GB1304401A - - Google Patents
Info
- Publication number
- GB1304401A GB1304401A GB253170A GB253170A GB1304401A GB 1304401 A GB1304401 A GB 1304401A GB 253170 A GB253170 A GB 253170A GB 253170 A GB253170 A GB 253170A GB 1304401 A GB1304401 A GB 1304401A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- sleeve
- mandrel
- strip
- cutting
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
-
- 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)
- Making Paper Articles (AREA)
- Table Devices Or Equipment (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691918725 DE1918725C (de) | 1969-04-12 | Ein oder mehrschichtiger mit einer Kaschierung versehener becherförmiger Separator für galvanische Pnmarelemente mit rohrfbrmiger metallischer Losungs elektrode und ein Verfahren zu seiner Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1304401A true GB1304401A (sv) | 1973-01-24 |
Family
ID=5731070
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3807372A Expired GB1304402A (sv) | 1969-04-12 | 1970-01-19 | |
GB253170A Expired GB1304401A (sv) | 1969-04-12 | 1970-01-19 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3807372A Expired GB1304402A (sv) | 1969-04-12 | 1970-01-19 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5135691B1 (sv) |
AT (1) | AT293503B (sv) |
BE (1) | BE747789A (sv) |
CH (1) | CH508282A (sv) |
DK (1) | DK128035B (sv) |
FR (1) | FR2037923A5 (sv) |
GB (2) | GB1304402A (sv) |
NL (1) | NL164707C (sv) |
SE (1) | SE375409B (sv) |
ZA (1) | ZA702425B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE429831B (sv) * | 1979-09-17 | 1983-10-03 | Freudenberg Carl Fa | Sett for framstellning av en begarformad separator for galvaniska element |
JPH01122288U (sv) * | 1988-02-16 | 1989-08-18 | ||
US5154731A (en) * | 1990-10-09 | 1992-10-13 | Eveready Battery Company, Inc. | Separator for electrochemical cell and process for assembling it into the cell |
-
1970
- 1970-01-19 GB GB3807372A patent/GB1304402A/en not_active Expired
- 1970-01-19 GB GB253170A patent/GB1304401A/en not_active Expired
- 1970-02-09 CH CH183970A patent/CH508282A/de not_active IP Right Cessation
- 1970-02-09 AT AT114470A patent/AT293503B/de not_active IP Right Cessation
- 1970-03-03 DK DK104970AA patent/DK128035B/da unknown
- 1970-03-11 FR FR7008636A patent/FR2037923A5/fr not_active Expired
- 1970-03-23 BE BE747789D patent/BE747789A/xx unknown
- 1970-03-23 SE SE7003939A patent/SE375409B/xx unknown
- 1970-04-02 NL NL7004690.A patent/NL164707C/xx not_active IP Right Cessation
- 1970-04-10 ZA ZA702425A patent/ZA702425B/xx unknown
- 1970-04-13 JP JP45031490A patent/JPS5135691B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1304402A (sv) | 1973-01-24 |
AT293503B (de) | 1971-10-11 |
FR2037923A5 (sv) | 1970-12-31 |
ZA702425B (en) | 1971-01-27 |
NL164707C (nl) | 1981-01-15 |
NL7004690A (sv) | 1970-10-14 |
NL164707B (nl) | 1980-08-15 |
DK128035B (da) | 1974-02-18 |
CH508282A (de) | 1971-05-31 |
DE1918725A1 (de) | 1971-01-21 |
DE1918725B2 (de) | 1972-11-16 |
BE747789A (fr) | 1970-08-31 |
SE375409B (sv) | 1975-04-14 |
JPS5135691B1 (sv) | 1976-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |