Process of producing activated carbon for electrode of...

Details Process of producing activated carbon for electrode of... Process of producing activated carbon for electrode of...

2004-09-10

2008-08-12

Lebentritt, Michael S. (Department: 2812)

Metal working

Barrier layer or semiconductor device making

Barrier layer device making

C361S272000, C361S302000, C361S311000, C361S502000, C361S503000, C438S253000, C438S381000, C438S393000, C438S396000, C257SE21011, C257SE21018

Reexamination Certificate

active

07410510

ABSTRACT:
A process for producing an activated carbon for an electrode of an electric double-layer capacitor, includes a step of subjecting a carbonized material to an alkali activating treatment, wherein the carbonized material has an average true specific gravity of 1.450 to 1.650 and a variation of the true specific gravities of 0.025 or less.

REFERENCES:
patent: 2002/0027305 (2002-03-01), Kibi et al.
patent: 2002/0154467 (2002-10-01), Nakazawa et al.
patent: 2003/0043532 (2003-03-01), Noguchi et al.
patent: 2003/0139009 (2003-07-01), Fujino et al.
patent: 2005/0117275 (2005-06-01), Fujino et al.
patent: 2004-67498 (2004-03-01), None

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