ES8103480A1 - Miners cap lamp battery - with safety vent in inner common cell cover and microfine glass fibre separators - Google Patents

Miners cap lamp battery - with safety vent in inner common cell cover and microfine glass fibre separators

Info

Publication number
ES8103480A1
ES8103480A1 ES489247A ES489247A ES8103480A1 ES 8103480 A1 ES8103480 A1 ES 8103480A1 ES 489247 A ES489247 A ES 489247A ES 489247 A ES489247 A ES 489247A ES 8103480 A1 ES8103480 A1 ES 8103480A1
Authority
ES
Spain
Prior art keywords
cap lamp
separators
glass fibre
safety vent
cell cover
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
ES489247A
Other languages
Spanish (es)
Other versions
ES489247A0 (en
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.)
Chloride Group Ltd
Original Assignee
Chloride Group 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
Application filed by Chloride Group Ltd filed Critical Chloride Group Ltd
Publication of ES489247A0 publication Critical patent/ES489247A0/en
Publication of ES8103480A1 publication Critical patent/ES8103480A1/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
    • H01M4/36—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
    • H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M10/34—Gastight 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
    • H01M10/34—Gastight accumulators
    • H01M10/342—Gastight lead 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H01M4/685—Lead alloys
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

Electrical battery for a miner's cap lamp has an inner common cover to seal the cells (at least two) and a common outer cover. The space between the two covers is utilised for the pole connections and for a safety valve for each cell. The cell separators are made of microfine glass fibres plates and separators absord the electrolyte which is required in reduced amounts because the cells are designed for operation above atmospheric pressure. The outer cover protects all parts against damage. The battery can operate in any position and requires little maintenance.
ES489247A 1979-03-07 1980-03-06 Miners cap lamp battery - with safety vent in inner common cell cover and microfine glass fibre separators Expired ES8103480A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7908035 1979-03-07

Publications (2)

Publication Number Publication Date
ES489247A0 ES489247A0 (en) 1981-02-16
ES8103480A1 true ES8103480A1 (en) 1981-02-16

Family

ID=10503692

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489247A Expired ES8103480A1 (en) 1979-03-07 1980-03-06 Miners cap lamp battery - with safety vent in inner common cell cover and microfine glass fibre separators

Country Status (5)

Country Link
BE (1) BE882112A (en)
DE (1) DE3008894A1 (en)
ES (1) ES8103480A1 (en)
IN (1) IN152092B (en)
ZA (2) ZA80482B (en)

Also Published As

Publication number Publication date
ZA801321B (en) 1981-10-28
ES489247A0 (en) 1981-02-16
DE3008894A1 (en) 1980-09-18
BE882112A (en) 1980-09-08
ZA80482B (en) 1981-09-30
IN152092B (en) 1983-10-15

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