<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Das, Akhila</style></author><author><style face="normal" font="default" size="100%">Melepurakkal, Amrutha</style></author><author><style face="normal" font="default" size="100%">Sreeram, Pranav</style></author><author><style face="normal" font="default" size="100%">Gireesh, K. T.</style></author><author><style face="normal" font="default" size="100%">Balakrishnan, Neethu T. M.</style></author><author><style face="normal" font="default" size="100%">Fatima, M. J. Jabeen</style></author><author><style face="normal" font="default" size="100%">Pullanchiyodan, Abhilash</style></author><author><style face="normal" font="default" size="100%">Ahn, Jou-Hyeon</style></author><author><style face="normal" font="default" size="100%">V. Shelke, Manjusha</style></author><author><style face="normal" font="default" size="100%">Raghavan, Prasanth</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Exceptional cyclability of thermally stable PVdF-co-HFP/SiO&lt;sub&gt;2&lt;/sub&gt; nanocomposite polymer electrolytes for sodium ion batteries</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Energy Storage</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Composite electrolytes</style></keyword><keyword><style  face="normal" font="default" size="100%">Coulombic efficiency</style></keyword><keyword><style  face="normal" font="default" size="100%">polymer electrolytes</style></keyword><keyword><style  face="normal" font="default" size="100%">Sodium ion batteries</style></keyword><keyword><style  face="normal" font="default" size="100%">specific capacity</style></keyword><keyword><style  face="normal" font="default" size="100%">thermal stability</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">DEC </style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">73</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	Thermally stable composite polymer electrolyte (CPE) devising PVdF-co-HFP polymer with in-situ generated silica (SiO2) as filler is synthesised via non-solvent- induced phase inversion technique. The filler loading of in-situ synthesised silica in PVdF-co-HFP is varied from 0 to 9 wt% and its morphological, thermal and electrochemical characterization is carried out. Among the different composite electrolytes, the PVdF-co-HFP containing 6 wt% SiO2 shows the uniform microporous structure with a highest porosity (84 %), surface area (784.14 m(2) g(-1)), electrolyte uptake (262 %) and electrolyte retention value (0.48). The incorporation of in-situ SiO2 on CPE shows not only the enhancement in thermal stability but also reduced thermal shrinkage with an increase in the filler content. The electrochemical studies of PVdF-co-HFP containing 6 wt% SiO2 shows a higher ionic conductivity (0.71 mS cm(-1)) and potential stability &amp;gt;4.5 V verses Na/Na+. The Na-ion half-cells assembled with PVdF-co-HFP/SiO2 composite electrolyte show a specific capacity of similar to 120 mAh g(-1) at 0.3C rate in room temperature and a stable cycle performance with a Coulombic efficiency of around 100 % for 200 cycles.&lt;/p&gt;
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	Foreign&lt;/p&gt;
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	9.4&lt;/p&gt;
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