Evaluation method of the oxidation graphite grain content liquid, production manner of the oxidation graphite grain content liquid which uses this and production manner of the conductive material

摘要

PPROBLEM TO BE SOLVED: To provide an evaluation method of liquid containing graphite oxide particles capable of easily and efficiently evaluating homogeneity of liquid containing graphite oxide particles. PSOLUTION: The evaluation method of the liquid containing graphite oxide particles includes a measuring process to determine particle-size distribution of the graphite oxide particles in the liquid containing graphite oxide particles by a liquid-phase sedimentation type particle-size distribution determining method, and a comparing process to compare the particle-size distribution measured in the measuring process with a reference particle-size distribution. PCOPYRIGHT: (C)2010,JPO&INPIT