Title:
鉛蓄電池の製造法
Document Type and Number:
Japanese Patent JP4203634
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lead accumulator having a stable deep discharge service life by using a rolled lead alloy sheet for the lattice body of the lead accumulator made by rolling a rolled lead alloy tape containing Sb in one body with an alloy sheet of Pb-Ca-Sn. SOLUTION: In the manufacturing method of a rolled alloy sheet for a lattice body of a lead accumulator where an alloy sheet of Pb-Ca-Sn and a lead alloy tape of Pb-Sb series alloy are piled and rolled, so that long directions of the two match with each other then the alloy sheet of pb-Ca-Sn and the rolled lead alloy tape are made into one body, the rolled lead alloy tape is made by rolling the lead alloy tape in the long-side direction thereof.
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Inventors:
Shozo Muroji
Yuki Masayoshi
Yuki Masayoshi
Application Number:
JP28556399A
Publication Date:
January 07, 2009
Filing Date:
October 06, 1999
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
B21D31/04; H01M10/12; H01M4/68; H01M4/74; H01M10/06
Domestic Patent References:
| JP5205747A | ||||
| JP4095346A | ||||
| JP5013084A | ||||
| JP10079253A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano