Facile synthesis of Fe-doped CoP nanosheet arrays wrapped by graphene for overall water splitting

Abstract

The development of durable, beneficial, and highly active non-precious metal-based electrocatalysts for hydrogen generation is a vital concern. This study proposes an effective strategy for the construction of Fe doped...

A high-performance hybrid supercapacitor by encapsulating binder-less FeCoSe2 nanosheets@NiCoSe2 nanoflowers in a graphene network

“…The D band refers to the degree of disorder, whilst the G band is the ordered graphitic sections of the carbon materials. 60,61 By calculation, as reected in Fig. 4(B), the I D /I G ratios of graphene (1.05) and FCS@NCS-G (1.36) samples are higher than that of graphene oxide (0.87), demonstrating that graphene oxide has been converted into graphene.…”

“…4(A 58,59 Besides, the XRD pattern of the FCS@NCS-G2 sample demonstrates the characteristic peak of graphene at about 24.5 (002), which can be affirmed by comparison with the XRD of graphene. 60,61 Raman spectroscopy is an indispensable technique for investigating the structural features of different carbon materials such as graphene. Fig.…”

Heterostructured ZnCo2O4–CoOOH nanosheets on Ni foam for a high performance bifunctional alkaline water splitting catalyst

“…6,7 However, their wide large-scale applications are dramatically limited on account of their scarcity, cost ineffectiveness, and low abundance. 8 Accordingly, the design of a highly cost effective, stable and low-consumption bifunctional electrocata-lysts is particularly significant, and they make practical applications of overall water splitting possible.…”

Ni3N/Co4N nanosheet heterojunction electrocatalyst for hydrogen evolution reaction in alkaline fresh water/simulated seawater

“…[6][7][8] Therefore, it is imperative to develop electrocatalysts that catalyze the hydrogen evolution reaction (HER) efficiently. [9][10][11][12][13][14][15][16] Among the many compounds studied, transition metal nitrides (TMNs) are deemed to be potential hydrogen evolution catalysts because of their unique properties. 17 The transition metal nitrides are "gap alloy compounds" formed by N atoms with small radius occupying the gap in the metal lattice.…”

“…6–8 Therefore, it is imperative to develop electrocatalysts that catalyze the hydrogen evolution reaction (HER) efficiently. 9–16…”