scholarly journals Highly efficient hydrogen evolution from water electrolysis using nanocrystalline transition metal phosphide catalysts

RSC Advances ◽  
2018 ◽  
Vol 8 (69) ◽  
pp. 39291-39295 ◽  
Author(s):  
Weiming Wu ◽  
Xiao-Yuan Wu ◽  
Sa-Sa Wang ◽  
Can-Zhong Lu
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Hydrogen Evolution ◽  
High Stability ◽  
Water Electrolysis ◽  
Metal Phosphide ◽  
Highly Efficient ◽  
Transition Metal Phosphide

Nanocrystalline phosphide catalysts were prepared for hydrogen evolution from water electrolysis in an ECPB system. CoP exhibited efficient activity and high stability. Its catalytic activity could rival that of commercial Pt/C catalyst.

Sacrificial Species Approach to Designing Robust Transition Metal Phosphide Cathodes for Alkaline Water Electrolysis in Discontinuous Operation

2021 ◽  
Author(s):  
Ik-Sun Kim ◽  
Hyun-Seok Cho ◽  
MinJoong Kim ◽  
Hyung-Jung Oh ◽  
Sang-Yeon Lee ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Alkaline Water Electrolysis ◽  
Metal Phosphide ◽  
Alkaline Water ◽  
Electrolysis Cells ◽  
Transition Metal Phosphide

The degradation of amorphous cobalt phosphides (CoPx) as electrocatalyst for hydrogen evolution reaction (HER) is studied in the discontinuous operation of alkaline water electrolysis cells (AWEs). Although amorphous CoPx shows...

A general approach to the synthesis of transition metal phosphide nanoarrays on MXene nanosheets for pH-universal hydrogen evolution and alkaline overall water splitting

2020 ◽  
Vol 8 (28) ◽  
pp. 14234-14242 ◽  
Author(s):  
Liang Yan ◽  
Bing Zhang ◽  
Shangyou Wu ◽  
Jianlin Yu
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Metal Phosphide ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Bifunctional Electrocatalysts ◽  
Transition Metal Phosphide

Exploring highly efficient, stable, and non-noble-metal bifunctional electrocatalysts for overall water splitting is greatly desired but still remains an ongoing challenge.

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.

A highly efficient FeP/CeO2–NF hybrid electrode for the oxygen evolution reaction

2020 ◽  
Vol 56 (30) ◽  
pp. 4228-4231 ◽  
Author(s):  
Jian Liu ◽  
Yan Gao ◽  
Yu Wei ◽  
Xuyang Chen ◽  
Shengjie Hao ◽  
...  
Keyword(s):  
High Temperature ◽  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Metal Phosphide ◽  
Highly Efficient ◽  
Transition Metal Phosphide

A FeP/CeO2–NF hybrid electrode was synthesized by a simple electrodeposition and high-temperature phosphorization method. The electrode exhibits high performance toward the OER, which outperforms most reported transition metal phosphide materials.

Engineering transition metal phosphide nanomaterials as highly active electrocatalysts for water splitting

2017 ◽  
Vol 46 (48) ◽  
pp. 16770-16773 ◽  
Author(s):  
Yanmei Shi ◽  
Bin Zhang
Keyword(s):  
Transition Metal ◽  
Water Splitting ◽  
Water Electrolysis ◽  
Metal Phosphide ◽  
Highly Active ◽  
Recent Advances ◽  
Composition And Structure ◽  
Transition Metal Phosphide

This Frontier article will highlight recent advances in engineering the composition and structure of TMPs for higher water electrolysis performances.

General Method for Synthesizing Transition-Metal Phosphide/N-Doped Carbon Nanomaterials for Hydrogen Evolution

Langmuir ◽  
2019 ◽  
Vol 35 (28) ◽  
pp. 9161-9168 ◽  
Author(s):  
Lunqiang Jin ◽  
Xiang Zhang ◽  
Weifeng Zhao ◽  
Shengqiu Chen ◽  
Zhenqiang Shi ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Carbon Nanomaterials ◽  
Metal Phosphide ◽  
Transition Metal Phosphide ◽  
General Method

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.

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