A hybrid catalyst of Pt/CoNiO2 on carbon nanotubes and its synergetic effect towards remarkable ethanol electro-oxidation in alkaline media

2018 ◽  
Vol 2 (1) ◽  
pp. 229-236 ◽  
Author(s):  
Tingting Tang ◽  
Qiuping Gan ◽  
Xiaohui Guo ◽  
Hailin Dong ◽  
Jifang Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Alkaline Solution ◽  
Electrocatalytic Activity ◽  
Ethanol Oxidation ◽  
Synergetic Effect ◽  
Alkaline Media ◽  
Hybrid Catalyst ◽  
Long Term Stability ◽  
Electro Oxidation

A hybrid catalyst of Pt/CoNiO2 on carbon nanotubes reveals ultrahigh electrocatalytic activity and long-term stability for ethanol oxidation in an alkaline solution.

Preparation and utilization of a sub-5 nm PbO2 colloid as an excellent co-catalyst for Pt-based catalysts toward ethanol electro-oxidation

2017 ◽  
Vol 41 (20) ◽  
pp. 12123-12130 ◽  
Author(s):  
Wei-Hua Yang ◽  
Qin-Hao Zhang ◽  
Hong-Hui Wang ◽  
Zhi-You Zhou ◽  
Shi-Gang Sun
Keyword(s):  
Electrocatalytic Activity ◽  
Ethanol Oxidation ◽  
Hybrid Catalyst ◽  
Co Catalyst ◽  
Electro Oxidation ◽  
Pt Black

A facile well-dispersed Pt black–PbO2 hybrid catalyst exhibits significantly enhanced electrocatalytic activity and durability for ethanol oxidation.

Dicobalt phosphide nanoparticles encased in boron and nitrogen co-doped graphitic layers as novel non-precious metal oxygen reduction electrocatalysts in alkaline media

2015 ◽  
Vol 51 (81) ◽  
pp. 15015-15018 ◽  
Author(s):  
Ce Han ◽  
Xiangjie Bo ◽  
Yufan Zhang ◽  
Mian Li ◽  
Aixia Wang ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Alkaline Solution ◽  
Precious Metal ◽  
Alkaline Media ◽  
Methanol Tolerance ◽  
Term Stability ◽  
Long Term Stability ◽  
Co Doped

Dicobalt phosphide nanoparticles encased in boron and nitrogen co-doped graphitic layers catalysts exhibited comparable ORR performance than the commercial Pt/C in alkaline solution with long term stability and excellent methanol tolerance.

scholarly journals Construction of hierarchical CoP@Ni2P core–shell nanoarrays for efficient electrocatalytic hydrogen evolution in alkaline solution

RSC Advances ◽  
2021 ◽  
Vol 11 (36) ◽  
pp. 22467-22472
Author(s):  
Hao Jin ◽  
Shuo Liu ◽  
Lang Pei ◽  
Gao Li ◽  
Zhanfeng Ma ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Solution ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Term Stability ◽  
Long Term Stability

Benefiting from their structural and compositional merits, the as-synthesized CoP@Ni2P core–shell nanoarrays exhibit excellent electrocatalytic activity and long-term stability for HER in 1 M KOH.

Unusual synergetic effect of nickel single atoms on the electrocatalytic activity of palladium for alcohol oxidation reactions in alkaline media

2018 ◽  
Vol 54 (87) ◽  
pp. 12404-12407 ◽  
Author(s):  
Thantakorn Nitaya ◽  
Yi Cheng ◽  
Shanfu Lu ◽  
Kunakorn Poochinda ◽  
Kejvalee Pruksathorn ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrocatalytic Activity ◽  
Synergetic Effect ◽  
Alcohol Oxidation ◽  
Pd Nanoparticles ◽  
Alkaline Media ◽  
Oxidation Reactions ◽  
Single Atoms ◽  
Oxidation Of Alcohols

Ni single atoms encapsulated in carbon nanotubes substantially enhance the activity of Pd nanoparticles for oxidation of alcohols in 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.

Role of Carbon Nanotubes to Enhance the Long-Term Stability of Dye-Sensitized Solar Cells

ACS Photonics ◽  
2020 ◽  
Vol 7 (3) ◽  
pp. 653-664 ◽  
Author(s):  
Mahyar Mohammadnezhad ◽  
Gurpreet Singh Selopal ◽  
Zhiming M. Wang ◽  
Barry Stansfield ◽  
Haiguang Zhao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Term Stability ◽  
Long Term Stability ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Application of Mg-Al-LDH@MgFe2O4 Nanocomposite Supported on Gold Micron-Dendrites as an Efficient Electrocatalyst for Ethanol Oxidation

NANO ◽  
2020 ◽  
Vol 15 (03) ◽  
pp. 2050037
Author(s):  
Masoumeh Taei ◽  
Masoud Fouladgar ◽  
Foroozan Hasanpour ◽  
Fatemeh Hasheminasab
Keyword(s):  
Glassy Carbon ◽  
Current Density ◽  
Ethanol Oxidation ◽  
Carbon Electrode ◽  
Co Poisoning ◽  
Long Term Stability ◽  
Enhance Efficiency ◽  
A Current ◽  
Oxidation Of Ethanol

Mg-Al-LDH@MgFe2O4 nanocomposite was synthesized and was applied to enhance efficiency of gold micron-dendrites/glassy carbon electrode (Mg-Al-LDH@MgFe2O4/AuNDs/GCE) for oxidation of ethanol. Based on the results, Mg-Al-LDH@MgFe2O4/AuNDs showed a current density of 29.4[Formula: see text]mA cm[Formula: see text], which was 1.6 times higher than that on the surface of AuNDs/GCE. Also, long-term stability of the studied electrode showed that the nanocomposite improves CO-poisoning tolerance of the AuNDs. Accordingly, the Mg-Al-LDH@MgFe2O4/AuNDs catalyst exhibits an excellent potential for application in alkaline ethanol fuel cells.

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