期刊
NEW JOURNAL OF CHEMISTRY
卷 41, 期 13, 页码 5916-5923出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7nj00364a
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资金
- DST
- DeiTY, Govt. of India
- CSIR
- UGC
Herein, a noble-metal-free robust and efficient graphene-supported Ni3Co alloy electrocatalyst was fabricated for the hydrogen evolution reaction. The synthesized nanoalloy was constructed from earth-abundant and low-cost components; it exhibited excellent performance for the hydrogen evolution reaction in an alkaline medium with a small overpotential of 95 mV to achieve a current density of 10 mA cm(-2) and a Tafel slope of 104 mV dec(-1), which are quite impressive. Moreover, the extraordinary durability of the current shown by the Ni3Co/G alloy during 16 h chronopotentiometric study without any decay deserves notable attention.
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