Products Description
Lithium titanate LTO battery is a lithium ion secondary battery which uses lithium titanate as the negative electrode material of lithium ion battery, and the positive electrode is composed of lithium manganate, ternary material or lithium iron phosphate and other conventional materials. Lithium titanate battery has the characteristics of high safety, high stability, long life and green environmental protection, but the price is expensive and the energy density is low.
Technical Parameters
|
Item
|
Unit
|
Internal control indel
|
Typical value
|
Method
|
|
|
Particle Size
|
D50
|
μm
|
12±1
|
12
|
Laser particle size analyzer Winner2018
|
|
Tap Density
|
g cm-³
|
≥1
|
1.12
|
BT-311 tap density tester
|
|
|
Reversible Capacity
|
mAh g-¹
|
420-430
|
420
|
Half-cell testing. Constant Temperature Test Chamber.
0.1C charge/discharge (0.01 -2V); 1C = 2A g -1
|
|
|
Initial coulombic efficiency(ICE)
|
%
|
90±1
|
90.5
|
Electrochemical detector
|
|
|
Capacity retention ratio
|
%
|
600 cycles retention rate≥92%;
|
800 cycles retention rate: 80%
|
Electrochemical detector
0.1C charge/discharge(0.01-2V)
|
|
Display
