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Ultra-low Pt nanoparticles on self-supported monolithic Ni3B toward efficient electrocatalytic hydrogen evolution
Jiaru He1, Xinyu Gao1, Hao Wang1
1College of Physics and Electronic Information, Inner Mongolia Normal University, Hohhot 010022, Inner Mongolia, China. xwyang@imnu.edu.cn.
None:
Ultra-low Pt content have been successfully loaded on Ni3B supports by a facile impregnation method. Pt/Ni3B exhibits hydrogen evolution performance comparable to commercial Pt/C, achieving high current densities (j > 100 mA cm-2) in 0.5 M H2SO4. Theoretical calculations revealed that the excellent performance arises from the modified electronic properties of Pt/Ni3B.
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