水电解制氢非贵金属催化剂的研究进展
Recent Progress of Non-Noble Metal Catalysts in Water Electrolysis for Hydrogen Production
水电解制氢非贵金属催化剂的研究进展 |
| 常进法,肖瑶,罗兆艳,葛君杰,刘长鹏,邢巍 |
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Recent Progress of Non-Noble Metal Catalysts in Water Electrolysis for Hydrogen Production |
| Jin-Fa CHANG,Yao XIAO,Zhao-Yan LUO,Jun-Jie GE,Chang-Peng LIU,Wei XING |
| 图23 (a)MoS2/Mo、Pt/C以及裸Mo片在0.5 mol∙L-1 H2SO4中扫速为5 mV∙s-1的极化曲线，电流密度以电极几何面积归一化；(b)电流密度以ECSA归一化的MoS2/Mo的极化曲线；(c)MoS2/Mo和Pt/C的塔菲尔曲线；(d)MoS2/Mo的最初极化曲线以及经过1000圈CV之后的极化曲线(插图为过电位为175 mV时经过17 h MoS2/Mo的电流密度-时间曲线) |
| Fig 23 (a)Polarization curves for MoS2/Mo, Pt/C, and bare Mo foil in 0.5 mol∙L-1 H2SO4 with a scan rate of 5 mV∙s-1 with current density normalized by geometric surface area of the electrode; (b)polarization curve for MoS2/Mo with current density normalized by ECSA; (c)Tafel plots for MoS2/Mo and Pt/C with current density normalized by ECSA; (d)polarization curves for MoS2/Mo initial and after 1000 CV scanning between+0.28 and 0.27 V(vs RHE)(inset: timedependent current density curve for MoS2/Mo under static overpotential of 175 mV for 17 h) |
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