Electrode plate for alkaline storage battery and alkaline...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S242000, C429S243000

Reexamination Certificate

active

07029797

ABSTRACT:
An electrode plate for an alkaline storage battery of the present invention includes a conductive core material as a current collector, in which a plurality of through-holes are linearly provided in the core material so as to be parallel to a longitudinal direction of the core material, each through-hole having an aperture area of 10 mm2or less and at least two pairs of opposite sides parallel to each other.

REFERENCES:
patent: 5053292 (1991-10-01), Hasebe et al.
patent: 6447957 (2002-09-01), Sakamoto et al.
patent: 2002/0103470 (2002-08-01), Molander et al.
patent: 2153144 (1994-01-01), None
patent: 2328101 (1999-07-01), None
patent: 0 632 513 (1995-01-01), None
patent: 0 651 451 (1995-05-01), None
patent: 0 884 793 (1998-12-01), None
patent: 0 926 752 (1999-06-01), None
patent: 0 940 866 (1999-09-01), None
patent: 1 219 364 (2002-07-01), None
patent: 6-181061 (1994-06-01), None
patent: WO 01/17710 (2001-03-01), None
D. Linden, “Handbook of Batteries,” 2ndEdition, McGraw-Hill, Inc. 1995.
Copy of European Search Report dated Jun. 7, 2004.

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