The figure below shows E against x at 30 C for a cell with a spinel-based LixMn
Question:
The figure below shows E against x at 30 °C for a cell with a spinel-based LixMn2O4 cathode (0
(a) Describe the structure you might expect for a LiMn2O4 spinel.
(b) State what can you conclude from Ecell versus x in the regions 0
(c) State what could cause the marked drop in Ecell at x = 1.
Transcribed Image Text:
Ecal (V) = 4.5 4.0 3.5 3.0 2.5 0.0 0.5 bet 1.0 x in Li,Mn>O4 1.5 2.0
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The electrochemical data are taken from Ohzuku et al J Electrochem Soc 137 1990 769775 a Spinel has ...View the full answer
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Related Book For
Solid State Materials Chemistry
ISBN: 9780521873253
1st Edition
Authors: Patrick M. Woodward, Pavel Karen, John S. O. Evans, Thomas Vogt
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