Fig. 2: HER performances of electrolytic electrodes in both acidic and alkaline solutions. | Nature Communications

Fig. 2: HER performances of electrolytic electrodes in both acidic and alkaline solutions.

From: A durable and pH-universal self-standing MoC–Mo2C heterojunction electrode for efficient hydrogen evolution reaction

Fig. 2: HER performances of electrolytic electrodes in both acidic and alkaline solutions.

a Polarization curves (with iR-correction) and b their corresponding Tafel plots of various electrodes in 0.5 M H2SO4. c Polarization curves (with iR-correction) and d corresponding Tafel plots of electrolytic electrodes in 1 M KOH. e The long-term electrolysis stability test of MoC–Mo2C-790 at η = 150 mV in 0.5 M H2SO4 and 1 M KOH. f The stability test at 100 mA cm−2, 300 mA cm−2 and 500 mA cm−2 in 0.5 M H2SO4 (in black) and 1 M KOH (in red).

Back to article page