Growth of radial microspheres of Ni-Co-O at porous Ti and its phosphorization for high efficient hydrogen evolution

Mn-doped Ni(OH)2 Nanostructures as an Efficient Electrocatalyst for Methanol Oxidation in Basic Solution

“…[21][22][23] Relevant works have been carried out to improve the electrocatalytic performance by introducing second metal elements such as Zn, Co and Mn. [24][25][26] For instance, Yang et al reported that doping Mn into coordination supramolecular network tends to occupy sites in the crystal and creates more active centers inside the catalyst resulted in a higher performance supercapacitor. 27,28 It can be seen that a small amount of Mn doping can improve the catalytic activity of the electrocatalyst.…”

Nanoporous Microspheres of Co-Zn-S as Catalysts for Oxygen Evolution by Water Splitting and Hydrogen Generation by Ammonia Borane Hydrolysis

“…Two main peaks at around 781.4 and 797.4 with split spin-energy of 16 eV are regarded as Co II 2p3/2 and Co II 2p1/2 respectively while the corresponding satellite peaks are also observed at 786.38 eV for Co II 2p3/2 and 802.56 eV for Co II 2p1/2 respectively. 19 As shown in the Zn 2p spectra of Fig. 3C, two peaks of the binding energy emerge at 1021.6 and 1044.6 eV, corresponding to the Zn II 2p3/2 and Zn II 2p1/2 spin orbits with spin-energy separation of 23 eV, respectively.…”

“…2B, the interplanar spaces of 0.33 and 0.25 nm between the adjacent lattice fringes were indexed to the characteristic (002) plane of ZnS and (210) plane of CoS 2 , respectively. 19,20 It's observed that the interpenetration of ZnS and CoS 2 on the nanoscale within the Co-Zn-S NMs, which is considered to exhibit their synergetic effect on the following catalytic process. 21 In addition, the SAED spots and cycles in Fig.…”

Electrodeposited and then acetate‐processed Ni(OH) 2 /NiOOH composites for enhanced electrocatalytic oxidation of urea

“…However, electrochemical catalytic small molecules require noble metals (such as Pt, Ru, Rh etc.) as catalysts or need high oxidation potential, which greatly increases the catalytic cost [9]. Therefore, it is required to research some non‐noble metal catalytic materials for completing the catalysis of small molecules under relatively low oxidation potential condition [10].…”