DE683489C - Verfahren zur Herstellung negativer Elektroden fuer alkalische elektrische Sammler - Google Patents

Verfahren zur Herstellung negativer Elektroden fuer alkalische elektrische Sammler

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Publication number
DE683489C
DE683489C DED75592D DED0075592D DE683489C DE 683489 C DE683489 C DE 683489C DE D75592 D DED75592 D DE D75592D DE D0075592 D DED0075592 D DE D0075592D DE 683489 C DE683489 C DE 683489C
Authority
DE
Germany
Prior art keywords
nickel
negative electrodes
making negative
electrical collectors
alkaline
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
DED75592D
Other languages
English (en)
Inventor
Albert George Burnell
James Joseph Drumm
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.)
DRUMM BATTERY Co Ltd
Original Assignee
DRUMM BATTERY Co Ltd
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 GB14119/32A external-priority patent/GB401717A/en
Application filed by DRUMM BATTERY Co Ltd filed Critical DRUMM BATTERY Co Ltd
Application granted granted Critical
Publication of DE683489C publication Critical patent/DE683489C/de
Expired legal-status Critical Current

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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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H01M4/0452—Electrochemical coating; Electrochemical impregnation from solutions
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/08—Sequential recording or projection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/669—Steels
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/742—Meshes or woven material; Expanded metal perforated 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/747—Woven material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/76—Containers for holding the active material, e.g. tubes, capsules
    • H01M4/765—Tubular type or pencil type electrodes; tubular or multitubular sheaths or covers of insulating material for said tubular-type electrodes
    • 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)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Description

Es sind bereits alkalische Sammler bekannt, bei denen eine positive Elektrode vorhanden ist, die .eine Auflage von Nickeloxyd und/oder Silberoxyd mit oder ohne Beimischung von Graphit- und/oder Nickelflocken besitzt, deren Elektrolyt aus einer Lösung von Zinkoxyd in Ätzalkali und deren negative Elektrode aus Nickel mit einer glatten, reinen Oberfläche besteht.
Eis ist ferner bekannt,.eine Nickelelektrode in einer Wasserstoffatmosphäre zu härten.
Die Erfahrung hat ergeben, daß in der Zusammensetzung und in der Art der Behandlung der negativen Elektrode noch gewisse Verbesserungein möglich sind, um die Selbstentladung der Batterie zu verringern. Nach 'der Erfindung werden die negativen Platten aus Nickel von hoher Reinheit hergestellt und danach einem Härteprozeß in einer Wasserstoff atmosphäre von 12500 unterzogen.
Nach der Erfindung werden die negativen Batterieplatten aus reinem Nickelmetall hergestellt, und zwar mit dem nachstehend aufgeführten Reinheitsgrad:
Nickel .mindestens .... 99,4 o/o
Kobalt höchstens 0,5 o/o
Eisen - ο, ι ο/ο
Kupfer - 0,02 o/o
Kohlenstoff - 0,02 o/o
Silicium - ' 0,02 0/0
Schwefel - 0,001 o/o
Sauerstoff - 0,001 o/o
Magnesium und Mangan dürfen nicht anwesend sein.
Die Platte wird zweckmäßig in der ■bekannten. Schiffchenform hergestellt, wobei die Mikrostruktur eines Querschnittes eines der» die Platten bildenden Schiffciien ein Material·*" von homogener Struktur zeigen soll irgendwelche Spuren einer zweiten wie solche in Nickel an den KristaHgrenzei! als interkristalline Fäden oder Bänder oder als isolierte Einschlüsse in Erscheinung treten, wenn Sauerstoff- oder Schwefelverbindungen, vorhanden sind oder ein Überschuß an Carbiden oder SiKdumverbdndungen (Schlackeneinschlüsse) vorliegt. Die kristalline Zeichnung soll gleichförmiig sein, UMd die Kristallgrenzen sollen sich nur durch haarfeine Linien zeigen.
Bei der praktischen Herstellung eines solchen negativen Plattenrnaterials ist es zur vollständigen Erfüllung der chemischen und metallographischen Bedingungen erforderlich], daß ein abschließender Glühprozeß in einer Atmosphäre von reinem trockenem Wasserstoffigas bei einer Temperatur von 12500C angeschlossen wird. Die Erfindung erstreckt
sich 'daher auch, auf ein solches Glühverfahren für Sammlerplatten aus Nickel, durch letzten Spuren von Sauerstoff gesetzt, daß kein Überschuß an SiO2 laterial vorhanden war) und [«!verbindungen aus dem Material ^ Nickel rekristallisiert bei
12500C ■ ausreichend, um eine Platte mit homogener, kristalEnischer Struktur zu erhalten.

Claims (1)

  1. 35 Patentanspruch:
    Verfahren zur Herstellung von negativen Elektroden für alkalische elektrische Sammler aus Nickel, das einer Glühbehanidlung in einer reduzierenden Atmo-Sphäre unterworfen wird, dadurch gekennzeichnet, daß man Nickel von hohem Reinheitsgrad, zweckmäßig mit höchstens 10/0 Beimengung anderer Metalle, verwendet und die aus solchem Nickel bergestellten Platten in einer Wasserstoffatmosphiäre bei mindestens 12000C, zweckmäßig bei 12500C, ausglüht.
DED75592D 1932-05-18 1937-06-24 Verfahren zur Herstellung negativer Elektroden fuer alkalische elektrische Sammler Expired DE683489C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14119/32A GB401717A (en) 1937-04-06 1932-05-18 Improvements in electric storage batteries or accumulators
GB9821/37A GB493515A (en) 1937-04-06 1937-04-06 Improvements in or relating to secondary or storage batteries

Publications (1)

Publication Number Publication Date
DE683489C true DE683489C (de) 1939-11-08

Family

ID=32472120

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1930649659D Expired DE649659C (de) 1932-05-18 1930-09-10 Verfahren zur Herstellung von alkalischen Sammlern
DED75592D Expired DE683489C (de) 1932-05-18 1937-06-24 Verfahren zur Herstellung negativer Elektroden fuer alkalische elektrische Sammler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1930649659D Expired DE649659C (de) 1932-05-18 1930-09-10 Verfahren zur Herstellung von alkalischen Sammlern

Country Status (5)

Country Link
US (1) US2004552A (de)
BE (2) BE424368A (de)
DE (2) DE649659C (de)
FR (4) FR702190A (de)
GB (2) GB394671A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667526A (en) * 1951-08-29 1954-01-26 Max J Stumbock Method of making nickel-cadmium batteries
DE1239376B (de) * 1962-08-17 1967-04-27 Jiro Konishi Akkumulator mit Magnesium oder Beryllium als aktiven Stoff der negativen Elektrode
US3343987A (en) * 1962-10-02 1967-09-26 Matsui Masayoshi Alkaline storage battery
DE10108695A1 (de) * 2001-02-23 2002-09-05 Varta Geraetebatterie Gmbh Galvanisches Element mit mindestens einer lithiuminterkalierenden Elektrode
CN113755658B (zh) * 2020-12-31 2022-10-11 厦门大学 一种基于钢铁厂余热利用的二次储能体系

Also Published As

Publication number Publication date
BE373800A (de)
US2004552A (en) 1935-06-11
FR42064E (fr) 1933-05-19
GB394671A (en) 1933-06-26
DE649659C (de) 1937-08-30
BE424368A (de)
FR43450E (fr) 1934-06-06
FR702190A (fr) 1931-04-01
FR48970E (fr) 1938-10-05
GB392859A (en) 1933-05-25

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