Catalyst for fuel cell
Grant
US12586796B2
Kind: B2
Mar 24, 2026
Assignee
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventors
Ryo Shimizu, Akihiro Hori, Mikihiro Kataoka, Kenji Yamamoto, Michihisa Umezawa
Abstract
A catalyst for a fuel cell includes a carbon support including a micropore, and a metal supported on the carbon support. The metal is at least one of platinum and a platinum alloy, a specific surface area of the carbon support is 250 m2/g-carbon or more and 338 m2/g-carbon or less, and an area of the micropore of the carbon support is 48 m2/g-carbon or more and 74 m2/g-carbon or less.
CPC Classifications
B01J 21/18
B01J 23/42
B01J 35/33
B01J 35/615
B01J 35/66
H01M 4/92
Filing Date
2023-03-09
Application No.
18180911
Claims
7