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Fig. 13 | Nano Convergence

Fig. 13

From: Hydrogen production from water electrolysis: role of catalysts

Fig. 13

(Figure reprinted with permission from Ref. [62])

a TEM images of AuCo core–shell nanoparticles (inset: high-magnification TEM showing the lattice fringes corresponding to fcc Au and fcc Co), b schematic illustration of OER on the partially phase segregated AuCo nanoparticles, c comparison of catalytic activities at 1.67 V in 0.1 M KOH. Inset: polarization curves of (a) Au23Co77/C, (b) Au40Co60/C, (c) Au71Co29/C, (d) Au95Co5/C, (m) CoOx/C, (n) Au/C in 0.1 M KOH

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