Schedule 4 11:15 AM - 11:30 AM [A1講演 1G05] Effect of hydrophobicity on ORR in nitrogen-doped carbon catalyst 〇Yuto Endo1, Kazuhumi Kubo, Sighn Santosh Kumar1, Koutaro Takeyasu1, Junji Nakamura1 (1. catalyst and surface science group)