CA1050610A - Leak-resistant dry cells - Google Patents
Leak-resistant dry cellsInfo
- Publication number
- CA1050610A CA1050610A CA237,788A CA237788A CA1050610A CA 1050610 A CA1050610 A CA 1050610A CA 237788 A CA237788 A CA 237788A CA 1050610 A CA1050610 A CA 1050610A
- Authority
- CA
- Canada
- Prior art keywords
- bag
- zinc
- tongue
- dolly
- cell
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 67
- 239000011701 zinc Substances 0.000 claims abstract description 67
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 229920002457 flexible plastic Polymers 0.000 claims abstract description 12
- 230000002999 depolarising effect Effects 0.000 claims description 12
- 239000003792 electrolyte Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000012173 sealing wax Substances 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 18
- 239000004033 plastic Substances 0.000 description 18
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000000123 paper Substances 0.000 description 12
- 239000003566 sealing material Substances 0.000 description 6
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Hybrid Cells (AREA)
- Primary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45042/74A GB1506579A (en) | 1974-10-17 | 1974-10-17 | Leak-resistant dry cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050610A true CA1050610A (en) | 1979-03-13 |
Family
ID=10435654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA237,788A Expired CA1050610A (en) | 1974-10-17 | 1975-10-16 | Leak-resistant dry cells |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211331C2 (de) * | 1981-03-30 | 1986-06-19 | Union Carbide Corp., Danbury, Conn. | Galvanische Trockenzelle |
| DE3425170A1 (de) * | 1984-07-09 | 1986-01-16 | Varta Batterie Ag, 3000 Hannover | Galvanisches primaerelement |
| EP0560860A1 (en) * | 1990-12-06 | 1993-09-22 | Globe-Union Inc. | Caseless battery |
| US5311556A (en) * | 1991-08-30 | 1994-05-10 | Elsag International B.V. | Digital FSK transmitter receiver and method of operating same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1205392A (en) * | 1915-12-18 | 1916-11-21 | Nat Carbon Co | Electric battery. |
| US2200862A (en) * | 1935-12-09 | 1940-05-14 | Maxolite Holdings Ltd | Dry cell |
| US3437530A (en) * | 1967-02-24 | 1969-04-08 | Esb Inc | Leak-resistant dry cell |
| US3623915A (en) * | 1969-07-11 | 1971-11-30 | Ching Koon Pun | Electric dry cells |
| DE2025489C3 (de) * | 1969-10-27 | 1982-11-18 | Toshiso Dr. Tokyo Kamai | Galvanisches Trockenelement |
-
1974
- 1974-10-17 GB GB45042/74A patent/GB1506579A/en not_active Expired
-
1975
- 1975-10-16 US US05/623,111 patent/US4027078A/en not_active Expired - Lifetime
- 1975-10-16 CA CA237,788A patent/CA1050610A/en not_active Expired
- 1975-10-16 BR BR7506782*A patent/BR7506782A/pt unknown
- 1975-10-16 DE DE2546440A patent/DE2546440C3/de not_active Expired
- 1975-10-16 ES ES441847A patent/ES441847A1/es not_active Expired
- 1975-10-16 JP JP50123881A patent/JPS51149533A/ja active Granted
- 1975-10-16 IT IT51794/75A patent/IT1047825B/it active
- 1975-10-16 FR FR7531652A patent/FR2334212A1/fr active Granted
-
1981
- 1981-07-15 KE KE3145A patent/KE3145A/xx unknown
-
1982
- 1982-12-30 MY MY78/82A patent/MY8200078A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2546440C3 (de) | 1980-10-16 |
| FR2334212A1 (fr) | 1977-07-01 |
| BR7506782A (pt) | 1976-08-17 |
| ES441847A1 (es) | 1977-04-01 |
| FR2334212B1 (US07935154-20110503-C00018.png) | 1981-03-06 |
| GB1506579A (en) | 1978-04-05 |
| DE2546440A1 (de) | 1976-04-29 |
| JPS51149533A (en) | 1976-12-22 |
| MY8200078A (en) | 1982-12-31 |
| KE3145A (en) | 1981-08-28 |
| DE2546440B2 (de) | 1980-02-28 |
| IT1047825B (it) | 1980-10-20 |
| AU8578575A (en) | 1977-04-21 |
| JPS5712495B2 (US07935154-20110503-C00018.png) | 1982-03-11 |
| US4027078A (en) | 1977-05-31 |
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