Method for manufacturing three dimensional electrode...

Details Method for manufacturing three dimensional electrode... Method for manufacturing three dimensional electrode...

2009-01-09

2010-10-26

Del Sole, Joseph S (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Making hole or aperture in article

C264S400000

Reexamination Certificate

active

07820089

ABSTRACT:
A method for forming an array of three dimensional electrode elements for micro-batteries, including forming a plurality of first parallel channels in a substrate, filling the plurality of first channels with a sacrificial filler material, forming at least one plurality of second parallel channels, each of the pluralities of channels being oriented in a different direction, and removing the sacrificial filler material to leave a grid array of electrode elements. The method may further include a preliminary step of depositing a sacrificial coating onto the surface of the substrate and a final step of removing the sacrificial coating and any debris resulting from the channel forming steps deposited thereon.

REFERENCES:
patent: 6311004 (2001-10-01), Kenney et al.
patent: 6409308 (2002-06-01), Maher et al.
patent: 6563998 (2003-05-01), Farah et al.
patent: 2002/0033558 (2002-03-01), Fahey et al.
patent: 2008/0041560 (2008-02-01), Paradis et al.
patent: 2008/0089637 (2008-04-01), Farah

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