Shaped expanded graphite article and method for producing...

Details Shaped expanded graphite article and method for producing... Shaped expanded graphite article and method for producing...

2003-09-03

2011-11-01

Sample, David (Department: 1783)

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

C423S447100

Reexamination Certificate

active

08048527

ABSTRACT:
A formed exfoliated graphite article which comprises an oxidation-resistant coating layer formed at least in the surface layer portion thereof, preferably wherein the oxidation-resistant coating layer contains a boron element and a phosphorus element, the content of a boron element in the oxidation-resistant coating layer is 1 mass % or more, the content of a phosphorus in the oxidation-resistant coating layer is 0.1 mass % or more, and the oxidation-resistant coating layer is formed in a thickness of 0.5 μm or more.

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patent: 10-130626 (1998-05-01), None
patent: 10-226573 (1998-08-01), None

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