Low expansion, Long cycle natural graphite

Item

D50

(μm)

Tap

(g/ml)

SSA

(m²/g)

Maximum compaction density of pole piece(g/cm³)

First discharge capacity

(mAh/g)

Initial Efficiency

(%)

Impurity-Fe

(ppm)

1

16~19

1.0±0.05

2.2±0.5

≥1.9

≥360

≥94

≤30

2

16~19

1.0±0.05

2.0±0.5

≥1.75

≥350

≥94

≤30