Fig. 9: S-numbers for long-term, high-current HER measurements. | Nature Communications

Fig. 9: S-numbers for long-term, high-current HER measurements.

From: Allotrope-dependent activity-stability relationships of molybdenum sulfide hydrogen evolution electrocatalysts

Fig. 9

Compilation of Mo S-numbers obtained during long-term H-cell measurements consisting of (a) constant HER operation (5 h, −100 mA cm−2; left column) and (b) start-up/shutdown HER intermittent operation alternating (5 h, −100 mA cm−2 to 0 V vs. RHE; right column). Labels: a-MoS3-x (pale blue), c-MoS2 (dark blue).

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