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Consider the following statements with reference to the sodium-ion batteries (SIB):
  1. The commercial production of the sodium-ion batteries is costlier than the lithium-ion batteries.
  2. The batteries can operate at a wider temperature range and have a low environmental impact.
  3. The SIBs have a limited number of charge-discharge cycles, resulting in reduced battery lifespan.
How many of the above statements is/are correct?
  • a)
    Only one
  • b)
    Only two
  • c)
    All three
  • d)
    None
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements with reference to the sodium-ion bat...
Sodium-ion battery (SIB) is a type of rechargeable energy storage device similar in principle to the lithium-ion battery (LIB). High natural abundance and low cost of sodium would make commercial production of the SIB less costly than the LIB.
Advantages: The SIB are non- flammable, offer better performance and operate at a wider temperature range (efficient in cold environments), as compared to the LIBs.
Challenges: Low energy density of the SIB makes it difficult to make small batteries for use in the electric vehicles. It has a limited number of charge- discharge cycles, which can result in a reduction in the overall performance and lifespan of the battery.
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Community Answer
Consider the following statements with reference to the sodium-ion bat...
Explanation:

Only two (b) is the correct answer.


  • Commercial production cost: The statement that the commercial production of sodium-ion batteries is costlier than lithium-ion batteries is incorrect. Sodium-ion batteries are actually cheaper to produce compared to lithium-ion batteries because sodium is more abundant and less expensive than lithium.


  • Operating temperature range and environmental impact: Sodium-ion batteries can indeed operate at a wider temperature range than lithium-ion batteries. They can function effectively in a variety of temperatures, making them more versatile. Additionally, they have a lower environmental impact as they use more common materials and are easier to recycle.


  • Battery lifespan: The statement regarding the limited number of charge-discharge cycles and reduced battery lifespan of sodium-ion batteries is true. Sodium-ion batteries currently have a lower cycle life compared to lithium-ion batteries. This means they may need to be replaced more frequently, impacting their overall lifespan.

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Consider the following statements with reference to the sodium-ion batteries (SIB): The commercial production of the sodium-ion batteries is costlier than the lithium-ion batteries. The batteries can operate at a wider temperature range and have a low environmental impact. The SIBs have a limited number of charge-discharge cycles, resulting in reduced battery lifespan.How many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'B'. Can you explain this answer?
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