GB1452276A - Electrolytically-produced lead dioxide battery plates - Google Patents

Electrolytically-produced lead dioxide battery plates

Info

Publication number
GB1452276A
GB1452276A GB5630772A GB5630772A GB1452276A GB 1452276 A GB1452276 A GB 1452276A GB 5630772 A GB5630772 A GB 5630772A GB 5630772 A GB5630772 A GB 5630772A GB 1452276 A GB1452276 A GB 1452276A
Authority
GB
United Kingdom
Prior art keywords
pbo
coating
state
plate
substrate
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
GB5630772A
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB5630772A priority Critical patent/GB1452276A/en
Publication of GB1452276A publication Critical patent/GB1452276A/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
    • 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
    • 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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

1452276 Making lead dioxide electrodes DEFENCE SECRETARY OF STATE FOR 12 Feb 1974 [6 Dec 1972] 56307/72 Heading H1B [Also in Division C7] A PbO 2 battery plate comprises a metal substrate, e.g. Ni, steel or Ti strip, an adherent Ni coating on at least one side of the substrate electrodeposited in a state of internal tensile stress of at least 5 tons/in<SP>2</SP> of the cross-sectional area and predominantly oriented in the [111] plane, and an adherent PbO 2 coating electro-deposited on the Ni coating. A state of internal tensile stress of at least 30 tons/in<SP>2</SP> of cross-sectional area is preferably imparted in the PbO 2 coating by heating the composite plate to up to 350‹C and cooling. Prior to electro-plating with Ni, e.g. in an aqueous bath of NiCl 2 with or without NiSO 4 and containing H 3 BO 3 the substrate may be degreased by C 2 HCl 3 vapour, then hot alkali, and after water rinsing, etched in H 2 SO 4 , first anodically then cathodically. The PbO 2 electrodeposition may be effected in a Pb(NO 3 ) 2 bath using C cathodes. The masked plate may be discharged against a negative Pb plate using aqueous HBF4 electrolyte to examine voltage characteristics.
GB5630772A 1972-12-06 1972-12-06 Electrolytically-produced lead dioxide battery plates Expired GB1452276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5630772A GB1452276A (en) 1972-12-06 1972-12-06 Electrolytically-produced lead dioxide battery plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5630772A GB1452276A (en) 1972-12-06 1972-12-06 Electrolytically-produced lead dioxide battery plates

Publications (1)

Publication Number Publication Date
GB1452276A true GB1452276A (en) 1976-10-13

Family

ID=10476299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5630772A Expired GB1452276A (en) 1972-12-06 1972-12-06 Electrolytically-produced lead dioxide battery plates

Country Status (1)

Country Link
GB (1) GB1452276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106283105A (en) * 2016-08-22 2017-01-04 西安建筑科技大学 A kind of Ni interlayer that adds prepares low energy consumption, long-life titanio PbO2the method of anode
CN106560530A (en) * 2016-10-30 2017-04-12 宝鸡文理学院 High titanium alloy bonding strength lead dioxide electroplating process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106283105A (en) * 2016-08-22 2017-01-04 西安建筑科技大学 A kind of Ni interlayer that adds prepares low energy consumption, long-life titanio PbO2the method of anode
CN106560530A (en) * 2016-10-30 2017-04-12 宝鸡文理学院 High titanium alloy bonding strength lead dioxide electroplating process

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940211