Table 3.
Errors of the values and positions of the IC peak (in %): Case 2
| Profiles |
0°C, 0.2C pulse charging |
25°C, 0.2C pulse charging |
45°C, 0.25C pulse charging |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Peak no. | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 |
| Cell #02 | ||||||||||||
| Value | −6.879 | −2.609 | −1.714 | NAa | −5.031 | −0.85 | −0.172 | −1.65 | −1.604 | −0.825 | −0.47 | −0.969 |
| Position | 0.087 | 0.019 | −0.033 | NAa | 0.034 | 0.049 | 0.052 | 0.04 | 0.054 | −0.028 | −0.114 | 0.022 |
| Cell #03 | ||||||||||||
| Value | −4.361 | −3.128 | −2.13 | NAa | −3.902 | −2.143 | −0.561 | −1.534 | −1.356 | −0.738 | −0.037 | −1.347 |
| Position | 0.11 | 0.006 | −0.239 | NAa | 0.06 | 0.092 | 0.083 | 0.05 | 0.042 | 0.018 | −0.009 | −0.013 |
| Cell #04 | ||||||||||||
| Value | −3.876 | −1.591 | 0.181 | NAa | −3.119 | −2.021 | −0.087 | −0.15 | −1.027 | −0.125 | 0.726 | −0.894 |
| Position | 0.079 | 0.125 | −0.179 | NAa | 0.032 | −0.01 | −0.056 | 0.085 | 0.017 | 0.028 | −0.108 | −0.032 |
The IC peak has not been fully observed when the cut-off condition of the battery is reached.