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Lithium battery materials

Anatase nano-titanium dioxide has a large specific surface area and is widely used in photocatalysis, solar cells, environmental purification, catalyst carriers, lithium batteries and gas sensors.

Nano titanium dioxide has good fast charge and discharge performance and high capacity. Cyclic voltammetry studies show that lithium ions have two kinetic processes in nano-titanium dioxide, namely diffusion-controlled lithium ion intercalation-extraction of domestic and tantalum kinetics, better release of lithium insertion and deintercalation. The stress in the cycle increases the cycle life, which is also related to the special structure of the nano titanium dioxide. Due to its good chemical and thermal stability, nano-titanium dioxide has a wider range of applications.

 

Technical indicators:

Model

DC-TiO2-004

Powder appearance

White powder

PH value

6-8

Surface treatment agent

Lithium battery special activator treatment

Moisture (105, 2hr dry weight loss)

≤1.0%

Average primary particle size

30nm

Purity

99.9%

Specific surface area

50-200 m2/g

 

Application features:

1. It can be effectively mixed into lithium cobaltate, lithium manganate, lithium iron phosphate, and the ternary material, the addition amount is generally 0.2-0.4%.

2. Since the dye sensitizer used can be saturated at a very low light energy.

3. The utilization efficiency of light is high, and it is not sensitive to the incident angle of light.

4. Not sensitive to light shadows.

5. It can work normally over a wide temperature range.

6. Has a high light conversion rate.
 
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