Abstract
By replacing only 10% of the Mn by Co in the layered lithium intercalation compound LiMnO2 the amount of lithium that can be removed and reinserted is increased by 50% corresponding to an increase in the ability to store charge from 130 to 200 mA h g–1 at 100 µ A cm–2 and rendering this low cost/toxicity material of potential interest as a positive electrode in rechargeable lithium batteries; furthermore the cooperative Jahn–Teller distortion due to localised high spin Mn3+(3d4) in LiMnO2 appears to be suppressed for Lix(Mn0.9Co0.1)O2; x
| Original language | English |
|---|---|
| Pages (from-to) | 1833-1834 |
| Number of pages | 2 |
| Journal | Chemical Communications |
| Volume | 1998 |
| Issue number | 17 |
| DOIs | |
| Publication status | Published - 7 Sep 1998 |
Keywords
- intercalcation
- lithium batteries
- storage
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Armstrong, A. R., Gitzendanner, R., Robertson, A. D., & Bruce, P. G. (1998). The intercalation compound Li(Mn0.9Co0.1)O2 as a positive electrode for rechargeable lithium batteries. Chemical Communications, 1998(17), 1833-1834. https://doi.org/10.1039/A803741H