1. Meethong N, Kao YH, Carter WC, Chiang YM (2010) Chem Mater 22:1088
2. Vijayan L, Govindaraj G (2011) J of Phy and Chem of Soli 72:613
3. Selvasekarapandian S, Vijayakumar M (2003) MateChem and Phy 80:29
4. Irvine JTS, West AR (1989) High conductivity solid ionic conductors. In: Takahashi T (ed) World Scientific, Singapore, p 679
5. Vincent CA, Scrosati B (1997) Modern batteries: an introduction to electrochemical power sources, 2nd edn. Arnold, London