University of Ontario Institute of Technology

E Bradley Easton

Reza Alipour Moghadam Esfahani

Fuel cell electrocatalysts and support structures thereof are described herein. The support structures include a suboxide core comprising an oxygen deficient metal oxide and a dopant, and an outer shell covering the suboxide core. The outer shell comprises the dopant in oxide form. The dopant of the suboxide core provides for the suboxide core to be conductive. Methods of forming fuel cell electrocatalysts and support structures thereof are also described herein.

Conductive doped metal oxide catalyst/catalyst supports

A fuel cell electrocatalyst and a fuel cell catalyst support structure are described herein. The fuel cell electrocatalyst includes the support structure. The support structure includes at least one titanium suboxide, a first dopant and a second dopant. The first dopant is a metal and the second dopant is a Group IV element. The fuel cell electrocatalyst also includes a metal catalyst deposited on the support structure.

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Oshawa, Canada

E Bradley Easton