Expanded graphite and process for producing the expanded graphite
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United States of America Patent
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Apr 24, 2012
Grant Date -
May 21, 2009
app pub date -
Nov 10, 2008
filing date -
Nov 8, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An expanded graphite is derived from a graphitic or partially graphitic starting material selected from the group consisting of natural graphite, compressed expanded graphite, partially oxidized graphite and/or graphite fibers having a BET surface area of >30 m2/g. The expanded graphite is obtained by reaction of the starting material with substances capable of intercalation or mixtures of substances capable of intercalation to give a compound designated as an intercalation compound and subsequent expansion in plasma.
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International Classification(s)
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- H05H:PLASMA TECHNIQUE
- F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....
- D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- B01D:SEPARATION
- F16J:PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; S....
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