Operando X-ray absorption spectroscopy of a Pd/γ-NiOOH 2 nm cubes hydrogen oxidation catalyst in an alkaline membrane fuel cell

2021 ◽  
Author(s):  
Maria Alesker ◽  
Istvan Bakos ◽  
Veronica Davies ◽  
Qingying Jia ◽  
Luba Burlaka ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Absorption Spectroscopy ◽  
Hydrogen Oxidation ◽  
Oxidation Catalyst ◽  
Alkaline Fuel Cell ◽  
X Ray ◽  
Alkaline Membrane Fuel Cell ◽  
Alkaline Membrane ◽  
X Ray Absorption

The mechanism of Pd/γ-NiOOH 2 nm cubes hydrogen oxidation catalyst for alkaline fuel cell is investigated by operando X-ray absorption spectroscopy.

Weakened CO adsorption and enhanced structural integrity of a stabilized Pt skin/PtCo hydrogen oxidation catalyst analysed by in situ X-ray absorption spectroscopy

2017 ◽  
Vol 7 (24) ◽  
pp. 6124-6131 ◽  
Author(s):  
Guoyu Shi ◽  
Hiroshi Yano ◽  
Donald A. Tryk ◽  
Masashi Matsumoto ◽  
Hajime Tanida ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Structural Integrity ◽  
Hydrogen Oxidation ◽  
Co Adsorption ◽  
Oxidation Catalyst ◽  
X Ray ◽  
X Ray Absorption ◽  
Ptco Alloy

In situ X-ray absorption spectroscopy has afforded a detailed structural and electronic characterization of a newly developed stabilized Pt-skin/PtCo alloy nanoparticle catalyst for CO-tolerant H2 oxidation.

X-ray Absorption Spectroscopy of Low Temperature Fuel Cell Catalysts

2004 ◽  
Vol 104 (10) ◽  
pp. 4613-4636 ◽  
Author(s):  
Andrea E. Russell ◽  
Abigail Rose
Keyword(s):  
Fuel Cell ◽  
Low Temperature ◽  
Absorption Spectroscopy ◽  
X Ray ◽  
Fuel Cell Catalysts ◽  
X Ray Absorption

Magnetic purification of non-precious metal fuel cell catalysts for obtaining atomically dispersed Fe centers

2020 ◽  
Vol 10 (2) ◽  
pp. 493-501 ◽  
Author(s):  
Yuta Nabae ◽  
Shinsuke Nagata ◽  
Keizo Kusaba ◽  
Tsutomu Aoki ◽  
Teruaki Hayakawa ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Absorption Spectroscopy ◽  
Precious Metal ◽  
X Ray ◽  
Fuel Cell Catalysts ◽  
Metal Fuel ◽  
X Ray Absorption ◽  
Magnetic Purification

This paper proposes a facile magnetic purification approach for obtaining atomically dispersed Fe centers in non-precious metal fuel cell catalysts, which has been evidenced by X-ray absorption spectroscopy and microscopy.

scholarly journals A spectroscopic proton-exchange membrane fuel cell test setup allowing fluorescence x-ray absorption spectroscopy measurements during state-of-the-art cell tests

2011 ◽  
Vol 82 (4) ◽  
pp. 044101 ◽  
Author(s):  
Olga Petrova ◽  
Christian Kulp ◽  
Maurits W. E. van den Berg ◽  
Konstantin V. Klementiev ◽  
Bruno Otto ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Absorption Spectroscopy ◽  
Proton Exchange Membrane ◽  
State Of The Art ◽  
Proton Exchange ◽  
Test Setup ◽  
X Ray ◽  
Cell Test ◽  
Exchange Membrane ◽  
X Ray Absorption
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