Search academic texts

Information × Registration Number 0212U001536, 0109U001417 , R & D reports Title Investigation of physico-chemical properties of electrode nanomaterials based on oxides of Ti, Si, Mg, Zn and carbon doped by polyvalent elements (V, Cr, Mn, Fe) popup.stage_title Head Ostafiychuk Bogdan Kostyantynovych, Registration Date 09-02-2012 Organization Vasil Stefanyk Precarpathian University popup.description2 It is shown that high intercalation Li + parameters of LPS spinel-containing cathodes are provided by the existence in cathode spatially separated regions with different types of conductivity (ionic and electronic) which forming ensured the formation of solid-colloid system with improved grain of spinel matrix, which exists in developed grid boundaries of grains formed by other phases and mezostructural inter-grains units obtained from substitutions and syntesis treatment. The contact areas with high ionic conductivity are provided by quasi-equilibrium synthesis conditions, and hence electro-stimulated diffusion of Li + in the whole volume of grain. Kinetic model of electrochemical lithium intercalation in the cathode system was experimentally substantiated. Product Description popup.authors Будзуляк І. М. Гасюк І.М. Григорук І.І. Карпик Б.В. Коцюбинський В.О. Мерена Р. І. Миронюк І.Ф. Мокляк В.В. Морушко О.В. Челядин В.Л. Яблонь Л.С. popup.nrat_date 2020-04-02 Close