Platinum and palladium alloys suitable as fuel cell electrodes

Ifan Stephens; Maria Escudero Escribano; Arnau Verdaguer Casadevall; Paolo Malacrida; Ulrik Grønbjerg Vej-Hansen; Jakob Schiøtz; Jan Rossmeisl; Ib Chorkendorff

Platinum and palladium alloys suitable as fuel cell electrodes

Ifan Stephens (Inventor), Maria Escudero Escribano (Inventor), Arnau Verdaguer Casadevall (Inventor), Paolo Malacrida (Inventor), Ulrik Grønbjerg Vej-Hansen (Inventor), Jakob Schiøtz (Inventor), Jan Rossmeisl (Inventor), Ib Chorkendorff (Inventor)

Research output: Patent

Abstract

The present invention concerns electrode catalysts used in fuel cells, such as proton exchange membrane (PEM) fuel cells. The invention is related to the reduction of the noble metal content and the improvement of the catalytic efficiency by low level substitution of the noble metal to provide new and innovative catalyst compositions in fuel cell electrodes. The novel electrode catalysts of the invention comprise a noble metal selected from Pt and Pd alloyed with an alkaline earth metal.

Original language	English
IPC	H01M4/38
Patent number	WO2014079462
Filing date	30/05/2014
Country/Territory	International Bureau of the World Intellectual Property Organization (WIPO)
Priority date	21/11/2012
Priority number	EP20120193574
Publication status	Published - 2014

OpenUrl availability

Full text

Cite this

@misc{60fd19afd074436f98bed1e5da9e2940,

title = "Platinum and palladium alloys suitable as fuel cell electrodes",

abstract = "The present invention concerns electrode catalysts used in fuel cells, such as proton exchange membrane (PEM) fuel cells. The invention is related to the reduction of the noble metal content and the improvement of the catalytic efficiency by low level substitution of the noble metal to provide new and innovative catalyst compositions in fuel cell electrodes. The novel electrode catalysts of the invention comprise a noble metal selected from Pt and Pd alloyed with an alkaline earth metal.",

author = "Ifan Stephens and Escribano, {Maria Escudero} and {Verdaguer Casadevall}, Arnau and Paolo Malacrida and Vej-Hansen, {Ulrik Gr{\o}nbjerg} and Jakob Schi{\o}tz and Jan Rossmeisl and Ib Chorkendorff",

year = "2014",

language = "English",

type = "Patent",

note = "WO2014079462; H01M4/38",

}

TY - PAT

T1 - Platinum and palladium alloys suitable as fuel cell electrodes

AU - Stephens, Ifan

AU - Escribano, Maria Escudero

AU - Verdaguer Casadevall, Arnau

AU - Malacrida, Paolo

AU - Vej-Hansen, Ulrik Grønbjerg

AU - Schiøtz, Jakob

AU - Rossmeisl, Jan

AU - Chorkendorff, Ib

PY - 2014

Y1 - 2014

N2 - The present invention concerns electrode catalysts used in fuel cells, such as proton exchange membrane (PEM) fuel cells. The invention is related to the reduction of the noble metal content and the improvement of the catalytic efficiency by low level substitution of the noble metal to provide new and innovative catalyst compositions in fuel cell electrodes. The novel electrode catalysts of the invention comprise a noble metal selected from Pt and Pd alloyed with an alkaline earth metal.

AB - The present invention concerns electrode catalysts used in fuel cells, such as proton exchange membrane (PEM) fuel cells. The invention is related to the reduction of the noble metal content and the improvement of the catalytic efficiency by low level substitution of the noble metal to provide new and innovative catalyst compositions in fuel cell electrodes. The novel electrode catalysts of the invention comprise a noble metal selected from Pt and Pd alloyed with an alkaline earth metal.

M3 - Patent

M1 - WO2014079462

Y2 - 2014/05/30

ER -

Platinum and palladium alloys suitable as fuel cell electrodes

Abstract

OpenUrl availability

Fingerprint

Cite this