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US 11,142,837 B2Granted
Electrocatalytic materials for oxygen evolution of formula A1-xBxO3-δ
AssigneeUniversity of Louisville Research Foundation, Inc.
InventorsJoshua Spurgeon, Mahendra K. Sunkara
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Abstract
Electrocatalysts of formula Al−x,BxO3−δ, wherein A=a metal with an acid-stable oxide and B=a platinum-group-metal (PGM), are provided, as are methods of making the electrocatalysts via rapid plasma oxidation, methods of using the electrocatalysts to catalyze e.g. oxygen evolution reactions (OERs), and devices comprising the electrocatalysts.
Claims18
An electrocatalytic material with formula A1−xBxO3−δ. wherein
- A=a metal with an acid-stable oxide,
- B=a platinum-group-metal (PGM),
- x ranges from 0.00000001 to 0.5, inclusive, and
- δ represents the number of vacancies in the crystal lattice.
1 more element
Dependencies are inferred from the claim text.