Designing an improved transition metal phosphide catalyst for hydrogen evolution using experimental and theoretical trends

2015 ◽  
Vol 8 (10) ◽  
pp. 3022-3029 ◽  
Author(s):  
Jakob Kibsgaard ◽  
Charlie Tsai ◽  
Karen Chan ◽  
Jesse D. Benck ◽  
Jens K. Nørskov ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Adsorption ◽  
Free Energies ◽  
Metal Phosphide ◽  
Metal Phosphides ◽  
Transition Metal Phosphide ◽  
Transition Metal Phosphides

A volcano relationship exists between hydrogen evolution activities and hydrogen adsorption free energies for transition metal phosphides. We further predict and confirm that Fe0.5Co0.5P exhibits the highest activity.

The oxygen evolution reaction enabled by transition metal phosphide and chalcogenide pre-catalysts with dynamic changes

2019 ◽  
Vol 55 (60) ◽  
pp. 8744-8763 ◽  
Author(s):  
Wei Li ◽  
Dehua Xiong ◽  
Xuefei Gao ◽  
Lifeng Liu
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Dynamic Changes ◽  
Metal Phosphide ◽  
Electrocatalytic Performance ◽  
Metal Phosphides ◽  
Compositional Changes ◽  
Transition Metal Phosphide ◽  
Transition Metal Phosphides

Dynamic morphological, structural and compositional changes will occur when transition metal phosphides and chalcogenides are used to catalyze the oxygen evolution reaction, which can substantially enhance their electrocatalytic performance.

Recent progress in transition metal phosphides with enhanced electrocatalysis for hydrogen evolution

Nanoscale ◽  
2018 ◽  
Vol 10 (46) ◽  
pp. 21617-21624 ◽  
Author(s):  
Huitong Du ◽  
Rong-Mei Kong ◽  
Xiaoxi Guo ◽  
Fengli Qu ◽  
Jinghong Li
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Recent Progress ◽  
Metal Phosphides ◽  
Transition Metal Phosphides

The latest advances and perspectives in the development of TMP-based catalysts with enhanced electrocatalysis for hydrogen evolution.

Mechanisms for hydrogen evolution on transition metal phosphide catalysts and a comparison to Pt(111)

2019 ◽  
Vol 21 (44) ◽  
pp. 24489-24498 ◽  
Author(s):  
Chenyang Li ◽  
Hao Gao ◽  
Wan Wan ◽  
Tim Mueller
Keyword(s):  
Monte Carlo ◽  
Transition Metal ◽  
Monte Carlo Simulations ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Surface Coverage ◽  
Cluster Expansions ◽  
Metal Phosphide ◽  
Transition Metal Phosphide ◽  
Model Transition

Cluster expansions and Monte Carlo simulations provide insights into the mechanisms for the hydrogen evolution reaction and the effects of potential and surface coverage on Pt(111) and model transition metal phosphide surfaces.

First-principles investigation of the hydrogen evolution reaction of transition metal phosphides CrP, MnP, FeP, CoP, and NiP

2020 ◽  
Author(s):  
Ta-Wei Wang ◽  
Tan-Ling Wang ◽  
Wan-Jou Chou ◽  
Li-Fan Wu ◽  
Shi-Hsin Lin
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
First Principles ◽  
First Principles Calculations ◽  
Metal Phosphides ◽  
Transition Metal Phosphides

We comprehensively investigated the hydrogen evolution reaction (HER) activity of a series of transition metal phosphides MP (M = Cr, Mn, Fe, Co, and Ni) using first-principles calculations. The free...

scholarly journals Electronic modulation of transition metal phosphideviadoping as efficient and pH-universal electrocatalysts for hydrogen evolution reaction

2018 ◽  
Vol 9 (7) ◽  
pp. 1970-1975 ◽  
Author(s):  
Xin Xiao ◽  
Leiming Tao ◽  
Man Li ◽  
Xiaowei Lv ◽  
Dekang Huang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Metal Phosphides ◽  
New Strategy ◽  
Transition Metal Phosphides

The electronic modulation of the host catalystviadoping provides a new strategy to efficiently boost the HER activity of transition metal phosphides.

Phase-dependant electrocatalytic activity of colloidally synthesized WP and α-WP2 electrocatalysts for hydrogen evolution reaction

2021 ◽  
Author(s):  
Siyabonga Nkabinde ◽  
Patrick Mwonga ◽  
Siyasanga Mpelane ◽  
Zakhele Ndala ◽  
Tshwarela Kolokoto ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Crystal Phase ◽  
Metal Phosphides ◽  
Transition Metal Phosphides

Transition metal phosphides (TMPs) have emerged as efficient non-noble electrocatalysts for hydrogen evolution reaction (HER). However, the effect of their crystal phase on the electrocatalytic activity is rarely reported due...

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