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?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.119QP: A solution of copper(II) sulfate is electrolyzed by passing a current through the solution using...
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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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