In:
Sustainable Energy & Fuels, Royal Society of Chemistry (RSC), Vol. 7, No. 4 ( 2023), p. 928-933
Abstract:
Atomic Ru-doped cobalt hydroxides (Ru-Co(OH) 2 ) are prepared from atomic Ru-doped oxalate metal–organic frameworks. There is a strong electronic interaction between Co and Ru atoms. In addition, the incorporation of Ru 3+ favors the formation of well-defined two-dimensional nanosheets and thus greatly increased the electrochemically active surface area of the catalyst. The as-prepared Ru-Co(OH) 2 with a Ru mass loading of 5.1 wt% exhibits the highest intrinsic activity and the best catalytic performance towards the hydrogen evolution reaction, showing a very small overpotential of 36 mV at 30 mA cm −2 in 1.0 M KOH, which surpasses that of the Pt/C catalyst.
Type of Medium:
Online Resource
ISSN:
2398-4902
Language:
English
Publisher:
Royal Society of Chemistry (RSC)
Publication Date:
2023
detail.hit.zdb_id:
2882651-6
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