Expanded graphite and products produced therefrom

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C252S37800R, C252S502000, C264S045200, C264S105000, C264S126000, C264S241000, C264S347000, C423S44500R, C423S448000, C429S231800, C429S232000, C524S424000, C524S496000, C524S804000

Reexamination Certificate

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07550529

ABSTRACT:
Graphite nanoplatelets of expanded graphite and composites and products produced therefrom are described. The preferred method of expanding the graphite is by microwaves or other radiofrequency wave treatment of intercalated graphite. The expanded graphite is preferably then crushed to nanometer (substantially all 200 microns or less). The expanded graphite is used in polymer composites. The expanded graphite is particularly useful for batteries, anodes and fuel cells.

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