作者: Mahvash Shokrollahi , Mohammad Morshed , Dariush Semnani , Behzad Rezaei , None
DOI: 10.1080/00914037.2013.812087
关键词: Materials science 、 Lithium 、 Nanofiber 、 Membrane 、 Lithium perchlorate 、 Vinyl alcohol 、 Chemical engineering 、 Electrospinning 、 Cyclic voltammetry 、 Electrolyte 、 Inorganic chemistry
摘要: Composite nanofiber membranes were prepared by electrospinning from poly (vinyl alcohol)/titanium dioxide blend solutions with different amounts of TiO2 nanoparticles. These exhibited a high porosity 79–91%. The results thermogravimetric analysis revealed improved thermal stability in due to presence TiO2. Polymer electrolytes are activating the lithium perchlorate liquid electrolyte. electrolyte uptake, which reached 659%. Moreover, incorporation into ionic conductivity. Cyclic voltammetry measurement lithium/polymer 20 wt% TiO2/lithium cell was performed at scan rate 0.1 Vs−1 between −1.00 and +1.00 V. that Li/polymer electrochemical behavior markedly stabilized after initial cycles. This indicated that, following an stabilization period, polymer capable supporting f...