CA1194544A - Two-piece cover seal construction for galvanic cells - Google Patents
Two-piece cover seal construction for galvanic cellsInfo
- Publication number
- CA1194544A CA1194544A CA000428068A CA428068A CA1194544A CA 1194544 A CA1194544 A CA 1194544A CA 000428068 A CA000428068 A CA 000428068A CA 428068 A CA428068 A CA 428068A CA 1194544 A CA1194544 A CA 1194544A
- Authority
- CA
- Canada
- Prior art keywords
- cell
- container
- cover
- electrode
- inner cover
- 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
- 238000010276 construction Methods 0.000 title description 2
- 239000003792 electrolyte Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 239000000565 sealant Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 abstract description 116
- 210000003850 cellular structure Anatomy 0.000 abstract description 17
- -1 polyethylene Polymers 0.000 description 7
- 238000009736 wetting Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 241001131927 Placea Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 238000003466 welding Methods 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
- H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/391,421 US4476202A (en) | 1982-06-23 | 1982-06-23 | Two-piece cover-seal construction for galvanic cells |
| US391,421 | 1982-06-23 | ||
| US06/480,694 US4454208A (en) | 1983-03-31 | 1983-03-31 | Pressure contact tab/cover construction for electrochemical cells |
| US480,694 | 1983-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1194544A true CA1194544A (en) | 1985-10-01 |
Family
ID=27013494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000428068A Expired CA1194544A (en) | 1982-06-23 | 1983-05-13 | Two-piece cover seal construction for galvanic cells |
Country Status (4)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700468A (en) * | 1986-06-26 | 1987-10-20 | Vsesojuzny Nauchnoissledovatelsky Proektno-Konstruktorsky I Tekhnologichesky Akkumulyatorny Institut | Method of assembling a cylindrical storage battery |
| US6081992A (en) * | 1998-07-02 | 2000-07-04 | Eveready Battery Company, Inc. | Electrochemical cell formed with big mouth open end can |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081367A (en) * | 1961-05-10 | 1963-03-12 | Sonotone Corp | Electrode assembly for sealed rechargeable alkaline battery cells |
| GB1222389A (en) * | 1967-12-14 | 1971-02-10 | Matsushita Electric Ind Co Ltd | Alkaline batteries |
| US3809580A (en) * | 1971-06-01 | 1974-05-07 | Power Conversion Inc | Battery sealing and component connecting method |
| US3897270A (en) * | 1973-01-30 | 1975-07-29 | Power Conversion Inc | Battery construction with improved terminal attaching structure |
| JPS5165333A (US20080293856A1-20081127-C00150.png) * | 1974-11-30 | 1976-06-05 | Shin Kobe Electric Machinery | |
| US4184007A (en) * | 1978-12-15 | 1980-01-15 | Union Carbide Corporation | Nonaqueous battery construction |
| GB2056160A (en) * | 1979-07-09 | 1981-03-11 | Gen Electric | Apparatus for the automatic closure of electrochemical cells |
-
1983
- 1983-05-13 CA CA000428068A patent/CA1194544A/en not_active Expired
- 1983-06-20 BR BR8303248A patent/BR8303248A/pt unknown
- 1983-06-21 EP EP83106022A patent/EP0097356A1/en not_active Ceased
-
1989
- 1989-10-16 JP JP1989120884U patent/JPH0267557U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR8303248A (pt) | 1984-02-07 |
| EP0097356A1 (en) | 1984-01-04 |
| JPH0267557U (US20080293856A1-20081127-C00150.png) | 1990-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |