Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10653595 | Solid State Communications | 2005 | 4 Pages |
Abstract
Detailed electrochemical investigations have been carried out on LiNi0.8Co0.17Al0.03O2 as cathode materials for lithium ion batteries in the potential range of 2.8-4.3Â V. This sample showed an initial discharge capacity of 186Â mAh/g which corresponds to 67% of its theoretical capacity. The effect of addition of LiCoO2 to LiNi0.8Co0.17Al0.03O2 in the ratio 10:90, 30:70, 50:50 has been studied. The results showed that the addition of LiCoO2 has improved the working voltage of the cell. In addition, the percentage retention (95%) of the cell is significantly increased in the composition ratio 50:50.
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Authors
C.H. Lin, C.H. Shen, A.A.M. Prince, S.M. Huang, R.S. Liu,