Items

Cathode

Anode

Description

Material / Name

Content / unit

Material / Name

Content / unit

Active substance

NMC

95.3%

SiNuo507

96.6%

0.0%

conductive additives

KS-6

0.5%

KS-6

0.0%

Conductive carbon black

Super P

2.0%

Super P

1.0%

PVDF

solf6020

2.2%

WSC-CMC

1.2%

A&L SBR

1.2%

Electrode length

694

mm

#REF!

mm

current collector size

394mm*15um

380mm*8um

current collector thickness

0.015

mm

0.008

mm

coating length（A side

684

mm

690

mm

coating length（B side）

684

mm

#REF!

mm

double side coating length in total

1369

mm

1381

mm

single-sided coating length

0

mm

#REF!

mm

single-sided coating thickness（no foil）

0.000

mm

0.073

mm

single-sided thickness without current collector

0.0617

mm

0.0592

mm

electrode thickness(including current collector )

0.138

mm

0.126

mm

electrode width

56.50

mm

59.00

mm

single pcs electrode area

773.3

cm^2

#REF!

cm^2

Active substance weight

0.0192

g/cm^2

0.0092

g/cm^2

Single side coating weight

0.02012

g/cm^2

0.0094965

g/cm^2

Punch piece Single side coating weight

0.3951

(g /1963.5mm2)

0.1865

compacted density

3.24

g/cm^3

1.60

g/cm^3

First charge capacity

170

mAh/g

390

mAh/g

Exert gram capacity (0.2C)

157.7

mAh/g

355

mAh/g

Exert gram capacity (0.5C)

153.0

Unit area exertion capacity

2.934

mAh/cm^2

3.257

mAh/cm2

Cold press extensibility

100.6

%

100.3

%

Considering the actual unit area capacity of extensibility

2.916

mAh/cm^2

3.247

mAh/cm2

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

2.084

Over Anode Capacity rate

1.080

Theoretical calculation capacity (0.2C)

2325

mAh

cap

18 cap+PTC/17.45*3.9

Theoretical calculation of capacity (0.5C)

2255

mAh

First charge capacity

2515