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author:

Zeng, Fei (Zeng, Fei.) [1] | Cai, Zeng-Liang (Cai, Zeng-Liang.) [2] (Scholars:蔡增良) | Wang, Wen-Ji (Wang, Wen-Ji.) [3]

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Abstract:

Refined natural pyrophyllite has been used as a starting material with other compouds for peparing sodium fast ionic conductors Na1+3x+yAlxNdy Ti2-x-ySi2xPa3-2xO12 by high temperature (900-1100°C) solid phase reaction for about 15h. Nasicon-like structure (space group R3¯C) phase exists in the composition range of y = 0.3, x&le0.3; y = 0.5, x&le0.2. This phase possesses high ionic conductivity at room temperature. The maximum conductivity in the above range is the initial composition with x = 0.1, y = 0.3, Its conductivity is 1.80 × 10-2 S/cm at 350°.

Keyword:

Characterization Electric batteries Minerals Sodium Solid electrolytes Synthesis (chemical) Temperature

Community:

  • [ 1 ] [Zeng, Fei]Department of Chemistry, Fuzhou University, Fuzhou 350002, China
  • [ 2 ] [Cai, Zeng-Liang]Department of Chemistry, Fuzhou University, Fuzhou 350002, China
  • [ 3 ] [Wang, Wen-Ji]Department of Chemistry, Fuzhou University, Fuzhou 350002, China

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Source :

Journal of Functional Materials

ISSN: 1001-9731

CN: 50-1099/TH

Year: 2006

Issue: 2

Volume: 37

Page: 222-224

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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