<trans-title xml:lang="en">Effect of Li<sub>2</sub>O Sintering Aid on Sintering Characteristics and Electrical Conductivity of LSGM Electrolyte for Solid Oxide Fuel Cell </trans-title>

Shuai FAN; Tian JIN; Shanlin ZHANG; Xiaotao LUO; Chengxin LI; Changjiu LI

doi:10.15541/jim20220086

Journal of Inorganic Materials, Volume. 37, Issue 10, 1087(2022)

Effect of Li₂O Sintering Aid on Sintering Characteristics and Electrical Conductivity of LSGM Electrolyte for Solid Oxide Fuel Cell

Shuai FAN1... Tian JIN1, Shanlin ZHANG2, Xiaotao LUO1, Chengxin LI1 and Changjiu LI1,* |Show fewer author(s)

Author Affiliations

¹1. State Key Laboratory of Mechanical Behavior for Materials, School of Materials Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China

²2. School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China

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Figures & Tables(6)

1. Relative density of LSGM-xLi-T as a function of sintering temperature

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2. ICP test results of LSGM-xLi-1400

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3. Cross sectional SEM images of LSGM-xLi-1400 samples

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4. XRD patterns of LSGM-xLi-1400 and original powder

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5. Change of ionic conductivity of LSGM-xLi-1400 tested under different temperatures

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Table 1. Element contents of the selected areas in Fig. 3(b)
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Table 1. Element contents of the selected areas in Fig. 3(b)
Area Mole fraction/%
La Sr Ga Mg O
A 7.83 7.26 23.65 0.00 61.26
B 0.75 0.57 0.55 47.31 50.82
C 17.85 4.73 16.40 4.32 56.70

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Shuai FAN, Tian JIN, Shanlin ZHANG, Xiaotao LUO, Chengxin LI, Changjiu LI. Effect of Li₂O Sintering Aid on Sintering Characteristics and Electrical Conductivity of LSGM Electrolyte for Solid Oxide Fuel Cell [J]. Journal of Inorganic Materials, 2022, 37(10): 1087

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