GB1531225A - Lead acid cells and batteries - Google Patents

Lead acid cells and batteries

Info

Publication number
GB1531225A
GB1531225A GB47270/74A GB4727074A GB1531225A GB 1531225 A GB1531225 A GB 1531225A GB 47270/74 A GB47270/74 A GB 47270/74A GB 4727074 A GB4727074 A GB 4727074A GB 1531225 A GB1531225 A GB 1531225A
Authority
GB
United Kingdom
Prior art keywords
separator
electrolyte
electrodes
oct
lead acid
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
GB47270/74A
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
Priority to GB47270/74A priority Critical patent/GB1531225A/en
Priority to US05/626,778 priority patent/US4053695A/en
Priority to IT52004/75A priority patent/IT1048039B/en
Priority to LU73696A priority patent/LU73696A1/xx
Priority to NL7512815A priority patent/NL7512815A/en
Priority to DE19752548935 priority patent/DE2548935A1/en
Priority to FR7533400A priority patent/FR2290048A1/en
Priority to DK492675A priority patent/DK492675A/en
Priority to BE161525A priority patent/BE835177A/en
Publication of GB1531225A publication Critical patent/GB1531225A/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
    • H01M4/14—Electrodes for 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
    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/107—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/466—U-shaped, bag-shaped or folded
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

1531225 Lead-acid battery CHLORIDE GROUP Ltd 31 Oct 1975 [31 Oct 1974 23 May 1975] 47270/74 and 22804/75 Heading H1B A sealed lead acid cell which does not require topping up with electrolyte or water but contains venting means characterized in that the electrodes contain metallic supports, e.g. Pb- Ca-Sn alloy which minimize hydrogen evolution. The capacity of the negative electrodes is at least as great as the positive electrodes and the volume E of the electrolyte of the cell relative to the pore volume of the separator X and the pore volume of the negative active material Y is not greater than 2X+Y. The positive electrode, separator, negative electrode assembly may be wound on to a former or into a spiral, e.g. Fig. 2, the separator providing a wicking mechanism for electrolyte contained in a reservoir. Several such cells may be interconnected to form a battery assembly.
GB47270/74A 1974-10-31 1974-10-31 Lead acid cells and batteries Expired GB1531225A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB47270/74A GB1531225A (en) 1974-10-31 1974-10-31 Lead acid cells and batteries
US05/626,778 US4053695A (en) 1974-10-31 1975-10-29 Lead acid cells and batteries
IT52004/75A IT1048039B (en) 1974-10-31 1975-10-30 IMPROVEMENT IN HERMETICALLY CLOSED ACID LEAD ELECTROCHEMICAL BATTERIES
LU73696A LU73696A1 (en) 1974-10-31 1975-10-31
NL7512815A NL7512815A (en) 1974-10-31 1975-10-31 LEAD CELLS AND BATTERIES.
DE19752548935 DE2548935A1 (en) 1974-10-31 1975-10-31 ENCAPSULATED LEAD CELL AND ITS USE TO MANUFACTURE BATTERIES
FR7533400A FR2290048A1 (en) 1974-10-31 1975-10-31 Sealed lead cell for a storage battery - with separators between positive and negative electrode strips of specified porosity and thickness and self supporting (BE300476)
DK492675A DK492675A (en) 1974-10-31 1975-10-31 CLOSED LEAD ACID CELL AND BATTERIES CONTAINING SUCH
BE161525A BE835177A (en) 1974-10-31 1975-10-31 LEADED ACCUMULATOR ELEMENTS AND BATTERIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47270/74A GB1531225A (en) 1974-10-31 1974-10-31 Lead acid cells and batteries

Publications (1)

Publication Number Publication Date
GB1531225A true GB1531225A (en) 1978-11-08

Family

ID=10444358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47270/74A Expired GB1531225A (en) 1974-10-31 1974-10-31 Lead acid cells and batteries

Country Status (1)

Country Link
GB (1) GB1531225A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122413A (en) * 1982-06-11 1984-01-11 Sanyo Electric Co Elliptical column type non- aqueous electrolyte battery
DE3303189C1 (en) * 1983-02-01 1984-02-09 Erich Ing. Pöhlmann (grad.), 8650 Kulmbach accumulator
WO2003001619A2 (en) * 2001-02-09 2003-01-03 Evionyx, Inc. Anode structure for metal air electrochemical cells and method of manufacture thereof
EP1533860A1 (en) * 2002-07-19 2005-05-25 Matsushita Electric Industrial Co., Ltd. Control valve type lead battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122413A (en) * 1982-06-11 1984-01-11 Sanyo Electric Co Elliptical column type non- aqueous electrolyte battery
DE3303189C1 (en) * 1983-02-01 1984-02-09 Erich Ing. Pöhlmann (grad.), 8650 Kulmbach accumulator
WO2003001619A2 (en) * 2001-02-09 2003-01-03 Evionyx, Inc. Anode structure for metal air electrochemical cells and method of manufacture thereof
WO2003001619A3 (en) * 2001-02-09 2004-04-08 Evionyx Inc Anode structure for metal air electrochemical cells and method of manufacture thereof
EP1533860A1 (en) * 2002-07-19 2005-05-25 Matsushita Electric Industrial Co., Ltd. Control valve type lead battery
EP1533860A4 (en) * 2002-07-19 2010-01-06 Panasonic Corp Control valve type lead battery

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee