A method of preparing catalyst agglomerates for electrochemical devices is provided. The method comprises dispersing particles of a catalyst in a non-aqueous solvent to form a dispersion of the catalyst, adding an ion conducting polymer in a dilute solution to the dispersion of the catalyst under agitation...http://www.google.de/patents/US6911411?utm_source=gb-gplus-sharePatent US6911411 - Catalyst agglomerates for membrane electrode assemblies