▎ 摘　　要

NOVELTY - A method of manufacturing a graphene nanoribbon composite is provided. The method comprising: A. a plurality of carbon nanotubes is dispersed in a first solution in order to generate a mixture. B. a suffuric acid and an embed molecule are added into the mixture in order to generate a first reaction solution. C. an oxidizing agent is added into the first reaction solution in order to generate a second reaction solution. D. the second reaction solution is heated to a first temperature in order to generate a third reaction solution. E. a first reducing agent is added into the third reaction solution in order to end the internal reaction, and the third reaction is centrifuged by a centrifuge in order to generate a solid graphene nanoribbon. F. the graphene nanoribbon and a precursor of Platinum nanoparticle are dispersed in a second solution in order to generate a fourth reaction solution. G. a second reducing agent is added into the fourth reaction solution in order to generate a fifth reaction solution. H. the fifth reaction solution is heated to a second temperature in order to generate a sixth reaction solution. I. the sixth reaction is centrifuged by the centrifuge. In the step C, a weight ratio of the carbon nanotubes, the embed molecule and the oxidizing agent is 1: 40: 15.