In a Li-ion battery the composition of the cathode is LiCoO2 when completely discharged. On charging approximately 50% of the Li+ ions can be extracted from the cathode and transported to the graphite anode where they intercalate between the layers. a)What is the composition of the cathode when the battery is fully charged? Write the mole ratios of the elements in the cathode. b)If the LiCoO2 cathode has a mass of 18 g (when fully discharged), how many coulombs of electricity can be delivered on completely discharging a fully charged battery?
In a Li-ion battery the composition of the cathode is LiCoO2 when completely discharged. On charging approximately 50% of the Li+ ions can be extracted from the cathode and transported to the graphite anode where they intercalate between the layers. a)What is the composition of the cathode when the battery is fully charged? Write the mole ratios of the elements in the cathode. b)If the LiCoO2 cathode has a mass of 18 g (when fully discharged), how many coulombs of electricity can be delivered on completely discharging a fully charged battery?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 34QRT: In principle, a battery could be made from aluminum metal and chlorine gas. (a) Write a balanced...
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In a Li-ion battery the composition of the cathode is LiCoO2 when completely discharged. On charging approximately 50% of the Li+ ions can be extracted from the cathode and transported to the graphite anode where they intercalate between the layers. a)What is the composition of the cathode when the battery is fully charged? Write the mole ratios of the elements in the cathode. b)If the LiCoO2 cathode has a mass of 18 g (when fully discharged), how many coulombs of electricity can be delivered on completely discharging a fully charged battery?
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