Cathode Materials Quiz1

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Last updated 7:15 PM on 9/8/26
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16 Terms

1
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LCO Full name and chemical composition

Lithium Cobalt Oxide 

LiCoO2



2
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LCO Capacity

~ 140 mAh/g

3
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LCO advantages

Standard for smartphones

4
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LCO disadvantages

If you extract more than half of Li, LCO undergoes destabilizing monoclinic phase


5
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NMC full name

Lithium Nickel Manganese Cobalt Oxide 


6
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NMC capacity

~ 160-200 mAh/g


7
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NMC advantages

Manganese lot cheaper than cobalt 



8
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NMC disadvantages

Oxygen decomposition at low temperatures

9
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NCA full name

Lithium Nickel Cobalt Aluminum Oxide 


10
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NCA capacity

>= 200 mAh/g 


11
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NCA advantages

Highest energy density, Tesla/Panasonic



Aluminum is cheap



12
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NCA disadvantages

Oxygen decomposition

13
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LMO Chemical composition

Lithium Manganese Oxide 

LiMn2O4

14
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LMO capacity

~ 130 mAh/g

15
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LMO advantages

Cheap spinel 



16
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LMO disadvantages

Weird voltage plateaus (J-T distortions)



Low practical capacity



Prone to corrosion