CA1091764A - Element galvanique avec fermeture a event fonctionnant a haute pression - Google Patents

Element galvanique avec fermeture a event fonctionnant a haute pression

Info

Publication number: CA1091764A
Authority: CA; Canada
Prior art keywords: cover; container; cell; recess; top surface
Prior art date: 1978-03-21
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

Application number

CA346,313A

Other languages

English (en)

Inventor

Thomas R. Potts

Norris H. Drum

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1978-03-21

Filing date

1980-02-22

Publication date

1980-12-16

1978-03-21 Priority claimed from CA299,447A external-priority patent/CA1090875A/fr

1980-02-22 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1980-02-22 Priority to CA346,313A priority Critical patent/CA1091764A/fr

1980-12-16 Application granted granted Critical

1980-12-16 Publication of CA1091764A publication Critical patent/CA1091764A/fr

Status Expired legal-status Critical Current

Links

238000013022 venting Methods 0.000 claims abstract description 19
239000007789 gas Substances 0.000 claims description 37
239000004519 grease Substances 0.000 claims description 17
239000003792 electrolyte Substances 0.000 claims description 12
150000001875 compounds Chemical class 0.000 claims description 5
230000002093 peripheral effect Effects 0.000 claims description 4
230000006872 improvement Effects 0.000 claims description 3
229920005573 silicon-containing polymer Polymers 0.000 claims description 2
239000000203 mixture Substances 0.000 description 16
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 13
238000007789 sealing Methods 0.000 description 8
229960001939 zinc chloride Drugs 0.000 description 8
239000011592 zinc chloride Substances 0.000 description 8
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
239000011701 zinc Substances 0.000 description 5
229910052725 zinc Inorganic materials 0.000 description 5
235000005074 zinc chloride Nutrition 0.000 description 5
238000000034 method Methods 0.000 description 4
229920001296 polysiloxane Polymers 0.000 description 4
230000007797 corrosion Effects 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
238000002788 crimping Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000006229 carbon black Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
239000010409 thin film Substances 0.000 description 2
210000001364 upper extremity Anatomy 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
235000015110 jellies Nutrition 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
230000000717 retained effect Effects 0.000 description 1

Classifications

- 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

Sealing Battery Cases Or Jackets (AREA)
Gas Exhaust Devices For Batteries (AREA)

CA346,313A 1978-03-21 1980-02-22 Element galvanique avec fermeture a event fonctionnant a haute pression Expired CA1091764A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA346,313A CA1091764A (fr)	1978-03-21	1980-02-22	Element galvanique avec fermeture a event fonctionnant a haute pression

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA299,447A CA1090875A (fr)	1977-03-30	1978-03-21	Pile galvanique a fermeture d'event haute pression
CA346,313A CA1091764A (fr)	1978-03-21	1980-02-22	Element galvanique avec fermeture a event fonctionnant a haute pression

Publications (1)

Publication Number	Publication Date
CA1091764A true CA1091764A (fr)	1980-12-16

Family

ID=25668671

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA346,313A Expired CA1091764A (fr)	1978-03-21	1980-02-22	Element galvanique avec fermeture a event fonctionnant a haute pression

Country Status (1)

Country	Link
CA (1)	CA1091764A (fr)

1980
- 1980-02-22 CA CA346,313A patent/CA1091764A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-12-16	MKEX	Expiry

Publication	Publication Date	Title
US3802923A (en)	1974-04-09	Resealable vent closure for sealed galvanic dry cell
US5079108A (en)	1992-01-07	Dry cell seal closure
CA1090875A (fr)	1980-12-02	Pile galvanique a fermeture d'event haute pression
JPS60117541A (ja)	1985-06-25	密封ガルバニ電池
US4063902A (en)	1977-12-20	Method of making a galvanic cell having a resealable vent closure
US4529673A (en)	1985-07-16	Electrochemical cell having a safety vent closure
US3484301A (en)	1969-12-16	Electrical cell vent valve
JP4080131B2 (ja)	2008-04-23	マンガン乾電池
US5821010A (en)	1998-10-13	Galvanic cell having a reliable sealable vent closure
EP0003033B1 (fr)	1981-10-07	Dispositif de fermeture étanche pour pile galvanique
US5830594A (en)	1998-11-03	Galvanic cell having a resealable vent closure
US4328289A (en)	1982-05-04	Electrochemical cell having a resealable vent closure
KR890002671B1 (ko)	1989-07-22	밀폐형전지의 안전밸브 장치
US4052533A (en)	1977-10-04	Pressure relief flapper vent valve for galvanic cells
US4442184A (en)	1984-04-10	Dry path gas venting seal
US4112200A (en)	1978-09-05	Galvanic cell having a primary radial seal and a secondary resealable vent closure
CA1152149A (fr)	1983-08-16	Event de decompression pour piles galvaniques seches
US4539269A (en)	1985-09-03	Low profile seal
CA1091764A (fr)	1980-12-16	Element galvanique avec fermeture a event fonctionnant a haute pression
US4532705A (en)	1985-08-06	Method of making an electrochemical cell having a resealable vent closure
US4074023A (en)	1978-02-14	Primary dry cell with masked separator
EP0134982B1 (fr)	1988-03-16	Pile galvanique étanche et méthode de fabrication
US6146784A (en)	2000-11-14	Vent plug having an integal seal
JPS5836822B2 (ja)	1983-08-11	マグネシウム乾電池
US4150221A (en)	1979-04-17	Arrangement for sealing an electric cell