CH503378A - Poröse amalgamierte Zinkanode und Verfahren zu ihrer Herstellung - Google Patents

Poröse amalgamierte Zinkanode und Verfahren zu ihrer Herstellung

Info

Publication number
CH503378A
CH503378A CH385868A CH385868A CH503378A CH 503378 A CH503378 A CH 503378A CH 385868 A CH385868 A CH 385868A CH 385868 A CH385868 A CH 385868A CH 503378 A CH503378 A CH 503378A
Authority
CH
Switzerland
Prior art keywords
porous
manufacture
zinc anode
amalgamated zinc
amalgamated
Prior art date
Application number
CH385868A
Other languages
German (de)
English (en)
Inventor
Bhaskara Rao Mlar Lakshmanaroa
Original Assignee
Mallory & Co Inc P R
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
Priority claimed from US624034A external-priority patent/US3337336A/en
Application filed by Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Publication of CH503378A publication Critical patent/CH503378A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1143—Making porous workpieces or articles involving an oxidation, reduction or reaction step
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture
    • H01M4/12—Processes of manufacture of consumable metal or alloy electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
  • Inert Electrodes (AREA)
CH385868A 1967-03-17 1968-03-15 Poröse amalgamierte Zinkanode und Verfahren zu ihrer Herstellung CH503378A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US624034A US3337336A (en) 1967-03-17 1967-03-17 Addition agents for sintering purposes
US669325A US3413116A (en) 1967-03-17 1967-06-21 Addition agents for sintering purposes

Publications (1)

Publication Number Publication Date
CH503378A true CH503378A (de) 1971-02-15

Family

ID=27089579

Family Applications (1)

Application Number Title Priority Date Filing Date
CH385868A CH503378A (de) 1967-03-17 1968-03-15 Poröse amalgamierte Zinkanode und Verfahren zu ihrer Herstellung

Country Status (11)

Country Link
US (1) US3413116A (OSRAM)
BE (1) BE712303A (OSRAM)
CH (1) CH503378A (OSRAM)
DE (1) DE1671856B2 (OSRAM)
DK (1) DK127989B (OSRAM)
ES (1) ES351695A1 (OSRAM)
FR (1) FR1574748A (OSRAM)
GB (1) GB1211403A (OSRAM)
IL (1) IL29642A (OSRAM)
NL (1) NL6803810A (OSRAM)
SE (1) SE347843B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655447A (en) * 1969-09-08 1972-04-11 Mallory & Co Inc P R Means and method for making porous bodies of integral structure
JPS5539601B1 (OSRAM) * 1970-05-12 1980-10-13
US3645793A (en) * 1970-06-01 1972-02-29 Esb Inc Method for producing porous metal battery electrode structure
US4460543A (en) * 1982-04-10 1984-07-17 Grillo-Werke Ag Process for preparation of zinc powder for alkaline batteries by amalgamation of zinc powder
DE3416728A1 (de) * 1984-05-07 1985-11-07 Varta Batterie Ag, 3000 Hannover Poroese zinkelektrode fuer alkali-mangan-zellen
WO1999056899A1 (en) * 1998-05-04 1999-11-11 Colorado School Of Mines Porous metal-containing materials, method of manufacture and products incorporating or made from the materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE583869C (de) * 1929-02-23 1933-09-11 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Elektroden fuer Akkumulatoren durch Druck- und bzw. oder Waermebehandlung von zweckmaessig aus Metallcarbonyl gewonnenen Metallpulvern
US3322535A (en) * 1965-06-01 1967-05-30 Mallory & Co Inc P R Addition agents for exothermic sintering processes

Also Published As

Publication number Publication date
FR1574748A (OSRAM) 1969-07-18
GB1211403A (en) 1970-11-04
NL6803810A (OSRAM) 1968-09-18
DE1671856A1 (de) 1971-12-23
ES351695A1 (es) 1969-12-01
BE712303A (OSRAM) 1968-09-16
DK127989B (da) 1974-02-11
SE347843B (OSRAM) 1972-08-14
US3413116A (en) 1968-11-26
IL29642A (en) 1972-01-27
DE1671856B2 (de) 1977-04-28

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Legal Events

Date Code Title Description
PL Patent ceased