scholarly journals Oxidized carbon nanofibers supporting PtRu nanoparticles for direct methanol fuel cells

2014 ◽  
Vol 39 (10) ◽  
pp. 5414-5423 ◽  
Author(s):  
D. Sebastián ◽  
M.J. Lázaro ◽  
R. Moliner ◽  
I. Suelves ◽  
A.S. Aricò ◽  
...  
2019 ◽  
Vol 16 (2) ◽  
pp. 473-481
Author(s):  
Yu-Chi Hsieh ◽  
Yung-Jean Lu ◽  
Pu-Wei Wu ◽  
Yun-Min Chang ◽  
Yu-Fan Chiu

2012 ◽  
Vol 37 (5) ◽  
pp. 4685-4693 ◽  
Author(s):  
Segoo Kang ◽  
Seongyop Lim ◽  
Dong-Hyun Peck ◽  
Sang-Kyung Kim ◽  
Doo-Hwan Jung ◽  
...  

Carbon ◽  
2006 ◽  
Vol 44 (1) ◽  
pp. 152-157 ◽  
Author(s):  
Junsong Guo ◽  
Gongquan Sun ◽  
Qi Wang ◽  
Guoxiong Wang ◽  
Zhenhua Zhou ◽  
...  

2014 ◽  
Vol 39 (36) ◽  
pp. 21601-21612 ◽  
Author(s):  
L. Giorgi ◽  
E. Salernitano ◽  
Th. Dikonimos Makris ◽  
S. Gagliardi ◽  
V. Contini ◽  
...  

2009 ◽  
Vol 186 (2) ◽  
pp. 299-304 ◽  
Author(s):  
N. Tsiouvaras ◽  
M.V. Martínez-Huerta ◽  
R. Moliner ◽  
M.J. Lázaro ◽  
J.L. Rodríguez ◽  
...  

NANO ◽  
2016 ◽  
Vol 11 (02) ◽  
pp. 1650022 ◽  
Author(s):  
Chunhui Tan ◽  
Juhui Sa ◽  
Feipeng Cai ◽  
Bo Jiang ◽  
Gai Yang ◽  
...  

PtRu nanoparticles (NPs) supported on acid treated multiwall carbon nanotubes (Pt1Ru1/MWCNTs) were prepared by a modified polyol method without adding any other surfactant or protective agent. The structural and compositional properties of the as-obtained samples were characterized by transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD) and X-ray photoelectron (XPS) spectroscopy. The electrocatalytic performance of the catalyst was evaluated by cyclic voltammetry (CV), CO stripping voltammetry and chronoamperometry, indicating a high catalytic activity, excellent CO tolerance and stability for methanol oxidation. Interestingly, a series of accurate controllable experiments have been designed to explore the enhancement mechanism of Pt1Ru1/MWCNTs for methanol oxidation reaction. Most importantly, Pt1Ru1/MWCNTs composites were used as an anode catalyst in the direct methanol fuel cells (DMFCs) exhibiting outstanding power density (126.1 mW/cm[Formula: see text] 1.7 times higher than that of the commercial catalyst of Pt1Ru1/C (74.1 mW/cm[Formula: see text] (E-TEK).


RSC Advances ◽  
2020 ◽  
Vol 10 (51) ◽  
pp. 30631-30639
Author(s):  
Gonzalo Montiel ◽  
Eduardo Fuentes-Quezada ◽  
Mariano M. Bruno ◽  
Horacio R. Corti ◽  
Federico A. Viva

A porous carbon with different pore sizes was synthesized and employed as support for PtRu nanoparticles.


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