FeP and FeP2 nanowires for efficient electrocatalytic hydrogen evolution reaction

作者：Son, Chang Yong; Kwak, In Hye; Lim, Young Rok; Park, Jeunghee^*

来源：Chemical communications, 2016, 52(13): 2819-2822.

DOI：10.1039/c5cc09832g

• PHOSPHIDE NANOPARTICLES
• NICKEL PHOSPHIDE
• HIGH-PERFORMANCE
• MOLYBDENUM PHOSPHIDE
• GENERATING HYDROGEN
• CATALYTIC-ACTIVITY
• NANOROD ARRAYS
• CARBON CLOTH
• CATHODE
• FILM

We report achieving of efficient electrocatalytic hydrogen evolution reaction using composition-controlled iron phosphide (FeP and FeP2) nanowires. The respective Tafel slopes of nanowire arrays were 39 and 37 mV dec(-1) in 0.5 M H2SO4, and 75 and 67 mV dec(-1) in 1 M KOH. The richer P composition produced excellent electrocatalytic efficiency.

• 出版日期2016