Robust hydrogen evolution reaction catalysis by ultrasmall amorphous ruthenium phosphide nanoparticles
2019
GuoLong Guo and Fang Luo equally contributed to this work., Long | Luo, Fang | Guo, Fei | Zhang, Quan | Qu, Konggang | Yang, Zehui | Cai, Weiwei
Here, we report a facile method to synthesize ruthenium phosphides with diameter 1 nm and an amorphous structure at room temperature. Only 31 mV vs. RHE overpotential is required to deliver 10 mA cm⁻² and no degradation in hydrogen evolution reaction (HER) performance is recorded after 24 h of catalysis at 100 mA cm⁻².
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