Electrochemical tests dealloying

R. G. Kelly, J. R. Scully. An evaluation of the susceptibility of laser surface-melted aluminum bronze to dealloying via an accelerated electrochemical test, NSRDC TM-28-83-189. David Taylor Naval Ship R D Center, Annapolis, MD (Sept. 1983). 

Strasser et al. [59, 67, 91-94] recently apphed a freeze-diying technique in the synthesis of ft alloy nanoparticle catalysts with enhanced ORR activity. The ft-Cu alloy catalyst after electrochemical dealloying was reported to have both mass and specific activities about four to six times those of a standard commercial Pl/C catalyst, in both RDE and MEA tests. The synthesis involved an impregnati(Mi/freeze-diying route followed by annealing. Preparation started with impregnation and smiication of... 

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