US 12,113,224 B2
Fuel cell cathode catalyst
Li Qin Zhou, Okemos, MI (US); Kan Huang, Farmington Hills, MI (US); Hongfei Jia, Ann Arbor, MI (US); Xiaochen Shen, Akron, OH (US); Zhenmeng Peng, Hudson, OH (US); and Hisao Kato, Aichi (JP)
Assigned to TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., Plano, TX (US); and THE UNIVERSITY OF AKRON, Akron, OH (US)
Filed by Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US)
Filed on Jun. 13, 2023, as Appl. No. 18/334,187.
Application 18/334,187 is a division of application No. 16/728,619, filed on Dec. 27, 2019, granted, now 11,715,834.
Prior Publication US 2023/0327139 A1, Oct. 12, 2023
Int. Cl. B01J 21/18 (2006.01); B01J 23/42 (2006.01); B01J 23/72 (2006.01); B01J 23/755 (2006.01); B01J 23/89 (2006.01); H01M 4/92 (2006.01); H01M 4/86 (2006.01)
CPC H01M 4/926 (2013.01) [H01M 2004/8689 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A catalyst comprising Pt—Cu—Ni alloy nanoparticles supported on nitrogen-doped mesoporous carbon.