Figure 6

(a) Polarization curves obtained with pure carbon cloth, MoSe2/CC-30, MoSe2/CC-60, MoSe2/CC-120, MoSe2/CC-180 and commercial Pt plate; (b) the corresponding Tafel plots of MoSe2/CC-30, MoSe2/CC-60, MoSe2/CC-120, MoSe2/CC-180 and commercial Pt plate.