Graphite electrode plate
After two years Research and Development , we have successfully in producing the Graphite electrode plate , which made by (Special processing high-purified graphite then pass the carburizing treatment) , Apply to battery 's VBAT and negative materials . this kind of battery Widely used in solar electrical energy generation,wind power generation equipment, electric automobile. Etc
What’s more , that can be used as the electrode of the Purify water machine !
We can machine the graphite plate to 0.6- 1.2 mm thickness , this sloved the problem of machine graphite material .
This kind of Graphite electrode plate can replace the traditional battery lead board , will be no pollution , small electric resistance , energy conservation, making the battery’s electric capacity be improved , and can Reduce battery volume.
Test reports:
1. Electrical resistivity
Acceptable Resistivity – Resistivity is low enough not to cause appreciable volt drop.
Acceptable Current density – no deterioration due to electrolytic corrosion .
2. Immersion in water
Acceptable – no distortion or degradation because of ingress of water .
3. Robustness
After the carburizing treatment, this treatment will add more than three times of modulus and tensile strength , and make the graphite plate not easy to broken , Such as we throw it from hight 1.8 m and to 4-6 m . that will have no any break .
Index of Special carburizing treatment graphite material .
Guaranteed value
Typical value
Bulk Density
≥1.85 g/cm3
1.88 g/cm3
Flexural Strength
≥ 108 Mpa
110Mpa
Specific Resistivity (µ Ω m)
≤ 11 μ Ω m
10 μ Ω m
Compressive Strength
≥ 203 Mpa
≥ 210 Mpa
Particle MAX(mm )
43um
30 um
Ash Content
0.1% Max
0.1% Max