Titanium dioxide was prepared by Polymer Complex Solution Method(PCSM) according to the mole ratio of Titanium (IV) isopropoxide(TTIP)/solvent and polymer(Poly Ethylene Glycol). Polymer electrolytes were usually made by dispersing preproduced ceramic nanoparticles in a polymer matrix. Using this method, pure and nano-sized powder was synthesized through a simple procedure and polymer entrapment route. At the optimum amount of the polymer, the titanium ions are dispersed in solution and a homogeneous polymeric network is formed. The maximum intensity of anatase phase of was achieved by calcining at for 2h. The synthesized powders were nano-sized and the average size was about 50nm. Anatase/Rutile ratio of the synthesized was 70%/30%

• 장정욱 | Jang Jeong-Wook
• 정영근 | Jeong Young-Keun
• 김태오 | Kim Tae-Oh