ELECTRODE PLATE FOR CELL AND METHOD FOR MANUFACTURING THE SAME

Title:

ELECTRODE PLATE FOR CELL AND METHOD FOR MANUFACTURING THE SAME

Document Type and Number:

WIPO Patent Application WO/2001/084656

Kind Code:

A1

Abstract:

An electrode plate for a cell manufactured by applying a mixture composed exclusively of an active material (2) in a filled state to a core member (1) having a projection array (8) of first and second rectangular curved projections (4, 7) alternately projecting in up and down directions of a metallic sheet (3) and arranged in one direction (X) of the metallic sheet and in a direction (Y) perpendicular to the X direction through flat portions (9) of predetermined width. The electrode plate is fabricated by a forming process such as a reciprocating method using a continuous press, rotary method, or electroprecipitation.

Inventors:

GODA YOSHIO (JP)
INAGAKI TORU (JP)
MAEDA AKIHIRO (JP)

Application Number:

PCT/JP2001/003802

Publication Date:

November 08, 2001

Filing Date:

May 01, 2001

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC IND CO LTD (JP)
GODA YOSHIO (JP)
INAGAKI TORU (JP)
MAEDA AKIHIRO (JP)

International Classes:

B21D31/04; H01M4/26; H01M4/66; H01M4/70; H01M10/04; H01M10/05; H01M4/74; H01M6/10; H01M10/34; (IPC1-7): H01M4/70; H01M4/66; H01M4/02; H01M10/04; B21D31/04

Domestic Patent References:

WO1990006001A1

1990-05-31

Foreign References:

US4363857A	1982-12-14
JPH09289025A	1997-11-04
JPS6067664U	1985-05-14
EP0941781A2	1999-09-15
JPH1079253A	1998-03-24
JPH05290853A	1993-11-05

Other References: