Surface oxidation of Ni-cermet electrodes by CO2 and H2O and how to moderate it

被引：2

作者：

Dingkai Chen ^{[1
]}

Mathias Barreau ^{[1
]}

Thierry Dintzer ^{[1
]}

Sylwia Turczyniak-Surdacka ^{[2
,3
]}

Fabrice Bournel ^{[4
,5
]}

Jean-Jacques Gallet ^{[4
,5
]}

Spyridon Zafeiratos ^{[1
]}

机构：

[1] Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Sante

[2] Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw

[3] Faculty of Chemistry, University of Warsaw

[4] Laboratoire de Chimie Physique-Matière et Rayonnement, Sorbonne Universite

[5] Synchrotron SOLEIL, L'orme des Merisiers

来源：

Journal of Energy Chemistry | 2022年 / 04期

基金：

欧盟地平线“2020”;

关键词：

D O I：

暂无

中图分类号：

TG148 [金属陶瓷材料]; O646.54 [电极过程];

学科分类号：

080502 ; 081704 ;

摘要：

The oxidation of porous Ni-yttria-stabilized zirconia (YSZ) and Ni-gadolinia-doped ceria (GDC) ceramicmetal (cermet) electrodes in H2O and CO2atmospheres was studied by near-ambient pressure X-ray photoelectron spectroscopy (NAP-XPS).We show that the oxidation of nickel by the two gases is not similar,as is commonly believed,but it depends on the ceramic type.Nickel is vulnerable to oxidation in H2O but it resists to CO2in Ni-GDC,as compared to the Ni-YSZ electrode.Inspired by this observation we conceptualize and fabricate Ni-YSZ electrodes modified by ceria nanoparticles,which show significantly higher resistance to CO2oxidation as compared with conventional Ni-YSZ electrodes.The preparation of tailormade cermet electrodes with identical bulk/mechanical characteristics but very different surface properties offers a promising fabrication strategy for high-performance and durability solid oxide electrolysis cells for CO2conversion.

引用

页码：300 / 308

页数：9

共 50 条

[41] THE PROBLEM OF H2O AND CO2 IN CORDIERITES
LEPEZIN, GG
MELENEVSKII, VN
DOKLADY AKADEMII NAUK SSSR, 1983, 269 (04): : 920 - 924
[42] The effect of H2O on the vibrational populations of CO2 in a CO2/H2O microwave plasma: a kinetic modelling investigation
Verheyen, C.
Silva, T.
Guerra, V
Bogaerts, A.
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2020, 29 (09):
[43] A SAXS study of the pore structure evolution in biochar during gasification in H2O, CO2 and H2O/CO2
Liu, Yurong
Paskevicius, Mark
Sofianos, M. Veronica
Parkinson, Gordon
Wang, Shuai
Li, Chun-Zhu
FUEL, 2021, 292
[44] Effect of different concentration levels of CO2 and H2O on the oxidation of CO: Experiments and modeling
Abian, Maria
Gimenez-Lopez, Jorge
Bilbao, Rafael
Alzueta, Maria U.
PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2011, 33 : 317 - 323
[45] Preferential CO Oxidation in the Presence of H2, H2O and CO2 at Short Contact-times
A. Jhalani
L.D. Schmidt
Catalysis Letters, 2005, 104 : 103 - 110
[46] Preferential CO oxidation in the presence of H2, H2O and CO2 at short contact-times
Jhalani, A
Schmidt, LD
CATALYSIS LETTERS, 2005, 104 (3-4) : 103 - 110
[47] ADSORPTION OF CO, CO2, H-2, AND H2O ON TITANIA SURFACES WITH DIFFERENT OXIDATION-STATES
RAUPP, GB
DUMESIC, JA
JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (24): : 5240 - 5246
[48] Kinetics of CO/CO2 and H2/H2O reactions at Ni-based and ceria-based solid-oxide-cell electrodes
Graves, Christopher
Chatzichristodoulou, Christodoulos
Mogensen, Mogens B.
FARADAY DISCUSSIONS, 2015, 182 : 75 - 95
[49] Oxygen Permeability Measurements in Ni Using H2/H2O, CO/CO2 and Ni/NiO Rhines Pack Atmospheres
Guo, Pingyi
Zhang, Jianqiang
Young, David J.
Konrad, Christian H.
OXIDATION OF METALS, 2015, 83 (3-4): : 223 - 235
[50] RhNi nanocatalysts for the CO2 and CO2 + H2O reforming of methane
Garcia-Dieguez, M.
Pieta, I. S.
Herrera, M. C.
Larrubia, M. A.
Alemany, L. J.
CATALYSIS TODAY, 2011, 172 (01) : 136 - 142

← 1 2 3 4 5 →