Complete the sentence to describe the main advantage of lithium-sulfur batteries.
Lithium-sulfur batteries are known for their [1] energy density compared to traditional lithium-ion batteries.
Lithium-sulfur batteries have a higher energy density, meaning they can store more energy for the same weight compared to lithium-ion batteries.
Complete the sentence to explain a challenge lithium-sulfur batteries face.
A major challenge with lithium-sulfur batteries is the [1] effect, which reduces battery life.
The shuttle effect refers to the movement of sulfur compounds inside the battery, causing capacity loss and shorter battery life.
Fix the error in the sentence about lithium-sulfur battery components.
The cathode in lithium-sulfur batteries is typically made of [1].
The cathode in lithium-sulfur batteries is made of sulfur, which reacts with lithium during battery operation.
Fill both blanks to complete the description of lithium-sulfur battery advantages.
Lithium-sulfur batteries are [1] and have a [2] environmental impact compared to traditional batteries.
These batteries are lighter due to sulfur's low weight and have a lower environmental impact because sulfur is abundant and less toxic.
Fill all three blanks to complete the explanation of lithium-sulfur battery limitations.
The [1] of lithium-sulfur batteries is limited by the [2] of sulfur and the [3] of lithium metal anodes.
The capacity is limited by sulfur's insolubility in the electrolyte and dendrite growth on lithium metal anodes, which can cause safety issues.