MULTIFUNCTIONAL SUPPORTED NON-PLATINUM CATALYST FOR VEHICLE FUEL CELL AND PREPARATION METHOD THEREFOR

Title:

MULTIFUNCTIONAL SUPPORTED NON-PLATINUM CATALYST FOR VEHICLE FUEL CELL AND PREPARATION METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2019/093765

Kind Code:

A2

Abstract:

Disclosed are a ternary multifunctional supported non-platinum catalyst having excellent oxygen evolution reaction (OER) activity and a preparation method therefor. A multifunctional supported non-platinum catalyst according to the present invention comprises: a support; and a ternary non-platinum particle supported on the support, wherein the ternary non-platinum particle includes iridium (Ir), ruthenium (Ru), and yttrium (Y).

Inventors:

PARK CHANHO (KR)
CHAI GEUN SEOK (KR)
KIM MI SO (KR)
LEE SEUNG WOO (KR)

Application Number:

PCT/KR2018/013481

Publication Date:

May 16, 2019

Filing Date:

November 07, 2018

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Assignee:

GWANGJU INST SCIENCE & TECH (KR)

International Classes:

H01M4/92; B01J21/18; B01J35/00; B01J37/16; B01J37/34

Attorney, Agent or Firm:

DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)

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