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Structure and electrochemical behavior of LiCryMn2−yO4 compositions

✍ Scribed by Yu-Chang Su; Qi-Fan Zou; Yao-Wu Wang; Ping Yu; Jian-Yong Liu

Book ID
113780639
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
158 KB
Volume
84
Category
Article
ISSN
0254-0584

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✍ C. Sigala; A. Verbaere; J.L. Mansot; D. Guyomard; Y. Piffard; M. Tournoux 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 371 KB

The electrochemical study of LiCr III y Mn III 1!y Mn IV O 4 compounds, 04y41, between 3.5 and 5.4 V vs Li metal, shows that the Cr substitution is beneficial to the overall performances (capacity, specific energy, and cyclability) for y40.62, and that y"0.25 gives the best results. For y'0.62, the