Formation of non-planar carbon layers in naphthalene-pitch-derived carbon by addition of fullerene mixture and its influence on electrochemical oxygen reduction reaction (日独セミナー小特集)

スポンサーリンク

概要

• 論文の詳細を見る

• The aim of this study is to investigate whether the defects in carbon structure can be active sites for electrocatalysis of the oxygen reduction reaction (ORR). A fullerene mixture (FM) was used to modify the carbon structure of a naphthalene pitch-derived carbon. The addition of FM induced non-planar structures in the carbon, which was revealed by TEM and by XRD analysis with Diamonds theory. The addition also increased the oxygen adsorption ability, as shown by the O2-TPD and the ORR activity of the carbon. These results lead us to conclude that the defects relating to non-planar structure induced in the layered structure of the FM added carbon act as the ORR active sites.

著者

• Ozaki Jun-ichi

  Department Of Chemical And Environmental Engineering Graduate School Of Engineering Gunma University

• Kannari Naokatsu

  Department of Chemical and Environmental Engineering, Graduate School of Engineering, Gunma Universi

関連論文

• Investigation on Deactivation and Regeneration of a Commercial Ni/Al_2O_3 Catalyst in Coal Volatile Decomposition
• Preparation of BN-doped carbon blacks by mechanochemical alloying of carbon and h-BN and its use as a catalyst for the oxygen reduction (小特集 炭素材料科学の進展と物性・機能評価)
• Novel N-Doped Carbon Cathode Catalyst for Polymer Electrolyte Membrane Fuel Cells Formed on Carbon Black
• Thermoforming of Textile Composite Pipe Fittings
• Formation of non-planar carbon layers in naphthalene-pitch-derived carbon by addition of fullerene mixture and its influence on electrochemical oxygen reduction reaction (日独セミナー小特集)
• Formation of non-planar carbon layers in naphthalene-pitch-derived carbon by addition of fullerene mixture and its influence on electrochemical oxygen reduction reaction

スポンサーリンク