The performance of membrane electrode assembly (MEA) prepared with PtRu nanoparticles supported on a mesoporous carbon as anode catalyst are presented and compared against PtRu synthesized over Vulcan carbon. Polarization and power curves were obtained using 1 M methanol aqueous solution at the anode and O2 at the cathode. The mesoporous carbon supported catalyst shows peak power of 40 mW cm 2 and 67 mW cm 2 at 30 C and 60 C respectively, that is, 15e30% higher than the Vulcan supported catalyst, and exhibits a wider range of operating current. Moreover, an improvement in the mass transport is observed for the catalyst supported on mesoporous carbon, yielding a lower voltage drop at high current density. This behavior was confirmed by elect...
Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive appl...
Methanol/air fuel cell with direct feed of methanol has received growing attention due to the possib...
A comparative study of the use of PtRu nanoparticles supported on hierarchical porous carbons with d...
The performance of membrane electrode assembly (MEA) prepared with PtRu nanoparticles supported on a...
Mesoporous carbons (MCs) with different pore sizes were synthesized and evaluated as a catalyst supp...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbo...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbo...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbons...
Trimetallic PtMRu/C cathode catalysts with M = Co or Fe obtained by an impregnation procedure using ...
The direct methanol fuel cell (DMFC) is considered to be a promising power source for portable elect...
none3Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive...
The development of a cathode catalyst layer based on a supported Pt catalyst using an ordered mesopo...
The direct methanol fuel cell (DMFC) is considered to be a promising power source for portable elect...
Nanostructured PtRu material is considered as the best catalyst for direct methanol fuel cells (DMFC...
Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive appl...
Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive appl...
Methanol/air fuel cell with direct feed of methanol has received growing attention due to the possib...
A comparative study of the use of PtRu nanoparticles supported on hierarchical porous carbons with d...
The performance of membrane electrode assembly (MEA) prepared with PtRu nanoparticles supported on a...
Mesoporous carbons (MCs) with different pore sizes were synthesized and evaluated as a catalyst supp...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbo...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbo...
doi: 10.1016/j.jowsour.2008.09.022 We prepared and characterized several cryogel mesoporous carbons...
Trimetallic PtMRu/C cathode catalysts with M = Co or Fe obtained by an impregnation procedure using ...
The direct methanol fuel cell (DMFC) is considered to be a promising power source for portable elect...
none3Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive...
The development of a cathode catalyst layer based on a supported Pt catalyst using an ordered mesopo...
The direct methanol fuel cell (DMFC) is considered to be a promising power source for portable elect...
Nanostructured PtRu material is considered as the best catalyst for direct methanol fuel cells (DMFC...
Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive appl...
Direct methanol fuel cells (DMFCs) are receiving much attention as power sources for automotive appl...
Methanol/air fuel cell with direct feed of methanol has received growing attention due to the possib...
A comparative study of the use of PtRu nanoparticles supported on hierarchical porous carbons with d...