CA1204153A - Safety non-resealable pressure relief device for galvanic cells - Google Patents
Safety non-resealable pressure relief device for galvanic cellsInfo
- Publication number
- CA1204153A CA1204153A CA000429076A CA429076A CA1204153A CA 1204153 A CA1204153 A CA 1204153A CA 000429076 A CA000429076 A CA 000429076A CA 429076 A CA429076 A CA 429076A CA 1204153 A CA1204153 A CA 1204153A
- Authority
- CA
- Canada
- Prior art keywords
- diaphragm
- cover
- gasket
- opening
- galvanic 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
- 239000000463 material Substances 0.000 claims description 15
- 229920001778 nylon Polymers 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 claims description 4
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 3
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920001038 ethylene copolymer Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000008151 electrolyte solution Substances 0.000 claims 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 17
- 210000004027 cell Anatomy 0.000 description 89
- 239000007789 gas Substances 0.000 description 26
- 238000013022 venting Methods 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
- HHBOUFYYHJJTNU-UHFFFAOYSA-N 1,3,6-thiadiazepane-2,7-dithione Chemical class S=C1NCCNC(=S)S1 HHBOUFYYHJJTNU-UHFFFAOYSA-N 0.000 description 1
- 241000405098 Champsodontidae Species 0.000 description 1
- VVNCNSJFMMFHPL-VKHMYHEASA-N D-penicillamine Chemical compound CC(C)(S)[C@@H](N)C(O)=O VVNCNSJFMMFHPL-VKHMYHEASA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- KUGRPPRAQNPSQD-UHFFFAOYSA-N OOOOO Chemical compound OOOOO KUGRPPRAQNPSQD-UHFFFAOYSA-N 0.000 description 1
- DTAFLBZLAZYRDX-UHFFFAOYSA-N OOOOOO Chemical compound OOOOOO DTAFLBZLAZYRDX-UHFFFAOYSA-N 0.000 description 1
- JWOLLWQJKQOEOL-UHFFFAOYSA-N OOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOO JWOLLWQJKQOEOL-UHFFFAOYSA-N 0.000 description 1
- 101100227721 Rattus norvegicus Frk gene Proteins 0.000 description 1
- 239000004957 Zytel Substances 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 229940075911 depen Drugs 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- LWRYTNDOEJYQME-UHFFFAOYSA-N lithium;sulfanylideneiron Chemical compound [Li].[Fe]=S LWRYTNDOEJYQME-UHFFFAOYSA-N 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39269082A | 1982-06-28 | 1982-06-28 | |
| US392,690 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1204153A true CA1204153A (en) | 1986-05-06 |
Family
ID=23551616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000429076A Expired CA1204153A (en) | 1982-06-28 | 1983-05-27 | Safety non-resealable pressure relief device for galvanic cells |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5912558A (OSRAM) |
| AU (1) | AU1629883A (OSRAM) |
| BR (1) | BR8303435A (OSRAM) |
| CA (1) | CA1204153A (OSRAM) |
| IN (1) | IN163674B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6127062A (en) * | 1998-03-24 | 2000-10-03 | Duracell Inc | End cap seal assembly for an electrochemical cell |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3704536A1 (de) * | 1987-02-13 | 1988-08-25 | Varta Batterie | Dicht verschlossenes galvanisches element |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509735B1 (OSRAM) * | 1971-07-29 | 1975-04-15 |
-
1983
- 1983-05-27 CA CA000429076A patent/CA1204153A/en not_active Expired
- 1983-06-27 IN IN431/DEL/83A patent/IN163674B/en unknown
- 1983-06-27 AU AU16298/83A patent/AU1629883A/en not_active Abandoned
- 1983-06-27 JP JP11573583A patent/JPS5912558A/ja active Pending
- 1983-06-27 BR BR8303435A patent/BR8303435A/pt not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6127062A (en) * | 1998-03-24 | 2000-10-03 | Duracell Inc | End cap seal assembly for an electrochemical cell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912558A (ja) | 1984-01-23 |
| IN163674B (OSRAM) | 1988-10-29 |
| AU1629883A (en) | 1984-01-05 |
| BR8303435A (pt) | 1984-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |