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1. WO2004104244 - LEAD-BASED ALLOY FOR LEAD-ACID BATTERY GRID

Publication Number WO/2004/104244
Publication Date 02.12.2004
International Application No. PCT/JP2003/016851
International Filing Date 26.12.2003
IPC
C22C 11/06 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
11Alloys based on lead
06with tin as the next major constituent
H01M 4/14 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
14Electrodes for lead-acid accumulators
H01M 4/68 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
64Carriers or collectors
66Selection of materials
68for use in lead-acid accumulators
H01M 4/72 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
64Carriers or collectors
70characterised by shape or form
72Grids
CPC
C22C 11/06
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
11Alloys based on lead
06with tin as the next major constituent
H01M 10/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
06Lead-acid accumulators
H01M 4/685
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
64Carriers or collectors
66Selection of materials
68for use in lead-acid accumulators
685Lead alloys
H01M 4/73
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
64Carriers or collectors
70characterised by shape or form
72Grids
73for lead-acid accumulators, e.g. frame plates
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • THE FURUKAWA BATTERY CO., LTD. [JP]/[JP] (AllExceptUS)
  • FURUKAWA, Jun [JP]/[JP] (UsOnly)
  • NEHYO, Yasuyuki [JP]/[JP] (UsOnly)
  • OZAKI, Masanori [JP]/[JP] (UsOnly)
Inventors
  • FURUKAWA, Jun
  • NEHYO, Yasuyuki
  • OZAKI, Masanori
Agents
  • SUZUYE, Takehiko
Priority Data
2003-14758926.05.2003JP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) LEAD-BASED ALLOY FOR LEAD-ACID BATTERY GRID
(FR) ALLIAGE A BASE DE PLOMB POUR GRILLE D'ACCUMULATEUR PLOMB-ACIDE
Abstract
(EN) Provided is a lead-based alloy for a lead-acid battery, comprising not less than 0.02% and less than 0.05% by weight of calcium, not less than 0.4% and not more than 4.0% by weight of tin, not less than 0.005% and not less than 0.002% and not more than 0.014% by weight of barium, and the balance of lead and unavoidable impurities.
(FR) Cette invention concerne un alliage à base de plomb pour un accumulateur plomb-acide, lequel alliage renferme au moins 0,02 % et moins de 0,05 % en poids de calcium, au moins 0,4 % et pas plus de 4,0 % en poids d'étain, au moins 0,005 % et pas plus de 0,07 % en poids d'argent ainsi qu'au moins 0,002 % et pas plus de 0,014 % en poids de baryum, le reste étant composé de plomb et d'inévitables impuretés.
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