Title:
PLATED STEEL PLATE FOR BATTERY CAN, BATTERY, AND ALKALINE DRY BATTERY
Document Type and Number:
WIPO Patent Application WO/2007/139133
Kind Code:
A1
Abstract:
This invention provides a plated steel plate for a battery can, which can impart
stable and good electric contact to the outer surface of a battery can, can reduce
damage to a plated surface in the preparation of a battery can by draw pressing
and thus can suppress the evolution of gas within the battery. The above construction
can realize a battery and an alkaline dry battery that can realize a stable electric
contact state with instruments and evolves no significant amount of gas. In
a plated steel plate (110) for a battery can having both sides plated mainly with
nickel, one side of the steel plate (111) as the substrate for the plating is a dull
finished face (111a) while the other side is a bright finished face (111b).
Inventors:
TSUCHIDA YUJI (JP)
KUNIYA SHIGEYUKI (JP)
YAMAZAKI TATSUYA (JP)
KUNIYA SHIGEYUKI (JP)
YAMAZAKI TATSUYA (JP)
Application Number:
PCT/JP2007/060960
Publication Date:
December 06, 2007
Filing Date:
May 30, 2007
Export Citation:
Assignee:
FDK ENERGY CO LTD (JP)
TSUCHIDA YUJI (JP)
KUNIYA SHIGEYUKI (JP)
YAMAZAKI TATSUYA (JP)
TSUCHIDA YUJI (JP)
KUNIYA SHIGEYUKI (JP)
YAMAZAKI TATSUYA (JP)
International Classes:
C25D5/26; C25D5/36; C25D7/00; H01M50/119; H01M50/133
Foreign References:
JPH09306441A | 1997-11-28 | |||
JPH11191401A | 1999-07-13 | |||
JP2002155394A | 2002-05-31 | |||
JP2005149735A | 2005-06-09 | |||
JP2005085479A | 2005-03-31 | |||
JPH11111243A | 1999-04-23 | |||
JP2576014B2 | 1997-01-29 |
Attorney, Agent or Firm:
ISSHIKI & CO. (Shinbashi 2-chome Minato-ku Tokyo, 04, JP)
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