LiFePO4 Electrode Materials for Lithium ion Battery Cathode
Product Specification
|
Items
|
Cathode
|
Anode
|
|
Describe
|
Material / Name
|
Content / unit
|
Material / Name
|
Content / unit
|
|
Active substance 1
|
LiFePO4
|
93.0%
|
斯诺
|
96.6%
|
|
Active substance 2
|
|
|
|
|
|
conductive additives
|
KS-6
|
1.0%
|
|
|
|
Conductive carbon black
|
Super P
|
3.5%
|
易赛能（PTIMCAL250）
|
1.0%
|
|
PVDF
|
solf6020
|
2.5%
|
易赛能（阿克苏CMC）
|
1.2%
|
|
易赛能（AWG101）
|
1.2%
|
|
Electrode length
|
850
|
mm
|
#REF!
|
mm
|
|
current collector size
|
394mm*15um
|
|
380mm*8um
|
|
|
current collector thickness
|
0.015
|
mm
|
0.008
|
mm
|
|
coating length（A side）
|
840
|
mm
|
846
|
mm
|
|
costing length（B side）
|
840
|
mm
|
#REF!
|
mm
|
|
double side coating length in total
|
1681
|
mm
|
1693
|
mm
|
|
single-sided coating length
|
0
|
mm
|
#REF!
|
mm
|
|
（no foil）single-sided coating thickness（no foil）
|
0.000
|
mm
|
0.043
|
mm
|
|
single-sided thickness without current collector
|
0.0568
|
mm
|
0.0381
|
mm
|
|
electrode thickness(including current collector )
|
0.129
|
mm
|
0.084
|
mm
|
|
electrode width
|
56.50
|
mm
|
59.00
|
mm
|
|
single pcs electrode area
|
949.5
|
cm^2
|
#REF!
|
cm^2
|
|
Active substance weight
|
0.0117
|
g/cm^2
|
0.0054
|
g/cm^2
|
|
Single side coating weight
|
0.01258
|
g/cm^2
|
0.0055463
|
g/cm^2
|
|
Punch piece Single side coating weight
|
0.2469
|
(g / 1963.5mm2)
|
0.1089
|
|
|
compacted density
|
2.20
|
g/cm^3
|
1.45
|
g/cm^3
|
|
First charge capacity
|
144
|
mAh/g
|
385
|
mAh/g
|
|
(0.2C)Exert gram capacity
|
134.0
|
mAh/g
|
350
|
mAh/g
|
|
(0.5C)Exert gram capacity
|
130.0
|
|
|
|
|
Unit area exertion capacity
|
1.520
|
mAh/cm^2
|
1.875
|
mAh/cm2
|
|
Cold press extensibility
|
100.6
|
%
|
100.3
|
%
|
|
Considering the actual unit area capacity of extensibility
|
1.511
|
mAh/cm^2
|
1.870
|
mAh/cm2
|
|
Weight ratio of active substances per unit area (positive / negative)
|
2.176
|
anode capacity excess rate
|
1.200
|
|
|
Theoretical calculation capacity (0.2C)
|
1479
|
mAh
|
cap
|
#REF!
|
|
(0.5C)Theoretical calculation of capacity (0.5C)
|
1435
|
mAh
|
首次充电容量
|
1600
|
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