Experimental and theoretical investigation on MoS2/MXene heterostructure as an efficient electrocatalyst for hydrogen evolution in both acidic and alkaline media

2020 ◽  
Vol 44 (19) ◽  
pp. 7902-7911
Author(s):  
Le Hu ◽  
Yuyun Sun ◽  
Shi-Jing Gong ◽  
Hui Zong ◽  
Ke Yu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Theoretical Investigation ◽  
Alkaline Media ◽  
Alkaline Solutions ◽  
Acidic And Alkaline Media

A composite of MoS2/Nb2CTx with MoS2 nanoflowers grown between Nb2CTx flakes for electrolysis of water in acidic and alkaline solutions.

Coralline-like CoP3@Cu as an efficient electrocatalyst for the hydrogen evolution reaction in acidic and alkaline solutions

2020 ◽  
Vol 44 (43) ◽  
pp. 18601-18607 ◽  
Author(s):  
Mengyu Hou ◽  
Ying Xu ◽  
Xi Li ◽  
Yongzhi Dong ◽  
Fengke Sun ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Alkaline Solutions ◽  
Acidic And Alkaline Media

CoP3@Cu/Cu exhibited excellent catalytic activity and stability in acidic and alkaline media.

Nanostructured molybdenum phosphide/N,P dual-doped carbon nanotube composite as electrocatalysts for hydrogen evolution

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7370-7377 ◽  
Author(s):  
Yang Zhao ◽  
Shuo Wang ◽  
Chunyan Li ◽  
Xianbo Yu ◽  
Chunling Zhu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Hydrogen Evolution ◽  
Alkaline Media ◽  
Term Stability ◽  
Long Term Stability ◽  
Excellent Activity ◽  
Molybdenum Phosphide ◽  
Carbon Nanotube Composite ◽  
Acidic And Alkaline Media

MoP/N,P dual-doped carbon nanotube composite exhibited excellent activity and long-term stability toward HER both in acidic and alkaline media, superior to most of catalysts reported previously.

Ni3[Fe(CN)6]2 nanocubes boost the catalytic activity of Pt for electrochemical hydrogen evolution

2018 ◽  
Vol 5 (7) ◽  
pp. 1683-1689 ◽  
Author(s):  
Xiao Zhang ◽  
Pei Liu ◽  
Yanfang Sun ◽  
Tianrong Zhan ◽  
Qingyun Liu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Alkaline Media ◽  
Water Dissociation ◽  
Acidic And Alkaline Media ◽  
Ni Species ◽  
Low Pt Loading ◽  
Kinetics Of

Hybrid electrocatalyst of ultrafine Pt particles anchored on a Ni3[Fe(CN)6]2 nanocube with low Pt loading of 4.0% is designed for HERs, and superior catalytic activity is obtained in both acidic and alkaline media because the Ni species remarkably facilitates the reaction kinetics of water dissociation and thus improves HER activity.

Metal organic framework-derived CoPS/N-doped carbon for efficient electrocatalytic hydrogen evolution

Nanoscale ◽  
2018 ◽  
Vol 10 (15) ◽  
pp. 7291-7297 ◽  
Author(s):  
Yuzhi Li ◽  
Siqi Niu ◽  
Dmitrii Rakov ◽  
Ying Wang ◽  
Miguel Cabán-Acevedo ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Metal Organic Framework ◽  
Alkaline Media ◽  
Metal Organic ◽  
Acidic And Alkaline Media ◽  
Organic Framework

CoPS/N–C nanocomposites provide promising electrocatalytic hydrogen evolution activity in both acidic and alkaline media.

MOF-derived hierarchical 3D bi-doped CoP nanoflower eletrocatalyst for hydrogen evolution reaction in both acidic and alkaline media

2020 ◽  
Vol 56 (56) ◽  
pp. 7702-7705 ◽  
Author(s):  
Lei Guo ◽  
Xue Bai ◽  
Hui Xue ◽  
Jing Sun ◽  
Tianshan Song ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Alkaline Media ◽  
Alkaline Electrolyte ◽  
Acidic Electrolyte ◽  
Acidic And Alkaline Media ◽  
A Current

A 3D hierarchical Bi-doped CoP nanoflowers electrocatalyst is developed based on a MOF self-sacrifice strategy. The 3% Bi/CoP catalyst delivers a current density of 10 mA cm−2 at low overpotentials of 122 mV in alkaline electrolyte and 150 mV in acidic electrolyte.

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