Quiz on Energy Storage Technologies

What are the two main types of electrochemical energy storage batteries?

• Lead-acid and Lithium-ion batteries

• Primary and Secondary batteries

• Nickel and Zinc batteries

• Flow and Alkaline batteries

What does the C-rating of a battery measure?

• The internal resistance of the battery

• The depth of discharge

• The current at which the battery is charged/discharged

• The energy capacity of the battery

Which of the following batteries cannot be recharged?

• Primary batteries

• Flow batteries

• Secondary batteries

• Lithium-ion batteries

What is the term for the maximum fraction of a battery's capacity that can be removed?

• Depth of Discharge (DoD)

• Electromotive Force (EMF)

• State of Charge (SoC)

• Specific Energy

What is the main drawback of lead-acid batteries?

• High energy density

• Long charge time

• Low maintenance

• High cost

Which battery type is known for having the greatest electrochemical potential?

• Alkaline battery

• Lead-acid battery

• Lithium-ion battery

• Nickel-Cadmium battery

What does the term 'specific power' refer to in battery technology?

• The voltage drop in the battery

• The maximum energy a battery can store

• The maximum power delivered in relation to weight

• The efficiency of charging

What is the main electrolyte used in Ni-Fe batteries?

• Sodium bicarbonate

• Sulphuric acid

• Potassium hydroxide (KOH)

• Lithium chloride

What is the primary function of a battery management system (BMS)?

• To calculate optimal average SoC

• To increase internal resistance

• To charge the battery

• To discharge the battery

Which of the following is a characteristic of flow batteries?

• They have high self-discharge rates

• They are not scalable

• They can be fully discharged without damage

• They require high maintenance