Charging efficiency of the battery under 55~70℃ is larger than 75%
By increasing the oxygen evolution overpotential of spherical nickel, the high-temperature charging efficiency of the battery is significantly improved, so that the charging efficiency of the battery is greater than 75% at 55 ~ 70 ℃
Items | KL21 | KL25 |
Ni（%） | 58.0±2.0 | 51.1±1.5 |
Co（%） | 4.80±0.5 | 8.0±0.5 |
Zn（%） | 0.7±0.3 | 3.0±0.4 |
Tap Density（ g/cm3 ） | ≥2.10 | ≥2.10 |
Particle Size (μm) | 10-15 | 8-14 |
It is applicable for high temperature MH-Ni battery charged-discharged under 55~70℃ environment. It is applied in emergency lighting, sensor light, indicator light, robots, power protection devices, medical devices and solar battery, etc.
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