Interfacial Strain‐Modulated Nanospherical Ni<sub>2</sub>P by Heteronuclei‐Mediated Growth on Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene for Efficient Hydrogen Evolution (Small 45/2022)

نویسندگان

چکیده

Hydrogen Evolution In article number 2204797, Hyeyoung Shin, Jun Young Lee, Jung Kyu Kim, and co-workers discover heteronuclei-mediated in situ growth of Ni2P nanospheres on a defect-engineered Ti3C2Tx MXene induces interfacial strain which leads to charge redistribution transfer, boosting the electrochemical hydrogen evolution reaction.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Nanospherical like reduced graphene oxide decorated TiO2 nanoparticles: an advanced catalyst for the hydrogen evolution reaction

Modification of titanium dioxide (TiO2) for H2 generation is a grand challenge due to its high chemical inertness, large bandgap, narrow light-response range and rapid recombination of electrons and holes. Herein, we report a simple process to prepare nanospherical like reduced graphene oxide (NS-rGO) decorated TiO2 nanoparticles (NS-rGO/TiO2) as photocatalysts. This modified TiO2 sample exhibi...

متن کامل

Hydrogen evolution activity of NiMo-MoO2 produced by mechanical milling

In this study, mechanical alloying was done by a high-energy planetary ball milling technique. A mixture of NiO and MoO3 and graphite powders were used as initial materials. After milling of powder mixture with 40 wt.% additional graphite, a temperature of 400, 550 and 1000 °C for 1 h was considered for the heat treatment of powder mixture. Also, powder mixtures containing 60, 80 and 100 wt.% a...

متن کامل

Controlled carbon nitride growth on surfaces for hydrogen evolution electrodes.

Efficient and low-cost electrocatalysts for the hydrogen evolution reaction are highly desired for future renewable energy systems. Described herein is the reduction of water to hydrogen using a metal-free carbon nitride electrocatalyst which operates in neutral and alkaline environments. An efficient, easy, and general method for growing ordered carbon nitride on different electrodes was devel...

متن کامل

Ti3C2 MXene co-catalyst on metal sulfide photo-absorbers for enhanced visible-light photocatalytic hydrogen production

Scalable and sustainable solar hydrogen production through photocatalytic water splitting requires highly active and stable earth-abundant co-catalysts to replace expensive and rare platinum. Here we employ density functional theory calculations to direct atomic-level exploration, design and fabrication of a MXene material, Ti3C2 nanoparticles, as a highly efficient co-catalyst. Ti3C2 nanoparti...

متن کامل

Preparation of Ni-P-CeO2 electrode and study on electrocatalytic properties for hydrogen evolution reaction

In this study ternary Ni-P-CeO2 catalysts were first synthesized by the Co-electrodeposition method on a copper substrate and then characterized by means of microstructural and electrochemical techniques toward a hydrogen evolution reaction (HER). Also, for comparison other catalysts such as Ni-CeO2, Ni-P, and Ni were prepared and characterized by the same methods. The microstructure of the inv...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Small

سال: 2022

ISSN: ['1613-6829', '1613-6810']

DOI: https://doi.org/10.1002/smll.202270240