Stable blister free flexible graphite and method

Chemistry of inorganic compounds – With additive

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423448, 423460, 264 31, C01B 3104

Patent

active

055828116

ABSTRACT:
A stable blister free flexible graphite is formed in accordance with the present invention by performing two chemical reactions including a first step of high temperature heat treatment which converts the active carbon surface from hydrophilic to hydrophobic and generates active surface sites and a second step of exposing the heat treated graphite to a stabilizing reagent for stabilizing the active sites generated by the first step of high temperature heat treatment.

REFERENCES:
patent: 3404061 (1968-10-01), Shane et al.
patent: 3475244 (1969-10-01), Sanders
patent: 3885007 (1975-05-01), Olsen et al.
patent: 4663144 (1987-05-01), McQuillan et al.
patent: 4752518 (1988-06-01), Lohrke
patent: 4895713 (1990-01-01), Greinke et al.

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