NEGATIVE ELECTRODE MATERIAL OF DIGITAL BATTERY XKT-Z2P

Integrated supplier of anode materials for lithium-ion batteries< , br>XKT-Z2P Product Introduction
● Product introduction: using high-quality artificial coke as raw material,
through grinding, granulation, carbonization, graphitization and
other processes.
● Product features: high energy density, long  , cycle.
● Application scope: suitable for all kinds of energy storage/power
cylindrical batteries, square batteries, soft pack batteries
 
Suggestions for Use
The designed gram capacity of the material is 350mAh/g, and the compaction
density
is controlled at about 1.60~1.65g/cm3 (ad , justed according to areal dens
ity and battery type);
Appearance: The appearance of the product should be black powder, uniform
color, no agglomeration, no sand and metal debris
 
Performance index:
project unit Specifications Typical value testing method
Particle size D10  
μm ≥8 9.35 BT-2000 laser particle size analyzer
D50 16.0±2.0 15.99
D90 ≤36 28.35
Ash % ≤0.10 0.01 GB/T 1429-2009
Tap density  
g/cm3  
≥1.0  
1.06 FZS4-4B of Beijing Iron and Steel Research  , Institute
Type automatic tap density meter
Specific surface area m2/g 1.3±0.3 1.55 Nitrogen adsorption
method, Beijing Jinep
F-SORB1400 BET analyzer
Specific discharge capacity mAh/g ≥350.0 352 GB/T 18287-2000
General Specification for Lithium Ion Batteries for Cellular Phones
First-tim , e efficiency % ≥93.0 94.2
 
Precautions during product use
Ens , ure that the capacity of the negative electrode per unit area is greater
than or equal to the capacity of the positive electrode per unit area to avoid
lithium evolution during the charging process;
Ensure that there is ,  a good interface between the isolation membrane
and the electrode;
The areal density a , nd compaction density of the electrode will

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