Carbon-supported Pt5P2 nanoparticles used as a high-performance electrocatalyst for the methanol oxidation reaction

2020 ◽  
Vol 8 (20) ◽  
pp. 10433-10438
Author(s):  
Mengmeng Li ◽  
Yan Fang ◽  
Genlei Zhang ◽  
Peng Cui ◽  
Zhenzhen Yang ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Specific Activity ◽  
Methanol Oxidation Reaction ◽  
Mass Activity

The Pt5P2/C catalyst achieves a factor of 11.0 and 9.1 enhancement in mass activity (MA) and specific activity (SA) for MOR relative to Pt/C, respectively, while a factor of 9.1 and 7.9 enhancement in MA and SA relative to PtRu/C-JM.

Highly-selective synthesis of trimetallic PtRuCu nanoframes as robust catalysts for the methanol oxidation reaction

2020 ◽  
Vol 4 (7) ◽  
pp. 1985-1992
Author(s):  
Hai-Jing Yin ◽  
Zhi-Ping Zhang ◽  
Yu Guo ◽  
Kun Yuan ◽  
Ya-Wen Zhang
Keyword(s):  
Synergistic Effect ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Specific Activity ◽  
Methanol Oxidation Reaction ◽  
Selective Synthesis ◽  
Mass Activity

PtRuCu NFs/C exhibited much higher mass activity and specific activity than commercial Pt/C and PtRuCu NPs/C towards the MOR due to the frame nanostructures and the synergistic effect of the trimetallics.

Surface oxygen-mediated ultrathin PtRuM (Ni, Fe, and Co) nanowires boosting methanol oxidation reaction

2020 ◽  
Vol 8 (5) ◽  
pp. 2323-2330 ◽  
Author(s):  
Hongdong Li ◽  
Yue Pan ◽  
Dan Zhang ◽  
Yi Han ◽  
Zuochao Wang ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Acidic Medium ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Surface Oxygen ◽  
Mass Activity ◽  
Co Nanowires ◽  
Excellent Stability

The surface-oxygen-modified ultrathin Pt62Ru18Ni20–O/C nanowires catalyst exhibits outstanding mass activity, excellent stability, and CO anti-poisoning for methanol oxidation reaction in acidic medium by DFT and electrochemical experiments.

Porous octahedral PdCu nanocages as highly efficient electrocatalysts for the methanol oxidation reaction

2018 ◽  
Vol 6 (9) ◽  
pp. 3906-3912 ◽  
Author(s):  
Jiali Sheng ◽  
Jiahui Kang ◽  
Huangqing Ye ◽  
Jinqi Xie ◽  
Bo Zhao ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Methanol Oxidation Reaction ◽  
Highly Efficient

Hollow, porous, and octahedral PdCu nanocages demonstrate high performance for the methanol oxidation reaction.

High‐Performance Bismuth‐Doped Nickel Aerogel Electrocatalyst for the Methanol Oxidation Reaction

2020 ◽  
Vol 132 (33) ◽  
pp. 13995-14003 ◽  
Author(s):  
Amare Aregahegn Dubale ◽  
Yuanyuan Zheng ◽  
Honglei Wang ◽  
René Hübner ◽  
Yi Li ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Methanol Oxidation Reaction

One-pot synthesis of core@shell PdAuPt nanodendrite@Pd nanosheets for boosted visible light-driven methanol electrooxidation

2021 ◽  
Author(s):  
Fei Gao ◽  
Yangping Zhang ◽  
Huaming You ◽  
Zhuolin Li ◽  
Bin Zou ◽  
...  
Keyword(s):  
Visible Light ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Core Shell ◽  
One Pot ◽  
Simple Method ◽  
One Pot Synthesis ◽  
Visible Light Driven ◽  
Mass Activity

We developed a simple method to obtain the PdPtAu@Pd core@shell catalyst for methanol oxidation reaction. The PdPtAu@Pd exhibited superior photo-electrocatalytic behaviors, whose mass activity is 2.3 and 6.7 times higher than Pt/C and Pd/C.

Platinum–Copper Bimetallic Alloy Nanoflowers as Efficient Electrocatalyst for the Methanol Oxidation Reaction

2018 ◽  
Vol 18 (12) ◽  
pp. 8296-8301
Author(s):  
Ruimin Xing ◽  
Rui Li ◽  
Liangyu Tong ◽  
Bingyue Li ◽  
Deling Kong ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Catalyst Activity ◽  
Pt Catalyst ◽  
Methanol Oxidation Reaction ◽  
Ammonium Bromide ◽  
Experimental Conditions ◽  
One Pot ◽  
Bimetallic Alloy

Special morphological noble metal-based bimetallic alloy nanostructures became popular for methanol oxidation reaction in order to reduce the high cost of the Pt catalyst and improve the catalyst activity. Herein, we developed a facile one pot hydrothermal method for the synthesis of platinum–copper bimetallic nanoflowers (Pt–Cu NFs) in the presence of hexadecyl trimethyl ammonium bromide (CTAB). The morphology, structure and composition of Pt–Cu NFs were carefully characterized and the synthesized parameters were optimized systematically by adjusting different experimental conditions. Results showed that the CTAB usage and the NaI amount were critical to the controlled synthesis of Pt–Cu NFs. The Pt–Cu NFs were high-performance electrocatalysts for the methanol oxidation reaction (MOR) with superior activity and superior stability in alkaline solution, which were far better than pure Pt nanoparticle electrocatalysts.

Hollow PtCu nanorings with high performance for the methanol oxidation reaction and their enhanced durability by using trace Ir

2020 ◽  
Vol 8 (7) ◽  
pp. 3795-3802 ◽  
Author(s):  
Yan Shi ◽  
Yan Fang ◽  
Genlei Zhang ◽  
Xianshun Wang ◽  
Peng Cui ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Hollow Structure ◽  
Methanol Oxidation Reaction

Cu atoms and a hollow structure are helpful for the improvement of the MOR activity of Pt. Trace Ir atoms might promise a superior durability for the Pt-based catalysts while maintaining the MOR catalytic activity.

Functionalizing Reduced Graphene Oxide with Ru‐Organometallic Compounds as an Effective Strategy to Produce High‐Performance Pt Nanocatalysts for the Methanol Oxidation Reaction

2019 ◽  
Vol 6 (18) ◽  
pp. 4902-4916 ◽  
Author(s):  
Adriana A. Siller‐Ceniceros ◽  
Esther Sánchez‐Castro ◽  
Diana Morales‐Acosta ◽  
José R. Torres‐Lubián ◽  
Eduardo Martínez‐Guerra ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Organometallic Compounds ◽  
Methanol Oxidation Reaction ◽  
Effective Strategy ◽  
Reduced Graphene

Pt-Ru-NiTiO3 Nanoparticles Dispersed on Vulcan as High Performance Electrocatalysts for the Methanol Oxidation Reaction (MOR)

2018 ◽  
Vol 9 (5) ◽  
pp. 582-592 ◽  
Author(s):  
Velumani Thiagarajan ◽  
Palaniswamy Karthikeyan ◽  
Ramasamy Manoharan ◽  
Srinivasan Sampath ◽  
A. Hernández-Ramírez ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Oxidation Reaction ◽  
High Performance ◽  
Methanol Oxidation Reaction
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