Perovskite-like Ruddlesden-popper phases Nd2-xPrxNiO4+s as an improved cathode for solid oxide fuel cells

被引：0

作者：

Cheng, Jihai ^{[1
]}

Zong, Maole ^{[1
,2
]}

Chen, Yuting ^{[1
]}

Wu, Zhong ^{[2
]}

机构：

[1] Hefei Univ, Sch Energy Mat & Chem Engn, Hefei 230601, Peoples R China

[2] Bengbu Univ, Sch Mat & Chem Engn, Bengbu 233000, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2025年 / 877卷

关键词：

Solid oxide fuel cells; Cathode materials; Ruddlesden-popper phases; Nd2NiO4; Electrochemical performance; PROTONIC CERAMIC FUEL; ELECTROCHEMICAL EVALUATION; OXYGEN REDUCTION; TEMPERATURE; PERFORMANCE; FE; SR; CO;

D O I：

10.1016/j.cplett.2025.142219

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Nd2-xPrxNiO4+s powders were prepared, and their electrochemical performance was examined. The Nd2xPrxNiO4+delta samples formed perovskite-like Ruddlesden-Popper structure. The electrical conductivity of Nd2xPrxNiO4+delta samples increased firstly and then decreased, and reached the maximum of 124.7 S cm-1 at 450 degrees C in x = 0.15 sample. The polarization resistance (Rp) reduced to 0.035 Omega cm-2 at 800 degrees C. Doping with an appropriate amount of Pr3+ reduced the thermal expansion coefficient of Nd2NiO4, and the thermal expansion coefficient of Nd2-xPrxNiO4+s cathode matched well with that of the Ce0.8Gd0.2O1.9 (GDC) electrolyte. The results suggest that Nd2-xPrxNiO4+s can use as a potential cathode material for SOFCs.

引用

页数：7

共 33 条

[1] Synthesis and electrochemical characterization of La0.75Sr0.25Mn0.5Cr0.5-xAlxO3, for IT- and HT-SOFCs [J].

Abdalla, Abdalla M. ;

Kamel, Madeha ;

Hossain, Shahzad ;

Irvine, John T. S. ;

Azad, Abut K. .

INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2020, 17 (03) :1276-1285

[2] Factors governing oxygen reduction in solid oxide fuel cell cathodes [J].

Adler, SB .

CHEMICAL REVIEWS, 2004, 104 (10) :4791-4843

[3] Effect of Sr2+ and Ba2+ doping on structural stability and mechanical properties of La2NiO4+δ [J].

Akbari-Fakhrabadi, A. ;

Toledo, E. G. ;

Canales, J. I. ;

Meruane, V. ;

Chan, S. H. ;

Gracia-Pinilla, M. A. .

CERAMICS INTERNATIONAL, 2018, 44 (09) :10551-10557

[4] Surface Segregation in Solid Oxide Cell Oxygen Electrodes: Phenomena, Mitigation Strategies and Electrochemical Properties [J].

Chen, Kongfa ;

Jiang, San Ping .

ELECTROCHEMICAL ENERGY REVIEWS, 2020, 3 (04) :730-765

[5] Nanoarchitectonics of Mg-doped Nd2NiO4 cathode for enhanced electrochemical performance and thermal behavior [J].

Chen, Yuting ;

Cheng, Jihai ;

Xu, Lingling ;

Zhang, Wenyi ;

Tai, Yanfang .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2025, 131 (01)

[6] A novel electrolyte for intermediate solid oxide fuel cells [J].

Cheng, Jihai ;

Bao, Weitao ;

Han, Chengliang ;

Cao, Wenbing .

JOURNAL OF POWER SOURCES, 2010, 195 (07) :1849-1853

[7] Antimony-doped Bi0.5Sr0.5FeO3- as a novel Fe-based oxygen reduction electrocatalyst for solid oxide fuel cells below 600 °C [J].

Gao, Lei ;

Li, Qiang ;

Sun, Liping ;

Xia, Tian ;

Huo, Lihua ;

Zhao, Hui ;

Grenier, Jean-Claude .

JOURNAL OF MATERIALS CHEMISTRY A, 2018, 6 (31) :15221-15229

[8] SrCo0.8Ti0.1Ta0.1O3-δ perovskite: A new highly active and durable cathode material for intermediate-temperature solid oxide fuel cells [J].

Gu, Hongxia ;

Xu, Meigui ;

Song, Yufei ;

Zhou, Chuan ;

Su, Chao ;

Wang, Wei ;

Ran, Ran ;

Zhou, Wei ;

Shao, Zongping .

COMPOSITES PART B-ENGINEERING, 2021, 213

[9] Electrochemical evaluation of Pr1.85M0.15NiO4+x (M=Ba, Sr, Ca) cathodes for protonic ceramic fuel cells [J].

Gu, Yiheng ;

Peng, Ruiqi ;

Xiong, Pengyuan ;

Li, Surui ;

Wang, Zhicheng ;

Dai, Hailu ;

Bi, Lei .

CERAMICS INTERNATIONAL, 2024, 50 (11) :19437-19445

[10] Development of lanthanum strontium manganite perovskite cathode materials of solid oxide fuel cells: a review [J].

Jiang, San Ping .

JOURNAL OF MATERIALS SCIENCE, 2008, 43 (21) :6799-6833

← 1 2 3 4 →