Product

Product Si Anode

Si Anode

Si Anode

Si/C Composite
Silicon-based anode active material, Si Anode

GP Series

Product GP10E GP13 GP13H GP15 GP18
Capacity
(mAh/g)
< 1,000 1,300 1,300 1,500 1,800
Particle Size
(µm)
9.5 6.0 9.5 9.5 9.5

GP13H

cell
Capacity 1,300 ± 50 mAh/g
High initial efficiency
(Half cell)
88 ~ 90%
Long-term cycle 92.3% @100Cycles
Material
Low-cost process Low temp. &Eco-friendly
Particle size(D50, µm) 9.5 ± 1.0µm
Tap density 1.0 ± 0.15g/cc
Surface area < 10.0m2/g

GP15

cell
Capacity 1,500 ± 50 mAh/g
High initial efficiency
(Half cell)
87 ~ 89%
Long-term cycle 90.2% @100Cycles
Material
Low-cost process Low temp. &Eco-friendly
Particle size(D50, µm) 9.5 ± 1.0µm
Tap density 1.0 ± 0.15g/cc
Surface area < 10.0m2/g

GP18

cell
Capacity 1,800 ± 50 mAh/g
High initial efficiency
(Half cell)
84 ~ 86%
Material
Low-cost process Low temp. &Eco-friendly
Particle size(D50, µm) 9.5 ± 1.0µm
Tap density 1.0 ± 0.15g/cc
Surface area < 10.0m2/g

SEM

sem-1
sem-2
sem-3
sem-4
sem-5

XRD

Silicon crystal size : 17 ± 1.0 ㎚
graph1

PSD

D50 : 9.5 ± 1.0 ㎛
graph1

Cell Evaluation

GP13H
DATA-1(CV Curve)
DATA-2(CRR)
GP13H Cycling test
DATA-3
DATA-4