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Information × Registration Number 0215U001492, 0112U002083 , R & D reports Title Physicochemical foundations of synthesis of nanopowders of oxide compounds with controlled reaction rate, their self-organization in processes of film casting, ink-jet printing and electrophoretic deposition popup.stage_title Head Ragulya Andrii, Registration Date 04-03-2015 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 The features of the synthesis of nanopowders of oxide phase decomposition of unstable precursors, such as titanyl oxalate, titanyl barium peroxide, in particular, the synthesis of nanosized powder of barium titanate at a controlled rate of reaction was investigated. Managing competition nucleation rate and growth of a new phase, allows obtaining powders with desired properties. The techniques of surface modification of the barium titanate particles by functional surfactants to form stable suspensions in organic media have been proposed. For each method of film formation, namely, electrophoresis, screen printing and ink jet, film casting composition suspensions and pastes developed separately. The effect of particle size, their chemical composition, slurry concentration, chemical composition of the solvent, the electrodes of the electric field and deposition time for a specific weight, thickness and density of the electrophoretic coating BaTiO3. The composition of BaTiO3 suspensions, powders and the conditions of forming high-quality thin-electrophoretic coating roughness of 0.2-0.3 microns and the particle packing density of 70 to 80% of the theoretical value was found. The results of the research can be used in the development of the technology of forming multilayer capacitors. Product Description popup.authors Барановський Д.І. Биков О.І. Даниленко М. І. Дуліна І.О. Жигоцький О.Г. Загорний М.М. Кирпаль Р.О. Клочков Л.О. Котлярчук А.В. Крючко О.В. Лобунец Т.Ф. Нікулін А.Г. Підсосонний В.І. Пацуй В.І. Позній А.П. Полотай В.В. Рагуля А.В. Самелюк А.В. Стеценко В.П. Т.В.Томила, к.ф.-м..н., пр.н.с., Тулінова А.С. Умерова С.О. Франкфурт В.М. Широков О.В. popup.nrat_date 2020-04-02 Close