Typical compositions of nickel-metal hydride (NiMH) batteries are shown below:
Component | Button cell / % by mass | Cylindrical cell / % by mass |
Ni | 29-39 | 36-42 |
Fe | 31-47 | 22-25 |
Co | 2-3 | 3-4 |
La, Ce, Nd, Pr | 6-8 | 8-10 |
Graphite | 2-3 | <1 |
K | 1-2 | 1-2 |
H/O | 8-10 | 15-17 |
Plastics | 1-2 | 3-4 |
Other | 2-3 | 2-3 |
[Data: T. Miiller et al. (2006) J. Power Sources, vol. 158. p. 1498.]
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.