Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan, and Kanagawa Academy of Science and Technology (KAST), 3-2-1 Sakado, Takatsu-ku, Kawasaki ...

The produced water-based graphene suspensions are stable for a period exceeding a year. As-prepared graphene suspensions are used to fabricate transparent platinum-free counter electrodes, having ...