(FeMnCe)-co-doped MOF-74 with significantly improved performance for overall water splitting

Abstract

Developing inexpensive electrocatalysts with high activity and stability is of great value for overall water splitting. In this work, we design a series of 3d-4f (FeMnCe)-trimetallic MOF-74 with different ratios...

Ni Doped Co-MOF-74 Synergized with 2D Ti3C2Tx MXene as an Efficient Electrocatalyst for Overall Water-Splitting

“…The results indicate that CoNi 0.04 -MOF-74/MXene requires only 1.49 V to achieve a current density of 10 mA cm −2 , which is significantly better than Pt/C-IrO 2 pair (1.69 V) (Figure 7b). This performance is superior to or comparable to other electrocatalysts reported in the literature (Table S6, Supplementary Materials), such as Ti 2 NT x @MOF-CoP(1.61 V) [38], CdFe-BDC (1.64 V) [59], CoNiBDC/CC (1.625 V) [60], Ni-ZIF/Ni-B@NF (1.54 V) [61], Fe 2 Ni-MIL-88B/NFF(1.56 V) [62], NiFe-MOF-74 (1.58 V) [63], NiFe-MOF (1.57 V) [64] and FeMn 6 Ce 0.5 -MOF-74/NF (1.65 V) [65]. Figure 7c shows that the CoNi 0.04 -MOF-74/MXene electrode maintains a consistent current density of approximately 10 mA cm −2 at 1.49 V during a continuous 40 h test.…”

“…Comparison of Electrochemical performances of OWS of CoNi 0.04 -MOF-74/MXene/NF with recently reported OWS electrocatalysts in 1 M KOH. References [37][38][39][40][41][42][43][44][59][60][61][62][63][64][65] have been cited in the Supplementary Materials.…”

2-Methylimidazole-modulated 2D Cu metal–organic framework for 5-hydroxymethylfurfural hydrodeoxygenation

“…The depletion of fossil energy sources and their detrimental impact on the environment, resulting from their overconsumption, have captured public interest in finding alternative sources of energy. 1–3 Biomass energy, with its abundant reserves and diverse commercial applications, has garnered interest from scholars and entrepreneurs. 4–7 Therefore, researchers have turned their focus towards exploring the potential of biomass, which is capable of producing a broad range of valuable chemicals.…”