A highly active PtNi/C electrocatalyst for methanol electro-oxidation in alkaline media

2010 ◽  
Vol 12 (1) ◽  
pp. 67-70 ◽  
Author(s):  
Qian Jiang ◽  
Luhua Jiang ◽  
Suli Wang ◽  
Jing Qi ◽  
Gongquan Sun
Keyword(s):  
Alkaline Media ◽  
Highly Active ◽  
Electro Oxidation

Fabrication of Pd/Mn3O4/plait-like carbon nanocoils catalyst: A highly active catalyst for ethanol electro-oxidation in alkaline media

2014 ◽  
Vol 147 ◽  
pp. 778-784 ◽  
Author(s):  
Rongjing Cui ◽  
Ning Gu ◽  
Jiankai Shi ◽  
Zhida Han ◽  
Pan Guo ◽  
...  
Keyword(s):  
Active Catalyst ◽  
Alkaline Media ◽  
Highly Active ◽  
Electro Oxidation

Synthesis and high electrocatalytic activity of Au-decorated Pd heterogeneous nanocube catalysts for ethanol electro-oxidation in alkaline media

2016 ◽  
Vol 6 (14) ◽  
pp. 5397-5404 ◽  
Author(s):  
Jiatai Zhong ◽  
Duan Bin ◽  
Yue Feng ◽  
Ke Zhang ◽  
Jin Wang ◽  
...  
Keyword(s):  
Electrocatalytic Activity ◽  
Alkaline Media ◽  
Reduction Strategy ◽  
Molar Ratios ◽  
Highly Active ◽  
Electro Oxidation ◽  
Successive Reduction

In this study, highly active Au-decorated Pd heterogeneous nanocubes with Pd/Au molar ratios ranging from 15 : 1 to 2 : 1 were successfully synthesized based on a successive reduction strategy.

scholarly journals Glycerol Electro-Oxidation in Alkaline Media and Alkaline Direct Glycerol Fuel Cells

Catalysts ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 980 ◽  
Author(s):  
Ermete Antolini
Keyword(s):  
Fuel Cells ◽  
Bond Cleavage ◽  
Oxidation Products ◽  
Alkaline Media ◽  
Glycerol Oxidation ◽  
Glycerol Conversion ◽  
Highly Active ◽  
Alcohol Fuel ◽  
Electro Oxidation ◽  
Ternary Catalysts

The low price, highly active triol structure, high volumetric energy density, simple storage and environment-friendly properties make glycerol a promising fuel for an alkaline direct alcohol fuel cell (ADAFC). Unlike other ADAFCs, alkaline direct glycerol fuel cells (ADGFCs) can be used either to generate only energy (the common use of fuel cells) or to produce both energy and valuable chemicals. This work presents an overview of catalysts for glycerol oxidation in alkaline media, and their use in ADGFCs. A particular attention was paid to binary and ternary catalysts able both to increase the selectivity to valuable C3 glycerol oxidation products, reducing the C–C bond cleavage, and simultaneously to enhance glycerol conversion.

scholarly journals A Mini Review on Doped Nickel-Based Electrocatalysts for Hydrogen Evolution Reaction

Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4651
Author(s):  
Yilin Deng ◽  
Wei Lai ◽  
Bin Xu
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Electrolysis ◽  
Energy Resources ◽  
Alkaline Media ◽  
Hydrogen Energy ◽  
Heteroatom Doping ◽  
Highly Active ◽  
Production Of Hydrogen

The energy crisis and environmental pollution have attracted much attention and have promoted researches on clean and sustainable hydrogen energy resources. With the help of highly active and stable transition metal nickel-based catalysts, the production of hydrogen from water electrolysis from electrolyzed water has become an inexpensive and efficient strategy for generating hydrogen energy. In recent years, heteroatom doping has been found to be an effective strategy to improve the electrocatalytic hydrogen evolution reaction (HER) performances of nickel-based catalysts in acidic, neutral, and alkaline media. This review will highlight many recent works of inexpensive and readily available heteroatom-doped nickel-based HER catalysts. The evaluation methods for the performances of HER catalyst will be briefly described, and the role of heteroatom doping and its application in nickel-based catalyst will be summarized. This article will also point out some heteroatom doping strategies, which may provide references and inspire the design of other catalysts with dopants.

Rapid synthesis of a PtRu nano-sponge with different surface compositions and performance evaluation for methanol electrooxidation

Nanoscale ◽  
2015 ◽  
Vol 7 (21) ◽  
pp. 9467-9471 ◽  
Author(s):  
Meiling Xiao ◽  
Ligang Feng ◽  
Jianbing Zhu ◽  
Changpeng Liu ◽  
Wei Xing
Keyword(s):  
Performance Evaluation ◽  
Electronic Effect ◽  
Catalyst System ◽  
Methanol Electrooxidation ◽  
Co Poisoning ◽  
Rapid Synthesis ◽  
Highly Active ◽  
Electro Oxidation ◽  
Pt Utilization ◽  
And Performance

A rapid strategy to synthesize a highly active PtRu alloy nano-sponge catalyst system for methanol electro-oxidation is presented. The greatly increased Pt utilization, anti-CO poisoning ability and electronic effect result from the porous nano-sponge structure.

Hollow Ag@Pd core–shell nanotubes as highly active catalysts for the electro-oxidation of formic acid

2012 ◽  
Vol 23 (10) ◽  
pp. 105609 ◽  
Author(s):  
Yuanyuan Jiang ◽  
Yizhong Lu ◽  
Dongxue Han ◽  
Qixian Zhang ◽  
Li Niu
Keyword(s):  
Formic Acid ◽  
Core Shell ◽  
Highly Active ◽  
Electro Oxidation
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