Differences in electrochemical behavior of LiMn2O4 and Li1+xMn2O4 as 4-V Li-cell cathodes
β Scribed by Yongyao Xia; Hideyuki Noguchi; Masaki Yoshio
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 257 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0022-4596
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packed structures was further extended by Goodenough's group to 3-D materials with the spinel structure (3). It was Lithium manganospinels belonging to the LiMn 2 O 4 -Li 2 Mn 4 O 9 -Li 4 Mn 5 O 12 system were prepared by solid-state reac-shown that lithium could be intercalated into the spinels tio
Electrochemical and x-ray diffraction measurements have been performed on two lithium deficient lithium manganese oxide phases, namely Li,,,~Mn,O, and Lip,csMntO,. These materials were prepared by a chemical oxidative treatment of the parent LiMn,O, spmel phase in acidic conditions. The results are