The effects of structural modifications on the electrical and electrochemical properties of stannum based nasicon structured solid electrolytes / Nur Amalina Mustaffa

Nur Amalina , Mustaffa (2017) The effects of structural modifications on the electrical and electrochemical properties of stannum based nasicon structured solid electrolytes / Nur Amalina Mustaffa. PhD thesis, University of Malaya.

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      Abstract

      In this study, LiSn2P3O12 parent compound was synthesized using water based sol-gel method and the parameters of sol-gel method have been optimized in obtaining minimize impurity of the NASICON compound. Then the effects of structural modifications by partial substitutions using trivalent (Cr3+, Al3+) and tetravalent (Zr4+, Si4+) ions at Sn4+ and P5+ sites on the conductivity and electrochemical properties of the modified NASICON compound were studied. The X-ray diffraction analysis showed that LiSn2P3O12 compound can be indexed to rhomboherdral structure with space group (

      Item Type: Thesis (PhD)
      Additional Information: Thesis (PhD) – Institute of Graduate Studies, University of Malaya, 2017.
      Uncontrolled Keywords: NASICON compound; Rhomboherdral structure; Electrochemical; Ceramic electrolytes; Sol-gel method
      Subjects: Q Science > Q Science (General)
      Divisions: Institute of Graduate Studies
      Depositing User: Mr Mohd Safri Tahir
      Date Deposited: 10 Apr 2019 03:51
      Last Modified: 10 Apr 2019 03:51
      URI: http://studentsrepo.um.edu.my/id/eprint/9919

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