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2 228 296

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IPC

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Application

2002121879/15, 2002-08-08

(24)

Start date

2002-08-08

(22)

Actual filing date

2002-08-08

(45)

Published

2004-05-10

(72)

Inventor

Osadchaja L.I.Sokolov V.V.Zubareva A.P.Filatova I.Ju.

(73)

Holder

Institut Neorganicheskoj Khimii Im. A.V. Nikolaeva So Ran Gosudarstvennogo Uchrezhdenija)

METHOD OF PREPARING COMPLEX-COMPOSITION INTERMETALLIDES Russian patent published in 2004 - IPC

Abstract RU 2228296 C2

FIELD: inorganic compounds synthesis. SUBSTANCE: invention provides method for preparing AB₅,-type intermetallic compounds suitable for use in chemical power sources. Starting compounds, in particular complex oxides or mixture of mish metals and simple metal oxides are thermally treated at 960-980 C, said complex oxides being prepared from mixture of metal oxides taken in amounts determined by composition of intermetallide prepared at 750-1200 C. EFFECT: improved characteristics when using intermetallides in electrode materials and extended assortment of intermetallides. 2 cl, 2 tbl, 2 ex

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RU 2 228 296 C2

Authors

Osadchaja L.I.

Sokolov V.V.

Zubareva A.P.

Filatova I.Ju.

Dates

2004-05-10—Published

2002-08-08—Filed