ES289467A1 - Electrodes and methods of making same - Google Patents

Electrodes and methods of making same

Info

Publication number
ES289467A1
ES289467A1 ES0289467A ES289467A ES289467A1 ES 289467 A1 ES289467 A1 ES 289467A1 ES 0289467 A ES0289467 A ES 0289467A ES 289467 A ES289467 A ES 289467A ES 289467 A1 ES289467 A1 ES 289467A1
Authority
ES
Spain
Prior art keywords
fibres
rayon
pressed
silver
grid
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
Application number
ES0289467A
Other languages
Spanish (es)
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.)
Yardney International Corp
Original Assignee
Yardney International 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.)
Filing date
Publication date
Application filed by Yardney International Corp filed Critical Yardney International Corp
Publication of ES289467A1 publication Critical patent/ES289467A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0433—Molding
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

An electrode comprises a collector grid sandwiched between a pair of preformed plates consisting of an active mass reinforced with between 0À1% and 5% by weight of fibres. The fibres may be cellulosic, e.g. rayon, or cadmium, silver-coated rayon or cotton. The active mass may be cadmium oxide, silver oxide or zinc oxide. In one example, CdO powder containing 5% nickel powder was made into a paste with an aqueous solution of polyvinyl alcohol and an aqueous solution of carboxymethyl cellulose and rayon fibres. The paste was air-dried, ground to size, and pressed to form a plate. Two such plates were pressed on to a silver grid. In an alternative process, CdO powder was added to a thixotropic suspension of polyvinyl alcohol, carboxymethyl cellulose solution and rayon fibres to form a slurry. The slurry was applied between two layers of carrier paper and passed under a doctor blade to form strips of active material. The strips were then pressed, cut, applied to a silver grid and pressed again.
ES0289467A 1962-07-30 1963-06-27 Electrodes and methods of making same Expired ES289467A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US213103A US3271195A (en) 1962-07-30 1962-07-30 Electrodes and methods of making same

Publications (1)

Publication Number Publication Date
ES289467A1 true ES289467A1 (en) 1963-12-16

Family

ID=22793735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0289467A Expired ES289467A1 (en) 1962-07-30 1963-06-27 Electrodes and methods of making same

Country Status (5)

Country Link
US (1) US3271195A (en)
DE (1) DE1496358B2 (en)
ES (1) ES289467A1 (en)
GB (1) GB1056345A (en)
SE (1) SE311679B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508967A (en) * 1967-09-22 1970-04-28 Gulton Ind Inc Negative lithium electrode and electrochemical battery containing the same
US3702019A (en) * 1971-04-13 1972-11-07 Westinghouse Electric Corp Method of making diffusion bonded battery plaques
US4068044A (en) * 1971-11-18 1978-01-10 Energy Development Associates Method for mechanically recharging, refueling a metal halide energy system
DK135919B (en) * 1972-11-03 1977-07-11 Comp Generale Electricite Method for manufacturing accumulator electrodes.
US3877983A (en) * 1973-05-14 1975-04-15 Du Pont Thin film polymer-bonded cathode
DE2509948A1 (en) * 1975-03-07 1976-09-09 Varta Batterie METHOD OF FILLING TUBE ELECTRODES FOR LEAD ACCUMULATORS
JPS53142630A (en) * 1977-05-18 1978-12-12 Sanyo Electric Co Method of manufacturing cadmium electrode for alkaline battery
GB2054444B (en) * 1979-07-17 1983-09-28 Chloride Group Ltd Electric storage batteries
EP0028879B1 (en) * 1979-10-30 1990-03-28 General Motors Corporation Zinc electrodes for nickel-zinc accumulators
US4339512A (en) * 1980-03-19 1982-07-13 General Motors Corporation Battery having electrode with hydrophilic polymer binder
JPS60264048A (en) * 1984-06-13 1985-12-27 Central Glass Co Ltd Manufacture of positive electrode of battery
DE102005059375A1 (en) * 2005-12-09 2007-06-14 Biotronik Crm Patent Ag Apparatus and method for producing electrodes for batteries
EP2721674B1 (en) 2011-06-14 2016-02-24 BAE Systems PLC Component including a rechargeable battery
USD1026330S1 (en) * 2023-10-23 2024-05-07 Hui Fang Container for cosmetic sponge applicators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640862A (en) * 1949-08-10 1953-06-02 Eagle Picher Co Battery pigment
US3013099A (en) * 1952-05-02 1961-12-12 Yardney International Corp Separator for electric batteries
US2902530A (en) * 1955-10-12 1959-09-01 Bjorksten Res Lab Inc Battery constituents
US2977401A (en) * 1957-10-09 1961-03-28 Union Carbide Corp Cathodes
US3009979A (en) * 1959-02-09 1961-11-21 Sidney A Corren Positive electrode
US3060254A (en) * 1959-08-03 1962-10-23 Union Carbide Corp Bonded electrodes

Also Published As

Publication number Publication date
DE1496358A1 (en) 1969-05-14
GB1056345A (en) 1967-01-25
SE311679B (en) 1969-06-23
DE1496358B2 (en) 1971-08-19
US3271195A (en) 1966-09-06

Similar Documents

Publication Publication Date Title
ES289467A1 (en) Electrodes and methods of making same
GB682165A (en) Improvements in or relating to electric accumulators
GB1109524A (en) Electrodes for secondary storage batteries
GB708330A (en) Improvements in separators for the electrodes of electric batteries and accumulators
GB874283A (en) Improvements in and relating to electric cells
GB681999A (en) Improvements in or relating to electrodes for galvanic cells
GB1078135A (en) Improvements in or relating to electrode assemblies for battery cells
GB842819A (en) Improvements in and relating to cathodes for electric dry cells
GB784395A (en) Improvements in electrodes for electric batteries
GB736692A (en) Improvements in or relating to electric accumulator electrodes
GB771727A (en) Improvements relating to electric storage battery plates
GB808062A (en) Improvements in or relating to electric accumulators
GB993564A (en) Improvements in or relating to an hermetically sealed electrochemical generator
GB1019601A (en) New and improved electrodes for electric cells or batteries, and methods of and apparatus for making such electrodes
GB907660A (en) Improvements in or relating to primary or secondary electric cells or batteries
GB692731A (en) Improvements in electrodes for secondary electric batteries
GB1054260A (en)
GB1104438A (en) Improved electrode and battery
GB739813A (en) Improvements in or relating to secondary electric batteries
GB905280A (en) Improvements in and relating to electrodes
GB862092A (en) Improvements relating to electric alkaline accumulators and electrodes thereof
GB1419785A (en) Electrode for an alkaline cell
GB1135218A (en) Nickel electrodes
GB816605A (en) Improvements in or relating to electrodes for electric batteries
GB1223047A (en) Improvements in or relating to negative electrodes for rechargeable batteries particularly of the silver-cadmium type and to batteries containing such electrodes