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Lithium battery materials

Technical indicators:

Model

DC-MgO-001

Magnesium oxide content

99.9%

Particle size

50nm

Calcium

<3 ppm

Chloride

<3 ppm

Iron

<3ppm

Loss of ignition,

<0.3%

Specific surface area

15-30m2/g

Surface treatment agent

Lithium battery special treatment agent

 

Application characteristics

1. Application in lithium battery: Add appropriate amount of nanometer magnesia in the positive electrode material of lithium ion battery, and the obtained positive electrode material has reversible discharge capacity of more than 140 mAh/g, and the cycle performance is good. It can be used in the positive electrode material to improve conductivity. The recommended addition amount is 0.3-0.5%.

2. Application in zinc-nickel battery: Incorporating magnesium oxide into the zinc negative electrode active material by physical mixing method can reduce charge-discharge polarization, reduce internal resistance at the end of cycle, improve the utilization rate of negative plate active materials, and prolong battery cycle For the service life, it is suitable to add 1.0% by weight of magnesium oxide, and the addition amount should not exceed 2.0%.

3. Application in high zinc chloride battery: adding a small amount of magnesium oxide to the positive active material can adjust the acidity of the liquid electrolyte, slow down the self-discharge, inhibit the battery expansion, improve the storage performance, and improve the discharge capacity and promote the paste paste. It has a unique effect. It is recommended to add 0.5-1% and adjust the appropriate pH.

4. Application in cadmium nickel battery: adding appropriate amount of magnesium oxide, zinc oxide and iron oxide to the cadmium electrode can improve the utilization rate of active materials; adding magnesium oxide, indium trioxide and zinc oxide can improve the sealing of cadmium nickel battery Charge retention.
 
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