2020年11月5日 · The XPS spectrum of N 1s in the N-NiMoS can be observed with three main peaks, in which the characteristic peak at 394.5 eV is attributed to the Mo 3p core level, and the other two peaks at 396.4 and 399.9 eV are assigned to metal-N and N-H species, respectively, further demonstrating that N has been successfully doped into NiMoS (Fig. 3 d) [28 ...

2022年5月27日 · Herein, we report an outstanding catalyst (Ni 0.2 Mo 0.8 N/NiMoP 2 /MoO 2 @NC) consisting of NiMo-based nanorod arrays supported on Ni foams for the efficient alkaline HER. It shows an ultralow overpotential of 48 mV and remarkable longevity for over 145 h at 10 mA cm –2 in 1.0 M KOH.

2022年5月1日 · Herein, we propose a one-pot fabrication of a hierarchical heterogeneous NiMo@NiS/MoS 2 @Ni 3 S 2 /MoO x electrocatalyst (designated as NiMoS) supported on carbon cloth by controlled moderative sulfidation of NiMo alloy. The addition of NaOH and solvent composition affect the structures and chemical states of elements a lot.

2023年2月1日 · The surface elemental composition and valence states of NiMoO 4 @NF and NiMo@NF-550 catalysts were analyzed by XPS spectra. The Ni 2p spectra of NiMoO 4 @NF precursors have two pairs of deconvoluted peaks corresponding to the Ni 2p3/2 and 2p1/2 peaks.

2019年8月10日 · 8月7日，清华大学深圳研究生院的杨诚研究团队在Advanced Functional Materials在线发表了题为“NiMo Solid Solution Nanowire Array Electrodes for Highly Efficient Hydrogen Evolution Reaction”的文章，报道了一种通过在水溶液中合成NiMo固溶体纳米线阵列的方法，得到的电极具有优异的析氢 ...

2020年10月29日 · Herein, three-dimensional (3D) NiMoO x /NiMoS heterostructure array is fabricated by surface reconfiguration strategy through oxygen plasma as oxidation treatment and subsequent hydrogenation...

High-resolution XPS of (a) Ni 2p and (b) Mo 3d. from publication: In Situ Evolved NiMo/NiMoO4 nanorods as bifunctional catalyst for overall water splitting | Due to their good conductivity and...

Honeycomb-like NiMoO4 with nanosheet arrays is grown on reduced graphene oxide, which is supported on Ni foam having successfully fabricated by a simple hydrothermal treatment followed by a...

北京化工大学卫敏教授课题组报道了一种由层状前体拓扑法制备的NiMo金属间化合物 (Intermetallic Compound, IMC)催化剂，其在较低的氢压 (0.1 MPa)下对糠醛加氢脱氧制2-MF的反应表现出优异的催化性能 (收率：99%)。

In this paper, we propose a strategy to prepare a self-supported electrode of NiMo alloy porous arrays on nickel foam (NiMoPA@NF) toward HER with high activity, good stability and industrial scale current density using the combination of the hard template method and electrodeposition technology, which shows unique advantages including exact comp...