CATALYST-POLYMER LIQUID DISPERSION FOR FUEL CELL APPLICATIONS

摘要

(i) catalyst particles, (ii) at least one -SO ₂ F form (per) fluoro sulfonyl fluoride polymer consisting of fluoro-polymer particles, and (iii) a catalyst comprising an aqueous suspending medium-polymer liquid dispersion (LD). (CCMP), a catalyst coating film (CCM) derived therefrom and a catalyst ionomer ink (CII), and a process for their preparation. A catalyst coating film (CCM-CII) derived from (CII) above.;Catalyst-Polymer Liquid Dispersion (LD), Catalyst Coating Film Precursor (CCMP), Catalyst Coating Film (CCM), Catalyst Ionomer Ink (CII)