Abstract
Synthesis and ion transport studies of hot pressed K+ ion conducting solid polymer electrolytes (SPEs): (1 − x) PEO:x KBr, where 0 < x < 50 in wt%, are reported. The solvent-free/hot-press method is used for synthesis of the present SPEs. The two orders of conductivity enhancement achieved after the polymer-salt complexation in SPE composition: (70:30) with conductivity (σ) ~ 5.01 × 10−7 S cm−1 from the room temperature conductivity measurements. Materials characterization and polymer-salt complexations of present SPEs have been explained with the help of various techniques viz. X-ray diffraction, Fourier transform infrared, differential scanning calorimetry, thermogravimetric analysis, scanning electron microscopy technique. To explain the ion conduction in the present SPEs, temperature dependent ionic conductivity (σ), ionic mobility (μ), mobile ion concentration (n), ionic transference number (t ion ) and ionic drift velocity (v d ) have been calculated with the help of various experimental techniques. A solid state polymer battery is also fabricated by using the present SPE as an electrolyte and have been calculated their important cell parameters at room temperature.
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References
W Van Gool Fast Ion Transport in Solids: Solid State Batteries and Devices (North Holland: Amsterdam) (1973)
S Chandra Superionic Solids-Principle and Applications (North Holland: Amsterdam) (1981)
A L Laskar and S Chandra Superionic Solids and Solid Electrolytes: Recent Trends (New York: Academic Press Science) (1989)
B V R Chowdary Solid State Ionics: Advanced Materials for Emerging Technologies (Singapore: World Scientific) (2006)
A Chandra Solid State Ionics: Preparation, Characterization and Device Applications of Some Fast Ag + Ion Conducting Quaternary Solid Electrolytes (India: Pt. Ravishankar Shukla University Raipur) (2009)
J R MacCallum, A S Tomlin and C A Vincent Eur. Polym. J. 22 787 (1986)
M B Armand Adv. Mater. 2 278 (1990)
F M Gray Polymer Electrolytes: Fundamentals and Technological Applications (New York: VCH Pub) (1991)
R C Agrawal and G P Pandey J. Phys. D: Appl. Phys. 41 223001 (2008)
D E Fenton, J M Parker and P V Wrigth Polymer 14 589 (1973)
A Dey, S Karan and S K De Solid State Commun. 149 1282 (2009)
A Chandra, A Chandra and K Thakur Chin. J. Polym. Sci. 31 302 (2013)
G B Appetecchi, F Croce, J Hasson, B Scrosati, M Salomon and F Cassel J. Power Sources 114 105 (2003)
R C Agrawal and A Chandra J. Phys. D.: Appl. Phys. 40 7024 (2007)
A Chandra Eur. Phys. J.: Appl. Phys. 50 21103 (2010)
J B Wagner and C Wagner J. Chem. Phys. 26 1597 (1957)
S Chandra, S K Tolpadi and S A Hashmi Solid State Ion. 28–30 651 (1988)
P P Chu, J M Reddy and H M Kao Solid State Ion. 156 141 (2003)
A Chandra and A Chandra Hot-Pressed Polymer Electrolytes: Synthesis and Characterization (Germany: Lambert Academic Pub) (2010)
A Chandra, A Chandra and K Thakur Indian J. Pure Appl. Phys. 51 44 (2013)
A Chandra, A Chandra and K Thakur Russ. J. Gen. Chem. 83 2375 (2013)
C V S Rao, M Ravi, V Raja, P B Bhargav, A K Sharma and V V R N Rao Iran. Polym. J. 21 531 (2012)
A Chandra, A Chandra and K Thakur Eur. Phys. J.: Appl. Phys. 69 20901 (2015)
S Chandra and R C Agrawal Solid State Battery Prospects and Limitations Nat. Acad. Sci. India-Golden Jubilee Comm. (eds.) U S Shrivastava (Kolkata: Naya Prakash) p 429 (1980)
Acknowledgments
Author gratefully acknowledges SERB DST, New Delhi for providing financial assistance through the ‘SERB DST Research Project’ (No. SR/FTP/PS-23/2009).
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Chandra, A. Hot pressed K+ ion conducting solid polymer electrolytes: synthesis, ion conduction and polymeric battery fabrication. Indian J Phys 90, 759–765 (2016). https://doi.org/10.1007/s12648-015-0805-6
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DOI: https://doi.org/10.1007/s12648-015-0805-6