Xinxiang gree new energy material co., ltd. product center

Performance index of diaphragm products

Safe and reliable high energy density

◇ Effectively prevent internal short circuit

Extend battery life

◇ Better high temperature cycle performance,

Suitable for high power batteries

High porosity and high rate discharge

Excellent performance and high acupuncture strength.

High transverse strength and stable quality.

The film thickness ranges from 15 to 60 microns.

The porosity is 30% ~ 50%

Air permeability ≤7 s/20ml.

Thickness tolerance 3

Tensile strength (Mpa) longitudinal ≥90

Transverse ≥ 30

Thermal shrinkage (%) longitudinal ≤2

Particle size (micron) 3-8 (adjustable) 6 tap density (g/cm3) in the transverse direction ≤2 >: 1.0g/cm3 1.2 specific surface area (m2/g) <15/3g capacity.

Excellent processability, and the compaction density can reach above 2.3g/cm3;

High specific capacity, the specific capacity of the product can reach more than 1.30 mAh/g;

Long cycle life, can be charged and discharged for more than 2000 times;

Good safety, it is the safest lithium ion cathode material so far;

Environmental protection, no pollution;

No memory effect, can be charged and discharged at any time; The particle size (micron) in LM-0 LM-2 is10 ~1612 ~16 tap density (g/cm3) ≥2.0 ≥2.2 specific surface area (m2/g) ≈0.7 ≈0.6 g

Good safety performance, LiMn2O4 battery does not catch fire or explode;

Low material price;

The height of the unloading platform is 3.7 ~ 3.8V;;

The material has high energy density and good processability;

The material has low self-discharge rate, no memory effect and little environmental pollution. Main features of the product:

Excellent processing performance, the tap density is above 65438±0.0g/cm3;

The product has good cycle performance, stable quality and high cost performance. Particle size (micron) 16-22 (adjustable) 20 tap density (gram/cubic centimeter) >1.0g/cubic centimeter 1. 1 first efficiency >: 90 92g capacity (mah/g)