Lithium Cobalt Powder Coated Conductive Electrode Materials LiCoO2 Electrode

Items

Cathode

Anode

Describe

Material / Name

Content / unit

Material / Name

Content / unit

Active substance

LiCoO2

96.8%

SiNuo 507

96.3%

conductive additives

KS-6

0.5%

Conductive carbon black

Super P

1.5%

 （PTIMCAL250）

1.0%

 PVDF

PVDF (5130)

1.2%

（CMC）

1.2%

 （AWG101）

1.5%

Electrode length

804

mm

mm

current collector size

394mm*15um

380mm*8um

current collector thickness

0.015

mm

0.008

mm

coating length（A side

794

mm

800

mm

coating length（B side）

794

mm

mm

double side coating length in total

1588

mm

1600

mm

single-sided coating length

0

mm

mm

single-sided coating thickness（no foil）

0.000

mm

0.064

mm

single-sided thickness without current collector

0.0450

mm

0.0533

mm

electrode thickness(including current collector )

0.105

mm

0.115

mm

electrode width

57.00

mm

59.00

mm

single pcs electrode area

905.0

cm^2

cm^2

Active substance weight

0.0175

g/cm^2

0.0080

g/cm^2

Single side coating weight

0.01811

g/cm^2

0.0082899

g/cm^2

Punch piece Single side coating weight

0.3556

(g / 1963.5mm2)

0.1628

compacted density

4.00

g/cm^3

1.55

g/cm^3

First charge capacity

159

mAh/g

390

mAh/g

Exert gram capacity

147.4

mAh/g

355

mAh/g

Exert gram capacity

143.0

Unit area exertion capacity

2.507

mAh/cm^2

2.834

mAh/cm2

Cold press extensibility

100.6

%

100.3

%

Considering the actual unit area capacity of extensibility

2.492

mAh/cm^2

2.826

mAh/cm2

Weight ratio of active substances per unit area (positive / negative)

2.189

1.100

Theoretical calculation capacity (0.2C)

2325

mAh

cap

18 Gap +PTC/17.45*3.9

(0.5C)Theoretical calculation of capacity (0.5C)

2255

mAh

First charge capacity

2515