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LiMn2O4 Li Iron Battery Cathode Materials For Electric Vehicle Battery Cells

Minimum Order Quantity : 500KGS Price : Negotiation
Packaging Details : Inner plastic package , then alumina plastic seal package ,outside with iron or carbon bucket package Delivery Time : 15-20days after payment
Supply Ability : 5000 Ton / year
Place of Origin: China Brand Name: Soundon
Certification: PONY ,CE MSDS Model Number: SD-SM1

Detail Information

Voltage: 3.6V Average Particle Size (D50): 10.0~18.0µm
Specific Surface Area: ≤1.20 M2/g Tap Density: ≤0.10 Wt%
Compress Density: ≥1.6 G/cm3 Cycle Life: 1500 Times
Compact Density: ≥2.8 G/cm3 Initial Discharge Capacity: ≥105.0 MAh/g

Product Description

High power and excellent cyclelife LiMn2O4 Battery Cathode Material for electric vehicle battery cells

 

Specification :

 

Test Item Unit Control standards Typical value

 

Chemical Parameter

Li Wt% 4.2±0.2 4.2
Mn Wt% 57.5±2.0 55.8
Li/Mn   0.59±0.02 0.60

 

 

Impurity

Na ppm ≤3000 2182
K ppm ≤300 142
Ca ppm ≤350 280
Fe ppm ≤60 55
Ni ppm ≤50 6
Cu ppm ≤20 4
Physical Performance Particle size distribution D10 µm ≥2.0 3.2
D50 µm 10.0~18.0 15.1
D90 µm ≤40.0 34.3
specific surface area m2/g 0.50~1.20 0.91
pH   8.0~11.0 9.60
Moisture Wt% ≤0.100 0.043
Tap density g/cm3 ≥1.60 1.71
Compact density g/cm3 ≥2.80 2.86
Electrochemical performance

Initial discharge capacity

(vs.Li, 0.2C)

mAh/g ≥105.0 108.3
Initial charge-discharge efficiency % ≥93 95
Capacity retention ration after 1500 cycles (RT) % ≥80 83
Capacity retention ration after 400 cycles (55℃) % ≥80 80.5

 

 

Characteristics:

Types: SM1

Name: Lithium Manganese Oxide

Appearance: Black powder, no agglomeration

Compact density is more than 3.6g/cm3

Cycle life is around 1500 times at room temperature, capacity retention ration after 400 cycles at high temperature is more than 80%.

Good consistency and stability, superior safety performance, and good storage performance at high temperature.

 

 

 

Applications:

Suitable for electric bicycle battery, electric vehicle battery and energy storage etc.

 

 

 

LiMn2O4 Li Iron Battery Cathode Materials For Electric Vehicle Battery Cells

LiMn2O4 Li Iron Battery Cathode Materials For Electric Vehicle Battery Cells

 

 

 

 

 

 

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