Question

Identify the advantages and disadvantages of lithium-sulfur batteries by dragging each tile to the correct category. Not all tiles will be used.

1. Advantages - Disadvantages
2. sulfur is abundant, sulfur is lightweight, lithium-sulfur batteries store
3. more energy, sulfur dissolves easily in the
4. electrolyte, sulfur is rare, sulfur is expensive, sulfur is not easily reduced

Answer 1

The advantages of lithium-sulfur batteries include the abundance and lightweight nature of sulfur, as well as their ability to store more energy. Disadvantages include sulfur dissolving easily in the electrolyte and the difficulty of reducing sulfur.

Step-by-step explanation:

The student's question is about identifying the advantages and disadvantages of lithium-sulfur batteries. Here is how we would categorize the characteristics mentioned:

Advantages:

• Sulfur is abundant, contributing to lower raw material costs and better scalability.
• Sulfur is lightweight, which is beneficial for maintaining low battery weight and improving energy-to-weight ratios.
• Lithium-sulfur batteries store more energy than many other types of batteries, leading to longer usage time between charges.

Disadvantages:

• Sulfur dissolves easily in the electrolyte, which can lead to a loss of active material and reduced battery life.
• Sulfur is not easily reduced, potentially complicating the chemistry and efficiency of the battery.
• The tiles 'sulfur is rare' and 'sulfur is expensive' would not be used because sulfur is actually neither rare nor expensive, therefore those statements are inaccurate.