Electric Car

1. Limitation

1.1. Batteries

1.1.1. Charging time

1.1.2. Lifespan

1.1.3. Travel range before recharging

1.2. Price

1.2.1. Running costs

1.2.2. Mileage costs

1.2.3. Maintenance

1.3. Environmental impact of manufacturing

2. Principle

2.1. Application

2.1.1. How electric cars work

2.2. Components

2.2.1. Electric motor

2.2.2. Controller

2.2.3. Rechargeable batteries

3. statistics

3.1. The number of people using electric car

3.2. Producers

3.3. Buyers

4. Background

4.1. Inventor

4.2. Year of invention

4.3. Birthplace

4.4. Purpose of invention

5. Advantages

5.1. Enviornmental

5.1.1. Air pollution and carbon emissions

5.1.2. Noise pollution

5.2. Operation costs

5.2.1. Reduction in fuel expense

5.2.2. Govrnment subsidy

5.2.3. repair expense

5.3. Safety

5.4. Energy efficiency

5.5. Cabin heating and cooling

5.6. Acceleration and drivetrain design