ELECTROCATALYST, WITH METHOD OF MAKING AND SYSTEMS INCLUDING THE ELECTROCATALYST

    公开(公告)号:US20240006618A1

    公开(公告)日:2024-01-04

    申请号:US18351547

    申请日:2023-07-13

    Inventor: Ru-Fen LIU

    CPC classification number: H01M4/9033 H01M4/8882 H01M4/88 H01M4/9075

    Abstract: A method for making a bi-metallic electrocatalyst produces a non-platinum group metal (non-PGM), bimetallic oxide crystalline catalyst showing low overpotential in both oxygen evolution reactions (OER) and oxygen reduction reactions (ORR) in a metal-air battery and/or fuel cell applications. The bimetallic oxide is formed to be in electrical communication with a catalyst support particle, and with the catalyst support particle, in turn, in electrical communication with an air-permeable electrode. A metal-air storage cell, optionally configured as part of a battery, includes a bi-metallic electrocatalyst. An electrical management system includes a metal-air storage cell.

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