Highly efficient CoMoS heterostructure derived from vertically anchored Co5Mo10 polyoxometalate for electrocatalytic overall water splitting

Phosphorus-bridged ternary metal alloy encapsulated in few-layered nitrogen-doped graphene for highly efficient electrocatalytic hydrogen evolution

“…3d), the peaks at 227.9, 231.55, and 234.94 eV are characteristic of Mo 3d 5/2 and Mo 3d 3/2 , respectively, indicating that Mo exists in the form of Mo 4+ and Mo 6+ . 48–50 The high-resolution P 2p spectrum in Fig. 3e reveals that there is a pair of peaks located at 128.74 and 129.36 eV, which are ascribed to the P 2p 3/2 and P 2p 1/2 states, respectively, indicative of the formation of metal phosphides.…”

Hybrid Nanostructure of Mixed Transition Metal Oxysulfides Supported by Porous PBA as Efficient Electrocatalysts for the Oxygen Evolution Reaction

“…It was claimed that these unsaturated S atoms in Metal-S could be exposed as active catalytic sites. [45,46]…”

Achieving ultra-dispersed 1T-Co-MoS2@HMCS via space-confined engineering for highly efficient hydrogen evolution in the universal pH range

“…Recently, polyoxometalates (POMs) display great advantages as an excellent bimetallic precursor platform. 6,7,[25][26][27][28] It provides more than one type of transition metal element in a single-molecular level. Owing to the sub-nanometer size, welldefined structure, and tunable chemical composition, Mo-containing POMs have been widely studied as molecular-level precursors to fabricate a Mo-based active phase with a relatively uniform size and homogeneous structure.…”