Question

For the following Li-ion battery reaction with CoO$_2$ as cathode materials. Provided molecular weight of Li is 6.94 g/mol. and the Faraday constant is 96485 As/mol cathode : CoO$_2$ + Li$^+$ + e$^-$ $\rightarrow$ LiCoO$_2$ E$^o$ = 1.00V Anode : LiC$_6$ $\leftrightarrow$ C$_6$ + Li$^+$ + e$^-$ E$^o$ = -2.84 V Overall : LiC$_6$ + CoO$_2$ $\leftrightarrow$ C$_6$ + LiCoO$_2$ (i) calculate its power density in terms of specific energy with precise unit (Wh/kg) (ii) calculate its theoretic capacity based on this reaction with precise unit.

          For the following Li-ion battery reaction with CoO$_2$
as cathode materials. Provided molecular weight of Li
is 6.94 g/mol. and the Faraday constant is 96485 As/mol
cathode : CoO$_2$ + Li$^+$ + e$^-$ $\rightarrow$ LiCoO$_2$  E$^o$ = 1.00V
Anode : LiC$_6$ $\leftrightarrow$ C$_6$ + Li$^+$ + e$^-$  E$^o$ = -2.84 V
Overall : LiC$_6$ + CoO$_2$ $\leftrightarrow$ C$_6$ + LiCoO$_2$
(i) calculate its power density in terms of specific
energy with precise unit (Wh/kg)
(ii) calculate its theoretic capacity based on this
reaction with precise unit.

Show more…

For the following Li-ion battery reaction with CoO2
as cathode materials. Provided molecular weight of Li
is 6.94 g/mol. and the Faraday constant is 96485 As/mol
cathode : CoO2 + Li^+ + e^- → LiCoO2 E^o = 1.00V
Anode : LiC6 ↔ C6 + Li^+ + e^- E^o = -2.84 V
Overall : LiC6 + CoO2 ↔ C6 + LiCoO2
(i) calculate its power density in terms of specific
energy with precise unit (Wh/kg)
(ii) calculate its theoretic capacity based on this
reaction with precise unit.

Added by Angela C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Chittaranjan Sahoo

Step 1

The specific energy is given by the equation: Specific Energy = (Capacity * Voltage) / Mass First, let's calculate the capacity of the battery. The capacity is the amount of charge that can be stored in the battery. Since we know the Faraday constant and the Show more…

Show all steps

lock

Thanks for your feedback!

I want a solution in 10 minutes, please. FO's reaction with CoOa, the Polloe wing Li-ion battery Qg cathode materials. Provided molecular weight of Li is 6.94 g/mol and the Faraday constant is 96485 As/mol. Cathode CoOa tLit 4 e ` LicoOa E = 100 V. Anode uc6 6 2 9 C6 tLit 4 e E"= - 8.4 V. Overall Li c6 + CoOa <3 (6 + LiCoa). (i) Calculate its pole density in terms of specific energy with precise unit Wh/kg on this. (ii) Calculate its theoretical capacity based on the section with precise unit.

Play audio

Feedback

Powered by NumerAI

Chittaranjan Sahoo and 71 other subject Chemistry 101 educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Recommended Videos

Recommended Textbooks

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace

Continue solving this problem

Create a free account to:

View full step-by-step solution
Ask follow-up questions with Ace AI
Save progress and study later