1. Draw a schematic diagram of crystal structure of LiCoO₂.

    Show your working.                                                                                                                                                           (2 marks)

2. What kind of the hybridization is formed between cobalt and oxygen atoms?

    Show your working.                                                                                                                                                           (2 marks)

3. What kind of the bond can be found in the LiCoO₂ formed by cobalt and oxygen atoms?

    Show your working.                                                                                                                                                           (2 marks)

4. Write the reaction between LiCoO₂electrode and lithium ions during the charge process of the Lithium ion batteries.

    Show your working.                                                                                                                                                           (2 marks)

5. List different type of the working principles (mechanisms) of electrode with lithium ions and supply corresponding examples for each.

    Show your working.