Investigation of novel anode NiO-La0.3 Ce0.7O2-δ of IT-SOFC with LSGM-based electrolyte

Xiao Dong Zhu; Ke Ning Sun; Nai Qing Zhang; Xin Bing Chen; Qiang Fu; De Chang Jia

Investigation of novel anode NiO-La_0.3 Ce_0.7O_2-δ of IT-SOFC with LSGM-based electrolyte

Xiao Dong Zhu^*
, Ke Ning Sun
, Nai Qing Zhang
, Xin Bing Chen
, Qiang Fu
, De Chang Jia

^*Corresponding author for this work

Department of Applied Chemistry
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

NiO-La_0.3 Ce_0.7O_2-δ(LDC30) novel anode was investigated for IT-SOFCs (intermediate temperature-solid oxide fuel cells) with LaGaO₃-based electrolyte. The results showed that LDC30 has a suitable chemical compatibility with NiO and NiO-LDC30 has a good thermal expansion matching with LDC30 interlayer and LSGM(La_0.8 Sr_0.2 Ga_0.8 Mg_0.2O_3-δ) electrolyte, so NiO-LDC30/LDC30 was considered as a feasible and novel anode system. It was also shown that NiO content plays a key role on polarization performance and morphology of the anode. When the content of NiO was 60% (mass fraction), the polarization loss of anode was the lowest. Next we will optimize the porosity and sintering procedure to modify the microstructure and performance of the anode.

Original language	English
Pages (from-to)	824-826
Number of pages	3
Journal	Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities
Volume	28
Issue number	5
Publication status	Published - May 2007
Externally published	Yes

Keywords

Interlay er
Intermediate temperature-solid oxide fuel cells (IT-SOFC)
La Sr Ga MgO
NiO-La CeO

Cite this

@article{b5539074fab44bedb97129c5852f9052,

title = "Investigation of novel anode NiO-La0.3 Ce0.7O2-δ of IT-SOFC with LSGM-based electrolyte",

abstract = "NiO-La0.3 Ce0.7O2-δ(LDC30) novel anode was investigated for IT-SOFCs (intermediate temperature-solid oxide fuel cells) with LaGaO3-based electrolyte. The results showed that LDC30 has a suitable chemical compatibility with NiO and NiO-LDC30 has a good thermal expansion matching with LDC30 interlayer and LSGM(La0.8 Sr0.2 Ga0.8 Mg0.2O3-δ) electrolyte, so NiO-LDC30/LDC30 was considered as a feasible and novel anode system. It was also shown that NiO content plays a key role on polarization performance and morphology of the anode. When the content of NiO was 60\% (mass fraction), the polarization loss of anode was the lowest. Next we will optimize the porosity and sintering procedure to modify the microstructure and performance of the anode.",

keywords = "Interlay er, Intermediate temperature-solid oxide fuel cells (IT-SOFC), La Sr Ga MgO, NiO-La CeO",

author = "Zhu, \{Xiao Dong\} and Sun, \{Ke Ning\} and Zhang, \{Nai Qing\} and Chen, \{Xin Bing\} and Qiang Fu and Jia, \{De Chang\}",

year = "2007",

month = may,

language = "English",

volume = "28",

pages = "824--826",

journal = "Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities",

issn = "0251-0790",

publisher = "Higher Education Press Limited Company",

number = "5",

}

TY - JOUR

T1 - Investigation of novel anode NiO-La0.3 Ce0.7O2-δ of IT-SOFC with LSGM-based electrolyte

AU - Zhu, Xiao Dong

AU - Sun, Ke Ning

AU - Zhang, Nai Qing

AU - Chen, Xin Bing

AU - Fu, Qiang

AU - Jia, De Chang

PY - 2007/5

Y1 - 2007/5

N2 - NiO-La0.3 Ce0.7O2-δ(LDC30) novel anode was investigated for IT-SOFCs (intermediate temperature-solid oxide fuel cells) with LaGaO3-based electrolyte. The results showed that LDC30 has a suitable chemical compatibility with NiO and NiO-LDC30 has a good thermal expansion matching with LDC30 interlayer and LSGM(La0.8 Sr0.2 Ga0.8 Mg0.2O3-δ) electrolyte, so NiO-LDC30/LDC30 was considered as a feasible and novel anode system. It was also shown that NiO content plays a key role on polarization performance and morphology of the anode. When the content of NiO was 60% (mass fraction), the polarization loss of anode was the lowest. Next we will optimize the porosity and sintering procedure to modify the microstructure and performance of the anode.

AB - NiO-La0.3 Ce0.7O2-δ(LDC30) novel anode was investigated for IT-SOFCs (intermediate temperature-solid oxide fuel cells) with LaGaO3-based electrolyte. The results showed that LDC30 has a suitable chemical compatibility with NiO and NiO-LDC30 has a good thermal expansion matching with LDC30 interlayer and LSGM(La0.8 Sr0.2 Ga0.8 Mg0.2O3-δ) electrolyte, so NiO-LDC30/LDC30 was considered as a feasible and novel anode system. It was also shown that NiO content plays a key role on polarization performance and morphology of the anode. When the content of NiO was 60% (mass fraction), the polarization loss of anode was the lowest. Next we will optimize the porosity and sintering procedure to modify the microstructure and performance of the anode.

KW - Interlay er

KW - Intermediate temperature-solid oxide fuel cells (IT-SOFC)

KW - La Sr Ga MgO

KW - NiO-La CeO

UR - https://www.scopus.com/pages/publications/34250378693

M3 - Article

AN - SCOPUS:34250378693

SN - 0251-0790

VL - 28

SP - 824

EP - 826

JO - Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities

JF - Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities

IS - 5

ER -

Investigation of novel anode NiO-La_0.3 Ce_0.7O_2-δ of IT-SOFC with LSGM-based electrolyte

Abstract

Keywords

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