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The carbon nanotube (CNT) synthesised by the template carbonisation of polypyrrole on alumina membrane has been used as the support for Pt–WO 3 , Pt–Ru, and Pt. These materials have been used as the electrodes for methanol oxidation in acid medium in comparison with E-TEK 20wt% Pt and Pt–Ru on Vulcan XC72R carbon. The higher electrochemical surface of the carbon nanotube (as evaluated by cyclic...
Attempt has been made to obtain the relationship between the electrophysical and electrochemical properties in order to provide a possible basis for designing new electrode materials for fuel cell applications. The substituted lanthanum cuprates of composition La 2−x M x Cu 1−y M′ y O 4 (where M=Sr, Ca and Ba; M′=Sb and Ru; 0.0≤x≤0.4 and y=0.1) were used to...
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