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2015 Fiscal Year Final Research Report

Morphology control of ceramic material by the solvothermal reaction and development of visible light transparent near infrared shielding materials

Research Project

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Project/Area Number 23241025
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental technology/Environmental materials
Research InstitutionTohoku University

Principal Investigator

Sato Tsugio  東北大学, 多元物質科学研究所, 教授 (90091694)

Co-Investigator(Kenkyū-buntansha) YIN SHU  東北大学, 多元物質科学研究所, 准教授 (40271994)
Project Period (FY) 2011-04-01 – 2016-03-31
Keywordsソルボサーマル反応 / 形態制御 / 赤外線遮蔽 / 可視光透明性 / タングステン酸セシウム / 二酸化バナジウム / ニオブドープ酸化チタン / 酸化亜鉛薄膜
Outline of Final Research Achievements

Fabrication methods of well-dispersed morphology controlled ceramic fine crystals by solvothermal reactions were developed. Nanocrystals of tungsten cesium, vanadium dioxide and Nb-doped titania were fabricated by the solvothermal reaction using ethanol-acetic acid mixed solvent, supercritical water and ethanol, respectively.The products showed excellent visible light transparency and infrared shielding ability. In addition, zinc oxide films consisted with well oriented plate-like crystals were fabricated by the seed-assisted solvothermal reaction. The zinc oxide film formed showed excellent visible light transparency, electrc conductivity and infrared shielding ability.

Free Research Field

無機材料化学

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Published: 2017-05-10  

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