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Synthesis and characterization of ZnO/samarium-doped ceria nanocomposites for solid oxide fuel cell applications
Hussain, Saddam1; Li, Yangping1; Mustehsin, Ali2; Ali, Akbar3; Thebo, Khalid Hussain3; Ali, Zeeshan4; Hussain, Sabir5
Corresponding AuthorHussain, Saddam(saddamhussain9612653@gmail.com) ; Li, Yangping(liyp@nwpu.edu.cn)
2021-08-31
Source PublicationIONICS
ISSN0947-7047
Pages9
AbstractIn this work, we prepare samarium-doped ceria (SDC) nanocomposite electrolytes by the co-precipitation method with different ZnO:SDC weight ratios for solid oxide fuel cell application. The physicochemical characterization of the nanocomposite electrolytes is carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC) techniques. Electrochemical impedance spectroscopy is performed to measure the electrical properties of the electrolytes, and the results show that the optimum composition of ZnO (x = 0.2) nanocomposite demonstrates a better ionic conductivity similar to 0.1-0.7 S/cm at 350-700 degrees C. The fuel cell performance of the ZnO/SDC nanocomposite electrolytes is measured with hydrogen as the fuel. The as-synthesized nanocomposite material with ZnO (x = 0.2) also exhibits a power density of 804 mW/cm(2) along with a maximum open-circuit voltage (OCV) of 1.10 V at 700 degrees C.
KeywordZnO SDC Fuel cell Electrode Power density
DOI10.1007/s11581-021-04246-z
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Electrochemistry ; Physics
WOS SubjectChemistry, Physical ; Electrochemistry ; Physics, Condensed Matter
WOS IDWOS:000691817600003
PublisherSPRINGER HEIDELBERG
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166884
Collection中国科学院金属研究所
Corresponding AuthorHussain, Saddam; Li, Yangping
Affiliation1.Northwestern Polytech Univ, Sch Mat Sci & Engn, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China
2.Northwestern Polytech Univ, Ctr Nano Energy Mat, Sch Mat Sci & Engn, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
4.Northwestern Polytech Univ, Sci & Technol Thermostruct Composite Mat Lab, Xian 710072, Shaanxi, Peoples R China
5.Univ Punjab, Dept Space Sci, Lahore 54590, Pakistan
Recommended Citation
GB/T 7714
Hussain, Saddam,Li, Yangping,Mustehsin, Ali,et al. Synthesis and characterization of ZnO/samarium-doped ceria nanocomposites for solid oxide fuel cell applications[J]. IONICS,2021:9.
APA Hussain, Saddam.,Li, Yangping.,Mustehsin, Ali.,Ali, Akbar.,Thebo, Khalid Hussain.,...&Hussain, Sabir.(2021).Synthesis and characterization of ZnO/samarium-doped ceria nanocomposites for solid oxide fuel cell applications.IONICS,9.
MLA Hussain, Saddam,et al."Synthesis and characterization of ZnO/samarium-doped ceria nanocomposites for solid oxide fuel cell applications".IONICS (2021):9.
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