-02 | Jungfer Gesellschaft M.B.H. & Co.Kg | Mikroporöser batteriescheider |
WO1995008195A1 (en) * | 1993-09-13 | 1995-03-23 | Daramic, Inc. | Composite gauntet/separator |
DE19702757C2 (de) * | 1997-01-27 | 1999-11-25 | Daramic Inc | Separator für Bleiakkumulatoren sowie dessen Verwendung |
ES2172907T3 (es) * | 1998-06-23 | 2002-10-01 | Daramic Inc | Separador para acumuladores de plomo cerrados. |
WO2005041341A1 (ja) * | 2003-10-24 | 2005-05-06 | Gs Yuasa Corporation | 鉛蓄電池 |
US7445735B2 (en) * | 2004-12-07 | 2008-11-04 | Daramic Llc | Method of making microporous material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8000423A (nl) * | 1979-02-12 | 1980-08-14 | Grace W R & Co | Batterij-separator. |
JPS59215833A (ja) * | 1983-05-24 | 1984-12-05 | Mitsui Petrochem Ind Ltd | 超高分子量ポリエチレン多孔質フイルムの製造方法 |
JPH062776B2 (ja) * | 1984-12-21 | 1994-01-12 | 日本石油株式会社 | 超高分子量ポリエチレンの製造方法 |
US4699857A (en) * | 1986-10-15 | 1987-10-13 | W. R. Grace & Co. | Battery separator |
JPS63273651A (ja) * | 1987-04-30 | 1988-11-10 | Toa Nenryo Kogyo Kk | 超高分子量ポリエチレン微多孔膜の製造方法 |
ATE141343T1 (de) * | 1987-12-21 | 1996-08-15 | Entek Mfg | Mikroporöse filamente oder fasern, verfahren zur herstellung derselben und damit hergestellte artikel |
DE3928468A1 (de) * | 1989-08-29 | 1991-03-14 | Grace Gmbh | Blei/schwefelsaeure-akkumulator, separator fuer blei/schwefelsaeure-akkumulatoren und verfahren zur verringerung der bildung von gefaerbten ablagerungen in einem blei/schwefelsaeure-akkumulator |
-
1993
- 1993-02-02 AT AT0017593A patent/AT403860B/de not_active IP Right Cessation
-
1994
- 1994-02-01 JP JP6517431A patent/JPH08506211A/ja active Pending
- 1994-02-01 AT AT94904915T patent/ATE153800T1/de not_active IP Right Cessation
- 1994-02-01 DE DE59402915T patent/DE59402915D1/de not_active Revoked
- 1994-02-01 EP EP94904915A patent/EP0682815B1/de not_active Revoked
- 1994-02-01 WO PCT/AT1994/000011 patent/WO1994018710A1/de not_active Application Discontinuation
- 1994-02-01 ZA ZA94687A patent/ZA94687B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPH08506211A (ja) | 1996-07-02 |
ATA17593A (de) | 1997-10-15 |
ATE153800T1 (de) | 1997-06-15 |
AT403860B (de) | 1998-06-25 |
EP0682815A1 (de) | 1995-11-22 |
DE59402915D1 (de) | 1997-07-03 |
EP0682815B1 (de) | 1997-05-28 |
WO1994018710A1 (de) | 1994-08-18 |
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