ZA742199B - Dry cells - Google Patents

Dry cells

Info

Publication number
ZA742199B
ZA742199B ZA00742199A ZA742199A ZA742199B ZA 742199 B ZA742199 B ZA 742199B ZA 00742199 A ZA00742199 A ZA 00742199A ZA 742199 A ZA742199 A ZA 742199A ZA 742199 B ZA742199 B ZA 742199B
Authority
ZA
South Africa
Prior art keywords
dry cells
cells
dry
Prior art date
Application number
ZA00742199A
Other languages
English (en)
Inventor
E Megahed
Original Assignee
Esb Inc
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.)
Filing date
Publication date
Application filed by Esb Inc filed Critical Esb Inc
Publication of ZA742199B publication Critical patent/ZA742199B/xx

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
  • Conductive Materials (AREA)
ZA00742199A 1973-04-26 1974-04-05 Dry cells ZA742199B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US354782A US3907598A (en) 1973-04-26 1973-04-26 Sealed low drain rate dry cell having in situ stable divalent silver oxide depolarizer

Publications (1)

Publication Number Publication Date
ZA742199B true ZA742199B (en) 1975-05-28

Family

ID=23394892

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00742199A ZA742199B (en) 1973-04-26 1974-04-05 Dry cells

Country Status (17)

Country Link
US (1) US3907598A (xx)
JP (1) JPS5752712B2 (xx)
AU (1) AU476525B2 (xx)
BE (1) BE814184A (xx)
BR (1) BR7403381D0 (xx)
CA (1) CA1016233A (xx)
CH (1) CH600594A5 (xx)
DE (1) DE2420144C3 (xx)
DK (1) DK139695B (xx)
ES (1) ES425957A1 (xx)
FR (1) FR2227649B1 (xx)
GB (1) GB1454584A (xx)
IT (1) IT1011280B (xx)
MX (1) MX146915A (xx)
NL (1) NL7405614A (xx)
NO (1) NO741444L (xx)
ZA (1) ZA742199B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015055A (en) * 1975-09-29 1977-03-29 Union Carbide Corporation Metal oxide cells having low internal impedance
JPS5547237Y2 (xx) * 1975-10-15 1980-11-06
JPS5296327A (en) * 1976-02-10 1977-08-12 Hitachi Maxell Separator for battery
US4009056A (en) * 1976-03-15 1977-02-22 Esb Incorporated Primary alkaline cell having a stable divalent silver oxide depolarizer mix
US4015056A (en) * 1976-03-15 1977-03-29 Esb Incorporated Method of manufacturing a stable divalent silver oxide depolarizer mix
ZA766559B (en) * 1976-03-15 1977-12-28 Esb Inc An improved alkaline primary cell
JPS52146836A (en) * 1976-06-01 1977-12-06 Seiko Instr & Electronics Silver peroxide battery
DE2732082C3 (de) * 1976-07-16 1985-01-03 Hitachi Maxell, Ltd., Ibaraki, Osaka Galvanische Silber (II)-Oxidzelle und Verfahren zu ihrer Herstellung
US4056664A (en) * 1977-01-28 1977-11-01 P. R. Mallory & Co. Inc. Electrochemical cell having an AgO electrode discharging at an Ag2 O voltage level
CH612542A5 (xx) * 1977-02-26 1979-07-31 Varta Batterie
CH630492A5 (de) * 1977-04-28 1982-06-15 Leclanche Sa Alkalische primaer-zelle.
US4167609A (en) * 1978-03-30 1979-09-11 Union Carbide Corporation Zinc oxide additive for divalent silver oxide electrodes
JPS56143675A (en) * 1980-04-09 1981-11-09 Sony Ebaredei Kk Silver oxide battery
TW200520292A (en) 2003-08-08 2005-06-16 Rovcal Inc High capacity alkaline cell
AR047875A1 (es) 2004-06-04 2006-03-01 Rovcal Inc Celdas alcalinas que presentan alta capacidad

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650945A (en) * 1949-07-08 1953-09-01 Ray O Vac Co Primary dry cell
US3615858A (en) * 1965-04-06 1971-10-26 Esb Inc Battery comprising positive electrode composed of principal and secondary active material wherein sole electronic path is through the secondary active material
US3476610A (en) * 1966-07-20 1969-11-04 Esb Inc Battery having two positive active materials
US3484295A (en) * 1966-07-20 1969-12-16 Esb Inc Battery having a positive electrode in which the principal active material is isolated from the electrolyte by a secondary active material
US3530496A (en) * 1967-06-26 1970-09-22 Matsushita Electric Ind Co Ltd Rechargeable alkaline manganese cell
US3617384A (en) * 1969-11-07 1971-11-02 Hitachi Maxell Zinc alkaline secondary cell
US3655450A (en) * 1970-09-02 1972-04-11 Esb Inc Battery electrode and method of making the same

Also Published As

Publication number Publication date
MX146915A (es) 1982-09-08
FR2227649B1 (xx) 1978-01-13
DE2420144A1 (de) 1974-10-31
IT1011280B (it) 1977-01-20
JPS5752712B2 (xx) 1982-11-09
NO741444L (no) 1974-10-29
NL7405614A (xx) 1974-10-29
DK139695C (xx) 1979-09-10
JPS5013844A (xx) 1975-02-13
FR2227649A1 (xx) 1974-11-22
CA1016233A (en) 1977-08-23
AU476525B2 (en) 1976-09-23
BE814184A (fr) 1974-10-25
BR7403381D0 (pt) 1974-11-19
CH600594A5 (xx) 1978-06-30
US3907598A (en) 1975-09-23
GB1454584A (en) 1976-11-03
ES425957A1 (es) 1976-09-16
DE2420144B2 (xx) 1978-06-29
DE2420144C3 (de) 1979-02-22
AU6754374A (en) 1975-10-09
DK139695B (da) 1979-03-26

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