EV Technology - Future Battery Technologies
What is the primary material used for the cathode in most sodium-ion batteries?
What is the primary material used for the cathode in most sodium-ion batteries?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Identify cathode materials in sodium-ion batteries
Sodium cobalt oxide is commonly used as a cathode material due to its ability to host sodium ions.Step 2: Compare with other options
Lithium manganese oxide and graphite are typical in lithium-ion batteries, not sodium-ion. Nickel metal hydride is a different battery type.Final Answer:
Sodium cobalt oxide -> Option CQuick Check:
Cathode material = Sodium cobalt oxide [OK]
Quick Trick: Cathode in sodium-ion usually contains sodium and cobalt [OK]
Common Mistakes:
- Confusing lithium cathodes with sodium ones
- Choosing graphite as cathode
- Mixing battery types
Master "Future Battery Technologies" in EV Technology
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore EV Technology Quizzes