公开(公告)号：US3666563A

公开(公告)日：1972-05-30

申请号：US3666563D

申请日：1970-03-16

Applicant: STANDARD OIL CO

Inventor： SAM AHMAD

IPC: H01M4/88 ,  H01M13/04

CPC classification number: H01M4/8668 ,  H01M4/8842 ,  H01M4/8882 ,  H01M4/8896 ,  H01M4/925 ,  Y10S44/902

Abstract: A PROCESS FOR THE FABRICATION OF A FUEL CELL ELECTRODE, SAID PROCESS COMPRISING: (1) ADDING AN ACID TO A MIXTURE OF (A) SUPPORTED CATALYST-CONTAINING PARTICLES, (B) A MATERIAL WHICH WILL REACT EXOTHERMALLY WITH SAID ACID WHEN REACTION IS INITIATED, AND (C) A POLYMERIC THERMOPLASTIC; (2) HEATING THE ACID MIXTURE TO A TEMPERATURE SUFFICIENT TO SET OFF SAID EXOTHERMIC REACTION BETWEEN THE ACID AND THE REACTIVE MATERIAL, CAUSING THE TERMOLPLASTIC TO BECOME FLUID AND ADHERENT; AND (3) SUBJECTING THE REACTED ACID MIXTURE TO PRESSURE, THUS BONDING SAID PARTICLES TOGETHER.