The hardware accessories for new energy vehicles mainly include the following types:
Battery: As the lifeblood of new energy vehicles, batteries ensure a continuous supply of power, directly determining the range and service life of the vehicle.
1. Electric motor: equivalent to the engine and gearbox of traditional cars, it is the power source of the vehicle, namely the heart.
2. Electronic control: It can be regarded as the brain of electric vehicles, among which the on-board energy system is the core technology, which is the link between the battery, battery pack and the vehicle system, covering battery management, on-board charging, DCDC and energy system bus technologies.
3. Diaphragm: It mainly ensures the free flow of lithium ions when the positive and negative electrodes are separated, and is an important part of ensuring battery safety.
4. Electrolyte: As a carrier for the flow of lithium ions, it is crucial for the operation and safety of lithium batteries.
5. Copper foil: According to the process, it can be divided into rolled copper foil and electrolytic copper foil. Due to its good conductivity and other characteristics, it is the preferred material for making negative electrode current collectors for lithium batteries.
6. Aluminum plastic film: Composed of multiple layers, it is the packaging material for soft pack lithium-ion batteries, with high barrier properties, good cold stamping formability, and puncture resistance. It is an important component of liquid soft pack lithium-ion batteries.
7. Conductive agent: In order to ensure good charge and discharge performance of the electrode, a certain amount of conductive agent is usually added during the production of the electrode sheet to collect microcurrents between the active material and the current collector.
1. Drive system components: including electric motor, motor controller, reducer, battery pack, etc. These components are responsible for converting electrical energy into mechanical energy to drive the car.
2. Charging equipment: including charging stations, charging guns, charging ports, etc. These devices are used to connect external power to the car and charge the battery.
3. Electrical system components: including battery management system (BMS), relays, fuses, connectors, etc. These components are responsible for controlling and managing the electrical system of the car, ensuring power supply and safety.
4. Brake system components: including vacuum booster, electronic brake control system, etc. These components are responsible for providing braking force to slow down or stop the car.
5. Suspension system components: including shock absorbers, springs, stabilizer bars, etc. These components are responsible for absorbing road vibrations and keeping the car running smoothly.
6. Vehicle body and interior and exterior decorations: including doors, windows, seats, dashboard, steering wheel, etc. These components constitute the external and internal structure of the car, providing a comfortable driving environment.
7. Safety system components: including airbags, seat belts, anti lock braking system (ABS), electronic stability control system (ESC), etc. These components are responsible for protecting the safety of drivers and passengers.
8. Comfort and entertainment system components: including audio, navigation, air conditioning, etc. These components provide a comfortable driving environment and entertainment functions for drivers and passengers.
9. Vehicle control system: including on-board diagnostic system (OBD), vehicle stability control system (VSC), etc. These components are responsible for monitoring and controlling various systems of the car to ensure their normal operation.
10. Other components: such as tires, wheels, glass, etc. These components are also important components of new energy vehicles and have a significant impact on the performance and safety of the vehicle.
