摘要 |
The invention relates to a method for producing a single-phase or multiphase powder, optionally in the form of a colloidal suspension of sesquioxide, oxohydroxide, hydroxide or pure rare-earth mixed oxide, while in a mixture or doped, the rare-earth portion representing more than 50 % of the mass of the obtained powder. The invention also relates to essentially spherical powder particles having a mean diameter ranging between 20 and 800 nm and being nanostructured of Ln<SUB>2</SUB>O<SUB>3</SUB> and a colloidal suspension. |
申请人 |
UNIVERSITE CLAUDE BERNARD LYON I;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.);INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON;FLORES-GONZALEZ, MARCO;LOUIS, CEDRIC;ROUX, STEPHANE;LEBBOU, KHEIRREDDINE;TILLEMENT, OLIVIER;PERRIAT, PASCAL |
发明人 |
FLORES-GONZALEZ, MARCO;LOUIS, CEDRIC;ROUX, STEPHANE;LEBBOU, KHEIRREDDINE;TILLEMENT, OLIVIER;PERRIAT, PASCAL |