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Cathode Electrode

Cathode Electrode

1.Anode materials :copper foil
2.Name: battery electrode
3.Cathode coating materials : LCO

LCO Battery Cathode Electrode

Coating Electrode

Coating Electrode

SPECIFICATIONS

 


Cathode

Anode

Describe

Material / Name

Content / unit

Material / Name

Content / unit

1Active substance

LCO

96.8%

SINUO 507

96.3%

Active substance 2





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

870

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

855

mm

double side coating length in total

1588

mm

1600

mm

single-sided coating length

0

mm

55

mm

(no foil)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

976.3

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

(0.2C)Exert gram capacity

147.4

mAh/g

355

mAh/g

(0.5C)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

Load capacity excess rate

1.100


(0.2C)Theoretical calculation capacity (0.2C)

2325

mAh

cap

18block+PTC/17.45*3.9

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

2255

mAh

First charge capacity

2515 


 

 


Coating Electrode





Coating Electrode

Coating Electrode



Coating Electrode

Coating Electrode

Coating Electrode

Coating Electrode




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Coating Electrode


Coating Electrode

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