Synthesis of lithium chromium oxide from a hydroxide precursor

J. L. Allen; Kenneth Poeppelmeier

doi:10.1016/S0277-5387(00)80263-6

Synthesis of lithium chromium oxide from a hydroxide precursor

J. L. Allen, Kenneth Poeppelmeier^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The room temperature reaction of Cr(OH)₃·3H₂O with LiOH·H₂O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)₃·3H₂O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO₂ with surface area higher than conventional syntheses.

Original language	English (US)
Pages (from-to)	1301-1310
Number of pages	10
Journal	Polyhedron
Volume	13
Issue number	8
DOIs	https://doi.org/10.1016/S0277-5387(00)80263-6
State	Published - Jan 1 1994

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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title = "Synthesis of lithium chromium oxide from a hydroxide precursor",

abstract = "The room temperature reaction of Cr(OH)3·3H2O with LiOH·H2O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)3·3H2O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO2 with surface area higher than conventional syntheses.",

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AB - The room temperature reaction of Cr(OH)3·3H2O with LiOH·H2O results in an X-ray amorphous solid that appears to form through condensation of the hydrogen-bonded Cr(OH)3·3H2O octahedra into edge and corner sharing octahedra. The reaction is explained in terms of analogous sol-gel chemistry of chromium(III). The X-ray amorphous product can be decomposed to yield LiCrO2 with surface area higher than conventional syntheses.

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