Electrode and electrochemical cell therewith

Details Electrode and electrochemical cell therewith Electrode and electrochemical cell therewith

2007-01-30

2007-01-30

Ryan, Patrick Joseph (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S213000, C429S232000, C429S236000

Reexamination Certificate

active

10804891

ABSTRACT:
This invention provides an electrode comprising a porous conductive substrate as well as an electrode active material and a conductive auxiliary filled in the pores in the substrate. This electrode exhibits improved shape stability (strength), a lower resistivity and better response. This electrode can be used to provide an electrochemical cell capable of quick charge/discharge and exhibiting improved cycle properties.

REFERENCES:
patent: 5225296 (1993-07-01), Ohsawa et al.
patent: 5582937 (1996-12-01), LaFollette
patent: 6465041 (2002-10-01), Frisk et al.
patent: 59-146163 (1984-08-01), None
patent: 59-230257 (1984-12-01), None
patent: 2001-257133 (2001-09-01), None
patent: 2002-025868 (2002-01-01), None
patent: 2002-110178 (2002-04-01), None

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