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The product of the discharge reaction in ubiquitous Li - CoO2 battery is LiCoO2. What is the theoretical capacity of this bat

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The theoretical capacity of LiCoO2 is 274 mAh per gram.

Please check below calculation on how we got 274 mAh/gram theoretical capacity of LiCoO2 battery.

Using the formuls, Theoretical capacity = [(F * nLi) / (M * 3600)] * 1000 mAh/g

In the above formula, the various notations are as follows:

F :  Faraday's constant (here F = 96485 C/g equivalent) where C is Coulombs.

nLi : number of Li per formula unit of the electrode material (here nLi = 1)

M : molecular mass of the electrode material (For LiCoO2 , M is 97.87 gram per mol)

Putting the value in the formula we get,

Theoretical capacity of LiCoO2 = 273.84 mAh/g ~ 274 mAh/g.

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