Patent ID: 9700877
Date: 2017-07-11
CPC Classifications: B01J,H01M,Y02E

Claim:
1. A method of manufacturing a metal-carbon hybrid composite having a nitrogen-doped carbon surface, comprising: (S1) vaporizing a metal precursor in a first vaporizer, and an organic material precursor for forming a carbon skeleton and a nitrogen compound precursor in a second vaporizer; (S2) heating a reactor in which synthesis is to be carried out to a final reaction temperature; and (S3) supplying the metal precursor and, the organic material precursor and the nitrogen compound precursor, which were vaporized in S1, into the reactor in S2 via a carrier gas in a non-contact manner, and allowing the precursors to stand for a predetermined period of time, thus synthesizing a metal-carbon hybrid composite having a nitrogen-doped carbon surface, configured such that a metal is partially or completely covered with a carbon layer, wherein a surface of the carbon layer includes defects formed by nitrogen doping using co-vaporization, wherein the metal precursor comprises at least one selected from the group consisting of a platinum precursor, a palladium precursor, a ruthenium precursor, a nickel precursor, a cobalt precursor, a molybdenum precursor, a gold precursor, a cerium precursor, and a tungsten precursor, wherein the organic material precursor for forming a carbon skeleton is a liquid precursor selected from the group consisting of methanol, ethanol, acetone, benzene, toluene, and xylene, or the organic material precursor for forming a carbon skeleton is a gas precursor selected from methane and acetylene, and wherein the nitrogen compound precursor comprises at least one selected from the group consisting of ammonia and pyridine.