LearningMole | How Do Electric Car Batteries Store Energy? | Electric Car Facts | Science Facts for Kids @LearningMole | Uploaded August 2023 | Updated October 2024, 5 hours ago.
How Do Electric Car Batteries Store Energy | Electric Car Facts | Science Facts for Kids
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Electric cars run on batteries that store energy in a similar way to the batteries in our mobile phones or laptops, just on a much larger scale. These batteries don't store energy like a water tank holds water. Instead, they store energy through a chemical process.
Here's a simple breakdown aimed at a general audience:
Cells: An electric car battery is made up of many smaller batteries called cells. Think of these like the individual batteries you might put in a toy or remote control. When these cells are combined, they can store a lot of energy.
Chemical Reactions: Inside each cell, there are positive and negative parts called electrodes – one is called a cathode and the other an anode. Between these electrodes is a substance called an electrolyte. When the battery is being charged, electricity from the grid causes a chemical reaction in the electrolyte. This reaction stores energy in the battery. When the car is being driven, the chemical reaction goes the other way, releasing the stored energy and producing electricity that powers the car's motor.
Lithium-Ion Batteries: Most electric car batteries today are 'lithium-ion' batteries. This means the electrolyte contains lithium ions, which move back and forth between the anode and cathode during charging and discharging. Lithium is lightweight and can hold a lot of energy, making it a good choice for car batteries.
Advantages:
Efficiency: Electric car batteries can be charged and discharged many times, making them useful for long-term use.
No Emissions: Unlike burning petrol or diesel in traditional cars, using battery power doesn't release harmful pollutants into the air.
Drawbacks:
Charging Time: It can take longer to charge an electric car battery compared to filling a petrol tank.
Battery Degradation: Over time, the battery's ability to hold charge can decrease, which means the car might not be able to travel as far on a single charge.
Understanding how these batteries store energy is essential because it's this technology that allows electric cars to be a cleaner alternative to traditional vehicles. As technology improves, these batteries are becoming more efficient, cheaper, and better for the environment.
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#electriccars #education #learningmole #KidsEducation
How Do Electric Car Batteries Store Energy | Electric Car Facts | Science Facts for Kids
Pop over to learningmole.com/pricing to subscribe and access over 2000 fabulous educational videos AND we are offering the first 6 months subscription for just £1.99 p/m on all our student and teacher plans.
Electric cars run on batteries that store energy in a similar way to the batteries in our mobile phones or laptops, just on a much larger scale. These batteries don't store energy like a water tank holds water. Instead, they store energy through a chemical process.
Here's a simple breakdown aimed at a general audience:
Cells: An electric car battery is made up of many smaller batteries called cells. Think of these like the individual batteries you might put in a toy or remote control. When these cells are combined, they can store a lot of energy.
Chemical Reactions: Inside each cell, there are positive and negative parts called electrodes – one is called a cathode and the other an anode. Between these electrodes is a substance called an electrolyte. When the battery is being charged, electricity from the grid causes a chemical reaction in the electrolyte. This reaction stores energy in the battery. When the car is being driven, the chemical reaction goes the other way, releasing the stored energy and producing electricity that powers the car's motor.
Lithium-Ion Batteries: Most electric car batteries today are 'lithium-ion' batteries. This means the electrolyte contains lithium ions, which move back and forth between the anode and cathode during charging and discharging. Lithium is lightweight and can hold a lot of energy, making it a good choice for car batteries.
Advantages:
Efficiency: Electric car batteries can be charged and discharged many times, making them useful for long-term use.
No Emissions: Unlike burning petrol or diesel in traditional cars, using battery power doesn't release harmful pollutants into the air.
Drawbacks:
Charging Time: It can take longer to charge an electric car battery compared to filling a petrol tank.
Battery Degradation: Over time, the battery's ability to hold charge can decrease, which means the car might not be able to travel as far on a single charge.
Understanding how these batteries store energy is essential because it's this technology that allows electric cars to be a cleaner alternative to traditional vehicles. As technology improves, these batteries are becoming more efficient, cheaper, and better for the environment.
Don't forget to give this video a thumbs up 👍, share it with your friends, and subscribe to our channel for more amazing content from Learning Mole!
#electriccars #education #learningmole #KidsEducation
