GB1260255A - Method of leakproof bonding components of an electrical storage battery - Google Patents
Method of leakproof bonding components of an electrical storage batteryInfo
- Publication number
- GB1260255A GB1260255A GB34380/70A GB3438070A GB1260255A GB 1260255 A GB1260255 A GB 1260255A GB 34380/70 A GB34380/70 A GB 34380/70A GB 3438070 A GB3438070 A GB 3438070A GB 1260255 A GB1260255 A GB 1260255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cover
- cavity
- thermoplastic
- cell
- bonding
- 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
- 229920001169 thermoplastic Polymers 0.000 abstract 4
- 239000004416 thermosoftening plastic Substances 0.000 abstract 4
- 239000012815 thermoplastic material Substances 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
- H01M50/529—Intercell connections through partitions, e.g. in a battery casing
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
1,260,255. Bonding together battery components. ACCUMULATORENFABRIK SONNENSCHEIN G.m.b.H. 15 July, 1970 [17 July, 1969], No. 34380/70. Heading H1B. A leak-proof bond between battery components is made by arranging the components in their relative positions but with a cavity between the surfaces to be bonded and maintaining them in this position whilst injecting a composition of a softened thermoplastic and a foaming agent into the cavity and allowing it to expand to a closed-cell foam and solidify. The thermoplastic may be softened by heating whilst maintaining it under pressure to prevent premature foaming. In a particular embodiment, Fig. 1, a single cell accumulator comprises negative plates D and positive plates B which are joined by strap C to lead terminal 6. Cover 3 is of polypropylene and provides cavities 4 and 5 for thermoplastic material to bond the cover to the base and the terminal to the cover. Mould plate 7, of aluminium, closes the cavities whilst providing holes 8<SP>1</SP> for injection of the thermoplastic. It is removed after the thermoplastic has foamed and solidified. In Figs. 2 and 3 (not shown) the arrangement is similar but the cover is a different shape. Fig. 4 shows a 2 cell accumulator in which cover 23 has a peripheral cavity 24 for bonding the cover to the base and a flange 30 defining a cavity 27 for bonding the cover to inter-cell connector 29 and inter-cell partition 26. In Fig. 6 (not shown) the arrangement is similar but flange 30 is omitted and the cavity is recessed in the cover. Fig. 5 shows a terminal 32 with a metal cap 34 positioned in a cavity 37 for bonding it to the cover. In Fig. 7 inter-cell connector 40 is bonded to partition 42 by thermoplastic material injected into a cavity defined by mould pieces 43 and 43<SP>1</SP> and plate straps 44. In Fig. 8 the cavity is defined by insulating plate 52<SP>1</SP> inserted between the plates and connecting straps 48 and mould piece 52. In Fig. 9 terminal 55, comprising brass element 58 and lead coating 56 is bonded to side wall 64 by thermoplastic material injected into a cavity defined by insulating plate 60 and mould pieces 62 and 621.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1936472A DE1936472C3 (en) | 1969-07-17 | 1969-07-17 | Method for producing a sealing connection between components of an electrical accumulator battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1260255A true GB1260255A (en) | 1972-01-12 |
Family
ID=5740140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34380/70A Expired GB1260255A (en) | 1969-07-17 | 1970-07-15 | Method of leakproof bonding components of an electrical storage battery |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT300917B (en) |
| BE (1) | BE753558A (en) |
| BG (1) | BG25664A3 (en) |
| CH (1) | CH509670A (en) |
| DE (1) | DE1936472C3 (en) |
| DK (1) | DK127085B (en) |
| ES (1) | ES381905A1 (en) |
| FI (1) | FI54036C (en) |
| FR (1) | FR2055195A5 (en) |
| GB (1) | GB1260255A (en) |
| NL (1) | NL165335C (en) |
| NO (1) | NO140034C (en) |
| SE (1) | SE366153B (en) |
| ZA (1) | ZA704901B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2309686A1 (en) * | 1972-02-29 | 1973-09-06 | Lucas Batteries Ltd | STORAGE BATTERY AND PROCEDURE FOR FASTENING CONNECTOR SOCKETS TO STORAGE BATTERIES |
| CN112208056A (en) * | 2019-07-12 | 2021-01-12 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Method for producing a robust sensor |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811956A (en) * | 1972-11-02 | 1974-05-21 | Esb Inc | Sealant for galvanic batteries and cells |
| FR2396234A1 (en) | 1977-06-28 | 1979-01-26 | Michelin & Cie | DEVICE CONTAINING A COMPARTMENT AND A DUCT |
| DE3727763C1 (en) * | 1987-08-20 | 1989-02-09 | Sonnenschein Accumulatoren | Gas-tight, maintenance-free lead accumulator |
| DE102009037063A1 (en) * | 2009-08-13 | 2011-02-17 | Behr Gmbh & Co. Kg | A method of manufacturing an energy storage device for a vehicle |
| DE102010038862A1 (en) * | 2010-08-04 | 2012-02-09 | Sb Limotive Company Ltd. | Method for producing battery modules or battery systems with a plurality of battery cells |
| CN107742864A (en) * | 2017-10-24 | 2018-02-27 | 镇江市益宝电气科技有限公司 | A kind of intelligent fire-proofing type bus duct for Internet of Things |
| DE102019132395A1 (en) | 2019-11-28 | 2021-06-02 | Audi Ag | Attachment element for a static mixer and an attachment system comprising such an attachment element, the static mixer and a pressure sensor |
-
1969
- 1969-07-17 DE DE1936472A patent/DE1936472C3/en not_active Expired
-
1970
- 1970-07-07 AT AT615370A patent/AT300917B/en not_active IP Right Cessation
- 1970-07-09 CH CH1042370A patent/CH509670A/en not_active IP Right Cessation
- 1970-07-13 NL NL7010341.A patent/NL165335C/en active
- 1970-07-13 FI FI1977/70A patent/FI54036C/en active
- 1970-07-14 NO NO2757/70A patent/NO140034C/en unknown
- 1970-07-15 GB GB34380/70A patent/GB1260255A/en not_active Expired
- 1970-07-15 SE SE09833/70A patent/SE366153B/xx unknown
- 1970-07-16 DK DK370470AA patent/DK127085B/en unknown
- 1970-07-16 FR FR7026179A patent/FR2055195A5/fr not_active Expired
- 1970-07-16 ZA ZA704901A patent/ZA704901B/en unknown
- 1970-07-16 BE BE753558D patent/BE753558A/en unknown
- 1970-07-16 ES ES381905A patent/ES381905A1/en not_active Expired
- 1970-07-16 BG BG015199A patent/BG25664A3/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2309686A1 (en) * | 1972-02-29 | 1973-09-06 | Lucas Batteries Ltd | STORAGE BATTERY AND PROCEDURE FOR FASTENING CONNECTOR SOCKETS TO STORAGE BATTERIES |
| CN112208056A (en) * | 2019-07-12 | 2021-01-12 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Method for producing a robust sensor |
| CN112208056B (en) * | 2019-07-12 | 2023-09-19 | 大陆汽车科技有限公司 | Method for manufacturing a robust sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DK127085B (en) | 1973-09-17 |
| ZA704901B (en) | 1971-04-28 |
| DE1936472B2 (en) | 1974-05-09 |
| FR2055195A5 (en) | 1971-05-07 |
| DE1936472C3 (en) | 1974-12-05 |
| ES381905A1 (en) | 1973-04-01 |
| AT300917B (en) | 1972-08-10 |
| NO140034C (en) | 1979-06-20 |
| CH509670A (en) | 1971-06-30 |
| FI54036B (en) | 1978-05-31 |
| NL7010341A (en) | 1971-01-19 |
| NL165335C (en) | 1981-03-16 |
| BG25664A3 (en) | 1978-11-10 |
| DE1936472A1 (en) | 1971-02-04 |
| FI54036C (en) | 1978-09-11 |
| NO140034B (en) | 1979-03-12 |
| SE366153B (en) | 1974-04-08 |
| BE753558A (en) | 1970-12-31 |
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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 |