In a direct-liquid fuel cell supplied directly with a liquid fuel, a process for producing an electrode catalyst for a direct-liquid fuel cell is provided which is capable of suppressing decrease in cathode potential caused by liquid fuel crossover and pro...

Provided is a carbon catalyst having an improved catalytic activity, aproductionmethodtherefor, andanelectrodeandabattery which use the carbon catalyst. The carbon catalyst is obtained by carbonizing a rawmaterial including an organic substance containing ...