Title:
LEAD STORAGE BATTERY
Document Type and Number:
Japanese Patent JP2003163007
Kind Code:
A
Abstract:
To provide a lattice having both characteristics of antimony effect and a tin effect even when a placing alloy sheet contains only the antimony but does not contain the tin by omitting the waste of containing the tin in both a base material sheet and the alloy sheet placed on the base material sheet.
The lead storage battery comprises a lead-antimony alloy sheet containing substantially no tin and placed on the surface of a lead zone in which a lead-calcium-tin alloy is used as a base material, and the lattice obtained by expanding the sheet obtained by combining both, and rolling combined sheet in such a manner that the part of the lead-antimony alloy layer of the lattice contains the tin.
Inventors:
OSUMI SHIGEHARU
WATANABE HITOSHI
ISHIGURO HIROYUKI
WATANABE HITOSHI
ISHIGURO HIROYUKI
Application Number:
JP2001360530A
Publication Date:
June 06, 2003
Filing Date:
November 27, 2001
Export Citation:
Assignee:
JAPAN STORAGE BATTERY CO LTD
International Classes:
H01M4/68; H01M4/74; (IPC1-7): H01M4/68; H01M4/74