publication . Article . Other literature type . 2018

Preparation and Characterization of PVA Alkaline Solid Polymer Electrolyte with Addition of Bamboo Charcoal

Lidan Fan; Mengyue Wang; Zhen Zhang; Gang Qin; Xiaoyi Hu; Qiang Chen;
Open Access English
  • Published: 01 Apr 2018 Journal: Materials, volume 11, issue 5 (eissn: 1996-1944, Copyright policy)
  • Publisher: MDPI
Abstract
Natural bamboo charcoal (BC) powder has been developed as a novel filler in order to further improve performances of the polyvinyl alcohol (PVA)-based alkaline solid polymer electrolyte (ASPE) by solution casting method. X-ray diffraction patterns of composite polymer electrolyte with BC revealed the decrease in the degree of crystallinity with increasing content of BC. Scanning electron microscopy images showed pores on a micrometer scale (average diameter about 2 μm) distributed inside and on the surface of the membranes, indicating a three-dimension network formed in the polymer framework. The ionic conductivity was measured by the alternating-current (AC)...
Subjects
free text keywords: Article, alkaline solid polymer electrolyte, polyvinyl alcohol, bamboo charcoal, ionic conductivity, nickel-hydrogen battery, Technology, T, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85, General Materials Science, Thermogravimetric analysis, Composite material, Crystallinity, Conductivity, Materials science, Chemical engineering, Membrane, Electrolyte, chemistry.chemical_compound, chemistry
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