High capacity spherical nickel hydroxide - zinc added spherical nickel, cobalt coated spherical nickel oxide, special high capacity positive * spherical nickel hydroxide for nickel hydrogen battery, high capacity, high compaction density and good pro
High capacity, high compaction density , great processability, 0.2C discharging can reach 280mAh/g, and it’s the preferred specification for batteries over AA2600mAh.
High capacity cobalt-coated spherical nickel, specific capacity 0.2C reaches 260mAh/g, great overfall resistance, able to solve the problem of capacity fading after long-term storage. Low self discharge, applied for ultralow self discharge batteries.
items | KL4 | KL4A | KL7 | KL29 | KL35 |
Ni（%） | 58.0±2 | 58.0±2 | 54.2±1.5 | 56.0±1.0 | 56.0±1.0 |
Co（%） | 1.5±0.5 | 1.5±0.5 | 4.2±0.4 | 3.0±0.3 | 3.0±0.3 |
Zn（%） | 3.0±0.5 | 3.0±0.5 | 3.6±0.4 | 3.6±0.2 | 3.6±0.2 |
tap density （g/cm3 ） | ≥2.10 | ≥2.10 | ≥2.10 | ≥2.10 | ≥2.10 |
average particle size μm | 8-18 | 8-18 | 11±3 | 10.2±2.5 | 10.2±2.5 |
Zincification for all kinds of nickel-cadmium, Ni-Mh, Ni-Zn batteries, and it is especially the preferred anode materials for high capacity batteries; high capacity long lifetime batteries, special purpose materials for ultralow self discharge batteries.
Cobalt-coated materials are applied in high capacity long lifetime batteries, and they are special purpose materials for ultralow self discharge batteries.
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