ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,225, issued on Nov. 4, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Method for producing catalyst ink" was invented by Shuto Mochizuki (Toyota, Japan), Kazuhiro Hirabayashi (Toyota, Japan), Junji Nakanishi (Kasugai, Japan) and Makoto Ichikawa (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a catalyst ink for fuel cells, wherein the method comprises obtaining the catalyst ink; wherein the catalyst ink comprises a catalyst, a carbon support, an ionomer, a solvent and a cation additive; wherein the catalyst is supported on the carbon support; wherein the carbon support is carbon support particles; wherein a ...