Title:
鉛酸蓄電池及び陽極板並びにそれら用の合金
Document Type and Number:
Japanese Patent JP2004527066
Kind Code:
A
Abstract:
Lead-acid cells and batteries and positive plates for such cells and batteries are provided. The positive plate comprises a grid supporting structure having a layer of active material pasted thereto, the grid supporting structure comprising a lead-based alloy consisting essentially of lead, from about 0.02% to about 0.06% calcium, from about 0.2% to about 3.0% tin, and from 0.01% to about 0.02% silver. A positive plate in accordance with the invention has excellent mechanical properties, is satisfactory for use in lead-acid cells and batteries, and imparts enhanced electrical performance to cells and batteries using such positive plates.
Inventors:
Larsen, Stephen Earl
Application Number:
JP2002520325A
Publication Date:
September 02, 2004
Filing Date:
August 09, 2001
Export Citation:
Assignee:
Ex-Aid Technologies
International Classes:
C22C11/06; H01M4/14; H01M4/38; H01M4/68; H01M4/73; H01M10/06; H01M4/02; (IPC1-7): H01M4/68; H01M4/73; H01M10/06
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita