화학공학소재연구정보센터
Applied Chemistry, Vol.15, No.2, 141-144, November, 2011
전도성 탄소분말의 저공해 표면처리 및 연료전지 촉매로의 응용 정량
Application of Fuel cell Catalysts and Low Pollution of Surface Treatment by Conductive Carbon Powder
Currently, Carbon Black(Vulcan XC-72) is used to Fuel Cell catalysts and has advantageous properties such as high conductivity, oxidation resistance and large surface area, etc., But, it has a surface treatment process cause of low dispersibility in the substrate. In this study, provide functional groups on the surface of Carbon Black by eco-friendly organic acid and fuel cell catalysts were created by dispersed platinum particles. In addition, electrochemical properties of the carbon black-supported were analyzed by CV. Through a variety of temperature and composition of the organic acid, catalyst can improve the dispersion.